HomeCirculars › RBI/2010-11/417

RBI Introduces 91-Day T-Bill Interest Rate Futures

Live · in forceNo withdrawal recorded as of 20 Jun 2026. Reviewed by Vikram Jain; always verify against the official RBI source below.
Issued by RBI: 07 Mar 2011  ·  Decoded by BankPulse: 20 Jun 2026, 10:38 IST
⏱ ~2 min read
📄 Official RBI source ↗
Quick answerRBI has allowed exchange-traded Interest Rate Futures on 91-Day Treasury Bills, expanding the derivatives market. The contract will be cash-settled based on weekly auction yields. This move aims to deepen the interest rate risk management toolkit for regulated entities.

What changed

RBI amended its 2009 Interest Rate Futures Directions to include 91-Day Treasury Bills as an underlying asset. The 10-year contract remains physically delivered, while the new T-Bill futures will be cash-settled using the weighted average yield from the weekly auction on expiry.

What it means for you

Banks and other regulated entities now have a new hedging instrument for short-term interest rate exposure. Cash settlement simplifies the process compared to physical delivery, reducing operational complexity. This could increase participation in the interest rate futures market and improve liquidity in the T-Bill segment.

What you must do

Who it affects

All RBI-regulated entities including banks, primary dealers, and financial institutions, Treasury departments managing interest rate risk, Exchanges and clearing corporations offering interest rate futures, Depositories (NSDL, CDSL) and Public Debt Office involved in settlement

What is the settlement method for the 91-Day T-Bill futures?

The contract is cash-settled in Indian Rupees. The final settlement price is based on the weighted average price/yield from the weekly auction of 91-Day Treasury Bills on the contract expiry date.

How does this differ from the existing 10-year Interest Rate Futures?

The 10-year contract is physically delivered using eligible government securities, while the new 91-Day T-Bill futures are cash-settled. The underlying asset is a short-term Treasury Bill instead of a long-term notional bond.

Which entities are eligible to trade these futures?

All RBI-regulated entities, including banks, primary dealers, and other financial institutions, are permitted to trade exchange-traded Interest Rate Futures as per the Directions.

Track this rule
⏳ How this rule evolved — History Map →Full RBI rulebook crosswalk →
AI-drafted · 3-model AI consensus fact-check · under the editorial review of Vikram Jain · decoded & published by BankPulse · 20 Jun 2026, 10:38 IST
Official RBI source: https://www.rbi.org.in/Scripts/NotificationUser.aspx?Id=6276&Mode=0 — Plain-English summary by BankPulse (bankpulse.ai), reviewed by Vikram Jain. Independent platform, not affiliated with the Reserve Bank of India; never reproduces RBI text verbatim.