Sensex Shows Volatility During Closing Auction Session; SEBI Confirms CAS Continuation
On September 10, the Sensex experienced extreme volatility during the Closing Auction Session (CAS), with a 1,000-point swing followed by a rapid reversal, while Nifty also saw significant fluctuations. SEBI Chairman Tuhin Kanta Pandey affirmed that CAS will continue, noting initial liquidity challenges that improve over time. The regulator is revising the methodology for determining closing prices on expiry days. CAS, introduced in August, has increased last-minute market swings due to thinner liquidity during the session.
First-hand measurement across 3 sources
We measured how 3 outlets covered this story. No outlet gave this story a measurable political slant — there is no left–right reading to report. Overall sentiment is neutral (60/100). Lens Score 41/100.
Outlets measured: economictimes, moneycontrol, moneycontrol. See how each one headlined and framed the same story in the source comparison below.
AI Analysis
Sentiment was consistent across outlets (52–65/100), indicating broadly factual reporting rather than editorialising.
Coverage timeline
moneycontrol broke this story on 10 Sept, 10:41 am. Other outlets followed.
