Mock Trading on Saturday, August 22, 2026, for Equity Derivatives segment · 20260820-30
BSE notice 20260820-30 · 20 Aug 2026
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BSE schedules a mock trading session for the Equity Derivatives segment on Saturday, August 22, 2026. Trading members who use third-party trading platforms or in-house systems through ETI APIs must test their applications during this session. The session allows testing of functionalities such as risk-reduction mode and trading halts. The session includes a pre-open period, continuous trading, and a stock future price band update. Trades from this session do not create margin obligations or pay-in and pay-out liabilities. Members must provide feedback to the BSE Tech Support team or Help Desk by 12:00 pm on the day of the session.
What you must do
- Test trading applications during the mock trading session
- Submit feedback for the mock trading session by 12:00 pm
Key dates
- Mock trading session date
Document text
NOTICE
| Notice No. | 20260820-30 |
|---|---|
| Notice Date | 20 Aug 2026 |
| Category | Trading |
| Segment | Derivatives |
| Department | Trading Operations |
| Subject | Mock Trading on Saturday, August 22, 2026, for Equity Derivatives segment |
| Attachments | No Attachment |
Exchange has scheduled a mock trading session (from PR site) in Equity Derivatives segment on Saturday August 22, 2026 as follows –
Trading members using third party trading platforms of empaneled vendors or in-house developed systems through ETI APIs can use this opportunity to test their respective trading application during mock trading session for various functionalities (including exceptional market conditions), viz. risk-reduction mode, trading halt, etc.
There shall be no new BOLT TWS Release
| Trading Session | From | To |
|---|---|---|
| Log in | 08:15 am | 09:00 am |
| Pre-Open | ||
| Order Entry period | 09:00 am | 09:52 am* |
| Order Matching & Buffer period | 09:52 am | 10:00 am |
| Continuous Trading | 10:00 am | 12:10 pm |
| Update of Stock future price bands for alignment with CAS in Equity Segment | 11:00 am^ | 11:05 am |
| Trade Modification | 12:15 pm |
* - Random stoppage in last 1 minute of order entry session
^ Revised price band shall be applied to the contracts sequentially starting from 11:00 am
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 12:00 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 |
| Help Desk |
| 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
- 20 Aug 2026
- Document number
- 20260820-30
- Issuing division
- Trading Operations
- Coverage area
- securities