Derivatives: forwards, futures, options, swaps and CDS
Financial Markets, Instruments, Insurance and Pensions · section 9 of 12
In this note
Detail
1. What a derivative is
- Derivative = a contract whose value comes from an underlying asset, such as shares, currencies, commodities or interest rates.
- The contract has no value of its own. If the underlying price moves, the contract's value moves too.
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Example: a Nifty future rises and falls with the Nifty index.
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Underlying = the asset, rate or index that the contract is based on.
- Notional principal = the amount used only to calculate payments. It usually does not change hands, for example in a swap.
- Over-the-counter (OTC) derivative = a private deal between two parties, made without an exchange. Its terms can be tailored to the parties.
- Exchange-traded derivative = a standard contract traded on an exchange such as NSE, BSE, MCX or NCDEX. A clearing corporation stands between buyer and seller, so neither side carries the other's default risk.
2. The five main instruments at a glance
| Instrument | Key feature | Where traded | Counterparty risk |
|---|---|---|---|
| Forward contract | Customised deal to buy or sell at a fixed price on a future date | OTC | High |
| Futures | Standardised forward. Settled daily (MTM) and backed by margins | Exchange | Low (clearing corporation) |
| Options | Right but not obligation to buy (call) or sell (put) at a strike price. Buyer pays a premium | Exchange and OTC | Low on exchanges |
| Swap | Exchange of cash-flow streams | Mostly OTC | Medium |
| Credit default swap | Protection against a borrower's default | OTC | High (seller may fail) |
3. Forward contracts
- Forward contract = a customised OTC agreement to buy or sell an asset at a price fixed today for delivery on a future date.
- Counterparty risk = the risk that the other side will not honour the deal.
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If prices move a lot, the losing party has a reason to walk away.
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Worked example (exporter hedge):
- Today an exporter expects USD 1 lakh in 3 months. The spot rate is ₹84/USD.
- The exporter sells USD 1 lakh forward at ₹84.50. Receipt is locked at ₹84.50 lakh.
- If the rupee rises to ₹82/USD, the exporter still gets ₹84.50 lakh instead of ₹82 lakh, so ₹2.5 lakh is protected.
- If the rupee falls to ₹87, the exporter misses the extra gain. Hedging removes risk in both directions.
4. Futures
- Futures = a standardised, exchange-traded forward. The exchange fixes the lot size, expiry date and settlement rules.
- Margin = a deposit that the trader keeps with the broker or clearing house as a safety cushion.
- Initial margin is paid at the time of entry.
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Maintenance margin is the minimum balance that must be kept.
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Mark-to-market (MTM) = at the end of each day, gains and losses are settled in cash at that day's closing price.
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Losses cannot pile up unseen, which cuts default risk.
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Worked example (MTM):
- A trader buys 1 lot of 75 units of index futures at 24,000.
- Day 1 close is 24,100. Gain = 100 × 75 = ₹7,500, credited.
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Day 2 close is 23,900. Loss = 200 × 75 = ₹15,000, debited. If the margin falls below the maintenance level, a margin call follows.
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Index futures in India since June 2000. This was part of the capital-market reforms that began in the 1990s.
- Cost-of-carry formula (fair futures price):
- F = S × (1 + r × t), where S = spot price, r = interest rate per year and t = time to expiry in years.
- Example: S = ₹1,000, r = 6%, t = 3 months (0.25). F = 1,000 × 1.015 = ₹1,015.
5. Options
- Option = the right but not the obligation to buy or sell an asset at a fixed price (strike price) on or before expiry.
- Call option = the right to buy.
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Put option = the right to sell.
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Premium = the price the buyer pays the seller (writer) for this right.
- Writer = the seller of the option. The writer has the obligation to deliver or take delivery if the buyer uses the option.
- The buyer's loss is limited to the premium.
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The writer's gain is limited to the premium, but the writer's loss can be very large.
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Payoff formulas at expiry (S = spot price at expiry, K = strike price):
- Call buyer: max(S − K, 0) − premium
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Put buyer: max(K − S, 0) − premium
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Worked example (call):
- Strike ₹100, premium ₹5. If the share ends at ₹120, profit = (120 − 100) − 5 = ₹15.
- If the share ends at ₹90, the buyer lets the option lapse. Loss = ₹5, the premium only.
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Break-even = strike + premium = ₹105.
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Worked example (put, used as insurance):
- An investor holds a share at ₹500 and buys a put with strike ₹480 for a ₹10 premium.
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If the share crashes to ₹400, the put pays 480 − 400 = ₹80. Net protection = ₹70.
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Moneyness = where the strike price stands against today's spot price:
- In-the-money: a call with S > K, or a put with S < K.
- At-the-money: S = K.
- Out-of-the-money: the reverse of in-the-money.
6. Swaps
- Swap = an agreement to exchange streams of cash flows over a period.
- Interest rate swap (IRS) = one party pays a fixed interest rate and the other pays a floating rate. Both are calculated on the same notional principal. Only the net difference is paid.
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Worked example: notional ₹100 crore. Company A pays fixed 7% and receives floating (MIBOR).
- If MIBOR = 7.5%, A receives (7.5 − 7)% × 100 crore = ₹50 lakh a year, net.
- If MIBOR = 6.5%, A pays ₹50 lakh.
- Use: a borrower with a floating-rate loan can turn it into a fixed-rate cost.
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Overnight index swap (OIS) = an IRS whose floating leg is an overnight rate. In India the floating leg is MIBOR (Mumbai Interbank Offered Rate, the rate at which banks lend to each other).
- Currency swap = the two sides exchange principal and/or interest payments in two different currencies.
- Example: an Indian firm with a dollar loan swaps it into rupee payments to avoid exchange-rate risk.
- Central-bank swap lines are covered in balance-of-payments-exchange-rate.
7. Credit default swap (CDS)
- CDS = the protection buyer pays regular premiums to the protection seller. If a named borrower (the reference entity) defaults, the seller pays compensation.
- A default or similar trigger is called a credit event.
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A CDS works like insurance on a loan or bond.
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RBI's official definition: a credit derivative in which the protection seller "commits to pay to the other counterparty (protection buyer) in the case of a credit event", in return for periodic premium payments. [7]
- Worked example:
- A bank holds ₹100 crore of Company X bonds. It buys CDS protection at 2% a year and pays ₹2 crore yearly.
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If X defaults and the bonds recover only ₹40 crore, the CDS seller pays ₹60 crore.
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Indian regulatory timeline:
- RBI issued the first CDS guidelines in 2011.
- RBI widened them in the Master Direction – Reserve Bank of India (Credit Derivatives) Directions, 2022, issued on 10 February 2022 and updated as on 1 January 2025. [7]
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RBI released a draft revised Master Direction and invited comments till 27 February 2026. [8]
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Key features of the 2022 Directions [7]:
- Market-makers:
- Scheduled commercial banks, except small finance, payment, local area and regional rural banks.
- NBFCs, SPDs and HFCs with net owned funds of at least ₹500 crore, with RBI approval.
- EXIM Bank, NABARD, NHB, SIDBI and NaBFID.
- Non-retail users:
- NBFCs, insurers, pension funds, mutual funds and AIFs.
- FPIs.
- Resident companies with a net worth of ₹500 crore or more.
- Retail users (all other users):
- They may use CDS only for hedging. They must first hold the underlying exposure.
- Protection cannot exceed the face value of that exposure.
- Settlement must be physical.
- Reference entities: resident entities that issue eligible debt.
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Permitted debt: money market instruments, rated rupee corporate bonds and unrated bonds of infrastructure SPVs.
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AIG in 2008: AIG had sold huge amounts of CDS protection on mortgage-linked securities. When those securities collapsed, it could not pay, and the firm nearly failed. This showed how OTC derivatives can spread risk across the system.
8. Commodity derivatives
- Commodity derivatives = futures and options on metals, energy and farm produce.
- Forward Markets Commission (FMC):
- Set up in 1953. It regulated commodity derivatives.
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It merged into SEBI in 2015. Since then SEBI regulates both securities and commodity derivatives.
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Main exchanges: MCX (mostly metals and energy) and NCDEX (mostly farm produce).
- Suspension of farm futures:
- Futures trading in seven farm commodities has been suspended since December 2021, and the suspension has been extended (verify current).
- The seven: wheat, non-basmati paddy, chana, mustard (and its derivatives), soybean (and its derivatives), crude palm oil, moong.
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Reason given: to curb food inflation and speculation.
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SEBI issued a consultation paper in May 2026 on the phased introduction of physical settlement in select agricultural commodity derivatives contracts. [9]
9. Uses of derivatives
- Hedging = taking an offsetting position to reduce risk.
- A farmer sells futures before harvest to lock in a price.
- If prices fall at harvest, the gain on futures makes up for the lower sale price.
- An exporter sells dollars forward to guard against a rupee rise.
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An investor buys a put to protect a share portfolio.
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Speculation = betting on price moves without owning the underlying asset.
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Leverage = a small margin controls a large contract. Gains and losses both get bigger.
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Arbitrage = buying and selling the same asset in different markets at once to profit from a price gap with little or no risk.
- Cash-futures arbitrage example:
- The spot share price is ₹1,000 and the futures price is ₹1,030. The fair price by cost of carry is ₹1,015.
- Buy in the cash market, sell the futures, and hold until expiry. You lock in about ₹15 more than the cost of carry.
- Arbitrage pushes prices in different markets back into line.
10. The retail F&O boom
- F&O trading = exchange-traded futures and options on stocks and indices.
- India is the world's largest derivatives market by number of contracts traded.
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Most of this volume is short-dated index options, often traded on expiry day (the last day of a contract).
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SEBI studies on losses:
- FY22–FY24: 93% of individual F&O traders lost money. Aggregate losses were over ₹1.8 lakh crore across the three years. SEBI released this in September 2024 (PR No. 37/2024). [2]
- FY25:
- About 91% of individual traders lost money, roughly the same share as in earlier years.
- Net losses rose 41% to ₹1,05,603 crore, up from ₹74,812 crore in FY24, after counting transaction costs. [3]
- (NCIRT scaffold: "over ₹1.05 lakh crore". Same figure.)
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FY25–FY26: SEBI published two new studies in August 2026, on the Profitability and the Trading Behaviour of individual traders in equity derivatives. [4]
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Cash market comparison: SEBI found that 7 out of 10 individual intraday traders in the equity cash segment make losses (July 2024). [3]
11. SEBI's October 2024 measures
- The circular is titled "Measures to Strengthen Equity Index Derivatives Framework for Increased Investor Protection and Market Stability". It is dated 1 October 2024 (SEBI/HO/MRD/TPD/P/CIR/2024/132). [5]
- Minimum contract size raised:
- The contract value is now set between ₹15 lakh and ₹20 lakh at the time of review. The old range was ₹5–10 lakh. [5]
- (NCERT scaffold: "minimum ₹15 lakh". This is consistent.)
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Why: a bigger contract keeps out small traders who cannot afford the risk.
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Only one weekly index expiry per exchange. Earlier, a different weekly expiry fell on almost every weekday.
- Option premium collected upfront from buyers. Buyers can no longer trade on borrowed intraday money.
- No calendar-spread margin benefit on expiry day. A calendar spread means holding positions in two expiries of the same contract. On expiry day, traders no longer get lower margin for such positions.
- Position limits monitored during the day (intraday), not only at close. A separate circular on this was issued in October 2024. [6]
- Budget 2024-25 raised STT (Securities Transaction Tax, a tax on each trade on the exchange) on F&O. See the taxation note.
12. The debate
- For F&O:
- Price discovery: futures prices show what the market expects about future prices.
- Hedging tools for investors, exporters and farmers.
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Market depth and liquidity: more buyers and sellers mean lower trading costs.
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Against:
- For most retail traders it works like gambling.
- It drains household savings that could have gone into long-term investment.
- Money mostly moves from retail traders to proprietary traders and algorithmic firms, which have better technology and speed.
- The Economic Survey has warned about this trend.
Prelims Hooks
- An option buyer has a right, not an obligation. The writer (seller) has the obligation. The buyer pays the premium.
- Call = right to buy. Put = right to sell. Call payoff = max(S − K, 0) − premium.
- Futures are exchange-traded, standardised and marked to market daily. Forwards are OTC and customised, and carry counterparty risk.
- Index futures in India started in June 2000.
- OIS floating leg in India = MIBOR.
- CDS: the buyer pays premiums and the seller pays on a credit event. RBI governs CDS through its Credit Derivatives Directions, 2022. Retail users may use CDS only for hedging. [7]
- FMC (1953) merged into SEBI in 2015. Commodity exchanges: MCX, NCDEX.
- The seven suspended farm commodities: wheat, non-basmati paddy, chana, mustard, soybean, crude palm oil, moong (not basmati rice, not sugar).
- SEBI's October 2024 circular: index derivative contract value ₹15–20 lakh, up from ₹5–10 lakh. [5]
- SEBI study: 93% of individual F&O traders lost money in FY22–FY24 [2]. About 91% lost in FY25, with net losses of ₹1,05,603 crore [3].
Mains Points
- Hedging vs speculation:
- Derivatives let farmers, exporters and banks move risk to those willing to carry it. This helps price discovery and market depth.
- But when about 9 in 10 retail traders lose money every year [2][3], the market is serving speculation more than hedging.
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SEBI's approach is to make access harder (bigger contracts, upfront premium, fewer expiries) rather than to ban products.
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Household savings and financial stability:
- Losses of over ₹1 lakh crore a year [3] mean household savings are being moved to proprietary and algorithmic firms.
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This links to financial literacy, investor protection, and how the Economic Survey sees household savings as a source of investment funds.
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OTC risk and systemic risk:
- AIG in 2008 showed that CDS can hide and spread risk.
- India's cautious CDS design limits retail use to hedging and requires physical settlement [7]. It also keeps revising the framework: see the draft revision of 2026 [8].
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The trade-off: stronger safeguards make a deep corporate bond market slower to develop.
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Agricultural futures:
- The suspension of seven commodities since 2021 aims to control inflation and speculation.
- But it takes away a price-discovery and hedging tool from farmers and FPOs.
- The debate: inflation control vs market development. SEBI's 2026 move towards physical settlement [9] points to a gradual reopening.
Sources
- 1Class 12, Ch 3 "Money and Banking"; Class 7, Ch 8 "Banks and the Magic of Finance"; Class 11, Ch 7 "Index Numbers" (primary)
- 2SEBI Press Release PR No. 37/2024, "Updated SEBI Study Reveals 93% of Individual Traders Incurred Losses in Equity F&O between FY22 and FY24; Aggregate Losses Exceed ₹1.8 Lakh Crores Over Three Years"sebi.gov.in · tier 1
- 3SEBI Research (study listing, including the FY25 equity derivatives P&L study and the intraday cash-segment study)sebi.gov.in · tier 1
- 4SEBI, "Study – Profitability of Individual Traders in the Equity Derivatives Segment (FY25–FY26)", August 2026sebi.gov.in · tier 1
- 5SEBI Circular, "Measures to Strengthen Equity Index Derivatives Framework for Increased Investor Protection and Market Stability", 1 October 2024sebi.gov.in · tier 1
- 6SEBI Circular, "Monitoring of position limits for equity derivative segment", October 2024sebi.gov.in · tier 1
- 7RBI, "Master Direction – Reserve Bank of India (Credit Derivatives) Directions, 2022"rbi.org.in · tier 1
- 8RBI Press Release, draft revised Master Direction on Credit Derivatives (comments till 27 February 2026)rbi.org.in · tier 1
- 9SEBI Consultation Paper, "Phased Introduction of Physical Settlement in Select Agricultural Commodity Derivatives Contracts", May 2026sebi.gov.in · tier 1