MUMBAI: In the first monthly expiry of derivatives contracts on BSE after the introduction of Closing Auction Session, popularly known as CAS, sensex and Bankex, BSE’s banking index, witnessed wild swings, triggering social media outcry. The sharp movement in indices and some of their constituents also gave rise to chances for some smart investors to make a killing.

Overall trading volumes have not been impacted by the closing auction session suggesting redistribution of turnover

Indias derivatives market is set for its first monthly expiry under the new auction-based closing price system, marking a crucial test for the mechanism after concerns over sharp…

Sebi Chairman Tuhin Kanta Pandey said the regulator has no plans to change the Closing Auction Session despite sharp expiry-day swings. Sebi expects participation and…

MUMBAI: In the first monthly expiry of derivatives contracts on BSE after the introduction of Closing Auction Session, popularly known as CAS, sensex and Bankex, BSE’s banking…

Bankex options saw a significant surge during Thursday's expiry session. This unusual spike occurred within minutes, causing considerable trader reaction. Indicative closing…

A sudden 3% plunge in the BSE Sensex during a closing auction raises concerns over liquidity and potential market manipulation.

Indias new closing-auction system is triggering extreme volatility in the options market, with prices swinging sharply within minutes. During the first monthly expiry under the…

Sensex plunged over 2,000 points during Thursdays closing auction session before recovering some losses, while Nifty remained comparatively stable. Market experts attributed the…

The recent Closing Auction Session has led to dramatic swings in the market, resulting in major losses for investors. While the intention behind the new system was to enhance…