One contract dominates India's rupee interest rate derivatives market. In January 2024, it made up almost 86% of ₹100 lakh crore, a Reserve Bank of India (RBI) committee found. It is a swap linked to MIBOR (Mumbai Interbank Outright Rate), an overnight interbank rate.
Swaps derivatives are agreements to exchange streams of payments, usually interest, over an agreed period.
Swaps Derivatives Definition: What Is Actually Swapped?
A swap is a contract between two parties, called counterparties, to exchange payments on set dates. The RBI defines an interest rate swap as exchanging agreed interest payments on a notional principal. The notional amount only sets the payments and never changes hands.
Usually one side pays a fixed rate. The other pays a floating rate tied to a benchmark, a published reference rate such as MIBOR. That, in short, is the swaps derivatives meaning.
Like other derivatives in the stock market, a swap takes its value from something else. Unlike most, it trades over the counter (OTC): privately negotiated, not on an exchange.
Also Read: To understand the broader concept, explore what is derivatives in stock market and learn about the different types of derivative contracts and how they work.
What Are the Main Types of Swaps?
In India, the six commonly listed types are not equally used.
Type | Exchanged | India today |
Interest rate swap | Fixed for floating interest | Dominant, led by MIBOR-linked overnight indexed swaps (OIS) |
Currency swap | Principal and interest in two currencies | Hedges exchange rate risk on foreign borrowing |
Commodity swap | Floating for fixed commodity price | No commodity changes hands |
Credit default swap | Payments for default protection | Yet to develop substantially |
Total return swap | An asset's full return for a floating rate | Used by some corporate bond issuers |
Debt-equity swap | A loan for company shares | Seen in debt restructuring |
How Are Swaps Different from Futures, Forwards and Options?
All four are derivatives. They differ in where they trade and how they pay.
Feature | Swaps | Forwards | Futures | Options |
Where traded | OTC | OTC | Exchange | Exchange |
Terms | Customised | Customised | Standardised | Standardised |
Payments | A series over time | One, at maturity | Settled daily | Premium (option price) paid upfront |
Default protection | Central clearing for MIBOR swaps | The two parties | Clearing corporation | Clearing corporation |
If the difference between forward and futures contracts is new to you, start there.
The real gap is access. Exchange-traded futures and options are open to you through a broker. Swaps are not.
Can You Trade Swaps in India?
Not through a stock broker. Under RBI rules in force from 1 March 2026, one side must be a market-maker. That means a price-quoting institution such as a scheduled bank.
Most users below ₹500 crore net worth and ₹1,000 crore turnover count as retail, including individuals. A bank may offer them swaps only for hedging, which means reducing a risk they already carry.
For currency risk, Indiabulls Securities offers USD-INR, EUR-INR, GBP-INR and JPY-INR futures and options through currency trading. Brokerage is 2.5% or ₹11 per executed order, whichever is lower, across NSE (CM, FO, CD), BSE (CM, FO) and MCX.
These leveraged contracts can lose more than your margin.
Going Deeper: How a Rupee Interest Rate Swap Settles
All rates are illustrative.
A company's ₹10 crore loan moves with overnight rates, and it fears a rise. As a retail user, it may swap only to hedge.
It agrees a one-year swap with its bank on ₹10 crore notional:
• The company pays a fixed 6.00%.
• The bank pays overnight MIBOR, compounded daily.
The bank's leg resets like the coupon on floating rate bonds. Only the difference is paid.
• If MIBOR compounds to 6.50%, the bank pays the company 0.50%, or ₹5,00,000.
• If MIBOR compounds to 5.50%, the company pays the bank ₹5,00,000.
The first payment offsets higher loan interest. The ₹10 crore never moves. The company trades possible savings for a known cost.
What Can Go Wrong with a Swap?
A swap removes one risk by taking on others.
• Rates fall instead: in the example above, the company then pays the bank.
• Basis risk: a loan tied to the RBI repo rate or a Treasury bill rate can drift from MIBOR.
• Counterparty risk: the other side may default. Clearing Corporation of India (CCIL) clearing reduces this for MIBOR swaps.
• Short horizons: MIBOR swap trading clusters in contracts of up to 5 years.
• Hard exits: you can only unwind with your counterparty or transfer the swap.
Any of these can turn a hedge into a cost.
Is a Swap Relevant to You?
Most readers meet swaps as a rate signal, not a product. Ask three questions.
1. Do you carry a real interest rate or currency exposure? If not, swaps are closed to you.
2. Is the exposure large enough to discuss with your bank?
3. Would an exchange-traded contract do the same job?
If the third answer is yes, begin with a forex risk management strategy. Then size contracts to your real exposure, not your available margin.
