The Bombay Stock Exchange (BSE), on October 22, 2026, has scheduled a mock trading session for the Equity segment on Saturday, October 24, 2026. No new BOLT TWS release will be issued. Trading members may use the session to test their trading applications and functionalities, including call auction sessions, risk-reduction mode, trading halts and block deals.
The session will begin with log-in from 08:15 AM to 08:45 AM, followed by the morning block deal window from 08:45 AM to 09:00 AM. The pre-open session will allow both limit and market order entry from 09:00 AM to 09:30 AM, followed by limit-order-only entry until 10:00 AM and order matching and confirmation until 10:15 AM. Continuous T+1 trading will run from 10:20 AM to 02:00 PM, while T+0 trading will run until 01:30 PM. Special pre-open trading for IPO and relisted securities will include order entry from 09:00 AM to 10:00 AM and matching from 10:00 AM to 10:20 AM, followed by continuous trading until 02:00 PM. Periodic call auctions will run from 09:30 AM to 01:30 PM, settlement auction offer entry and matching from 11:00 AM to 11:30 AM, and the afternoon block deal window from 12:15 PM to 12:30 PM. The closing auction will take place from 01:45 PM to 02:00 PM, followed by the non-CAS closing session from 02:00 PM to 02:05 PM and post-closing from 02:20 PM to 02:30 PM. T+1 trade modification will close at 02:40 PM, while T+0 trade modification will close at 01:45 PM.
[Notice No. 20261022-48]
