Chapter 5: Derivatives — Complete Study Notes & Exam Guide
5.1 What is a Derivative?
Concept and Core Definition
A derivative is a financial product whose value is completely derived from one or more basic variables, known as the underlying asset. A derivative contract has no independent value of its own. The underlying asset can be securities, commodities, bullion, currency, livestock, debt instruments, or market indices.
In formal financial terms, a derivative represents a forward, future, option, or hybrid contract of pre-determined fixed duration, linked for contract fulfillment to the value of a specified real or financial asset or security index.
Historical Background & Evolution
- Commodity Origins: Derivative products initially emerged as hedging devices against fluctuations in commodity prices. Commodity-linked derivatives remained the primary form of derivative products for nearly three hundred years.
- Emergence of Financial Derivatives: Financial derivatives came into prominence during the post-1970 period due to growing instability in international financial markets.
- Market Growth: By the 1990s, financial derivatives accounted for approximately two-thirds of all transactions in derivative products globally.
Legal Definition under Indian Law (SCRA)
With the enactment of the Securities Laws (Second Amendment) Act, 1999, derivatives were formally brought under the definition of "Securities" in Section 2 of the Securities Contracts (Regulation) Act (SCRA), 1956.
Under the SCRA, a Derivative includes:
- A security derived from a debt instrument, share, loan (whether secured or unsecured), risk instrument, contract for differences, or any other form of security.
- A contract which derives its value from the prices, or index of prices, of underlying securities.
5.2 Types of Derivative Contracts
Derivative contracts are traded both on organized stock exchanges and over-the-counter (OTC). The four primary types of derivative contracts are:
| TYPE | KEY CHARACTERISTIC | EXAMPLE / FEATURE |
|---|---|---|
| 📄 Forwards | Customized, bilateral contracts negotiated between parties | Terms such as quantity, price and maturity can be customized |
| 📈 Futures | Standardized contracts traded on an organized exchange | Standardized quantity, expiry and contract specifications |
| 🎯 Options | Give the buyer the right, but not the obligation, to buy or sell the underlying asset at a specified price | Call Option → right to buy; Put Option → right to sell |
| 📜 Warrants | Long-dated instruments giving the holder a right to acquire or subscribe to an underlying security under specified terms | Often issued by a company or financial institution |
1. Forwards
- Definition: A customized contract between two entities where settlement takes place on a specific date in the future at today's pre-agreed price.
- Key Feature: Bilateral, over-the-counter contracts tailored to counterparty requirements.
2. Futures
- Definition: An agreement between two parties to buy or sell an asset at a certain time in the future at a certain price.
- Key Feature: Futures are specialized, standardized exchange-traded forward contracts (e.g., Nifty 50 index futures).
3. Options
- Definition: A contract that grants the buyer the right, but not the obligation, to buy or sell an underlying asset at a stated price on or before a specified date.
- Mechanics:
- The option buyer pays a premium upfront to acquire the right.
- The option writer (seller) receives the premium and is obligated to buy or sell the asset if the buyer exercises the option.
- Types of Options:
- Call Options: Give the buyer the right (not obligation) to buy a specified quantity of the underlying asset at a given price on or before a future date.
- Put Options: Give the buyer the right (not obligation) to sell a specified quantity of the underlying asset at a given price on or before a future date.
4. Warrants
- Definition: Options with longer maturities, typically exceeding one year.
- Comparison: Standard exchange-traded options generally have a maximum maturity of 9 months to 1 year; Warrants are longer-dated options usually traded over-the-counter (OTC).
5.2.1 Classification by Exercise Style: American, European, and Bermuda Options
| Option Style | Exercise Condition / Timing |
|---|---|
| European Option | Can only be exercised on the expiry date. |
| American Option | Can be exercised at any time up to and including the expiry date. |
| Bermuda Option | An exotic option that can be exercised only on predetermined dates (e.g., monthly) prior to expiration; combines features of American and European options. |
5.2.2 Option Premium
- Definition: The price paid upfront by the option buyer to the option seller for acquiring the right to buy or sell the underlying asset.
- Rule: Option premiums are always paid up front at the time of contract execution.
5.3 Derivative Products Traded on NSE
The National Stock Exchange of India Limited (NSE) offers exchange-traded derivative contracts across equity, interest rate, bond, currency, and commodity segments.
| SEGMENT | EXAMPLES / DESCRIPTION |
|---|---|
| 📈 Equity & Index Derivatives | Index futures and options and stock futures and options based on eligible NSE indices and individual securities |
| 💰 Interest Rate Derivatives | Derivative contracts based on Government Securities / interest rates, including applicable Government Security and Treasury Bill-based contracts |
| 💱 Currency Derivatives | Currency futures and options based on permitted currency pairs |
| 📊 Volatility Derivatives | India VIX derivatives, where applicable |
| 🛢️ Commodity Derivatives | Commodity futures/options are available through the relevant NSE commodity derivatives segment, subject to the contracts currently offered |
1. Equity & Index Derivatives
- History: NSE launched Index Derivatives on the benchmark Nifty 50 Index in 2000.
- Scope: Offers Futures and Options contracts on 9 major indices and more than 100 individual securities.
- Key Tradable Indices on NSE:
- Nifty 50 Index
- Nifty IT Index
- Nifty Bank Index
- Nifty Midcap 50 Index
- Nifty Infrastructure Index
- Nifty PSE Index
2. Interest Rate & Bond Futures
- Interest Rate Futures (IRF) Segment: Offers futures on 6-year, 10-year, and 13-year Government of India (GOI) Securities (NBF II) and 91-day GOI Treasury Bills (91DTB).
- NSE Bond Futures II (NBF II):
- Based on GOI securities of face value Rs. 100 with semi-annual coupons.
- Residual maturity brackets: 4 to 8 years, 8 to 11 years, and 11 to 15 years on the expiry day of the IRF contract.
- Contract Cycle: Three serial monthly contracts followed by three quarterly contracts (March/June/September/December cycle) along with spread contract trading functionalities.
3. Currency Derivatives
- Currency Futures: Available on 4 currency pairs.
- Currency Options: Available on US Dollars.
- Interest Rate Futures: Available on 10 Y GS 7 and 91 D T-Bill.
4. Volatility & Global Products
- NVIX Futures (India Volatility Index Futures).
- Global Indices Derivatives.
5.4 Commodity Exchanges and Commodity Derivatives
5.4.1 What is a Commodity Exchange?
A Commodity Exchange is an association, company, or body corporate organizing futures trading in commodities. It provides an organized marketplace where trade is routed through a single mechanism, facilitating effective competition among buyers and sellers.
- Major Commodity Exchanges in India:
- Multi Commodity Exchange (MCX)
- National Commodity & Derivatives Exchange (NCDEX)
- Indian Commodity Exchange
- National Stock Exchange (NSE) (facilitates commodity futures).
5.4.2 Legal Definition of Commodity
Under Section 2 of the Forward Contracts (Regulation) Act (FCRA), 1952, "goods" are defined as "every kind of movable property other than actionable claims, money and securities". Futures trading is permitted in goods or commodities of agricultural (including plantation), mineral, and fossil origin approved by the Central Government.
5.4.3 Commodity Derivatives Market
A commodity derivatives market trades contracts where the underlying asset is a physical commodity:
- Agricultural Commodities: Wheat, soybeans, rapeseed, cotton, etc.
- Precious Metals: Gold, silver, etc.
5.4.4 Key Differences: Commodity vs. Financial Derivatives
| Feature | Financial Derivatives | Commodity Derivatives |
|---|---|---|
| Underlying Asset | Equity, indices, currencies, interest rates. | Physical goods (agricultural, metals, minerals). |
| Settlement Mode | Mostly cash settled; financial assets are not bulky. | Involves physical settlement, creating a need for warehousing due to bulky assets. |
| Asset Quality | Standardized; concept of varying quality does not exist. | Quality of underlying physical assets can vary across grades. |
5.5 Chapter Summary & Key Takeaways
- Derivatives are financial contracts whose value depends entirely on underlying assets like equities, debt, currencies, or commodities.
- Four Main Types: Forwards (customized OTC), Futures (standardized exchange-traded), Options (Calls/Puts right to buy/sell), and Warrants (long-dated OTC options).
- Exercise Styles: European options are exercised on expiry date only; American options are exercised anytime up to expiry; Bermuda options are exercised on pre-set dates.
- NSE Derivative Offerings: Includes Nifty 50 index futures/options, stock derivatives, currency futures/options, interest rate futures (NBF II, 91DTB), NVIX futures, and commodity futures.
- Physical Warehousing: Commodity derivatives differ from financial derivatives due to the need for warehousing bulky goods and handling variable asset quality.
Important Terms Glossary
- Derivative: Security deriving value from an underlying real or financial asset.
- Call Option: Right to buy underlying asset at a pre-set strike price.
- Put Option: Right to sell underlying asset at a pre-set strike price.
- Option Premium: Non-refundable upfront price paid by option buyer to seller.
- European Option: Option exercisable only on the date of expiration.
- American Option: Option exercisable any time up to expiration.
- Bermuda Option: Option exercisable on specified dates prior to expiration.
- Warrants: Options with maturities longer than 1 year, usually traded OTC.
- FCRA 1952: Forward Contracts (Regulation) Act defining goods for commodity futures.