Description
NSE revises quantity freeze limits for futures and options contracts on indices including BANKNIFTY, NIFTY, FINNIFTY, MIDCPNIFTY, and NIFTYNXT50, effective May 4, 2026.
Summary
NSE has updated the quantity freeze limits for futures and options contracts on major indices under the F&O segment, pursuant to Chapter 1.9 of the F&O consolidated circular NSE/FAOP/73928 dated April 28, 2026. The revised limits are effective from May 4, 2026, and apply to BANKNIFTY, NIFTY, FINNIFTY, MIDCPNIFTY, and NIFTYNXT50.
Key Points
- Quantity freeze limits updated for five major index derivatives
- BANKNIFTY freeze limit set at 900
- NIFTY freeze limit set at 1800
- FINNIFTY freeze limit set at 1800
- MIDCPNIFTY freeze limit set at 2800
- NIFTYNXT50 freeze limit set at 600
- Members must load the updated contract.gz and NSE_FO_contract_ddmmyyyy.csv.gz files before trading on the effective date
- Contract files available on the Extranet server under faoftp/faocommon and on the NSE website
Regulatory Changes
This circular updates the quantity freeze limits as computed under the methodology prescribed in F&O consolidated circular NSE/FAOP/73928 dated April 28, 2026 (Chapter 1.9 - Quantity freeze for futures and options contracts). No structural regulatory changes are introduced; this is a periodic recalibration of existing limits.
Compliance Requirements
- All trading members must download and load the updated contract.gz file into their trading applications before May 4, 2026
- Members must also load the updated NSE_FO_contract_ddmmyyyy.csv.gz file prior to trading on the effective date
- Files are available on the Extranet server at faoftp/faocommon
- Members can also access the contract file at https://www.nseindia.com/all-reports-derivatives
- Index-wise quantity freeze details are available at https://www.nseindia.com/products-services/equity-derivatives-contract-information
Important Dates
- April 30, 2026: Circular issued
- May 4, 2026: Revised quantity freeze limits become effective
Impact Assessment
This update affects all NSE members trading in index derivatives. Orders exceeding the specified quantity freeze limits will be flagged or blocked by the trading system, impacting large institutional or algorithmic orders. Members must ensure timely update of contract files to avoid trading disruptions on May 4, 2026. The limits reflect the latest computation methodology and are a standard operational update with moderate operational impact for high-volume traders.
Impact Justification
Routine periodic update to quantity freeze limits for index derivatives affecting all F&O members; operationally significant for large order placement but does not alter market structure or regulations.