Was Sensex’s 2,000-point expiry crash a one-off? Here's what Friday's close hints about CAS

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