Indian stock exchange Hours of operation and holidays

Session	Timing (GMT + 5:30).
Pre-open Trading Session	09:00 - 09:15
Trading Session	09:15 - 17:00
Position Transfer Session	17:05 - 17:15
Closing Session	17:05 - 17:15
Option Exercise Session	17:07

All days of the week except Saturday, Sundays and holidays declared by the Exchange in advance. For the list of holidays please follow the link to the BSE web site. Trading holidays Bombay stock exchange