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FUTURES AND OPTIONS UNIVERSITY OF MUMBAI M.L. DAHANUKAR COLLEGE OF COMMERCE VILE PARLE (EAST), MUMBAI – 400057 A PROJECT ON FUTURES & OPTIONS SUBMITTED BY DEEPALI.N.DALVI SUBMISSION FOR: BACHELOR OF MANAGEMENT STUDIES T.Y.B.M.S SEMESTER V UNDER THE GUIDANCE OF 1

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Page 1: Future & options

FUTURES AND OPTIONS

UNIVERSITY OF MUMBAI

M.L. DAHANUKAR COLLEGE OF COMMERCE

VILE PARLE (EAST),

MUMBAI – 400057

A PROJECT ON

FUTURES & OPTIONS

SUBMITTED BY

DEEPALI.N.DALVI

SUBMISSION FOR:

BACHELOR OF MANAGEMENT STUDIES

T.Y.B.M.S

SEMESTER V

UNDER THE GUIDANCE OF

PROF. NACHIKET PATVARDHAN

ACADEMIC YEAR 2009-2010

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DECLARATION

I, DEEPALI.N.DALVI, of M.L. Dahanukar College of Commerce,

T.Y.B.M.S (Semester Vth), hereby declare that I have completed this project on

“FUTURES & OPTIONS” in the academic year 2009-2010

The Information Submitted Is True And Original To The Best Of My Knowledge.

{DEEPALI DALVI}

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Acknowledgement

It gives me pleasure to submit this project to the University of Mumbai as a part of curriculum of

BMS course.

I take this opportunity to express my sincere gratitude to respected Prof. M.Pethe,

The Principal, M.L.Dahanukar College of Commerce and our course coordinator,

Prof. ARCHANA ZINGADE.

My respect and grateful thanks to Prof.NACHIKET PATVARDHAN, for his

valuable assistance in completion of this project.

Last but not the least; I thank to my Family and Friends who have directly or

indirectly helped me in completing my project.

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PREFACE

Futures and Options are the well developed trading instrument in the complex markets of today.

We will find the futures and options related to almost all types of markets,

E.g.-stocks, finance, metals, agriculture produce etc.

Futures and options have brought various nations of the world commercially nearer to each other.

Futures and Options shield the manufacturers & farmers from risk of loss due to unforeseen circumstances so that they can concentrate on their core business of manufacturing and farming.

Futures and Options are also important for the national economy since it is a very effective risk management tool.

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TABLE OF CONTENT

Sr.

No.

Topic Page

No.

1.

1.1

1.2

Introduction

History of derivatives

Understanding derivatives

9-10

11-12

13-15

2.

2.1

Forward contract

History of forward contract

16

17

3.

3.1

3.2

Futures market

History of futures market

Relationship between spot and futures price

18

19

20-23

4. Purpose of futures market 24-25

5. Advantage of Arbitrage 26-30

6. Clearing Mechanism 31-32

7. Types of orders 33-34

8. Futures Terminology 35

9. Difference between Forward and Futures contract 36

10.

10.1

Options

History

37

38

11. Option Terminology 39-45

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12.

12.1

122

Call option

Buying a call

Writing a call

46

47

48-49

13.

13.1

13.2

Put option

Buying a put

Writing a put

50

51

52

14. Advantages and Disadvantages of Options 53-56

15. Risk & Return with equity options 57-63

16. Option Trading Strategies 64-71

17 Margins 72-73

18. Stock Index Futures 74-80

19. NSE’s derivative market 81-83

20. Futures V/S Options 84-85

21. Conclusion 86

22. Bibliography 87

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Introduction

Derivatives are defined as financial instruments whose value derived from the prices of one or

more other assets such as equity securities, fixed-income securities, foreign currencies, or

commodities. Derivatives are also a kind of contract between two counterparties to exchange

payments linked to the prices of underlying assets.

The term Derivative has been defined in Securities Contracts (Regulations) Act, as “A security

derived from a debt instrument, share, loan, whether secured or unsecured, risk instrument or

contract for differences or any other form of security. It is a contract which derives its value from

the prices, or index of prices, of underlying securities

The underlying can be :

Stocks (Equity)

Agriculture Commodities including grains, coffee beans, etc.

Precious metals like gold and silver.

Foreign exchange rate

Bonds

Short-term debt securities such as T-bills

Derivative can also be defined as a financial instrument that does not constitute ownership, but a

promise to convey ownership.

The most common types of derivatives that ordinary investors are likely to come across are

futures, options, warrants and convertible bonds. Beyond this, the derivatives range is only

limited by the imagination of investment banks. It is likely that any person who has funds

invested an insurance policy or a pension fund that they are investing in, and exposed to,

derivatives-wittingly or unwittingly.

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History

The history of derivatives is surprisingly longer than what most people think. Some texts even

find the existence of the characteristics of derivative contracts in incidents of Mahabharata.

Traces of derivative contracts can even be found in incidents that date back to the ages before

Jesus Christ.

However, the advent of modern day derivative contracts is attributed to the need for farmers to

protect themselves from any decline in the price of their crops due to delayed monsoon, or

overproduction.

The first 'futures' contracts can be traced to the Yodoya rice market in Osaka, Japan around 1650.

These were evidently standardized contracts, which made them much like today's futures.

The Chicago Board of Trade (CBOT), the largest derivative exchange in the world, was

established in 1848 where forward contracts on various commodities were standardized around

1865. From then on, futures contracts have remained more or less in the same form, as we know

them today.

Derivatives have had a long presence in India. The commodity derivative market has been

functioning in India since the nineteenth century with organized trading in cotton through the

establishment of Cotton Trade Association in 1875. Since then contracts on various other

commodities have been introduced as well.

Exchange traded financial derivatives were introduced in India in June 2000 at the two major

stock exchanges, NSE and BSE. There are various contracts currently traded on these exchanges.

The National Stock Exchange of India Limited (NSE) commenced trading in derivatives with the

launch of index futures on June 12, 2000. The futures contracts are based on the popular

benchmark S&P CNX Nifty Index.

The Exchange introduced trading in Index Options (also based on Nifty) on June 4, 2001. NSE

also became the first exchange to launch trading in options on individual securities from July 2,

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2001. Futures on individual securities were introduced on November 9, 2001. Futures and

Options on individual securities are available on 227 securities stipulated by SEBI.

The Exchange provides trading in other indices i.e. CNX-IT, BANK NIFTY, CNX NIFTY

JUNIOR, CNX 100 and NIFTY MIDCAP 50 indices. The Exchange is now introducing mini

derivative (futures and options) contracts on S&P CNX Nifty index in January 1,2008.

National Commodity & Derivatives Exchange Limited (NCDEX) started its operations in

December 2003, to provide a platform for commodities trading. The derivatives market in India

has grown exponentially, especially at NSE. Stock Futures are the most highly traded contracts.

The size of the derivatives market has become important in the last 15 years or so. In 2007 the

total world derivatives market expanded to $516 trillion.

With the opening of the economy to multinationals and the adoption of the liberalized economic

policies, the economy is driven more towards the free market economy. The complex nature of

financial structuring itself involves the utilization of multi currency transactions. It exposes the

clients, particularly corporate clients to various risks such as exchange rate risk, interest rate risk,

economic risk and political risk.

.

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UNDERSTANDING DERIVATIVES

The primary objectives of any investor are to maximize returns and minimize risks. Derivatives

are contracts that originated from the need to minimize risk. The word 'derivative' originates

from mathematics and refers to a variable, which has been derived from another variable.

Derivatives are so called because they have no value of their own. They derive their value from

the value of some other asset, which is known as the underlying.

For example, a derivative of the shares of Infosys (underlying), will derive its value from the

share price (value) of Infosys. Similarly, a derivative contract on soybean depends on the price of

soybean.

Derivatives are specialized contracts which signify an agreement or an option to buy or sell the

underlying asset of the derivate up to a certain time in the future at a prearranged price, the

exercise price.

The contract also has a fixed expiry period mostly in the range of 3 to 12 months from the date of

commencement of the contract. The value of the contract depends on the expiry period and also

on the price of the underlying asset.

For example, a farmer fears that the price of soybean (underlying), when his crop is ready for

delivery will be lower than his cost of production.

Let's say the cost of production is Rs 8,000 per ton. In order to overcome this uncertainty in the

selling price of his crop, he enters into a contract (derivative) with a merchant, who agrees to buy

the crop at a certain price (exercise price), when the crop is ready in three months time (expiry

period).

In this case, say the merchant agrees to buy the crop at Rs 9,000 per ton. Now, the value of this

derivative contract will increase as the price of soybean decreases and vice-a-versa.

If the selling price of soybean goes down to Rs 7,000 per ton, the derivative contract will be

more valuable for the farmer, and if the price of soybean goes down to Rs 6,000, the contract

becomes even more valuable.

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This is because the farmer can sell the soybean he has produced at Rs .9000 per ton even though

the market price is much less. Thus, the value of the derivative is dependent on the value of the

underlying.

If the underlying asset of the derivative contract is coffee, wheat, pepper, cotton, gold, silver,

precious stone or for that matter even weather, then the derivative is known as a commodity

derivative.

If the underlying is a financial asset like debt instruments, currency, share price index, equity

shares, etc, the derivative is known as a financial derivative.

Derivative contracts can be standardized and traded on the stock exchange. Such derivatives are

called exchange-traded derivatives. Or they can be customized as per the needs of the user by

negotiating with the other party involved.

Such derivatives are called over-the-counter (OTC) derivatives. Continuing with the example of

the farmer above, if he thinks that the total production from his land will be around 150 quintals,

he can either go to a food merchant and enter into a derivatives contract to sell 150 quintals of

soybean in three months time at Rs 9,000 per ton. Or the farmer can go to a commodities

exchange, like the National Commodity and Derivatives Exchange Limited, and buy a standard

contract on soybean.

The standard contract on soybean has a size of 100 quintals. So the farmer will be left with 50

quintals of soybean uncovered for price fluctuations. However, exchange traded derivatives have

some advantages like low transaction costs and no risk of default by the other party, which may

exceed the cost associated with leaving a part of the production uncovered.

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TYPES OF DERIVATIVES :

There are mainly four types of derivatives i.e. Forwards, Futures, Options and swaps.

Derivatives

Forwards Futures Options Swaps

The most commonly used derivatives contracts are Forward, Futures and Options. Here some

derivatives contracts that have come to be used are covered.

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Forward contract

A forward contract is an agreement to buy or sell an asset on a specified price. One of the

parties to contract assumes a long position and agrees to buy the underlying asset on a certain

specified future date for a specified price. The other party assumes a short position and agrees to

sell the asset on the same date for the same price. Other contract details like delivery date, price,

and quantity are negotiated bilaterally by the parties to the contracts are normally traded outside

the exchanges.

The salient features of forward contract are:-

They are bilateral contracts and hence exposed to counter-party risk.

Each contract is custom designed, and hence is unique in terms of contract size,

expiration date and the asset type and quality.

The contract price is generally not available in public domain.

On the expiration date, the contract has to be settled by delivery of the asset.

If the party wishes to reverse the contract, it has to compulsorily go to the same

counterparty, which often results in high price being charged.

However forward contracts in certain markets have become very standardized, as in case of foreign

exchange, thereby reducing transaction costs and increasing transactions volume. This process of

standardization reaches its limit in the organized futures market.

The forward price of is commonly contrasted with the spot price, which is the price at which the asset

changes hands on the spot date. The difference between the spot and the forward price is the forward

premium or forward discount, generally considered in the form of a profit, or loss, by the purchasing

party.

Forwards, like other derivative securities, can be used to hedge risk (typically currency or exchange rate

risk), as a means of speculation, or to allow a party to take advantage of a quality of the underlying

instrument which is time-sensitive.

A closely related contract is a futures contract; they differ in certain respects. Forward contracts are very

similar to futures contracts, except they are not marked to market, exchange traded, or defined on

standardized assets. Forwards also typically have no interim partial settlements or "true-ups" in margin

requirements like futures - such that the parties do not exchange additional property securing the party at

gain and the entire unrealized gain or loss builds up while the contract is open. A forward contract

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arrangement might call for the loss party to pledge collateral or additional collateral to better secure the

party at gain.

The following data relates to ABC Ltd’s share prices:

Current price per share Rs. 180

Price per share in the futures market-6 months RS. 195

It is possible to borrow money in the market for securities transactions at the rate of 12% per

annum

Q. 1.Calculation of Theoretical Minimum Price of a 6-month Forward contract

Explain if any arbitraging opportunities exist.

Solution:

Calculation of Theoretical Minimum Price of a 6-month Forward contract

Current share price

Interest rate prevailing in money market for securities transactions

Then,

Theoretical Minimum Price = Rs. 180 + (Rs. 180 * 12/100 *6/12) Rs. 190.80

Arbitraging opportunities

The current price per share in the futures market-6 months is Rs. 195 and the theoretical

minimum price of 6-months forward is Rs. 190.80. The arbitrage opportunities exist for the ABC

Ltd’s share. An arbitrageur can invest in ABC Ltd’s share shares at Rs.180 by borrowing at 12%

p.a. for 6 months and at same time he can sell the share in the futures market at Rs. 195. On the

expiry date i.e. after 6 months period the arbitrageur can collect Rs. 195 and pay off Rs. 190.80

and can record a profit of Rs. 2.20 (i.e. Rs.195-Rs190.80)

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FUTURE CONTRACT

As the name suggests, futures are derivative contracts that give the holder the opportunity to buy

or sell the underlying at a pre-specified price sometime in the future.

Futures markets were designed to solve the problems that exist in forward markets. A futures

contract is an agreement between two parties to buy or sell an asset at a certain time in the future

at a certain price. But unlike forwards contract, the futures contracts are standardized and

exchange traded. To facilitate liquidity in the futures contract, the exchange specifies certain

standard features of the contract.

Futures contract is a standardized form with fixed expiry time, contract size and price. A futures

contract may be defined offset prior to maturity by entering into an equal and opposite

transaction. More than 99% of futures transactions are offset this way.

It involves an obligation on both the parties i.e. the buyer and the seller to fulfill the terms of the

contract (i.e. these are pre-determined contracts entered today for a date in the future)

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HISTORY OF FUTURES CONTRACT

Merton Miller, the 1990 Nobel laureate had said that ‘financial future represents the most

significant innovation of the last twenty years.’ The first exchange that traded financial

derivatives was launched in Chicago in the year 1972. A division of the Chicago Mercantile

Exchange, it was called the International Monetary Market (IMM) and traded currency futures.

The brain behind this was a man called Leo Melamed, acknowledged as the “father of financial

services” who was then the chairman of the Chicago Mercantile Exchange. Before IMM opened

in 1972, the Chicago Mercantile Exchange sold contracts whose value was counted in

millions. By 1990, the underlying value of all contracts traded at the Chicago Mercantile

Exchange totaled 50 trillion dollars.

These currency futures paved the way for the successful marketing of a dizzying array of similar

products at Chicago Mercantile Exchange, Chicago Board of Trade, and the Chicago Board

Options Exchange. By the 1990s, these exchanges were trading futures and options on

everything from Asian and American stock indexes to interest-rate swaps, and their success

transformed Chicago almost overnight into the risk-transfer capital of the world.

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Relationship between Spot and Futures Price

The price of a commodity (here we are not restricting ourselves to equity stock as the underlying

asset) is, among other things, a function of:

Demand and supply position of the commodity

Storability – depending on whether the commodity is perishable or not

Seasonality of the commodity

Basis

In the context of financial futures, basis can be defined as the futures price minus the spot

price. There will be a different basis for each delivery month for each contract. In a normal

market, basis will be positive. This reflects that futures prices normally exceed spot prices.

Basis = Futures Price - Spot Price

In a normal market, the spot price is less than the futures price (which includes the full cost-of-

carry) and accordingly the basis would be negative. Such a market, in which the basis is decided

solely by the cost-of-carry, is known as the Contango Market.

Basis can become positive, i.e. the spot price can exceed the futures price only if there are factors

other than the cost-of-carry to influence the futures price. In case this happens, then basis

become positive and the market under such circumstances is termed as a Backwardation Market

or Inverted Market.

Basis will approach zero towards the expiry of the contract, i.e. the spot and futures prices

converge as the date of expiry of the contract approaches. The process of the basis approaching

zero is called Convergence.

As already explained above, the relationship between futures price and cash price is determined

by the cost-of-carry. However, there might be factors other than cost-of-carry; especially in case

of financial futures there may be carry returns like dividends, in addition to carrying costs, which

may influence this relationship.

The cost-of-carry model in financial futures, thus, is

Futures price = Spot price + Carrying costs – Returns (dividends, etc.)

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The price of ACC stocks on 31st December 2000 was Rs. 220 and the futures price on the same

stock on the same date, for March 2001 was Rs. 230. Other features of the contract and related

information are as follows:

Time of expiration - 3 months (0.25 year)

Borrowing rate - 15% p.a.

Annual Dividend on the stock - 25% payable before 31.03.2001

Face value of the stock - Rs. 10

Based on the above information, the futures price for ACC stock on 31 st December 2000 should

be:

= 220 + (220 x 0.15 x 0.25) – (0.25 x 10)

= Rs. 225.75

Thus, as per the ‘cost of carry’ criteria, the futures price is Rs. 225.75, which is less than the

actual price of Rs. 230 in February 2001. This would give rise to arbitrage opportunities and

consequently the two prices will tend to converge

Contract specification: S&P CNX Nifty Futures

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Underlying index S&P CNX Nifty

Exchange of trading National Stock Exchange of India Limited

Security descriptor N FUTIDX NIFTY

Contract size Permitted lot size shall be 100

(minimum value Rs.2 lakh)

Price bands Not applicable

Trading cycle The futures contracts will have a maximum of

three month trading cycle - the near month

(one), the next month (two) and the far month

(three). New contract will be introduced on the

next trading day following the expiry of near

month contract.

Expiry day The last Thursday of the expiry month or the

previous trading day if the last Thursday is a

trading holiday.

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Settlement basis Mark to market and final settlement will be

cash settled on T+1 basis.

Settlement price Daily settlement price will be the closing price

of the futures contracts for the trading day and

the final settlement price shall be the closing

value of the underlying index on the last

trading day.

PURPOSE OF FUTURES CONTRACT

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As in any other trade, the futures trade has to have a market to facilitate buying and selling. As

the futures markets involve the operation and execution of financial deals of an enormous

magnitude, their efficiency has to be of the highest quantity. Not only the size of the monetary

operation that a futures market handles but also the critical significance it has on the equilibrium

of the commodities / stocks is what makes the operation of the market so crucial.

Futures markets provide flexibility to an otherwise rigid spot market because of their very

concept, which allows a holistic approach to the price mechanism involved in futures contracts.

The future price of a commodity is a function of various commodities related and market related

factors and their inter-play determines the existence of a futures contract and its price. Futures

markets are relevant because of various reasons, some of which are as follows:

Quick and Low Cost Transactions:

Futures contracts can be created quickly at low cost to facilitate exchange of money for goods to

be delivered at future date. Since these low cost instruments lead to a specified delivery of goods

at a specified price on a specified date, it becomes easy for the finance managers to take optimal

decisions in regard to protection, consumption and inventory. The costs involved in entering into

futures contracts is insignificant as compared to the value of commodities being traded

underlying these contracts.

Price Discovery Function:

The pricing of futures contracts incorporates a set of information based on which the producers

and the consumers can get a fair idea of the future demand and supply position of the commodity

and consequently the future spot price. This is known as the ‘price discovery’ function of future.

Advantage to Informed Individuals:

Individuals, who have superior information in regard to factors like commodity demand-supply,

market behavior, technology changes, etc., can operate in a futures market and impart efficiency

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to the commodity’s price determination process. This, in turn, leads to a more efficient allocation

of resources.

Hedging Advantage:

Adverse price changes, which may lead to losses, can be adequately and efficiently hedged

against through futures contract. An individual who is exposed to the risk of an adverse price

change while holding a position, either long or short, will need to enter into a transaction which

could protect him in the event of such an adverse change.

For e.g., a trader who has imported a consignment of copper and the shipment is to reach within

a fortnight, he may sell copper futures if he foresees fall in copper prices. In case copper prices

actually fall, the trader will lose on sale of copper but will recoup through futures. On the

contrary if prices rise, the trader will honors the delivery of the futures contract through the

imported copper stocks already available with him.

Thus, futures markets provide economic as well as social benefits, through their function of risk

management and price discovery.

ADVANTAGE OF ARGITRAGE

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What do you mean by Arbitrage? ….

In economics and finance, arbitrage is the practice of taking advantage of a price differential

between two or more markets: striking a combination of matching deals that capitalize upon the

imbalance, the profit being the difference between the market prices. A person who engages in

arbitrage is called an arbitrageur such as a bank or brokerage firm. The term is mainly applied

to trading in financial instruments, such as bonds, stocks, derivatives, commodities and

currencies.

In today’s scenario when markets world over have become highly volatile and choppy because of

Subprime Issue & Credit crises faced by US we very often get to see a gap -up opening or a gap

down opening. However, there is a set of people who enjoy such volatilities. They are waiting

for volatile times in a bull market and are mawkishly waiting for mispricing opportunities to be

created so that they could gain from mispricing in the cash and futures markets. These are the

arbitragers. They have been fast gaining currency in the investment market by providing a steady

performance. Returns from arbitrage funds have been good. These funds are fast gathering

investor attention, especially from the retail segment of the market. The attraction of the

arbitrage fund comes from the fact that there are near risk-free returns to be made here. By its

very definition, arbitrage, means getting risk-free returns by seeking price differentials between

markets. So the returns are risk-free. Now, with the markets getting choppy, the returns are

strong. And even better than many other exiting fixed income investment options.

Modus operandi!!!

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But are arbitrage funds totally risk-free? Before we dwell into this question, knowing how an

astute arbitrage works is important. Earlier, the arbitrager would sit across two monitors, one

having prices of stocks listed on the National Stock Exchange and the other the Bombay Stock

Exchange. The idea was to spot price differences between these markets.

Buy in one and simultaneously sell in the other to gain from the difference. However, with

markets getting sharper and the security transaction tax (STT) coming in, the transaction costs

having risen, the pricing advantage has been nullified to a great extent. The price differential is

now very narrow and one would require huge amounts to really gain, so this type of arbitrage is

not all that attractive now.

The game now takes place in the spot (cash) and the futures market. Volatile prices and overall

excitement-led activity often create strong pricing mismatches between the spot and futures

market.

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Suppose the stock price of XYZ company is now is quoting at Rs 100. And the quotation of price

in the futures segment in the derivatives market is Rs 110. In such a case, the arbitrager can make

risk-free profit by selling a futures contract of XYZ at Rs 110 and at the same time buying an

equivalent number of shares in the cash market at Rs 100. So this is the first leg of the

transaction which involves selling a futures contract and buying in the cash segment.

Now after waiting for a month, or the contract expiration period, on the settlement day, it is

obvious that the future and the cash price tend to converge. At this time, the arbitrager will

reverse the position. Sell in the cash market and buy a futures contract of the same security. This

is the second leg of the transaction.

There could be two possibilities in such a situation. One, the share price has risen substantially in

the holding period, and has now become Rs 200. In that case, the arbitrager makes money on the

profit on the sale of Rs 100 share at Rs 200 and a loss on the sale of the futures contract. And if

the price declines to Rs 50, then the arbitrager will gain from the sale of the derivatives contract

and take a loss on the sale of the shares in the spot market. Either ways, there is a gain. There are

other gains to be made while rolling the contract over and taking advantage of further mispricing

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Whenever the futures price deviates substantially from its

fair value, arbitrage opportunities arise!!!

Arbitrage - Overpriced futures: buy spot, sell futures

If you notice that futures on a security that you have been observing seem overpriced, how can

you cash in on this opportunity to earn risk less profits? Say for instance, ACC Ltd. trades at

Rs.1000. One–month ACC futures trade at Rs.1025 and seem overpriced. As an arbitrageur, you

can make risk less profit by entering into the following set of transactions.

On day one, borrow funds; buy the security on the cash/spot market at 1000.

Simultaneously, sell the futures on the security at 1025.

Take delivery of the security purchased and hold the security for a month.

On the futures expiration date, the spot and the futures price converge. Now unwind the position.

Say the security closes at Rs.1015. Sell the security.

Futures position expires with profit of Rs.10.

The result is a risk less profit of Rs.15 on the spot position and Rs.10 on the futures position.

Return the borrowed funds.

When does it make sense to enter into this arbitrage? If your cost of borrowing funds to buy the

security is less than the arbitrage profit possible, it makes sense for you to arbitrage. This is

termed as cash–and–carry arbitrage.

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Arbitrage - Underpriced futures: buy futures, sell spot

It could be the case that you notice the futures on a security you hold seem underpriced. How can

you cash in on this opportunity to earn riskless profits? Say for instance, ABC Ltd. trades at

Rs.1000. One–month ABC futures trade at Rs. 965 and seem underpriced. As an arbitrageur, you

can make riskless profit by entering into the following set of transactions.

On day one, sell the security in the cash/spot market at 1000.

Make delivery of the security.

Simultaneously, buy the futures on the security at 965.

On the futures expiration date, the spot and the futures price converge. Now unwind the position.

Say the security closes at Rs.975. Buy back the security.

The futures position expires with a profit of Rs.10.

The result is a riskless profit of Rs.25 on the spot position and Rs.10 on the futures position.

If the returns you get by investing in riskless instruments is more than the return from the

arbitrage trades, it makes sense for you to arbitrage. This is termed as reverse–cash–and–carry

arbitrage. It is this arbitrage activity that ensures that the spot and futures prices stay in line with

the cost–of–carry. As we can see, exploiting arbitrage involves trading on the spot market. As

more and more players in the market develop the knowledge and skills to do cash–and–carry and

reverse cash–and–carry, we will see increased volumes and lower spreads in both the cash as

well as the derivatives market.

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CLEARING MECHANISM

A clearing house is an inseparable part of a futures exchange. This exchange acts as a seller for

the buyer and a buyer for the seller in the process of execution of a futures contract.

For example, the moment the buyer and the seller agree to enter into a contract, the clearing

house steps in and bifurcates the transaction, such that,

Buyer buys from the clearing house, and

Seller sells to the clearing house.

Thus, the buyer and the seller do not get into the contract directly; in other words, there is no

counter party risk. The idea is to secure the interest of both. In order to achieve this, the clearing

house has to be solvent enough. This solvency is achieved through imposing on its members,

cash margins and/or bank guarantees or other collaterals, which are encashable fast. The clearing

house monitors the solvency of its members by specifying solvency norms.

The solvency requirements normally imposed by the clearing house on their members are

broadly as follows.

1. Capital Adequacy

Capital adequacy norms are imposed on the clearing members to ensure that only financially

sound firms could become members. The extent of capital adequacy has to be market specific

and would vary accordingly.

2. Net Position Limits

Such limits are imposed to contain the exposure threshold of each member. The sum total of

these limits, in effect, is the exposure limit of the clearing association as a whole and the net

position limits are meant to diversify the association’s risk.

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3. Daily Price Limits

These limits set up the upper and the lower limits for the futures price on a particular day and

incase these limits are touched the trading in those futures is stopped for the day.

4. Customer Margins

In order to avoid unhealthy competition among clearing members in reducing margins to attract

customers, a mandatory minimum margin is obtained by the members from the customers. Such

a step insures the market against serious liquidity crisis arising out of possible defaults by the

clearing members owing to insufficient margin retention.

In order to secure their own interest as well as that of the entire system responsible for the

smooth functioning of the market, comprising the stock exchanges, clearing houses and the

banks involved, the members collect margins from their clients as may be stipulated by the stock

exchanges from time to time. The members pass on the margins to the clearing house on the net

basis i.e. at a stipulated percentage of the net purchases and sale position while they collect the

margins from clients on gross basis, i.e. separately on purchases and sales.

The stock exchanges impose margins as follows:

Initial margins on both the buyer as well as the seller.

Daily maintenance margins on both.

The accounts of the buyer and the seller are marked to the market daily.

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TYPES OF ORDERSTYPES OF ORDERS

The system allows the trading members to enter orders with various conditions attached to them

as per their requirements. These conditions are broadly divided into the following categories:

Time conditions

Price conditions

Other conditions

Several combinations of the above are allowed thereby providing enormous flexibility to the

users. The order types and conditions are summarized below.

Time conditions

– Day order: A day order, as the name suggests is an order which is valid for the day on which it

is entered. If the order is not executed during the day, the system cancels the order automatically

at the end of the day.

– Immediate or Cancel (IOC): An IOC order allows the user to buy or sell a contract as soon as

the order is released into the system, failing which the order is cancelled from the system. Partial

match is possible for the order, and the unmatched portion of the order is cancelled immediately.

Price condition

-Stop–loss: This facility allows the user to release an order into the system, after the market price

of the security reaches or crosses a threshold price.

E.g. if for stop–loss buy order, the trigger is 1027.00, the limit price is 1030.00 and the

market(last traded) price is 1023.00, then this order is released into the system once the

market price reaches or exceeds 1027.00. This order is added to the regular lot book with

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time of triggering as the time stamp, as a limit order of 1030.00. For the stop–loss sell

order, the trigger price has to be greater than the limit price.

Other conditions

– Market price: Market orders are orders for which no price is specified at the time the order is

entered (i.e. price is market price). For such orders, the system determines the price.

– Trigger price: Price at which an order gets triggered from the stop–loss book.

– Limit price: Price of the orders after triggering from stop–loss book.

– Pro: Pro means that the orders are entered on the trading member’s own account.

– Cli: Cli means that the trading member enters the orders on behalf of a client.

For both the futures and the options market, while entering orders on the trading system,

members are required to identify orders as being proprietary or client orders. Proprietary orders

should be identified as ‘Pro’ and those of clients should be identified as ‘Cli’. Apart from this, in

the case of ‘Cli’ trades, the client account number should also be provided.

The futures market is a zero sum game i.e. the total number of long in any contract always equals

the total number of short in any contract. The total number of outstanding contracts (long/short)

at any point in time is called the “Open interest”. This Open interest figure is a good indicator

of the liquidity in every contract. Based

on studies carried out in international exchanges, it is found that open interest is maximum in

near month expiry contracts

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Futures Terminology

Spot price:- The price at which an asset trades in the spot market is called spot price

Futures price: - The price at which the futures contract trades in the futures market.

Contract cycle: - The period over which a contract trades. The index futures contracts on the

NSE have one-month, two months and three –month’s expiry cycles which expire on the last

Thursday of the month. Thus a January expiration contract ceases trading on the last Thursday of

February. On the Friday following the last Thursday, a new contract having a three-month expiry

is introduced for trading.

Expiry date :- It is the date specified in the futures contract. This is the last day on which the

contract will be traded, at the end of which it will cease to exist.

Contract size: - The amount of asset that has to be delivered under one contract. For instance,

the contract size on NSE’s futures market is 200 Nifties.

Basis: - in the context of financial futures, basis can be defined as the futures price minus the

spot price. There will be a different basis for each delivery month for each contract. In a normal

market, basis will be positive. This reflects that futures prices normally exceed spot prices.

Cost of carry: - the relationship between futures prices and spot prices can be summarized in

terms of what is known as the cost of carry. This measures the storage cost plus the interest that

is paid to finance the asset less the income earned on the asset.

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Differences between Forward and Futures Contracts

FEATURE FORWARD CONTRACT FUTURE CONTRACT

Operational

Mechanism

Traded directly between two parties

(not traded on the exchanges).

Traded on the exchanges.

Contract

Specifications

Differ from trade to trade. Contracts are standardized contracts.

Counter-party risk Exists. Exists. However, assumed by the clearing

corp., which becomes the counter party to

all the trades or unconditionally

guarantees their settlement.

Liquidation Profile Low, as contracts are tailor made

contracts catering to the needs of the

needs of the parties.

High, as contracts are standardized

exchange traded contracts.

Price discovery Not efficient, as markets are scattered. Efficient, as markets are centralized and

all buyers and sellers come to a common

platform to discover the price.

Examples Currency market in India. Commodities, futures, Index Futures and

Individual stock Futures in India.

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OPTIONS

“ An option is a contractual agreement that gives the option buyer the right, but not the

obligation, to purchase (in the case of a call option) or to sell( in case of put option) a specified

instrument at a specified price at any time of the option buyer’s choosing by or before a fixed

date in the future. Upon exercise of the right by the option holder, an option seller is obliged to

deliver the specified instrument at the specified price.”

Options are fundamentally different from forward and futures contracts. An option gives the

holder of the option the right to do something. The holder does not have to exercise this right. In

contrast, in a forward or futures contract, the two parties have committed themselves in doing

something. Whereas it costs nothing (except margin requirements) to enter into a futures

contract, the purchase of an option requires an up-front payment.

There are two basic types of options, call options and put options.

Call option: A call option gives the holder the right but not the obligation to buy an asset by a

certain date for a certain price.

Put option: A put option gives the holder the right but not the obligation to sell an asset by a

certain date for a certain price.

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HISTORY OF OPTIONS CONTRACT

Although options have existed for a long time, they were traded OTC, without much

technology of valuation. The first trading in options began in Europe and US as early as the

seventeenth century. It was only in the early 1990s that a group of firm’s setup what was known

as the put and call Brokers and Dealers Association with the aim of providing a mechanism for

bringing buyers and sellers together. If someone wanted to buy an option, he or she would

contact one of the member firms. The firm would then attempt to find a seller or writer of the

option either from its own clients or those of the other member firms. If no seller could be found,

the firm would undertake o write the option itself in return for a price.

This market however suffered from two deficiencies. First, there was a secondary market and

second, there was no mechanism to guarantee that the writer of the option would honor the

contract.

In 1973, Black, Merton and Scholes invented the framed Back-Scholes formula. In April 1973,

CBOE was setup specifically for the purpose of trading options. The market for options

developed so rapidly that by early 80’s , the number of shares underline the option contract sold

each day exceeded the daily volume of shares traded on the NYSE. Since then has been no

looking back.

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Option Terminology

Before going into the concepts and mechanics of options trading, we need to be familiar with the

basic terminology as they are repeatedly used in case of options.

Index options: - These options have the index as the underline. Some options are European

while other is American. Like index futures contracts, index options are also cash settled.

Stock options: - Stock options are options on individual stocks. Options currently trade on over

500 stocks in the United States. A contract gives the holder the right to buy or sell shares at the

specific price.

Buyer of an option: The buyer of an option is the one who by paying the option premium buys

right but not the obligation to exercise his option on the seller / writer.

Writer of an option: The writer of a call/per option is the one who receives the option premium

and is thereby obliged to sell/buy the asset if the buyer exercises on him.

Option price/premium: Option price is the price which the option buyer pays to the option

seller. It is also referred to as the option premium. - To acquire an option, the speculator must

pay option money, the amount of which depends on the share being dealt in. the more volatile

the share the higher the cost of the option. It may, however, normally be somewhere within the

range of 5-10 percent.

The premium of the option is a function of variables, such as:

Current stock price,

Strike price,

Time to expiration,

Volatility of stock, and

Interest rates.

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The buyer pays the premium to the seller, which belongs to the seller whether the option is

exercised, or not. If the owner of an option decided not to exercise the option, the option expires

and becomes worthless. The premium becomes the profit of the option writer, while if the option

is exercised; the premium gets adjusted against the loss that the writer incurs upon such exercise

Striking price: - The fixed price at which the option may be exercised, known as the ‘striking

price’ is based on the current quoted prices.

With a call option the striking price is the higher quoted price plus a further small sum called the

contango to recompense the option dealer.

With a put option the striking price is usually the current lower quoted price. There is no

contango money.

Declaration day: - At the end of the period the holder either abandons his/her option or claims

right under it. The time for doing this is the ‘declaration day’ which is the second last day in the

account before the final account day on which completion of the option may take place

Limiting risk: - Options are expensive and in order to be profitable requires a fairly sharp short-

term price movement. The costs to be covered are the jobber’s turn, the option money, the

broker’s commission, and in the case of a call option the contango in the striking price. They do

however; substantially reduce the speculator’s risk of loss.

Traded options: - If the options dealing is introduced in the stock exchanges, they will be

publicly traded like any other quoted stocks. Greater flexibility is available to the holder of

traded options than with the options which are not traded in stock exchanges.

Double options: - As well as call and put options it is also possible to obtain a double option

which is a combination of both. The holder has the right either to buy or sell the shares subject to

the option at the striking price which in this case will probably be around the middle of the

current quoted prices. The option money is exactly twice that of the current quoted prices.

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Gearing: - Percentage wise the price movements of a traded option are of more than those of the

underlying share. The holder of an option is then exposed to a higher risk but on the other hand

could reap greater rewards in relation to the amount of his/her investment.

In-the-money option: An in-the-money (ITM) option is an option that would lead to a positive

cash flow to the holder if it were exercised immediately. A call option on the index is said to be

In-the-money when the current index stands at a level higher than the strike price (i.e. spot price

> strike price). If the index is much higher than the strike price, the call is said to be deep ITM.

In the case of a put, the put is ITM if the index is below the strike price.

At-the-money option: An at-the-money (ATM) option is an option that would lead to zero cash

flow if it were exercised immediately. An option on the index is at-the-money when the current

index equals the strike price (i.e. spot price = strike price).

Out-of-the-money option: An out-of-the-money (OTM) option is an option that would lead to

negative cash flow it were exercised immediately. A call option on the index is out-of-the-money

when the current index stands at a level which is less than the strike price (i.e. spot price < strike

price). If the index is much lower than the strike price, the call is said to be deep OTM. In the

case of a put, the put is OTM if the index is above the strike price.

These concepts are tabulated below, wherein S indicates the present value of the stock and E is

the exercise price.

Condition Call option Put option

S > E In-the-Money Out-of-the-Money

S < E Out-of-the-Money In-the-Money

S = E At-the-Money At-the-Money

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Intrinsic Value:-The premium or the price of an option is made up of two components, namely,

intrinsic value and time value. Intrinsic value is termed as parity value.

For an option, the intrinsic value refers to the amount by which it is in money if it is in-the-

money. Therefore, an option, which is out-of-the-money or at-the-money, has zero intrinsic

value.

For a call option, which is in-the-money, then, the intrinsic value is the excess of stock price (S)

over the exercise price (E), while it is zero if the option is other than in-the-money.

Symbolically,

Intrinsic Value of a call option = max (0, S – E)

In case, of an in-the-money put option, however, the intrinsic value is the amount by which the

exercise price exceeds the stock price, and zero otherwise. Thus,

Intrinsic Value of a put option = max (0, E - S)

Time Value: - Time value is also termed as premium over parity. The time value of an option is

the difference between the premium of the option and the intrinsic value of the option. For, a call

or a put option, which is at-the-money or out-of-the-money, the entire premium about is the time

value. For an in-the-money option time value may or may not exist. In case, of a call which is in-

the-money, the time value exists if the call price, C, is greater than the intrinsic value, S – E.

Generally, other things being equal, the longer the time of a call to maturity, the greater will be

the time value.

This is also true for the put options. An in-the-money put option has a time value if its premium

exceeds the intrinsic value, E – S. Like for call options, put options, which are at-the-money or

out-of-the-money, have their entire premium as the time value. Accordingly,

Time value of a call = C – [max (0, S - E)]

Time value of a put = C – [max (0, E - S)]

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Consider the following data calls on a hypothetical stock.

Option Exercise Stocks Call Option Classification

Price (Rs) Price (Rs) Price (Rs)

1. 80 83.50 6.75 In-the-money

2. 85 83.50 2.50 Out-the-money

We may show how the market price of the two calls can be divided between intrinsic and

time values.

Option S E C Intrinsic Value Time Value

Max (0, S-E) C-max (0, S-E)

1. 83.50 80 6.75 3.50 6.75-3.50=3.25

2. 83.50 85 2.50 0 2.50-0=2

Covered & Uncovered Options

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An option contract is considered covered if the writer owns the underlying asset or has another

offsetting option position. In the absence of one of these conditions, the writer is exposed to the

risk of having to fulfill the contractual obligations by buying the asset at the time of delivery at

an unfavorable price.

The call writer may have to purchase the underlying asset at a price that is higher than he strike

price. The put writer may have to buy the asset from the holder at a price that creates a loss.

When they face such a risk writers are said to be uncovered (or naked).

Covered Call Options / Covered Calls

Call writers are considering to be covered if they have any of the following positions:

Along position in the underlying asset.

An escrow-receipt from a bank.

A security that is convertible into requisite number of shares of the underlying security.

A warrant exercisable for requisite number of shares of the underlying security.

A long position in a call on the same security that has the same or the lower strike price and that

expires at the same time or later than the option being written.

Covered Put

There is only one way for put writer to be covered. They must own a put on the same underlying

asset with the same or later expiration month and the higher strike price than the option being

written.

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We will consider some of the following examples to understand the above discussed

concepts better:-

Suppose there is a call option at a strike of Rs.176 and is selling at a premium of Rs.18. At what

price will it break even for the buyer of the option Mr. Ramesh?

For Mr. Rajesh to recover the option premium of Rs.18, the spot will have to rise to 176 + 18.

So answer to this will be Rs 194/-

Suppose ACC stock currently sells at Rs.120/-. The put option to sell the stock sells at Rs.134

costs Rs.18. The time value of the option in this case will be?????

It will be Rs4/-

Suppose the spot value of Nifty is 2140. An investor Mr. Murti buys a one month nifty 2157 call

option for a premium of Rs.7. In this case what will such an option be called????

It will be called as Out of the money

Essential Ingredients of an Option Contract

An options contract has four essential ingredients:

The name of the company on whose stock the option contract has been derived.

The quantity of the stock required to be delivered in the case of exercise of the option.

The price, at which the stock would be delivered, or the exercise price or the strike price.

The date when the contract expires, called the expiration date.

Call option

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A call option give the buyer the right but not the obligation to buy a given quantity of a

underlying asset, a given price known as ‘exercise price’ on or given future date called a

‘maturity date’ or expiry date’. A call option gives the buyer the rights to buy a fixed number of

shares/commodities in particular securities at the exercised price up to the date of expiration the

contract. The seller of an option is known as the ‘writer’. Unlike the buyer, the writer has no

choice regarding the fulfillment of the obligations under the contract. If the buyer wants to

exercise his rights, the writer must comply. For this asymmetry of privilege, the buyer must pay

the writer the option price which is known as premium. The rights and obligations of the buyer

and writer of a call option are explained below

Buying a call

46

CALL OPTION

BUYER OR HOLDER GOING LONG

RECEIVES TOTAL PREMIUM

PAYS TOTAL PREMIUM

HE IS OBLIGATED TO SELL ON DEMAND, THE UNDERLYNG STOCK OF 100 SHARES AT SRIKE PRICE WHEN THE BUYER/HOLDER EXERCISES CALL OPTION.

HE HAS THE RIGHT BUT NOT THE OBLIGATION TO BUY 100 SHARES OF THE UNDERLYING STOCK AT STRIKE PRICE.

SELLER OR WRITER GOING LONG

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The buyer of a call option pays the premium in return for the right to buy the underlying asset at

the exercise price. If at the expiry date of the option, the underlying asset price is above the

exercise price, the buyer will exercise the option, pay the exercise price and receives the asset.

This may then be sold in the market at spot price and makes profit. Alternatively, the option may

be sold immediately prior to expiry to realize a similar profit because at expiry, its value must be

sold immediately prior to expiry to realize a similar profit because at expiry, its value must be

equal to the difference between the exercise price and market price of the underlying asset. If the

asset price is below the exercise price, the option will be abandoned by the buyer and his loss

will be equal to the premium paid on the purchase of call option.

Writing a call

47

Intrinsic Value Lines

Premium { Stock Price

k

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The call option writer receives the premium as consideration for bearing the risk of having to

deliver the underlying asset is return for being paid the exercise price. If at the expiry, the asset

price is above the exercise price, the writer will incur loss because he will have to buy the asset

at market price in order to deliver it to the option buyer in exchange for the lower exercise price.

If the asset price is below the exercise price, the call option will not be exercised and the writer

will make the profit equal to the option premium

Rationale of Buying Call Options

There are broadly three reasons why an investor could buy a call option instead of buying the

stock outright. These are as follows:

1. Return on Investment

An investor anticipates that a stock is shortly going to appreciate from Rs. 300 to Rs. 400 per

share and buying 100 shares of the stock would involve an investment of Rs. 30,000. However,

a call option on the stock is available at a premium of Rs. 20. Let us assume that the stock's

share actually goes up to Rs. 400 within the currency of the option. The investor thus makes a

profit of Rs. 80 per share (400 (300+20)]. His investment was only to the extent of premium

paid, i.e. Rs. 20 per share. Thus, the investor got an appreciation of 400% on his investment.

48

Intrinsic Value Lines

} Premium

Stock Price

k

b

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Had he bought the stock outright, the investor would have made Rs. 100 per share on an

investment of Rs. 300, i.e. 33%. This should be sufficient motivation for the investor to go in f6r

call options on the stock as against outright buying of the stock.

2. Hedging

Trading with the objective of reducing or controlling risk is called HEDGING. An investor,

having short sold a stock, can protect himself by buying a call option. In the event of an increase

in the stock's price, he would at least have the commitment of the option writer to deliver the

stock at the exercise price, whenever he is to effect delivery for the stock, sold short. The

maximum loss the investor may be exposed to would be limited to the premium paid on the call

option. Options can thus be used as a handy tool for hedging.

3. Arbitrage

Arbitrage involves buying at a lower price and selling- at a higher price, if it so exists. As in any

other trade, options arbitrage provides an opportunity to earn money by exploiting the pricing

inefficiencies, which may exist within a market or between two markets or two products and as a

result tends to bring perfection to the market.

PUT OPTION

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The put option gives the buyer the right, but not the obligation, to sell a given quantity of the

underlying asset at a given price on or before a given date. The put option gives the right to sell

the underlying asset at exercise price up to date of the contract. The seller of the put option is

known as ‘writer’. He has no choice regarding the fulfillment of the obligation under the

contract. If the buyer wants to exercise his put option, the writer must purchase at exercise price.

For this asymmetry of privilege, the buyer of put option must take the writer, the option price

called as ‘premium’. The rights and obligations of the buyer and writer of a put are explained in

below figure,

Buying a Put

50

PUT OPTION

BUYER OR HOLDER GOING LONG

SELLER OR WRITER GOING LONG

PAYS TOTAL PREMIUM

RECEIVES TOTAL PREMIUM

HE HAS THE RIGHT BUT NOT THE OBLIGATION TO SELL 100 SHARES OF THE UNDERLYING STOCK AT STRIKE PRICE.

HE IS OBLIGATED TO BUY ON DEMAND, THE UNDERLYNG STOCK OF 100 SHARES AT SRIKE PRICE WHEN THE BUYER/HOLDER EXERCISES PUT OPTION.

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The buyer of the put option pays the option premium for the right to sell underlying asset at the

exercised price. If at expiry the asset prices are below the exercised price, the buyer will exercise

the option, gives the asset and receive the exercised price. If the asset is above the exercise price,

the put option will be abandoned and the buyer will incur loss equal to the option premium.

WRITING A PUT

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The put writer receives the premium for bearing the risk of having to take the underlying asset at

the exercised price. If the market price of the asset is below the exercise price at expiry, the

writer will incur a loss because he will have to pay the exercise price but will only be able to

resell the asset at the lower market price. If the asset is above the exercise price at expiry, the

buyer will abandon the put option and the writer will make a profit equal to the option premium

received.

Rationale of Buying a Put Option

An investor, if he anticipates fall in the price of some stock, has the following alternatives:

Sell the stock short, i.e. enter a sales transaction without owning the stock. In the event of a fall

in the stock price, he can buy the stock at a lower price and can deliver the stock sold to the

buyer, thus making profit equal to the fall in the price. However, in case the stock price

appreciates instead of declining, the investor would be exposed to unlimited loss.

Write a call option without owning the stock, i.e. writing a naked call option. Writing such an

option is similar to selling short, the only difference being that the loss in the event of

appreciation in the stock price would be curtailed to the extent of the premium received on

writing the call option, which may not be sufficient attraction.

Purchase a put option. The purchase of a put option is the most desirable policy as compared to

either going short or writing a naked call option. The first reason is that the investment in buying

a put option is restricted to the premium as against a larger sum required for going short. Thus,

as in the case of a call option, the return on investment on buying a put option is much higher as

compared to going short on the stock. Secondly, in the event of increase in the stock price, the

loss to the put option buyer is restricted to the premium paid.

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Advantages of options

There is limited risk for many options strategies. The trader can lose the entire premium,

but that amount is known when the position is initiated.

There are no margin calls for many strategies.

Options offer a wide range of strategies for a variety of conditions.

Options offer a way to add to futures positions without spending any more money or

premiums. Thus, the option trader has more leverage.

With a forward and futures contract, the investor is committed to a future transaction;

with an option, he enjoys the right to go ahead but he walk away from the deal if he so

desires.

The options have certain favorable characteristics. They limit the downside of risk

without limiting the upside. It is quite obvious that there is a price which has to be paid

for this one way but which is known as ‘option premium’. Those who sell options must

charge a premium high enough to cover their losses when options are exercised at prices

that are much better than the existing market price; options have become the fastest

growing derivative in the currency markets.

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Disadvantages of options

The trader pays a premium to enter a market when buying options. When volatility is

high, premiums can be very expensive. The trade is paying for time, so premium

becomes an eroding asset. On the other side, options sellers can receive price premium,

but they have margin requirements.

Currently, there is more liquidity in future contracts than there are in most options

contracts. Entry and exit from some markets can be difficult. Even if the positions entered

with a limit order, existing can be a problem, unless the option is in the money. Of

course, the option buyer can exercise the option, receive a futures position, then liquidate

the futures. There are more complex factors affecting premium prices for options,

volatility and time to expiration are more important than price movement.

Many options contracts expire weeks before the underlying futures. This can be an

occasional often occurs close to the final trading day of futures. However, this should not

be construed to mean that commercials cannot use the options to hedge.

Option premiums don’t move tick for tick with the futures (unless they’re deep in the

money). Thus can be frustrating to have the market move in your direction, yet lose

premium value.

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In May beginning Mr. Vicky decide that shares in X Ltd. will rise over the next month or so. The

current price is Rs. 100 and he hopes that the shares will be at Rs.150 by the end of July.

When no options are traded

If Mr. Vicky buys the shares, say 100 shares for Rs 10000 and he is correct in his expectations

his shares will be worth Rs 15000 within three months showing a profit of Rs 5000, 50% of the

amount invested less expenses.

The risk attached in this investment, is, he need an investment of Rs 10000for purchase of 100

shares in X Ltd. And if the amount is invested, there is a risk of price drop on different factors

like collapse of X Ltd. fall of shares market index, slump in the market.etc. then he will loose his

money, when his expectations go wrong.

When options are traded

1. When an option is traded, he could buy an option on the share, say at Rs. 10 premium.

2. This option would give him the right to buy a share in X Ltd for Rs 100 at any time over the

next three months.

3. if X Ltd’s share price remains at Rs. 100 he have no option with no value and so he will lose

Rs. 10 premium per share that he has paid and his total extent of Rs.1000( 100 shares *Rs. 10).

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4. If the share price goes up to Rs.150 then his option has value worth exercising. The increase in

share price from Rs.100 to Rs.150 per share amounting to total increase in Rs.5000 on 100

shares and his net return is RS. 4000 on an investment of Rs. 1000 and he earns a profit 400% on

his investment by purchasing an option instead of shares in X Ltd.

5. If the price rose to over Rs 100. And the option was exercised, then he would be required to

part with his shares in X Ltd at Rs. 100 per share or buy them for onward delivery at the

prevailing market price. However, he would gets Rs. 10 premium as well. So he would get Rs.

10 premium as well, so he would locally be getting Rs. 100 on shares and this Rs. 10 would limit

the paper loss in his portfolio if the X Ltd share price falls.

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RISK AND RETURN WITH EQUITY OPTIONS

We will now see the risk and return associated with equity stock options.

Call Options

Consider a call option on a certain share; say ABC Suppose the contract is made between two

investors X and Y, who take, respectively, the short and long positions. The other details are

given below:

Exercise price = Rs 120

Expiration month = March, 2001

Size of contract = 100 shares

Date of entering into contract =January 5, 2001

Price of share on the date of contract = Rs 124.50

Price of option on the date of contract = Rs 10

At the time of entering in to the contract, Investor X writes a contract and receives Rs. 1000 (=

10 x 100) Investor Y takes a long position and pays Rs 1000 for it.

On the date of maturity, the profit or loss to each investor would depend upon the price of the

share ABC prevailing on that day. The buyer would obviously not call upon the call writer to

sell shares if the price happens to be lower than Rs 120 per share. Only when the price exceeds

Rs 120 per share will a call be made. Having paid Rs 10 per share for buying an option, the

buyer can make a profit only in case the share price would be at a point higher than Rs 120 + Rs

10 = Rs 130. At a price equal to Rs 130 a break-even point is reached. The profit/loss made by

each of the investors for some selected values of the share price of ABC is indicated below.

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Profit / Loss Profile for the Investors - Call Option

Possible Price of ABC at

Call Maturity (Rs.)

Investor X Investor Y

90 1000 -1000

100 1000 -1000

110 1000 -1000

120 1000 -1000

130 0 0

140 -1000 1000

150 -2000 2000

160 -3000 3000

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The profit profile for this contract is indicated below. Figure (a) shows the profit/loss function

for the investor X, the writer of the call, while Figure (b) gives the same for the other investor Y,

the buyer of the option.

(a) For Investor X

(b) For Investor Y

59

Profit

1500 –

1000 –

500 –

0

500 –

1000 –

1500 –

2000 –

2500 –

Loss

90 100 110 120 130 140 150 160

Stock Price

Profit

3000 –

2500 –

2000 –

1500 –

1000 –

500 –

0 –

500 –

1000 –

1500 –

Loss

90 100 110 120 130 140 150 160

Stock Price

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It is evident that the call writer's profit is limited to the amount of call premium but, theoretically,

there is no limit to the losses if the stock price continues to increase and the writer does not make

a closing transaction by purchasing an identical call. The situation is exactly opposite for the call

buyer for whom the loss is limited to the amount of premium paid. However, depending on the

stock price, there is no limit on the amount of profit which can result for the buyer. Being a

'zero-sum' game, a loss (gain) to one party implies an equal amount of gain (loss) to the other

party.

Put Options

In a put option, since the investor with a long position has a right to sell the stock and the writer

is obliged to buy it at the will of the buyer, the profit profile is different from the one in a call

option where the rights and obligations are different.

Consider a put option contract on a certain share, PQP, Suppose, two investors X and Y enter

into a contract and take short and long positions respectively. The other details are given below:

Exercise price = Rs I 10

Expiration month = March, 2001

Size of contract= I 00 shares

Date of entering into contract =January 6, 2001

Share price on the date of contract = Rs 1 12

Price of put option on the date of contract = Rs 7.50

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Now, as the contract is entered into, the writer of the option, X will receive Rs 750 (=7.50 x 100)

from the buyer, Y At the time of maturity, the gain/loss to each party depends on the ruling price

of the share. If the price of the share is Rs 110 or greater than that, the option will not be

exercised, so that the writer pockets the amount of put premium-the maximum profit which can

accrue to a seller. At the same time, it represents the maximum loss that the buyer is exposed to.

If the price of the share falls below the exercise price, a loss would result to the writer and a gain

to the buyer. The maximum loss that the writer may theoretically be exposed to is limited by the

amount of the exercise price.

Thus, if the value of the underlying share falls to zero, the loss to the writer is equal to Rs. 110 –

Rs. 7.50 = Rs. 102.50 per share. The profit/loss for some selected values share are given below.

Possible Price of PQR at

Investor X

Investor Y

Put Maturity (Rs)

Investor X Investor Y

80 -2250 2250

90 -1250 1250

100 -250 250

110 750 -750

120 750 -750

130 750 -750

140 750 -750

150 750 -750

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The break-even share price would be Rs 102.50 (= Rs 110 Rs 7.50). If the price of the share

happens to be lower than this, the writer would make a loss-and the buyer makes a gain. For

instance, when the price of the share is Rs 100, the gain/loss for each of the investors may be

calculated as shown below.

Investor X

Option premium received = 7.5 x 100 = Rs. 750

Amount to be paid for shares = 110 x 100 = Rs. 11000

Market value of the shares = 100 x 100 = Rs. 10000

Net Profit (Loss) = 750 - 11000 + 10000 = (Rs. 250)

Investor Y

Option premium paid = 7.5 x 100 = Rs. 750

Amount to be received for shares = 110 x 100 = Rs. 11000

Market value of the shares = 100 x 100 = Rs. 10000

Net profit (loss) = -750 + 11000 - 10000 = Rs. 250

The profile of profit/loss for each of the investors is given in Figures below. Fig. (a) shows the

profit/loss function for the investor X the writer of the put, while the Fig. (b) gives the same for

the other investor Y, the buyer of the option. As indicated earlier, the profiles of the two

investors replicate each other.

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(a) For investor X

(b) For Investor Y

63

Profit

1500 –

1000 –

500 –

0

500 –

1000 –

1500 –

2000 –

2500 –

3000 –

Loss

90 100 110 120 130 140 150 160

Stock Price

Profit

2500 –

2000 –

1500 –

1000 –

500 –

0 –

500 –

1000 –

Loss

90 100 110 120 130 140 150

Stock Price

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Option Trading Strategies

We have considered above the profit/loss resulting to the investors with long and short positions

in the call and put options. It is important to note that an investor need not take positions in

naked options only or in a single option alone. In fact, a number of trading strategies involving

options may be employed by the investors. Options may be used on their own, in conjunction

with the futures contracts, or in a strategy using the underlying instrument (equity stock, for

example). One of the attractions of options is that they could be used for creating a very wide

range of payoff functions. We now discuss some of the commonly used strategies.

To begin with, we may consider investment in a single stock option. The payoffs associated with

a long or short call, and a long or short put option has already been discussed. A long call is

used when one expects that the market would rise. The more bullish market sentiment or

perception, the more out-of-the money option should one buy. For the option buyer in this

strategy, the loss is limited to the premium payable while the profit is potentially unlimited. On

the other hand, the writer of a call has a mirror image position along the break-even line. The

writer writes a call with the belief or expectation that the market would not show an upward

trend.

In case of the put option, a long put would gain value as the underlying asset, the equity share

price or the market index, declines. Accordingly, a put is bought when a decline is expected in

the market. The loss for a put buyer is limited to the amount paid for the option if the market

ends above the option exercise price. The writer of a put option would get the maximum profit

equal to the premium amount but would be exposed to loss should the market collapse. The

maximum loss to the writer of a put option on an equity hare could be equal to the exercise price

(since the stock price cannot be negative).

Thus, while selling of options may be used as a legitimate means of generating premium income

and bought in the expectation of making profit from the likely bullish / bearish market

sentiments, they may or may not be used alone. They may, however, be combined in several

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Ways without taking positions in the underlying assets or they might be used in conjunction with

the underlying assets for purposes of hedging, which we describe in the next section.

Hedging using Call & Put Options

Hedging represents a strategy by which an attempt is made to limit the losses in one position by

simultaneously taking a second offsetting position. The offsetting position may be in the same or

a different security. In most cases, the hedges are not perfect because they cannot eliminate all

losses. Typically, a hedge strategy strives to prevent large losses without significantly reducing

the gains.

Very often, options in equities are employed to hedge a long o short position in the underlying

common stock. Such options are called covered options in contrast to the uncovered or naked

options, discussed earlier.

Hedging a Long Position in Stock

An investor buying a common stock expects that its price would increase. However, there is a

risk that the price may in fact fall. In such a case, a hedge could be formed by buying a put i.e.,

buying the right to sell. Consider an investor who buys a share for Rs. 100. To guard against the

risk of loss from a fall in its price, he buys a put for Rs. 16 for an exercise price of, say, Rs. 110.

He would, obviously, exercise the option only if the price of the share were to be less than Rs.

110. Table below gives the profit/loss for some selected values of the share price on maturity of

the option. For instance, at a share price of Rs. 70, the put will be exercised and the resulting

profit would be Rs. 24, equal to Rs. 110 – Rs. 70, or Rs 40 minus the put premium of Rs. 16.

With a loss of Rs. 30 incurred for the reason of holding the share, the net loss equals to Rs. 6.

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Profit / Loss for Selected Share Values: Long Stock Long Put

Share

Price

Exercise

Price

Profit on

Exercise (i)

Profit / Loss on

Share Held (ii)

Net Profit

(i) + (ii)

70 110 24 -30 -6

80 110 14 -20 -6

90 110 4 -10 -6

100 110 -6 0 -6

110 110 -16 10 -6

120 110 -16 20 4

130 110 -16 30 14

140 110 -16 40 24

The profits resulting from the strategy of holding a long position in stock and long put are shown

in the figure below.

Hedging: Long Stock Long Put

66

Profit on Exercise

of Put Profit

50 -

40 -

30 -

20 -

10 -

0

10 -

20 -

30 -

40 -

Loss

Stock Price

Profit / Loss on Hedging

Profit / Loss on

Long Stock

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Hedging a Short Position in Stock

Unlike an investor with a long position in stock, a short seller of stock anticipates a decline in

stock price. By shorting the stock now and buying it at a lower price in the future, the investor

intends to make a profit. Any price increase can bring losses because of an obligation to purchase

at a later date. To minimize the risk involved, the investor can buy a call option with an exercise

price equal to or close to the selling price of the stock.

Let us suppose, an investor shorts a share at Rs. 100 and buys a call option for Rs. 4 with a strike

price of Rs. 105. The conditional payoffs resulting from some selected prices of the share are

shown in a table below.

Profit / Loss for Selected Share Values: Short Stock Long Call

Share

Price

Exercise

Price

Profit on

Exercise (i)

Profit / Loss on

Share Held (ii)

Net Profit

(i) + (ii)

90 105 -4 15 11

95 105 -4 10 6

100 105 -4 5 1

105 105 -4 0 -4

110 105 1 -5 -4

115 105 6 -10 -4

120 105 11 -15 -4

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The payoff function associated with this policy is shown below

Hedging: Short Stock Long Call

Hedging with Writing Call & Put Options

Both the strategies discussed above aim at limiting the risk of an underlying position in an equity

stock. Options may also be used for enhancing returns from the positions in stock. If the common

stock is not expected to experience significant price variations in the short run, then the strategies

of writing calls and puts may be usefully employed for the purpose. As an example, suppose that

you hold shares of a stock which you expect will experience small changes in the short term,

then you may write a call on these. This is known as writing covered calls. By writing covered

call options, you tend to raise the short-term returns. Of course, you will not derive any benefit if

large price changes occur because then the option will be exercised or, else, you would have to

make a reversing transaction. The writing of covered calls, i.e., agreeing to sell the stock you

have, is a very conservative strategy.

To illustrate the strategy of writing a covered call, consider an investor who has bought a share

68

Profit

50 -

40 -

30 -

20 -

10 -

0

10 -

20 -

30 -

40 -

Loss

Stock Price

Profit / Loss on Hedging

Profit / Loss on Short Stock

Profit / Loss on Call Option

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for Rs 100, and who writes a call with an exercise price of Rs. 105, and receives a premium of

Rs. 3. The profit/loss occurring at some prices of the underlying share is indicated in table below.

Profit / Loss for Selected Share Values: Long Stock Short Call

Share

Price

Exercise

Price

Profit on

Exercise (i)

Profit / Loss on

Share Held (ii)

Net Profit

(i) + (ii)

90 105 3 -10 -7

95 105 3 -5 -2

100 105 3 0 3

105 105 3 5 8

110 105 -2 10 8

115 105 -7 15 8

120 105 -12 20 8

Figure depicts the payoff function for the strategy of writing covered calls

Hedging: Long Stock Short Call

69

Profit

50 -

40 -

30 -

20 -

10 -

0

10 -

20 -

30 -

40 -

Loss

Stock Price

Profit / Loss on Hedging

Profit / Loss on Long Stock

Profit / Loss on Call Option

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In a similar way, an investor who shorts stock can hedge by writing a put option. By undertaking

to ‘be the buyer’, the investor hopes to reduce the magnitude of loss that would be occurring

from an increase in the stock price, by limiting the profit that could be made when the stock price

declines. As an example, suppose that you short a share at Rs. 100 and write a put option for Rs.

3, having an exercise price of Rs. 100. Clearly, the buyer of the put will exercise the option only

if the share price does not exceed the exercise price.

The conditional payoffs resulting from some selected values of the share price are contained in

table below.

Profit / Loss for Selected Share Values: Short Stock Short Put

Share

Price

Exercise

Price

Profit on

Exercise (i)

Profit / Loss on

Share Held (ii)

Net Profit

(i) + (ii)

90 100 -7 10 3

95 100 -2 5 3

100 100 3 0 3

105 100 3 -5 -2

110 100 3 -10 -7

115 100 3 -15 -12

120 100 3 -20 -17

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The figure below gives a general view of the profit function associated with the policy of

writing a protected put.

Hedging: Short Stock Short Put

71

Profit / Loss on Short Stock Profit

50 -

40 -

30 -

20 -

10 -

0

10 -

20 -

30 -

40 -

Loss

Stock Price

Profit / Loss

on Hedging

Profit Put Option

/ Loss on

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MARGINS

The concept of margin here is the same as that for any other trade, i.e. to introduce a financial

stake of the client, to ensure performance of the contract and to cover day to day adverse

fluctuations in the prices of the securities bought. The margin paid by the investor is kept at the

disposal of the clearing house through the brokerage firms. The clearing house gets the

protection against possible business risks through the margins placed with it in this manner and

by the process of ‘marking to market’ (it means, debiting or crediting the clients’ equity accounts

with the loss or gains of the day, based on which, margins are sought or released).

There can be different types of margin

Initial margin

Maintenance margin

Variation margin

Additional margin

Cross margin

Initial margin: The basic aim of initial margin is to cover the larger potential loss in one day.

Both buyer and seller have to deposit margins. The initial margin is deposited is deposited before

the opening of the day of the futures transaction. Normally this margin is calculated on the basis

of variance observed in daily price of underlying (say the index) over a specified historical

period (say immediately preceding one year). The margin is kept in a way that it covers price

movements more than 99% of the time. Usually three sigma (standard deviation) is used for this

measurement. This technique is also called Value it Risk (or VAR). based on the volatility of

market indices in India, the initial margin is expected to be around 6 percent.

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Variation margin: It is also called as ‘mark to market margin’. All daily losses must be met by

depositing of further collateral-known as variation margin, which is required by the close of

business, the following day. Any profit on the contract is credited to the clients variation margin

account.

Maintenance margin: This is somewhat lower than the initial margin. This is set to ensure that

the balance in the margin account never becomes negative. If the balance in the margin account

falls below the maintenance margin, the investor receives a margin call and is expected to top up

the margin account to the initial margin level before trading commences on the next day. For e.g.

if Initial Margin is fixed at 100 and the maintenance margin is at 80, then the broker is permitted

to trade till such time that the balance in this initial margin account is 80 or more. If it drops

below 80, say it drops to 70, then a margin of 30 (and not 10) is to be paid to replenish the levels

of initial margin. This concept is not expected to be used in INDIA.

Additional Margin: in case of sudden higher than expected volatility, additional margin may be

called for by the exchange. This is generally imposed when the exchange fears that the markets

have become too volatile and may result in some crisis, like payments crisis, etc. This is a pre-

emptive move by exchange to prevent break-down.

Cross Margin: this is the method of calculating margin after taking into account combined

positions in futures, options, cash market etc. hence, the total margin requirement reduces, due to

cross-hedges.

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Stock Index Futures

Stock index futures are one of the varieties of futures contracts. The first stock index futures

contract based on value line index was introduced by Kansas City Board of Trade (KCBT) on

24th February, 1982. It was followed two months later by the S&P 500 index futures contract

introduced by Chicago Mercantile Exchange (CME). At present, S&P500 Index Futures is the

most actively traded futures contract. The following are the Stock Index Futures are the most

actively traded financial derivative the world over.

India - BSE SENSEX, NSE CNX NIFTY

U.S. – DJIA, S& P 500, NYSE, RUSSELL 2000, NASDAQ 100

Japan - NIKKEI

Germany - DAX

France - CAC 40

U.K - PTSE 100

Switzerland - SMI

Spain - IBEX 35

Canada - TSE 35

Hong Kong - HANGSENG

Malaysia - KUALALUMPUR

South Korea - KOSPI 2000

A stock index is a composition of select securities traded on an exchange. E.g. Sensex is a

composition of 30 blue-chip securities being traded on BSE. Therefore, a stock index futures

contract is simply a futures contract where the underlying variable is a stock index such as BSE

SENSEX, S&P CNX, NIFTY etc. the value of stock index futures derives its value from a stock

index value. Theoretically, an investor who buys a stock index futures contract agrees to buy the

entire stock index and the seller agrees to sell the entire stock index. The SEBI has taken a

landmark decision permitting the use of derivatives based on L.G.Gupta Committee Report. The

SEBI has suggested phased introduction of derivatives starting with stock index futures to be

followed by stock index futures

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Features of Stock Index Futures

Multiple or Market Lot size- The stock index futures can be bought or sold only in a specified

lot size. The market lot size for Nifty futures is 200. It means that if on a day Nifty futures is

quoting at a price of 1400 then the value of one Nifty futures contract shall be Rs. 2, 80,000 i.e.

(200*400).

Margin Requirement and Mark to the Market- Like any other futures contract a stock index

futures contract is also characterized by margin requirement. The traders in a stock index futures

market are required to keep good faith deposits which are adjusted on a daily basis to account for

the gains or losses. There are three types of margins in a futures market.

Initial margin- It is a margin amount initially required opening a margin account for

trading

Maintenance margin- It is the minimum amount of margin that must be maintained in a margin

account. If the balance in margin account falls below this level, a margin call is made and the

trader is required to deposit additional amount so as to restore the balance in margin account

back to the level of initial margin.

Variation margin- variation margin is the amount of “margin call” required to be deposited by

the trader in case balance in margin account falls below maintenance margin level.

Cash settlement- A stock index futures contract does not entitle physical delivery of stocks and

the contract is settled in cash on the settlement date. This is because it is virtually imposible to

deliver all the stocks comprising the stock index and that too in the same proportion in which

they appear in the index at the time of settlement.

Specifications- on the stock index futures contract indicate the underlying index, contract size,

price steps or tick size, price bands or price range, trading cycle, expiry day, settlement basis and

the settlement price. These specifications make a stock index as a tradable security that can be

bought or sold.

Contract lifetime- the lifetime of each series is generally three months worldwide. At any point

of time there are three series open for trading. For instance when NSE introduced trading in

Nifty futures on 12th June , 2000, we had three contracts open for trading viz,

One month June Nifty futures – maturing on 29th June, 2000.

Two month July Nifty futures – maturing on 27th July, 2000.

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Two month August Nifty futures – maturing on 31st August, 2000.

On the expiry of one month June futures on 29 th June, a new series of three month

September futures came into existence on 30th June,2000. Then, two month July contract

automatically became one month July contract and three month August futures then became two

month August futures.

Trading in Stock Index Futures

Trading in sensex or Nifty futures is just like trading in any other security. An investor is able to

buy or sell futures on the BSE-Bolt terminal or the NSE-NEAT screen with the broker. The order

will have to be punched in the system and the confirmation will be immediate like the existing

system. Since the tick size and the market lot size in futures is similar to individual stock, the feel

of trading in stock index futures is the same as trading on stocks. Separate bid and ask quotations

are available like shares. You simply have to punch in your order of the required quantity at a

price you wish to buy, sell or execute the same at the market price. On execution of the order you

would receive a confirmation of the same. A trader can carry the stock index futures contract till

maturity or square it off at any time before expiry.

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Pricing of Stock Index Futures

Theoretically or fair price of a Stock Index Futures contract is derived from the well celebrated

cost of carry model. Accordingly, Stock Index Futures price depends upon:

Spot index value

Cost of carry or interest rate

Carry returns i.e. dividends expected on securities comprising the index

Mathematically,

F = Se(r-y) t

Where, F = Future price

S = Spot value of index

e = Exponential constant with value 2.718

r = Cost of Carry or interest cost

y = Carry return e.g. dividend income

t = Time to maturity in years

Stock Index Futures are the most popular equity derivatives where the contract value is based on

the stock index value. For instance if BSE-200 is currently trading at 350 points then the contract

value will be Rs. 35000 which is derived by multiplying index value of 350 by 100 which is

fixed. The investor has to deposit a margin of say 10% of the contract value which is Rs. 3,500.

As the margin is mark to market, the margin requirements shall be calculated daily linked to the

value of the stock index. Thus, if the BSE-200 moves in the following manner over the next 6

days the margin requirement will be calculated accordingly.

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Particulars Day 0 Day 1 Day 2 Day 3 Day 4 Day 5 Day 6

BSE-200 350 370 340 335 340 335 360

Value of the contract(Rs.) 35,000 3,7000 34,000 35,500 34,000 33,500 36,000

Margin 3,500 3,700 3,400 3,550 3’400 3,350 3,600

In the above case the profit to the investor over a period of 6 days shall be Rs. 1,000 (i.e. 36,000-

35,000).

As the settlement is done on cash basis the risk of fake certificates, forgery and bad deliveries

can be avoided. Secondly, the investment to be made is low which is restricted to the margin

amount. Thirdly, the stock index is difficult to be manipulated and the possibility of cornering is

reduced. Fourthly, as the Stock Index Futures enjoy great popularity they are likely to be more

liquid than all other types of equity derivatives.

Speculation in Stock Index Futures Trading

An investor can speculate by trading in stock index futures based on his expectations of

market rise or market fall. Suppose an investor can speculate by trading Stock Index Futures. For

instance if the BSE-200 rises from 350 to 400 over a contract period of 3 months then the

investor makes a profit of Rs 5000 [(400-350)*100] on a contract value of Rs. 35,000. Supposing

if the investor buys 10 BSE-200 at 350 points cash, then he makes a profit of Rs. 50,000[(400-

350)*400*10]. On the other hand if the investor expects market to fall then he can sell stock

index futures. Thus, without the backing of a commercial position an investor can make profits

by speculation. However, if the investor makes a wrong judgment regarding the movement of the

market, then he loses in the case of speculation.

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Hedging with Stock Index Futures

Hedging technique is very useful in the case of high net worth entities such as Mutual Funds

having a portfolio of securities. For instance if the investor wants to reduce the loss on his

holding of securities due to uncertain price movements in the market, then he can sell futures

contracts. In such a case if the market comes down then the losses incurred on individual

securities shall be compensated by profits made in the futures contract. On the contrary if the

market rises, then the loss incurred in the futures contract shall be compensated by profit made

on the individual securities. Supposing if the value of a portfolio of a Mutual Fund is Rs. 10

crores and the BSE-200 is currently trading at 350 then the number of futures contracts to be sold

shall be Rs.10 crores/ 350*10=2857.14 contracts. However it is the possible to have a perfect

hedge as the contracts cannot be traded in fractions. Hence, the Mutual Fund can sell 2857 or

2858 futures contracts.

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The position on the index future gives a speculator, a complete hedge against the following

transactions:

The share of Right Limited is going to rise. He has a long position on the cash market of

Rs. 50 lakhs on the Right Limited. The beta of the Right Limited is 1.25.

The share of Wrong Limited is going to depreciate. He has a long position on the cash

Market at Rs. 20 lakhs on the Wrong Limited. The beta of the Wrong Limited is 0.90.

The share of Fair Limited is going to stagnant. He has short position on the cash market

Rs. 20 lakhs of the Fair Limited. The beta of the Fair Limited is 0.75.

Company Name Trend Amount

(Rs.)

Beta Indge value Position (Rs.)

Right Limited Raise 50,00,000 1.25 62,50,000 Short

Wrong Limited Depreciate 25,00,000 0.90 22,50,000 Long

Fair Limited Stagnant 20,00,000 0.75 15,00,000 Long

Net position on the

index future

25,00,000 Short

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NSE’s derivative market

The derivatives trading on the NSE commenced with S&P CNX Nifty Index future on June 12,

2000. The trading in index futures commenced on June 4, 2001 and trading in options on

individual securities commenced on July 2, 2001. Single stock futures were launched on

November 9, 2001. Today, both in terms of volume and turnover, NSE is the largest derivatives

exchange in India. Currently, the derivatives contracts have maximum of 3-month expiration

cycles. Three contracts are available for trading, with one month, two months and three months

expiry. A new contract is introduced on the next trading day following the expiry of the near

month contract.

Participants and Functions

NSE admits members on its derivatives segment in accordance with the rules and regulations of

the exchange and the norms specified by SEBI. NSE follows 2-tier structure stipulated by SEBI

to enable wider participation. Those interested in taking membership on F&O segment are

required to take membership of CM and F&O segment or CM, WDM and F&O segment.

Trading and clearing members are admitted separately. Essentially, a clearing member (CM)

does clearing for all his trading members (TMs), undertakes risk management and performs

actual settlement. There are three types of CMs:

Self Clearing Member: A SCM clears and settles trades executed by him only on his own

account or on account of his clients.

Trading Member Clearing Member: TM-CM is a CM who is also a TM. TM-CM may

clear and settle his own proprietary trades and client’s trades as well as lear and settle for

others TMs.

Professional Clearing Members: PCM is a CM who is not a TM. Typically, banks or

custodians could become a PCM and clear and settle for TMs.

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The TM-CM and the PCM are required to bring in additional security deposit in respect of every

TM whose trades they undertake to clear and settle. Besides this, trading members are required

to have qualified users and sales persons, who have passed a certification programme approved

by SEBI

Business growth of futures and options market: Turnover (Rs. Crore)

Month Index futures Index futures Stock options Stock futures

June 2000 35 - - -

June 2001 590 195 - -

June 2002 2,123 389 4,642 16,178

June 2003 9,348 1,942 15,042 46,505

June 2004 64,017 8,473 7,424 78,392

June 2005 77,218 16,133 14,799 163,096

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Trading mechanism

The futures and options trading system of NSE, called NEAT-F&O trading system, provides a

fully automated screen-based trading for Nifty futures and options and stock futures & options

on a nationwide basis and an online monitoring and surveillance mechanism. It supports an

anonymous order driven market which provides complete transparency of trading operations and

operates on strict price-time priority. It is similar to that of trading of equities in the Cash Market

(CM) segment. The NEAT-F&O trading system is accessed by two types of users. The Trading

Members (TM) have access to functions such as order entry, order matching, and order and trade

management. It provides tremendous flexibility to users in terms of kinds of orders that can be

placed on the system. Various conditions like Immediate or Cancel, Limit/Market price, Stop

loss, etc. can be built on order. The Clearing Member (CM) uses the trader workstation for the

purpose of monitoring the trading member(s) for whom they clear the trades. Additionally, they

can enter and set limits to positions, which a trading member can take.

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Differences between Futures and Options Contracts

The key difference between futures and options is that the former involved obligations, whereas

the latter confer rights. Futures are contractual obligation to buy and sell at an agreed price at

future date. The contract terms are standardized by futures exchange, in the obligation from both

buyer and seller, is confirmed when the initial margin or deposit changes hands. An option does

not carry the same obligations. Buyers pay a premium for the rights to purchase (or sell in the

case of put option) an agreed quantity of the same underlying asset by the future date. The option

buyers then have a further decision to make, which is that of exercising his option if he chooses

to buy an underlying asset. In most cases, however, he will take all the profit there is available by

selling his option back at a higher price (this is why they are known as traded option).

The future contract margin is therefore the basis of a contractual commitment. While the option

premium represents the purchase of exercisable rights. In both the concepts of gearing is crucial,

although there are differences prices of premium are a wasting asset and are much affected by

the volatility of the underlying price.

Futures margin are not a wasting asset they are affected differently by volatility. This key

variations cause important differences in the risk reward relationship involved in wasting in

either future or options. Both futures and options are useful derivatives but have some

fundamental differences between the two types of the derivatives they are

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Futures Options

1 Both the parties are obliged to perform the

contract

Only the seller(writer) is obligated to

perform the contract

2 No premium is paid by the either parties The buyer pays the seller(writer) a premium

3 The holder of the contract is exposed to

the entire spectrum of downside risk and

has potential for all the upside return

The buyer loss is restricted to downside risk

to the premium paid, but retains upward

indefinite potential

4 The parties of the contract must perform

at the settlement date. They are not

obligated to perform before the date

The buyer can exercise option any time prior

to the expiry date

CONCLUSION

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Futures & Options are among the most complex financial instruments and also one of the most controversial. While they are as old as commerce itself, they have become prominent only in the last few decades. Their critics claim that they make markets less transparent and more prone to instability, volatility and speculation. Their supporters say that it improves risk management and increase liquidity. So even if the average investor doesn't invest directly in F&O segment it’s important that he or she knows what they are!!!!!!!

Trading in F&O require extra preparation and caution. At their simplest, options and futures are calculated best on the movements of the underlying asset. If you guess right you could earn a multiple of your initial investment in days but if you guess wrong your investment can be wiped out equally quickly.

So if you do invest in F&O market, make sure you are especially diligent in researching both the derivative and the underlying asset.

One should understand precisely how changes in the price of the underlying would affect the value of your investment and also study the underlying market whether it's stocks or commodities.

BIBLIOGRAPHY

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BOOKS REFFERED:-

Derivatives Market (dealers) Module Work Book

www.nseindia.com

www.tradingfutures.com

www.optionbroker.com

www.bseindia.com

Search Engine: - Google…

News Paper: - Economic Times, Business Standard,

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