Description
NSE announces mock trading session in Capital Market Segment on November 08, 2025 with detailed timings for various trading windows and sessions.
Summary
NSE will conduct a mock trading session in the Capital Market Segment on Saturday, November 08, 2025. This is a routine testing exercise with no new version release. The session will include two trading sessions - one from the Primary Site and one from the DR (Disaster Recovery) Site. All trades during mock sessions will not result in any fund pay-in or pay-out.
Key Points
- Mock trading session scheduled for November 08, 2025
- No new NEAT+ version release during this mock session
- Two trading sessions: Session-1 from Primary Site (10:45-13:30) and Session-2 from DR Site (14:15-16:30)
- NEAT+ versions 7.8.4 and 7.8.5 (recommended) available for use
- NEAT+ version 7.8.4 will be discontinued on December 06, 2025 (mock)
- All outstanding orders will be cleared before each session
- Re-login timings: 16:00 to 16:30
- Only valid and compliant UCC/PAN will be allowed
Trading Session Schedule
Session-1 from Primary Site (10:45 - 13:30):
- Morning Block Deal Window: 10:45 - 11:00
- Pre-Open: 11:00 - 11:08 (random closure in last minute)
- Special Pre-open for IPO & Relisted securities: 11:00 - 11:45 (random closure in last 10 minutes)
- Normal Market: 11:15 - 13:30
- T+0 Market: 11:15 - 13:00 (trade modification until 13:10)
- Call Auction Illiquid: 11:30 - 13:00 (2 sessions of 1 hour each)
- Auction Market: 11:30 - 12:15
- Afternoon Block Deal Window: 12:05 - 12:20
Session-2 from DR Site (14:15 - 16:30):
- Pre-Open: 14:15 - 14:23 (random closure in last minute)
- Normal Market: 14:30 - 15:00
- Call Auction Illiquid: 14:30 - 15:00 (1 session of 15 minutes)
- Closing Session: 15:10 - 15:20
- Trade Modification end time: 15:30
- Live Re-login: 16:00 - 16:30
Compliance Requirements
- Members must use NEAT+ version 7.8.4 or 7.8.5 (recommended)
- Members using NNF software must manually clear orders in their systems
- Only valid and compliant UCC/PAN uploaded and approved before cutoff will be allowed
- For UCC/PAN queries, contact uci@nse.co.in
- Refer to circulars NSE/ISC/51754 dated March 24, 2022 and NSE/ISC/52722 dated June 23, 2022 for UCC validation requirements
- Members may use either Mock Trading or Simulated Environment to meet SEBI regulatory requirements (SEBI/HO/MRD1/DSAP/CIR/P/2020/234)
Important Dates
- Mock Trading Date: November 08, 2025
- NEAT+ 7.8.4 Discontinuation Date: December 06, 2025 (mock)
Technical Information
- Connectivity Parameters: Refer to circular NSE/MSD/67674 dated April 24, 2025
- Installation Guide: Available on NSE Extranet at /common/InstallationProcedure
- Download Path for NEAT+ 7.8.4: /common/NEATPlus784
- Download Path for NEAT+ 7.8.5: /common/NEATPlus785
- Support Contact: Toll Free 1800-266-0050 (Option 1), Email: msm@nse.co.in
Impact Assessment
This is a routine mock trading session with no impact on live trading operations or market participants. No financial obligations will arise from trades executed during the mock session. Members are encouraged to use this opportunity for software testing and familiarization with trading systems. The session also tests disaster recovery capabilities through the DR Site session.
Impact Justification
Routine mock trading session for testing purposes with no financial obligations or operational changes affecting live trading