Description

BSE announces mock trading session for equity segment on September 6, 2025 with detailed schedule and new BOLT Pro TWS version 12.03 release.

Summary

BSE has scheduled a mock trading session for the Equity segment on Saturday, September 6, 2025. This session is designed for members to test their trading systems and fulfill regulatory requirements as per SEBI circular SEBI/HO/MRD1/DSAP/CIR/P/2020/234 dated November 24, 2020. The session will also feature the release of new BOLT Pro TWS version 12.03.

Key Points

  • Mock trading session scheduled for Saturday, September 6, 2025
  • Members can choose between Mock Trading Session or UAT environment for regulatory compliance
  • Third-party trading platform users can test various functionalities including exceptional market conditions
  • New BOLT Pro TWS version 12.03 will be released
  • Comprehensive trading schedule from 10:15 AM to 4:00 PM with various segments
  • Feedback required by 4:30 PM on the same day

Regulatory Changes

No new regulatory changes introduced. This notice refers to existing SEBI circular requirements for testing trading and risk management software.

Compliance Requirements

  • Trading members must participate in either Mock Trading Session or UAT environment to meet SEBI regulatory requirements
  • Members using third-party trading platforms should utilize this opportunity for comprehensive testing
  • All members are requested to provide feedback by 4:30 PM on the mock trading day
  • Reference to Exchange Notice No 20201201-22 dated December 1, 2020 regarding software testing requirements

Important Dates

  • September 6, 2025: Mock trading session date
  • 10:15 AM - 4:00 PM: Complete trading session schedule
  • 4:30 PM: Deadline for feedback submission

Impact Assessment

Medium impact event affecting all equity segment trading members. This is a preparatory exercise allowing members to test their systems, validate new software versions, and ensure compliance with regulatory requirements. The mock session provides opportunity to test various market conditions including call auctions, risk-reduction mode, trading halts, and block deals without real market impact.

Impact Justification

Scheduled mock trading session for system testing and preparation, affecting all equity trading members