Description

BSE has scheduled a mock trading session for the Equity segment on Saturday, November 08, 2025, allowing trading members to test their platforms and functionalities including exceptional market conditions.

Summary

BSE has scheduled a mock trading session for the Equity segment on Saturday, November 08, 2025. This session provides trading members, including those using third-party platforms, an opportunity to test their trading applications and various functionalities under different market conditions. There will be no new BOLT TWS release for this session.

Key Points

  • Mock trading session scheduled for Saturday, November 08, 2025
  • No new BOLT TWS release accompanying this session
  • Available for testing various functionalities including call auction sessions, risk-reduction mode, trading halt, and block deals
  • Third-party trading platform users can participate
  • Feedback requested from all members by 5:00 PM on the same day

Trading Schedule

Login: 11:15 AM - 11:45 AM

Morning Block Deal Window: 11:45 AM - 12:00 PM

Pre-Open Session:

  • Order Entry: 12:00 PM - 12:08 PM (random stoppage in last 1 minute)
  • Matching Period: 12:08 PM - 12:15 PM

Continuous Trading:

  • T+1: 12:15 PM - 04:00 PM
  • T+0: 12:15 PM - 02:30 PM
  • SPOS Scrips: 01:00 PM - 04:00 PM

Special Pre-Open for IPO & Re-listed Scrips:

  • Order Entry: 12:00 PM - 12:45 PM (random stoppage in last 10 minutes)
  • Matching Period: 12:45 PM - 01:00 PM

Periodic Call Auction: 12:30 PM - 03:30 PM (3 sessions of 1 hour each)

Auction for Settlement Details:

  • Offer Entry and Matching: 01:00 PM - 01:45 PM

Afternoon Block Deal Window: 01:50 PM - 02:05 PM

Closing: 04:00 PM - 04:10 PM

Post-Closing: 04:10 PM - 04:20 PM

Trade Modification:

  • T+1: Until 04:20 PM
  • T+0: 02:45 PM

Testing Capabilities

Members can test various market conditions and functionalities including:

  • Various types of call auction sessions
  • Risk-reduction mode
  • Trading halt scenarios
  • Block deals execution
  • Exceptional market conditions

Compliance Requirements

  • Trading members are encouraged to actively participate in the mock session
  • Members must provide feedback by 5:00 PM on the session day
  • Contact BSE Helpdesk or Tech Support for any queries or clarifications

Important Dates

  • Mock Trading Session: Saturday, November 08, 2025
  • Feedback Deadline: 5:00 PM on November 08, 2025

Contact Information

BSE Tech Support:

BSE Helpdesk:

Impact Assessment

This is a routine mock trading session with no impact on actual market operations. It provides a risk-free environment for members to test their systems and ensure readiness for live trading. The session allows for comprehensive testing of various market scenarios without affecting real trading or market participants.

Impact Justification

Routine mock trading session for testing purposes with no market impact or regulatory changes