New Delhi, June 18 -- NSE has revised the expiry day for its weekly and monthly derivatives contracts to Tuesday, while the BSE announced that its contracts will expire on Thursdays starting September 1, as per separate circulars issued by both exchanges.

The expiry day for derivatives contracts will remain unchanged on both exchanges for existing contracts, with the exception of long-dated index options.

The NSE will shift the expiry day for index and stock derivatives from Thursday to Tuesday. Starting September 1, all monthly contracts will expire on the last Tuesday of each month. However, contracts that expire on or before August 31 will continue to follow the Thursday expiry schedule.

" SEBI has agreed to the Expiry Day proposed ...