One month of CAS: How 4 expiry days turned into a 6,000-point Sensex scare for investorsSebi's latest initiative, the Closing Auction Session, has introduced complexities for Sensex options traders, especially on expiry days. S...
06 Sep, 2026, 03.07 PM IST
F&O Talk: Nifty indicating little evidence of sustained recovery, says Sudeep Shah; outlines BSE, Groww strategy amid CASNifty faces continued bearish pressure after a fourth weekly decline, with 23,750-23,700 as crucial support and 24,150-24,200 resistance. A...
05 Sep, 2026, 12.44 PM IST
Capital market stocks rise on CAS fix hopes, index closes 1% higherCapital market stocks saw gains Friday after regulator Sebi's circular on the Closing Auction Session mechanism. Trader pushback against CA...
05 Sep, 2026, 09.59 AM IST
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
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
Market wrap: Adani Ports, Axis Bank, Tech Mahindra, Bajaj Auto top gainers and losers on Nifty and Sensex on ThursdayIndian markets extended losses on Thursday, with the Sensex falling nearly 0.6% and the Nifty declining 0.17% as geopolitical tensions and ...
03 Sep, 2026, 05.32 PM IST
MSCI to drop Swiggy from global indices on September 7Global index providers MSCI and FTSE are set to revise Swiggy's index treatment shortly. MSCI is removing Swiggy from global indices, which...
03 Sep, 2026, 06.22 AM IST
BSE courts HFT firms to boost closing auction liquidityBSE Ltd. is taking steps to engage traders in order to enhance day-end trading volumes after encountering liquidity challenges. The impleme...
02 Sep, 2026, 03.10 PM 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
Former BJP MP Kirit Somaiya seeks SEBI probe into sharp Sensex swing during CASFormer BJP MP Kirit Somaiya has urged SEBI to investigate the sharp swings in the Sensex during the Closing Auction Session on August 27, w...
30 Aug, 2026, 04.36 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
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
BSE shares: Prabhudas Lilladher cuts target price to Rs 4,025 as CAS hits derivatives volumesPrabhudas Lilladher retained its ‘Buy’ rating on BSE but lowered the target price to Rs 4,025 from Rs 4,850, citing a slowdown in derivativ...
24 Aug, 2026, 02.13 PM IST
CAS chaos triggers liquidity spiral: Nuvama says higher participation needed to break cycleBSE’s new Closing Auction Session has faced weak participation, with Nuvama reporting sharp declines in option premium volumes and contract...
22 Aug, 2026, 02.58 PM IST