Shares of Angel One rose 7.4% on the BSE. Investors expect gains from Sebi's new F&O market regulations. The regulations may weaken smaller players, boosting bigger firms. Angel One may increase fees or absorb margin impacts.

Shares of Angel One zoomed nearly 7.5 per cent in an overall weak market. The rally in the stock came despite SEBI tightened rules for F&O market. On the other hand, other stock broking company's shares such as 5Paisa Capital,

Shares of brokerage firms bounced back on Thursday after early losses, as market participants digested the Securities and Exchange Board of India's (Sebi) newly announced tighter rules for derivatives (futures and options) trading.

BSE share price surged nearly 10% to an all-time high after SEBI introduced new guidelines for the F&O market. The new rules, effective between November 2024 and April 2025, include changes to index futures expiration and margin requirements,