BSE notice 20260709-1 · 09 Jul 2026
Official record
Open source pageSummary
Check the official recordBSE schedules a mock trading session for the Equity segment on July 11, 2026. Trading members test their trading applications and functionalities. These include call auction sessions, risk-reduction mode, trading halts, and block deals. The Exchange releases the new BOLT Pro TWS version 13.20. Trades during this session do not create margin, pay-in, or pay-out obligations. Participants provide feedback to the BSE Helpdesk or Tech Support team by 3:00 pm on the day of the session. The Exchange also schedules future mock trading sessions for July 18, July 25, and August 1, 2026.
What you must do
Key dates
| Notice No. | 20260709-1 |
| Notice Date | 09 Jul 2026 |
| Category | Trading |
| Segment | Equity |
| Department | Trading Operations |
| Subject | Mock Trading on Saturday, July 11, 2026, for Equity segment |
| Attachments | No Attachment |
The Exchange has scheduled a mock trading session for Equity segment on July 11th, 2026
Trading members using third party trading platforms can also use this opportunity to test their respective trading application during mock trading session for various functionalities (including exceptional market conditions), viz. various types of call auction sessions, risk-reduction mode, trading halt, block deals, etc.
New BOLT Pro TWS version 13.20 shall be released. Details for same shall be published via separate circular.
| TRADING SESSIONS | FROM | TO |
|---|---|---|
| Log-in | 09:15 am | 09:45 am |
| Morning Block Deal Window | 09:45 am | 10:00 am |
| Pre-Open | ||
| Order Entry period | 10:00 am | 10:08 am^ |
| Matching period | 10:08 am | 10:15 am |
| Continuous Trading T+1*# | 10:15 am | 02:00 pm |
| Continuous Trading T+0 | 10:15 am | 01:30 pm |
| Special Pre-Open for IPO & Re-listed scrips# | ||
| Order Entry period | 10:00 am | 10:45 am^ |
| Matching period | 10:45 am | 11:00 am |
| Continuous Trading*# for SPOS Scrips | 11:00 am | 02:00 pm |
| Periodic Call Auction (3 session of 1 hour) | 10:30 am | 01:30 pm |
| Auction for Settlement Details | ||
| Offer Entry and Matching period | 11:00 am | 11:45 am |
| Afternoon Block Deal Window | 12:30 pm | 12:45 pm |
| Closing | 02:00 pm | 02:10 pm |
| Post- closing | 02:10 pm | 02:20 pm |
| Trade Modification T+1 | - | 02:30 pm |
| Trade Modification T+0 | 01:45 pm |
^ - Random stoppage of order entry session in last 1 minute for Pre-Open & Periodic Call Auction ^ - Random stoppage of order entry session in last 10 minute for Special Pre-Open for IPO & Re-listed scrips
Further to Exchange circular no. 20260319-21 & 20260610-41 regarding introduction of Closing Auction Session (CAS), we shall be conducting mock trading sessions on following dates in Equity segment. Timings shall be published along with respective mock circular separately.
| Mock Trading Session |
|---|
| July 18, 2026 |
| July 25, 2026 |
| August 01, 2026 |
Market participants are requested to note that the mock trading session is merely for the purpose of testing and familiarization and that the trades resulting from such mock trading will not attract any margin obligation or pay-in and pay-out obligation and will not create any rights and liabilities. Participants are requested to participate actively in the mock trading sessions.
Feedback of Mock Trading Session To be able to provide our members with a robust & efficient system for trading with better features, feedback from all members is very important. We solicit your active support and participation in this endeavor. We request all members to give their feedback for the mock trading session on the contact numbers/ email id provided below by 3:00 pm.
In case of any queries or clarifications, trading members may kindly get in touch with their respective Relationship Manager or contact either the BSE Helpdesk or the BSE Tech Support team teams for any clarification/ queries on this circular –
| TWS users (third party empaneled vendors & in-house system developers) | |
|---|---|
| BSE Tech Support | 022-22728053; bse.tech@bseindia.com |
| Help Desk | 022-45720400/600 & 022-69158500; bsehelp@bseindia.com |
For and on behalf of BSE Ltd.,
Ketan Jantre Head - Trading Operations
Sandeep Pujari DVP – Trading Operations
Who is affected
If you do not comply