Description

NSE announces mock trading session in Futures & Options segment with NEATPlus version compatibility updates and connectivity requirements.

Summary

NSE will conduct a mock trading session in the Futures & Options segment on Saturday, September 06, 2025. The session includes both primary site and disaster recovery site testing, with important updates regarding NEATPlus version compatibility and market data broadcast parameters.

Key Points

  • Mock trading scheduled for September 06, 2025 in F&O segment
  • NEATPlus version 7.8.3 is compatible with new broadcast parameters
  • Version 7.8.2 will be discontinued on September 06, 2025 (mock)
  • Existing broadcast parameters will be discontinued from October 04, 2025
  • No financial obligations for trades during mock sessions
  • NOTIS application will be accessible during mock session-2

Trading Schedule

Primary Site Mock Trading:

  • Normal Market open: 11:15
  • Contingency Start: 12:45
  • Contingency Close: 14:15
  • Normal Market close: 14:15

DR Site Mock Trading:

  • Normal Market open: 15:15
  • Normal Market close: 15:45
  • Trade modification end: 15:55

Live Re-login:

  • Start time: 18:00
  • Close time: 18:30

System Requirements

  • NEATPlus version 7.8.3 available at /faoftp/faocommon/NEATPlus783
  • All outstanding orders will be cleared before each session
  • Members using NNF software must manually clear orders
  • Only valid UCC/PAN uploaded and approved before cutoff allowed

Service Availability

  • Connect2NSE and Extranet: Unavailable 04:00 AM to 05:00 PM
  • Extranet API: Unavailable 02:00 PM to 03:00 PM
  • NOTIS application: Available during mock session-2

Important Dates

  • September 06, 2025: Mock trading session and NEATPlus 7.8.2 discontinuation
  • October 04, 2025: Existing broadcast parameters discontinuation
  • September 08, 2025: Regular trading resumes

Impact Assessment

Medium impact on F&O members who must participate to ensure system readiness and migrate to new market data parameters before October 04, 2025 deadline. Critical for members using direct NNF connections to plan migration to avoid service disruption.

Impact Justification

Routine mock trading session with important system compatibility updates affecting all F&O members