Description
NSE announces mock trading session on August 02, 2025 with new NEAT+ version 7.8.3 release and updated trading timings.
Summary
NSE will conduct a mock trading session on Saturday, August 02, 2025, introducing new NEAT+ version 7.8.3. The session includes detailed timing schedules for both primary site and disaster recovery site operations, with mandatory migration from older NEAT+ versions.
Key Points
- Mock trading session scheduled for August 02, 2025
- New NEAT+ version 7.8.3 available for download from August 01, 2025 at 18:00 hours
- NEAT+ 7.8.1 login will be discontinued from August 02, 2025
- Pre-trade risk controls for NNF ID-Algo ID validations available for testing
- Comprehensive timing schedule for primary and DR site trading sessions
- Multiple trading windows including block deals, pre-open, normal market, and auction sessions
Regulatory Changes
- Introduction of pre-emptive order cancellation on account of NNF ID-Algo ID validations
- Mandatory upgrade to NEAT+ 7.8.3 for continued trading operations
- Updated connectivity parameters and installation procedures
Compliance Requirements
- Members must download and install NEAT+ 7.8.3 before the mock session
- Participation in mock trading session recommended for system testing
- Compliance with new pre-trade risk control validations
- Review of connectivity parameters and installation guidelines
Important Dates
- August 01, 2025: NEAT+ 7.8.3 available for download from 18:00 hours
- August 02, 2025: Mock trading session and discontinuation of NEAT+ 7.8.1
- August 04, 2025: NNF ID-Algo ID validations effective in live environment
Impact Assessment
Medium impact on trading operations requiring system preparation and testing. All trading members must upgrade their systems and participate in mock trading to ensure smooth transition. The new pre-trade risk controls will enhance market integrity but require member adaptation.
Impact Justification
System upgrade affects all trading members but is routine maintenance activity