15-Oct-2026 21:53:18

BSEGeneral news

BSE , NSE ,BROKING STOCKS ; SEBI REVISES CLOSING AUCTION SESSION (CAS) & DERIVATIVES TRADING TIMINGS

• CAS Duration: 10 minutes, from 3:30 PM to 3:40 PM. • 3:30–3:31 PM: Reference price calculation and transition to CAS. • 3:31–3:36 PM: Market and limit order entry. • 3:36–3:40 PM: Only limit orders permitted, with random closure between 3:38 PM and 3:40 PM. • Post-Close Session: 3:50 PM to 4:00 PM. • Index Derivatives: Trading until 3:45 PM, except expiring contracts, which close at 3:30 PM on expiry days. • Stock Derivatives: Trading until 3:45 PM, including expiry days. • Special Trading Days: CAS will also apply with the same 10-minute duration. • Derivatives Settlement: Settlement price calculation methodology to be revised.

BSE LIMITED

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