Over 3,500 responses on CAS: Sebi to quickly move ahead with proposals

Sebi chairman Tuhin Kanta Pandey on Saturday said that the market regulator would soon move ahead with its proposed changes to the Closing Auction Session (CAS) mechanism after receiving more than 3,500 comments on its consultation paper.The regulator had invited views on changes to the CAS, market timings and the settlement methodology for derivative contracts. … Read more

CAS closing price under review: Sebi proposes 2 options for expiry settlement

The closing auction session (CAS) could see a change in how its closing price is used for settling index and stock derivative contracts on expiry, with markets regulator Sebi proposing two alternative methodologies after reviewing the newly introduced framework.Sebi’s consultation paper released on Saturday seeks stakeholder views on whether derivative settlement prices should be calculated … Read more

Sebi to tweak CAS, change method for derivative trade

Markets regulator Sebi on Thursday said it will revise the settlement price mechanism for derivatives contracts for Closing Auction Session (CAS). The decision comes exactly a month after CAS was rolled out on Aug 3. Sebi will soon come out with a consultation paper for revising the mechanism, a release from the regulator said.During the … Read more

‘CAS here to stay’: Sebi chief Pandey says auction system won’t be rolled back, regulator open to feedbacks

Sebi chairman Tuhin Kanta Pandey on Monday said the regulator has no plans to roll back the recently introduced Closing Auction Session (CAS). However, the authority is reviewing concerns raised by market participants and considering whether the framework needs any improvements.Introduced on August 3 this year, CAS has drawn attention from some participants over issues … Read more

Why stock market’s close is now an auction – explained

The old average had a basic flaw. An index fund promises to match the index, and the index is built on closing prices. From August 3, 2026, the closing price of every stock in the F&O segment comes from an auction instead of a 30-minute average. Long-term investors need to do nothing. Traders, index funds … Read more