NSE overhauls key trading rules: CAS, F&O expiry trading hours revised - What changes from December 7?
Mint ·
The NSE will overhaul the Closing Auction Session from December 7, shortening it to 10 minutes and revising closing-price discovery.
NSE overhauls closing price discovery, changes F&O expiry settlement rules from December 7
The NSE will overhaul the Closing Auction Session from December 7, shortening it to 10 minutes and revising closing-price discovery.
2 sources · 2 articles · updated 2026-11-07 10:35 UTC · business
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NSE overhauls closing price discovery, changes F&O expiry settlement rules from December 7
The Economic Times ·
The NSE has announced changes to the Closing Auction Session (CAS) in the equity cash segment and trading rules in the equity derivatives segment, effective December 7, 2026. In two circulars issued on November 6.