On Thursday’s weekly expiry (July 17), NSE index options premium turnover stood at Rs 39,625.77 crore — a sharp 35% drop ...

India’s order banning Jane Street for alleged price manipulation has raised concerns over investor protection.

When does arbitrage edge into illegality? The line between arbitrage and market manipulation has long been one of the greyest areas in financial markets.

India's equity index options trading has seen a 36% drop since the ban on U.S. high-frequency trading firm Jane Street by the Securities and Exchange Board of India.

Sebi’s Ananth Narayan warned of overheated short-term derivatives activity on expiry days, citing unsustainable structures ...

The Securities and Exchange Board of India also aims to boost cash equities trading, board member Ananth Narayan said at an ...

MUMBAI: Flagging concerns over the rising volumes in short-term futures & options (F&O) contracts, Sebi whole-time member Ananth Narayan G, who wrote th ...

The firm has been banned from India's securities market for alleged manipulation that led to small investors trading at ...

The quant trading firm faces multiple regulatory hurdles and unprecedented scrutiny, making an immediate return to trading in ...

During an investigation into the New York-based quantitative trading company, Jane Street Capital, the market regulator ...

SEBI’s ban on Jane Street signals a decisive moment for India’s market regulation, testing the balance between fairness, investor protection, and global competitiveness.