What are Equity Derivatives? A Comprehensive Guide
Last Updated on: June 11, 2026
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Suresh bought 500 shares of Infosys in 2022 at Rs. 1,600 per share. By November 2022 they were at Rs. 1,300. He did not sell. He had Rs. 1.5 lakh in unrealised losses and no exit plan.
His colleague Riya had bought Infosys futures instead of the stock directly. When Infosys fell to Rs. 1,300, she exited and booked Rs. 12,000 in losses. Her capital at risk was the margin she had paid, not the full stock value.
Suresh says he understood equity and derivatives after that.
What are Equity Derivatives?
Equity derivatives meaning: financial contracts whose value is derived from an underlying equity asset. The derivative itself is not the stock. It is a contract that tracks the stock’s price.
What is equity derivatives in practical terms: instead of buying 500 Infosys shares at Rs. 1,600 each (Rs. 8 lakh total), a trader can buy an Infosys futures contract by paying a margin of approximately Rs. 80,000-1 lakh. The profit or loss is calculated on the full contract value.
Equity derivatives meaning for a risk manager: a tool that allows hedging of existing equity positions without selling the underlying stock. Suresh could have bought Infosys put options in October 2022 and partially offset his stock losses.
How Do Equity Derivatives Work?
Equity derivatives in share market terms work through contracts that specify the underlying asset, the contract size, the expiry date, and the settlement method.
Futures
A futures contract obligates the buyer to purchase (or the seller to sell) the underlying stock at a specific price on a specific date. Stock derivatives like Infosys futures on NSE have a lot size and an expiry date. Both parties are obligated. The margin paid is a fraction of the total contract value.
Options
An options contract gives the buyer the right, but not the obligation, to buy (call) or sell (put) the underlying stock at a specific strike price before a specific expiry date. The buyer pays a premium. The seller collects the premium and takes on the obligation.
Index derivatives
Contracts whose underlying asset is a stock index. Nifty futures and Nifty options are index derivatives. NSE equity derivatives market volume is dominated by index derivatives.
Swaps
Exchange of cash flows based on equity returns. Used primarily by institutional investors.
Why Use Equity Derivatives?
Hedging
Leverage
Price discovery
Suresh’s lesson: if he had bought Infosys put options when his stock position started declining, the put options would have generated profit. The profit from the puts would have partially offset the loss on the stock.
Derivative shares allow significant exposure to a stock’s price movement with a fraction of the capital required to buy the stock outright. The risk is proportionally higher.
NSE equity derivatives market reflects the collective view of what participants believe an asset will be worth at a future date.
What Types of Equity Derivatives Exist?
The difference between equity and derivatives is that equity is ownership; derivatives are contracts. Equity vs derivatives is not an either/or choice. Suresh holds equity. Riya trades derivatives. They are both exposed to the same stocks. What is equity and derivatives in combined strategy: using equity for long-term holding and derivatives to manage short-term risk on those same positions. This is how Suresh should have used them. The difference between equity and derivatives in a portfolio: equity is the asset; derivatives are the insurance on that asset.
Four main types of equity derivatives:
Futures contracts,
Options contracts (calls and puts),
Index derivatives (Nifty, Bank Nifty),
Swaps
Retail investors in India primarily trade futures and options through NSE equity derivatives segment.
How are Equity Derivatives Priced?
Equity derivative pricing is driven by the current price of the underlying stock, time to expiry, implied volatility, risk-free interest rate, and dividends. The Black-Scholes model provides a theoretical framework for option pricing using these inputs.
Theta: How much the option price decays per day. Riya is aware that if she buys options and holds them without the stock moving, theta erodes her premium daily.
Implied volatility: Higher implied volatility means higher option premiums. Before major events like RBI policy announcements or quarterly results, implied volatility typically rises. After the event, it collapses and option prices fall even if the stock moves in the expected direction. Riya now checks the implied volatility rank before buying any option.
How Can You Trade Equity Derivatives?
A KYC-verified demat account with F&O segment activation is the minimum requirement. Jainam Broking provides a KYC-verified demat account with F&O activation, real-time NSE equity derivatives data, options chain with open interest, payoff diagrams, and margin calculators.
Step 1: Research and analysis
Identify the underlying stock or index, the expected direction and magnitude of move, and the time horizon.
Step 2: Choose a trading platform
A platform that shows the options chain, open interest at each strike, payoff diagrams, and margin requirements. Riya uses the payoff diagram before every trade.
Step 3: Place trades and manage positions
Riya’s rule: she writes the stop-loss price in her trading journal before placing the order. She has never held a losing derivatives position past her pre-written stop-loss.
What Risks Are Involved with Equity Derivatives?
Leverage risk: Riya’s Rs. 12,000 loss was a controlled exit. An uncontrolled futures position can generate losses that exceed the initial margin.
Time decay: Theta is the enemy of option buyers who hold too long. Riya does not hold options into the last three days before expiry unless specifically trading the expiry dynamics.
Complexity: Derivatives in share market trading require understanding of margin requirements, lot sizes, expiry mechanics, and Greeks. Suresh avoids derivatives entirely. He says the equity losses are at least predictable.
Conclusion
Suresh understands derivatives now. He still does not trade them. He says he would need to spend three months studying before he traded derivatives with real money. Riya spent four months studying before her first live trade. She thinks that is the right answer.
What is the difference between options and futures in equity derivatives?
Futures oblige both parties to transact at the agreed price on the expiry date. Options give the buyer the right but not the obligation. Stock derivatives in both categories exist on NSE and BSE. A futures buyer cannot limit loss to the premium paid the way an options buyer can. What is equity and derivatives side by side: equity is owning the stock; derivatives are contracts on that stock’s price. Riya prefers options because the maximum loss is defined. She knows the worst case before she enters. Suresh finds this distinction academic. He has not traded either.
Can beginners effectively trade equity derivatives?
Not immediately. The mechanics of derivative shares (lot sizes, expiry dates, margin requirements) must be understood before the first live trade. Riya spent four months reading before her first live trade. She lost money in the first month. She considers this normal. She considers trading derivatives without preparation abnormal.
What common strategies are used in equity derivatives trading?
Long call or long put for directional bets with defined risk. Covered call for income on existing stock holdings. Straddle or strangle for non-directional bets before high-volatility events. Iron condor for range-bound markets. Riya uses long calls, long puts, and covered calls. She does not use strategies she cannot explain in one sentence.
Are there any tax implications when trading equity derivatives?
Yes. Profits from F&O trading (equity derivatives) are taxed as business income, not capital gains. They are added to total income and taxed at the applicable slab rate. Expenses related to derivatives trading (brokerage, platform fees) can be deducted. Derivatives investopedia and SEBI both classify F&O profits as non-speculative business income when trading is systematic. Riya files her F&O profits as business income and deducts brokerage.
How does leverage work in equity derivatives trading?
Buying Infosys stock at Rs. 1,600 requires Rs. 8 lakh for 500 shares. Equity vs derivatives: buying one Infosys futures contract covering 500 shares requires approximately Rs. 80,000-1 lakh in margin. A Rs. 100 move in Infosys generates Rs. 50,000 profit or loss on the futures contract. Riya uses leverage knowing this. Suresh uses no leverage.
What role do exchanges play in equity derivatives trading?
NSE equity derivatives segment sets lot sizes, margin requirements, expiry schedules, and settlement procedures. Index derivatives like Nifty options are settled in cash. Single-stock futures and options are physically settled. The exchange acts as counterparty to all trades, eliminating counterparty risk.
How do economic factors influence equity derivatives?
Interest rates affect option pricing directly through the risk-free rate input in derivatives pricing models. Derivatives investopedia and financial textbooks refer to these models as mathematical frameworks for fair value estimation. RBI policy announcements, Union Budget, and quarterly results create short-term implied volatility spikes. Riya does not enter new derivatives positions in the two days before any major macro event.
How can a digital trading platform assist in making informed equity derivative trades?
A KYC-verified demat account at Jainam Broking provides NSE equity derivatives data, options chain with open interest at every strike, payoff diagrams before order placement, and margin calculators. Open demat account via Aadhaar eKYC in 24 hours. Riya uses the payoff diagram before every trade. She says it turns what is equity derivatives theory into a concrete maximum-loss number she can accept or reject before entering. Suresh has looked at the payoff diagram twice. He says he still does not understand enough to trade derivatives.
This blog is for general informational and educational purposes only and does not constitute financial, investment, tax, or legal advice. The information is based on publicly available sources and market understanding at the time of writing and may change due to global developments. Past performance of markets during geopolitical events does not guarantee future results. Readers are encouraged to conduct their own research and consult qualified professionals before making investment decisions. Jainam Broking does not provide any assurance regarding outcomes based on this information.
