What are Derivatives: Meaning, Types and How They Work in 2026

A derivative is a financial contract whose value is based on an underlying asset, such as a stock, index, commodity, or currency. Rather than owning the asset itself, a derivative allows two parties to enter into an agreement linked to the asset's future price. In India, derivatives trading is regulated by SEBI and takes place on recognised exchanges such as the NSE and BSE.

This content is for information purposes only and should not be treated as investment advice. Investors are advised to consult an independent financial advisor before making any investment decisions.

What are derivatives in the stock market?

A derivative does not have independent value of its own. Its price moves in response to the price of an underlying asset. This underlying asset could be a stock, a market index, a commodity, a currency, or an interest rate.

Derivatives are typically used for three broad purposes: hedging against price risk, gaining exposure to an asset without owning it directly, and taking a view on an asset's future price direction. In India, derivatives are traded on exchanges in a standardised, regulated format, meaning contract terms, such as lot size and expiry date, are fixed by the exchange rather than negotiated between parties.

For a foundational overview of how derivatives work, you can also read the beginner's guide to derivatives on Chola Securities.

What are the main types of derivatives?

There are four broad categories of derivative instruments commonly used in financial markets.

• Futures are standardised contracts to buy or sell an asset at a predetermined price on a specified future date. Futures are traded on exchanges and are commonly used for indices such as the Nifty 50 and for individual stocks.
• Options give the buyer the right, but not the obligation, to buy or sell an asset at a specified price before or on a particular date. A call option gives the right to buy, while a put option gives the right to sell. Unlike futures, the buyer of an option is not obligated to exercise the contract.
• Forwards are similar to futures but are private, customisable agreements between two parties and are not traded on an exchange. Because they are not standardised, forwards carry higher counterparty risk.
• Swaps are agreements between two parties to exchange cash flows or financial instruments over time. Interest rate swaps and currency swaps are commonly used by institutions and businesses rather than individual retail investors.

How do derivatives work?

A derivative contract derives its value from the price movement of its underlying asset. For example, if an investor expects the Nifty 50 index to rise over the next month, they could enter into a Nifty futures contract or buy a Nifty call option. If the index moves in the expected direction, the derivative position changes accordingly.

Most exchange-traded derivatives in India require a margin, which is a portion of the contract value that must be deposited with the broker as collateral. This margin requirement allows traders to control a larger contract value with a smaller upfront capital outlay, a concept known as leverage. While leverage can amplify potential gains, it can also amplify potential losses, sometimes beyond the initial capital invested.

Why are derivatives used by traders?

Derivatives serve a few specific and well-defined purposes in financial markets.

• Hedging: A trader or business holding an asset can use derivatives to protect against adverse price movements. For example, an exporter concerned about currency fluctuations may use currency derivatives to lock in an exchange rate.
• Speculation: Traders use derivatives to take a view on an asset's future price direction, aiming to profit from price movements without owning the underlying asset.
• Price discovery: Derivatives markets, particularly futures, often reflect the market's collective expectations about where an asset's price is headed, thereby contributing to overall price discovery in financial markets.

It is worth noting that derivatives are tools, and their suitability depends entirely on the user's objective, risk capacity, and experience.

What is the underlying asset in a derivative?

The underlying asset is the financial instrument or commodity on which a derivative contract is based. This could be an individual stock, a market index such as the Nifty 50 or Sensex, a commodity such as gold or crude oil, a currency pair, or an interest rate benchmark.

The price of the derivative contract moves in relation to the price of this underlying asset, though the magnitude and direction of that movement depends on the specific type of derivative and contract terms involved.

Are derivatives risky for beginners?

Yes, derivatives carry significant risk and are generally considered more suitable for experienced traders and institutions rather than first-time investors. The leverage inherent in derivatives trading means that losses can exceed the initial margin deposited, unlike buying a stock outright, where the maximum loss is limited to the amount invested.

SEBI has periodically tightened regulations around derivatives trading in India, including measures around contract sizes, margin requirements, and position limits, with the stated objective of improving risk management and curbing excessive speculation, particularly among retail participants. Beginners are generally advised to build a strong understanding of the underlying asset, market mechanics, and risk management practices, and to consider consulting a financial advisor before trading in derivatives. For official updates on derivatives market regulations, investors can refer to SEBI's official circulars page.

What is the difference between derivatives and equity?

When you buy equity, you are purchasing direct ownership in a company. Your potential loss is limited to the amount you invested, and there is no obligation to take further action. When you trade derivatives, you are entering into a contract linked to the price of an underlying asset, often using leverage, which means both potential gains and losses can be significantly larger relative to your initial investment.

A demat account is required to hold equity shares, while derivatives trading requires a trading account with margin and derivatives segment activation, typically alongside a demat account.

Final thoughts

Derivatives are financial instruments whose value is linked to an underlying asset, and they serve specific purposes such as hedging and price discovery in financial markets. Understanding the different types of derivatives, how they work, and the risks involved through leverage is essential before considering them as part of an investment or trading strategy.

Given their complexity and risk, derivatives are generally more suitable for experienced investors. If you are new to derivatives, it may help to first build a strong foundation in how markets work before exploring this segment.

To get started with trading and investing, you can open your account through the Chola Securities KYC portal.

Disclaimer: Cholamandalam Securities Limited (CSEC) is a SEBI-registered stock broker and depository participant. CSEC does not provide investment advisory services. Investors are advised to consult an independent financial advisor before taking any investment decisions.