Basics of Futures and Options Trading

Last Updated: 30 Sep, 2026

If you have watched stock markets, you might have seen the term “F&O”. For the unknown, you are looking at futures and options trading, one of the most popular ways Indian investors and traders participate in the derivatives market. This tutorial breaks it down in simple terms.

What Are Derivatives?

A derivative is a financial contract whose value depends on an underlying asset. This underlying asset may be a stock, index, commodity, or currency. Futures and options are the two most common types of derivative contracts traded on Indian exchanges such as the NSE and BSE.

More About Futures Contract

A futures contract is an agreement between two parties to buy or sell an asset at a predetermined price on a specific future date.

Key features:

  • Both buyer and seller are obligated to complete the transaction on expiry
  • Traded in fixed “lot sizes” set by the exchange
  • Requires margin money i.e. a percentage of contract value to trade
  • Profit or loss depends on the difference between the contract price and the market price at expiry

For example, you buy one lot of a stock future at ₹1,000. If the price rises to ₹1,050 by expiry, you gain ₹50 per share i.e. minus costs. If it falls, you incur a loss.

More About Options Contract

An options contract gives the buyer the right, but not the obligation, to buy or sell an asset at a fixed price before or on expiry. The seller (or “writer”) of the option has the obligation if the buyer exercises this right.

Two types of options:

Type What It Means
Call Option Right to buy the asset at a fixed price
Put Option Right to sell the asset at a fixed price

Key features:

  • Buyers pay a “premium” to purchase the option
  • Maximum loss for a buyer is limited to the premium paid
  • Sellers earn the premium but carry higher risk, since their potential loss can be large
  • Like futures, options are also traded in fixed lot sizes

Futures vs Options Comparison

Feature  Futures Options
Obligation  Compulsory for both parties  Optional for buyer, compulsory for seller 
Upfront Cost  Margin amount  Premium
Risk for Buyer Potentially unlimited Limited to premium paid
Risk for Seller Potentially unlimited Potentially unlimited
Common Use Hedging, speculation Hedging, speculation, income generation

Top 4 Reasons Traders Use Futures and Options

  • Hedging: To protect an existing investment from price fluctuations
  • Speculation: Bet on price movement and earn profits
  • Leverage: Controlling a large position with a smaller upfront investment
  • Arbitrage: Taking advantage of price differences between markets

Basic Terms to Know

Lot Size The fixed number of units in one contract
Expiry Date The date on which the contract ends
Strike Price The fixed price mentioned in an options contract
Premium The price paid by the options buyer to the seller
Margin The upfront amount required to enter a futures position
Open Interest The total number of outstanding contracts in the market

4 Points Beginners Should Keep in Mind

Futures and options trading can offer high reward potential. However, it also carries significant risk, especially due to leverage. A small price movement can end up in large gains or losses. Beginners should:

  • Start with small positions and paper trading
  • Understand margin requirements thoroughly
  • Never invest money they cannot afford to lose
  • Think of consulting a registered financial advisor before trading

Conclusion

Futures and options are powerful tools that let traders to hedge risk or speculate on price movements. That too with limited capital. However, they are complex instruments and the best strategy is to apply proper knowledge, discipline, and risk management. However, before entering futures and contracts, one last tip. Take time to understand contract specifications, margin rules, and market behavior thoroughly.