Description

BSE has scheduled a mock trading session for Equity Derivatives segment on Saturday, October 11th, 2025 for testing and familiarization purposes.

Summary

BSE has scheduled a mock trading session for the Equity Derivatives segment on Saturday, October 11th, 2025. This session is designed for trading members to test their trading applications, including third-party platforms and in-house systems using ETI APIs. The mock trading will allow participants to test various functionalities including exceptional market conditions, risk-reduction mode, and trading halts. No new BOLT TWS Release will be implemented. All trades from this session are for testing only and will not create any actual obligations or liabilities.

Key Points

  • Mock trading session scheduled for Saturday, October 11th, 2025
  • Available for Equity Derivatives segment only
  • No new BOLT TWS Release scheduled
  • Trading members can test third-party platforms or in-house systems via ETI APIs
  • Session covers testing of risk-reduction mode, trading halt, and other exceptional market conditions
  • Mock trades will not attract margin, pay-in/pay-out obligations, or create rights/liabilities
  • Members must submit feedback by 2:00 PM on the same day

Regulatory Changes

No regulatory changes announced in this circular.

Compliance Requirements

  • Trading members are encouraged to actively participate in the mock trading session
  • Members must provide feedback for the mock trading session by 2:00 PM on October 11th, 2025
  • Contact BSE Helpdesk (022-45720400/600 & 022-69158500; bsehelp@bseindia.com) or BSE Tech Support (022-22728053; bse.tech@bseindia.com) for queries or clarifications

Important Dates

  • October 11th, 2025: Mock trading session date
    • 08:15 AM - 09:15 AM: Log-in period
    • 09:15 AM - 12:00 PM: Continuous trading
    • 12:00 PM - 12:15 PM: Trade modification
    • By 2:00 PM: Feedback submission deadline

Impact Assessment

This is a routine technical mock trading session with minimal impact on market participants. The session provides a valuable opportunity for members to test their trading systems and ensure readiness for actual trading conditions. Since all trades are simulated and carry no real obligations, there is no financial or operational risk to participants. Active participation is encouraged but not mandatory. The session helps maintain system reliability and allows members to familiarize themselves with various market scenarios in a risk-free environment.

Impact Justification

Routine mock trading session for testing purposes with no real trades or obligations. No impact on actual market operations or member obligations.