The special trading session will begin at 9:15 am, and conclude at 12:30 pm, in line with SEBI guidelines, NSE said. The securities will have upper and lower circuit limits of 5%, including stocks traded in the F&O segment. Securities with 2% upper and lower circuit limits will continue to have a 2% limit.
The NSE said in the circular “This is about SEBI circular SEBI/HO/MRD/DMS1/CIR/P/2019/43 dated March 26, 2019 regarding the framework for Business Continuity Plan (BCP) and Disaster Recovery Site (DRS) for stock Exchanges and depositories and Exchange Circular no. NSE/MSD/44692 dated June 18, 2020, regarding unannounced live trading sessions from the Disaster Recovery (DR) Site and circular no. NSE/MSD/48662 dated June 18, 2021, regarding important guidelines in case of switchover of trading system to Disaster Recovery (DR) Site.”
LIVE trading from the primary site
| Trading Session 1 | Time |
| Morning Block Deal Window Session-1 open time | 08:45 hrs |
| Morning Block Deal Window Session-1 close time | 09:00 hrs |
| Pre-Open open time | 09:00 hrs |
| Pre-Open close time* | 09:08* hrs |
| Normal Market open time | 09:15 hrs |
| Call Auction Illiquid session 1 open time | 09:30 hrs |
| Call Auction Illiquid session 1 close time* | 09:45 hrs |
| Normal Market close time | 10:00 hrs |
| *Random closure in the last one minute | |
Live trading from the disaster recovery site
| Trading Session 2 | Time |
| Pre-Open open time | 11:15 hrs |
| Pre-Open close time * | 11:23 hrs |
| Normal Market open time | 11:30 hrs |
| Call Auction Illiquid session 2 open time | 11:45 hrs |
| Call Auction Illiquid session 2 close time* | 12:00 hrs |
| Normal Market close time | 12:30 hrs |
| Closing Session open time | 12:40 hrs |
| Closing Session close time | 12:50 hrs |
| Trade Modification end-time | 13:00 hrs |
| *Random closure in the last one minute | |
LIVE trading from the primary site
| Trading Session 1 | Time |
| Normal Market open time | 09:15 hrs |
| Normal Market close time | 10:00 hrs |
LIVE trading from the disaster recovery site
| Trading Session 2 | Time |
| Normal Market open time | 11:30 hrs |
| Normal Market close time | 12:30 hrs |
| Trade modification end-time | 12:40 hrs |
Please refer official circular by NSE – Click Here
