17 Jun 2025, 05:09 PM

F&O contract expiry day changes

NSE and BSE have announced changes to expiry days for Index and Stock derivatives contracts. Contracts expiring on or before August 31, 2025 are unaffected.

Starting September 1, 2025:

  • NSE: Expiry moves from Thursday to the following Tuesday
    The first Nifty weekly contract expires on September 2, 2025, Tuesday.
  • BSE: Expiry moves from Tuesday to Thursday
    The first Sensex weekly contract expires on September 4, 2025, Thursday.

Check NSE and BSE circulars for complete details.