Mock Trading from Disaster Recovery site for Equity segment
BSE notice 20260619-3 · 19 Jun 2026
Official title
Mock Trading from Disaster Recovery (DR) site on Saturday, June 20, 2026, for Equity segment
Official record
Open source pageSummary
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BSE schedules a mock trading session for the Equity segment from its Disaster Recovery site on June 20, 2026. Trading members participate in this session or the UAT environment to fulfill regulatory testing requirements. Members using third-party trading applications test functionalities including exceptional market conditions. Trades from this session do not create margin, pay-in, or pay-out obligations. Members provide feedback on the session by 01:00 pm on the same day. The session includes various trading windows such as block deals, pre-open, and continuous trading.
What you must do
- Participate in the mock trading session or UAT environment to fulfill regulatory requirements.
- Submit feedback on the mock trading session by 01:00 pm.
Key dates
- Mock trading session date
Document text
NOTICE
| Notice No. | 20260619-3 |
|---|---|
| Notice Date | 19 Jun 2026 |
| Category | Trading |
| Segment | Equity |
| Department | Trading Operations |
| Subject | Mock Trading from Disaster Recovery (DR) site on Saturday, June 20, 2026, for Equity segment |
| Attachments | Annexure_EQ |
The Exchange has scheduled Mock trading session from its Disaster Recovery site (DR) for Equity segment on Saturday, June 20, 2026.
Members are also requested to refer to Exchange Notice No 20201201-22 dated 1st December'2020 regarding Testing of software used in or related to Trading and Risk Management. Members may choose to participate either in Mock Trading Session or UAT environment for fulfilling their regulatory requirements in accordance to SEBI circular no. SEBI/HO/MRD1/DSAP/CIR/P/2020/234 dated November 24, 2020
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 to enable their readiness for DR Live has and when informed.
Mock Trading Session Timings-
| TRADING SESSIONS | FROM | TO |
|---|---|---|
| Log-in | 08:15 am | 08:45 am |
| Morning Block Deal Window | 08:45 am | 09.00 am |
| Pre-Open | ||
| Order Entry period | 09:00 am | 09:08 am^ |
| Matching period | 09:08 am | 09:15 am |
| Continuous Trading T+1*# | 09:15 am | 12:00 pm |
| Continuous Trading T+0 | 09:15 am | 11:30 am |
| Special Pre-Open for IPO & Re-listed scrips# | ||
| Order Entry period | 09:00 am | 09:45 am^ |
| Matching period | 09:45 am | 10:00 am |
| Continuous Trading*# for SPOS Scrips | 10:00 am | 12:00 pm |
| Periodic Call Auction (2 session of 1 hour) | 09:30 am | 11:30 am |
| Auction for Settlement Details | ||
| Offer Entry and Matching period | 11:00 am | 11:45 am |
| Afternoon Block Deal Window | 11:30 am | 11:45 am |
| Closing | 12:00 pm | 12:10 pm |
| Post- closing | 12:10 pm | 12:20 pm |
| Trade Modification T+1 | - | 12:30 pm |
| Trade Modification T+0 | 11:45 am | |
^ - 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
Market participants may note that the mock trading 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 01:00 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 BSETech Support team teams for any clarification/ queries on this circular –
| TWS users / ETI 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
Source details
- Source
- BSE Ltd (Bombay Stock Exchange)
- Type
- notice
- Published by source
- 19 Jun 2026
- Document number
- 20260619-3
- Issuing division
- Trading Operations
- Coverage area
- securities