Update June 27, 2023: As per the joint press release by BSE and NSE. NSE has decided to withdraw it’s decision to change expiry date of Nifty Bank F&O contracts to Friday.
NSE has announced a revision in the expiry day of Futures and Options contracts on Nifty Bank (BANKNIFTY) from Thursday to Friday. The changes will come into effect from July 7, 2023. The expiry day for Nifty F&O contracts will continue to be on Thursday.
Expiry Day | Current Expiry | Revised Expiry Day |
---|---|---|
Weekly Contracts | Thursday of every week | All existing weekly contracts will expire on Friday of every week. If Friday is a trading holiday, contracts will expire on the previous trading day. |
Monthly Contracts | Last Thursday of the expiry month | All monthly expiry contracts will expire on the last Friday of each month. If Friday is a trading holiday, contracts will expire on the previous trading day. |
How does this work?
At the end of the day on July 6, 2023, the expiry date of all existing contracts will be revised to Friday as mentioned above.
For example;
If the expiry/maturity date of the existing contract maturing on July 13, 2023 (Thursday) will be postponed to July 14, 2023 (Friday).
If the expiry/maturity date of the existing contract maturing on the last Thursday of the month i.e August 31, 2023 (Thursday) will be preponed to August 25, 2023 (Friday) of the respective current expiry month
All the contracts introduced for trading on or after July 6, 2023, will be created as per the new expiry day.
Does this affect my open positions?
No, this does not have any effect on the open positions you hold. The change is only in the expiry day of the contract. All other contract specifications remain the same.
You can check the announcement from the exchange here: