Trading in India's weekly equity index options has slumped by a third since the country's market regulator banned U.S.

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

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

U.S. high-frequency trading giant Jane Street, which has been accused of market manipulation by Indian authorities, has ...

Mira Murati’s secretive artificial intelligence start-up has named chip giants Nvidia and AMD among its new investors, as the ...

Whether arbitrage or manipulation, the Jane Street episode highlights a critical truth: markets need more transparency, more ...

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

What is Jane Street accused of doing? What is F&O trading, and why has SEBI warned retail investors of the risks that are ...

Despite Jane Street setback, high-frequency and quantitative trading firms have returned to Indian Institutes of Technology ...

SEBI has banned the firm from India’s securities markets. The drama has thrown a bright light on Jane Street, a company of ...

In an interim order on July 3, 2025, Sebi had barred the U.S.-based investment firm and its group entities from accessing the ...