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Questions and Answers
What is a derivative?
What is a derivative?
A derivative is a financial instrument whose value is derived from the value of an underlying asset.
Which of the following are common types of derivatives?
Which of the following are common types of derivatives?
What is the key difference between a forward and a futures contract?
What is the key difference between a forward and a futures contract?
Futures contracts are traded on an organized exchange, while forward contracts are negotiated directly between two parties.
Options give the holder the obligation to buy or sell the underlying asset.
Options give the holder the obligation to buy or sell the underlying asset.
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Match the following types of options with their descriptions:
Match the following types of options with their descriptions:
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Why is forward contracting important?
Why is forward contracting important?
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What are futures contracts?
What are futures contracts?
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What are the major differences between forwards and futures contracts?
What are the major differences between forwards and futures contracts?
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What are standardized contracts?
What are standardized contracts?
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What are customized contracts?
What are customized contracts?
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What are the major specifications of a futures contract?
What are the major specifications of a futures contract?
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What are the limitations of forward contracts?
What are the limitations of forward contracts?
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What are the limitations of futures contracts?
What are the limitations of futures contracts?
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Which positions can one take in a futures contract?
Which positions can one take in a futures contract?
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What are the payoffs and profits for a long futures holder?
What are the payoffs and profits for a long futures holder?
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What are the payoffs and profits for a short futures holder?
What are the payoffs and profits for a short futures holder?
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Which stocks are eligible for futures trading?
Which stocks are eligible for futures trading?
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What are the benefits of trading in index futures?
What are the benefits of trading in index futures?
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What are Options Trading Strategies?
What are Options Trading Strategies?
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What determines the fair price of a futures contract?
What determines the fair price of a futures contract?
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On what basis can a trader identify which option trading strategy to be adopted in which scenario?
On what basis can a trader identify which option trading strategy to be adopted in which scenario?
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List out some major categories in which options trading strategies can be classified.
List out some major categories in which options trading strategies can be classified.
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Match the following option strategy categories with their descriptions:
Match the following option strategy categories with their descriptions:
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What does a Put Option give you the right to do?
What does a Put Option give you the right to do?
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What does a Call Option give you the right to do?
What does a Call Option give you the right to do?
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When are you bullish on the market and would typically sell a Put Option or buy a Call Option?
When are you bullish on the market and would typically sell a Put Option or buy a Call Option?
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Options trading has gained significant traction due to the advantage of requiring __________ capital to invest than directly purchasing stocks.
Options trading has gained significant traction due to the advantage of requiring __________ capital to invest than directly purchasing stocks.
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Equity Options traded on Indian Stock Exchanges are typically European Style options.
Equity Options traded on Indian Stock Exchanges are typically European Style options.
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What is the Black-Scholes Model used for?
What is the Black-Scholes Model used for?
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What is basis risk?
What is basis risk?
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Explain the concept of hedging.
Explain the concept of hedging.
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Match the mathematical option pricing models with their assumptions:
Match the mathematical option pricing models with their assumptions:
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What is portfolio hedging?
What is portfolio hedging?
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How can the optimum hedge ratio of a portfolio be calculated?
How can the optimum hedge ratio of a portfolio be calculated?
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What is meant by cross hedging?
What is meant by cross hedging?
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Describe how an investor can hedge using futures with an illustrative example.
Describe how an investor can hedge using futures with an illustrative example.
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What are the limitations of hedging?
What are the limitations of hedging?
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Who are arbitrageurs?
Who are arbitrageurs?
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Explain the concept of a futures price or a forward rate.
Explain the concept of a futures price or a forward rate.
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What is the futures spot parity equation?
What is the futures spot parity equation?
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How is arbitrage carried out in financial markets?
How is arbitrage carried out in financial markets?
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What is cash-and-carry arbitrage?
What is cash-and-carry arbitrage?
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What happens if an option expires out of the money?
What happens if an option expires out of the money?
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Is there any Margin payable in Options?
Is there any Margin payable in Options?
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How are the Options contracts settled?
How are the Options contracts settled?
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What is the difference between square off and exercise an Option?
What is the difference between square off and exercise an Option?
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Do Option buyers have the same rights as stock buyers?
Do Option buyers have the same rights as stock buyers?
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What is the contract cycle for Options in India?
What is the contract cycle for Options in India?
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What are Covered and Naked Calls?
What are Covered and Naked Calls?
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What is the “Underlying asset” in Options?
What is the “Underlying asset” in Options?
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How does Volatility affect Options?
How does Volatility affect Options?
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What can be the risks and rewards in various positions in options?
What can be the risks and rewards in various positions in options?
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What is the Intrinsic Value of an option?
What is the Intrinsic Value of an option?
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Why can the Intrinsic Value Of Options Contracts Never Be Negative?
Why can the Intrinsic Value Of Options Contracts Never Be Negative?
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Explain Time Value with reference to Options?
Explain Time Value with reference to Options?
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What are the factors that affect the value of an option (premium)?
What are the factors that affect the value of an option (premium)?
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Who decides on the premium paid on options & how is it calculated?
Who decides on the premium paid on options & how is it calculated?
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What are Option Greeks?
What are Option Greeks?
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Who are the likely players in the Options Market?
Who are the likely players in the Options Market?
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What are the risks for an Options buyer?
What are the risks for an Options buyer?
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What are the risks for an Options writer?
What are the risks for an Options writer?
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What are Stock Index Options?
What are Stock Index Options?
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What are the uses of Index Options?
What are the uses of Index Options?
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Who would use index options?
Who would use index options?
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What are Options on individual stocks?
What are Options on individual stocks?
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What is Over the Counter Options?
What is Over the Counter Options?
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What are the components of the option value?
What are the components of the option value?
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What is time decay?
What is time decay?
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What do you mean by squaring up the options?
What do you mean by squaring up the options?
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What is open interest and volume in options?
What is open interest and volume in options?
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What are options trading hours in India?
What are options trading hours in India?
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What is the option expiry time and date for equity options in Indian?
What is the option expiry time and date for equity options in Indian?
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What is the difference between selling a call option and buying a put option?
What is the difference between selling a call option and buying a put option?
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What is the difference between selling a put option and buying a call option?
What is the difference between selling a put option and buying a call option?
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What is a contract cycle?
What is a contract cycle?
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What is a bull spread in futures?
What is a bull spread in futures?
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What is a bear spread in futures?
What is a bear spread in futures?
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What is 'Contango'?
What is 'Contango'?
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What is 'Backwardation'?
What is 'Backwardation'?
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What is Basis?
What is Basis?
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What is Cash settlement?
What is Cash settlement?
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What is Offset?
What is Offset?
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What is settlement price?
What is settlement price?
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What is convergence?
What is convergence?
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Do futures price converge to the spot prices closer to the date of expiry? Why?
Do futures price converge to the spot prices closer to the date of expiry? Why?
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What are Call Options?
What are Call Options?
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What are Put Options?
What are Put Options?
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What is option premium?
What is option premium?
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What is strike price?
What is strike price?
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What is an expiration date?
What is an expiration date?
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What is the exercise date?
What is the exercise date?
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What is Open Interest?
What is Open Interest?
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How open interest is different from the traded volumes?
How open interest is different from the traded volumes?
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What do you mean by an option holder or buyer?
What do you mean by an option holder or buyer?
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What do you mean by option writer or seller?
What do you mean by option writer or seller?
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What is an American Option?
What is an American Option?
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What is a European Option?
What is a European Option?
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How are options different from futures?
How are options different from futures?
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Explain 'In the Money', 'At the Money', & 'Out of the Money' Options?
Explain 'In the Money', 'At the Money', & 'Out of the Money' Options?
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Study Notes
Introduction to Derivatives
- A derivative is a financial instrument whose value is derived from the value of an underlying asset.
- The underlying asset can be equity shares, index, precious metals, commodities, currencies, interest rates, etc.
- Derivatives can be used either to minimize risk (hedging) or assume risk with the expectation of some positive pay-off or reward (speculation).
Types of Derivatives
- Forwards: A contractual agreement between two parties to buy/sell an underlying asset at a future date for a particular price that is pre-decided on the date of the contract.
- Futures: A futures contract is similar to a forward, except that the deal is made through an organized and regulated stock exchange rather than being negotiated directly between two parties.
- Options: A contract that gives the right, but not an obligation, to buy or sell the underlying on or before a stated date and at a stated price.
- Swaps: Not mentioned in the text, but commonly classified as a type of derivative.
Options
- Call Options: Gives the holder the right to buy a specified quantity of the underlying asset at the strike price on a predetermined date.
- Put Options: Gives the holder the right to sell a specified quantity of the underlying asset at the strike price on a predetermined date.
Underlying Asset Classes
- Equity
- Commodities
- Interest rates
- Currencies
Derivatives Markets
- Exchange-Traded Markets: Platform where contracts are standardized, traded on organized exchanges with prices determined by the interaction of buyers and sellers through an anonymous auction platform.
- Over-the-Counter (OTC) Markets: Contracts are signed between two parties without going through the platform of a stock exchange or any other intermediary.
History and Size of Derivatives Markets
- The global financial derivatives markets are estimated to be over $4,500 trillion, for the year 2019, based on the yearly turnover on notional value basis.
- The total turnover in exchange-traded equity derivatives markets in India stands at over ₹3,400 lakh crores, on the basis of Notional Value of the contracts, for the F.Y. 2019-20.
Growth of Derivatives Markets
- The global financial derivatives markets have seen a phenomenal growth over the last four decades.
- Factors contributing to the growth of derivatives markets include:
- Increased fluctuations in underlying asset prices in financial markets.
- Integration of financial markets globally.
- Use of latest technology in communications has helped in reduction of transaction costs.
- Enhanced understanding of market participants on sophisticated risk management tools to manage risk.
- Frequent innovations in derivatives markets and newer applications of products.
Futures and Forwards
- Forward contracts: Customized contracts between two parties to buy or sell an asset at a specified price on a future date.
- Futures contracts: Standardized contracts traded on organized exchanges with prices determined by the interaction of buyers and sellers through an anonymous auction platform.
- Key differences between forwards and futures:
- Meaning
- Contract specifications
- Traded on
- Settlement
- Risk
- Default
- Collateral
- Maturity
- Regulation
- Liquidity
Futures Contracts
- Major specifications of a futures contract:
- Expiration
- Contract size
- Initial margin
- Price quotation
- Tick value
- Mark to market
- Delivery date
- Daily settlement
- Limitations of forward contracts:
- Lack of centralization of trading
- Illiquidity
- Counterparty risk
- Limitations of futures contracts:
- High risks due to leverage
- Limited flexibility
- Only partial hedging
- Low commission charges can lead to over-trading
Long and Short Positions
- One can take long and short positions in futures contracts.
- Long position: Intend to buy the security in the future, expecting the price to rise.
- Short position: Intend to sell the security in the future, expecting the price to decrease.
Payoffs and Profits
- Payoff is the likely profit/loss that would accrue to a market participant with a change in the price of the underlying asset.
- Futures contracts have linear payoffs, meaning the losses as well as profits for the buyer and the seller are unlimited.
- The payoff for a person who buys a futures contract is similar to the payoff for a person who holds an asset.### Futures Contracts
- A futures contract is an agreement to buy or sell an underlying asset at a fixed price on a specific date.
- The payoff for a person who sells a futures contract is similar to the payoff for a person who shorts an asset.
- The investor sells futures when the index is at 11600, making a profit if the index falls, and a loss if the index rises.
Benefits of Trading in Index Futures
- Allows investors to trade the entire stock market by buying index futures.
- Provides higher leverage than individual stocks.
- Has lower risk than buying and holding individual stocks.
- It is easy to trade the short side as well as the long side.
- Only requires studying one index instead of hundreds of stocks.
Pricing of Futures Contracts
- The pricing of a futures contract depends on the underlying's price, cost of carry, and expected dividends.
- For simplicity, suppose no dividends are expected, and the one-month interest rate is 1%.
- The fair price of an index futures contract that expires in a month would be higher than the current underlying price.
Contango and Backwardation
- Contango: when futures contract prices are higher than the spot price, indicating a potential premium to carry the underlying asset.
- Backwardation: when futures contract prices are lower than the spot price, indicating a potential discount to carry the underlying asset.
Basis and Cash Settlement
- Basis: the difference between the cash price and the futures price.
- Cash settlement: the process of performing a futures contract by paying the cash difference rather than delivering the physical commodity.
Convergence
- Convergence: the tendency for the difference between the spot and futures contract prices to decline continuously, becoming zero on the date of expiry.
Options
- A call option gives the holder the right to buy a specified quantity of the underlying asset at the strike price on or before the expiration date.
- A put option gives the holder the right to sell a specified quantity of the underlying asset at the strike price on or before the expiration date.
Option Premium and Strike Price
- Option premium: the price paid by the buyer to the seller to acquire the right to buy or sell the underlying asset.
- Strike price: the specified price of the underlying asset at which the option can be exercised.
Expiration Date and Exercise Date
- Expiration date: the last day on which the option can be exercised.
- Exercise date: the date on which the option is actually exercised.
Open Interest and Traded Volumes
- Open interest: the total number of outstanding options contracts in the market.
- Traded volumes: the number of contracts traded in a specific period.
Option Holder and Option Writer
- Option holder: the buyer of an option, who enjoys the right to buy or sell the underlying asset at the strike price.
- Option writer: the seller of an option, who is obligated to buy or sell the underlying asset at the strike price.### Options Trading Basics
- Options give buyers the right, but not the obligation, to buy or sell an underlying asset at a specified price and within a specified period.
- Options are of two types: Call Options and Put Options.
- Call Options give buyers the right to buy the underlying asset.
- Put Options give buyers the right to sell the underlying asset.
Options Trading Cycle in India
- Options in India, except for long-dated contracts, have a maximum of a 3-month trading cycle.
- New option contracts are introduced on the next trading day of the expiration of the monthly contracts.
- The expiration day is the last trading Thursday of the month.
Covered and Naked Calls
- A covered call is a call option position that is covered by an opposite position in the underlying instrument.
- Writing covered calls involves writing call options when the shares that might have to be delivered are already owned.
- Covered calls are less risky than naked calls, since the worst that can happen is that the investor is required to sell shares already owned at a lower price than the market value.
Underlying Asset
- The underlying asset is the asset from which the option contract derives its value.
- Examples of underlying assets include stocks, commodities, indices, and currencies.
Volatility and Options
- Volatility is a vital concept in option trading.
- Volatility provides traders with an estimate of how much change a stock can be expected to make over a given time period.
- There are two types of volatility: Implied Volatility and Historical Volatility.
- Historical Volatility is a statistical calculation that tells option traders how quickly price movements have been over a given time period.
- Implied Volatility is the expected volatility in the future.
Risks and Rewards in Options Trading
- The payoff of buying or selling call/put options depends on the outlook of the buyer/seller.
- Buyers have limited risk and unlimited reward, while sellers have unlimited risk and limited reward.
Option Properties
- The intrinsic value of an option is the amount by which an option is in-the-money.
- The intrinsic value of an option cannot be negative.
- Time value is the amount option buyers are willing to pay for the possibility that the option may become profitable prior to expiration.
Factors Affecting Option Value
- The value of an option is affected by the current price of the underlying asset, exercise price, time to expiry, interest rates, and volatility.
- The option value can be calculated using pricing models, and the premium is determined by competitive bids and offers in the trading environment.
Option Greeks
- Option Greeks are tools that measure the sensitivity of the option price to factors such as price and volatility of the underlying, time to expiry, and interest rates.
- The most common Option Greeks are Delta, Gamma, Vega, Theta, and Rho.
Options Market Players
- The likely players in the options market include developmental institutions, mutual funds, domestic and foreign institutional investors, brokers, and retail investors.
Risks of Options Trading
- The risk of an option buyer is limited to the premium that they have paid.
- The risk of an option writer is unlimited, whereas their gains are limited to the premiums earned.
Index Options
- Index options are options where the underlying asset is a stock index.
- Index options enable investors to gain exposure to a broad market with one trading decision.
- Index options are effective tools for managing risk and adjusting asset allocation.
Options on Individual Stocks
- Options on individual stocks are contracts where the underlying asset is an equity stock.
- Options on individual stocks are mostly American style options, cash-settled or settled by physical delivery.
Over-the-Counter (OTC) Options
- OTC options are options that are dealt directly between counterparties and are completely flexible and customized.
- OTC options are not traded on exchanges and are less standardized than exchange-traded options.
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Description
Frequently asked questions about equity derivatives, compiled by NISM PGDM 2019-21 batch students and guided by faculty Ritesh Nandwan.