BSE, Groww, Angel One shares rally up to 8% after Sebi’s CAS circular. What did the regulator say?Sebi plans to review the methodology for setting derivative settlement prices on expiry after market participants raised concerns over the ...
04 Sep, 2026, 10.23 AM IST
Sebi to review derivatives settlement price methodology after CAS volatilitySebi will review derivative settlement prices after market feedback. The Closing Auction Session's impact on expiry-day settlement is a con...
03 Sep, 2026, 09.48 PM IST
CAS chaos returns: Sensex puts explode up to 400% as fag-end slide jolts tradersSensex experienced a sharp 2,100-point drop during the closing auction session on expiry day, causing a massive surge in out-of-the-money p...
03 Sep, 2026, 05.37 PM IST
F&O Radar: Call Ratio Spread strategy for RBL Bank this weekRBL Bank has broken out of a consolidation zone, with technical indicators pointing to improving momentum and a sustained bullish trend. Th...
03 Sep, 2026, 10.52 AM IST
BSE shares slip 3% after exchange flags CAS-driven volume declineBSE shares fell dropped on Wednesday after the exchange acknowledged that the newly introduced Closing Auction Session (CAS) had contribute...
02 Sep, 2026, 02.26 PM IST
NSE, BSE equity derivatives turnover hits multi-month low in August amid CAS volatilityAugust saw a significant dip in equity derivatives turnover on the NSE and BSE, reaching multi-month lows. Analysts connect this downturn t...
02 Sep, 2026, 09.36 AM IST
NCDEX launches Chennai rainfall futures to hedge monsoon risksNCDEX launched RAINCHNNAI, a rainfall-based weather futures contract, enabling participants to hedge Northeast Monsoon risks. Covering Sept...
31 Aug, 2026, 09.35 PM IST
Chennai’s rain gets a market price: NCDEX launches RAINCHNNAI weather derivatives futures contractNCDEX launched RAINCHNNAI, a futures contract allowing market participants to hedge Chennai’s Northeast Monsoon risks. Utilizing a Cumulati...
31 Aug, 2026, 06.25 PM IST
- We imported the auction, but we left out the brakes
India’s Closing Auction Session (CAS) was introduced to improve price discovery, but recent sharp swings have exposed gaps in its safeguard...
29 Aug, 2026, 05.54 PM IST
Was Sensex’s 2,000-point expiry crash a one-off? Here's what Friday's close hints about CASSensex stayed relatively calm during Friday’s closing auction, a day after a 2,000-point plunge during the monthly expiry raised fresh conc...
28 Aug, 2026, 05.42 PM IST
CAS chaos: How did Sensex crash 2,000 points in 6 minutes while Nifty stayed stable on monthly expiry?Sensex plunged over 2,000 points during Thursday’s closing auction session before recovering some losses, while Nifty remained comparativel...
28 Aug, 2026, 03.46 PM IST
Bankex put sees a dramatic surge of 14,700% on expiry dayBankex options saw a significant surge during Thursday's expiry session. This unusual spike occurred within minutes, causing considerable t...
28 Aug, 2026, 06.36 AM IST
Sebi chief Tuhin Kanta Pandey clarifies on CAS changes after big Sensex expiry-day swingSebi Chairman Tuhin Kanta Pandey said the regulator has no plans to change the Closing Auction Session despite sharp expiry-day swings. Seb...
27 Aug, 2026, 07.56 PM IST
Monthly Expiry shock: Did CAS fail its biggest test after Sensex loses 2,000 points in 6 minutes?The Sensex witnessed a sharp late-session swing of over 2,000 points in six minutes on Thursday, raising fresh questions about the Closing ...
27 Aug, 2026, 05.04 PM IST
Sensex sharply tumbles 500 points on first monthly expiry after CAS, Nifty closes below 24,100. What lies ahead?Indian equities fell sharply on Thursday, erasing gains during the first monthly expiry under the new closing auction session. Sensex dropp...
27 Aug, 2026, 03.59 PM IST
Sensex records muted gains on expiry day, Nifty above 24,200. What lies ahead?Indian equities opened marginally higher on Thursday ahead of expiry-day volatility, with Sensex and Nifty gaining around 10 and 11 points,...
27 Aug, 2026, 09.57 AM IST
Options turnover sinks at Dalal Street's top exchange preparing for IPOIndia's stock exchange has seen options turnover plummet to its lowest in a year, a direct consequence of newly enforced trading regulation...
26 Aug, 2026, 12.24 PM IST