Sensex stayed relatively calm during Fridays closing auction, a day after a 2,000-point plunge during the monthly expiry raised fresh concerns over CAS. The subdued move suggests Thursdays sharp swings may have been an expiry-driven anomaly rather than a persistent issue with the new closing-price mechanism, experts said.

Indian equities fell sharply on Thursday, erasing gains during the first monthly expiry under the new closing auction session. Sensex dropped 539 points, or 0.7%, while Nifty…

The Sensex witnessed a sharp late-session swing of over 2,000 points in six minutes on Thursday, raising fresh questions about the Closing Auction Session (CAS) on its first…

MUMBAI: In the first monthly expiry of derivatives contracts on BSE after the introduction of Closing Auction Session, popularly known as CAS, sensex and Bankex, BSE’s banking…

Bankex options saw a significant surge during Thursday's expiry session. This unusual spike occurred within minutes, causing considerable trader reaction. Indicative closing…

A sudden 3% plunge in the BSE Sensex during a closing auction raises concerns over liquidity and potential market manipulation.