The National Stock Exchange (NSE) on June 12, 2026, issued the notification regarding the Mock trading from BCP/DR site on Saturday, June 13, 2026.
The following has been stated namely: -
• Mock Trading Schedule
o Session 1 (Primary Site): 09:00 AM – 11:00 AM
o Session 2 (BCP/DR Site): 11:45 AM – 05:00 PM
o Trade Modification: Allowed until 05:15 PM
• Members must perform a live re-login from the Primary Site between 06:30 PM and 07:00 PM to avoid login issues on Monday, June 15, 2026.
• NSE will switch operations from the Primary Site to the DR/BCP Site during the mock session through a non-graceful shutdown.
• Members should ensure their systems are brought to a consistent state after the switchover.
• Orders & Connectivity
o No changes are required in NEAT Adapter settings.
o All outstanding orders will be purged before BCP trading begins.
o NNF users must manually clear Session-1 orders.
o Multicast TBT sequence numbers will restart from 1 after BCP trading starts.
• Software & Participation
o NEAT Version: 1.5.5
o NEAT Adapter Version: 1.0.29 / 1.0.27
o All live Commodity Derivatives segment members can participate using existing User IDs, IPs, and Box IDs.
• Important Operational Notes
• Mock trades have no financial settlement impact.
• Only valid and approved UCC/PAN records are permitted.
• NOTIS will be available during the session.
• After DR switchover, previous trades, modifications, cancellations, and messages remain accessible unless the NEAT User folder is deleted or renamed before re-login
[Notification No. NSE/COM/74694]
