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

Sebi is seeking broker feedback to enhance market liquidity and promote retail-friendly products after a critical order on ...

With no price-moving triggers visible currently—think tariffs, fresh wars—and earnings mostly in line with expectations, ...

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

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

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

In a stunning move that has rattled Wall Street, Jane Street Group LLC, a secretive U.S.-based proprietary trading giant, ...

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

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

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

Jane Street is the quant shops’ quant shop, and it does just that, with great success. Last year its trading revenue almost doubled, to $21bn, putting it on a par with giants such as Citigroup and ...

Jane Street, which has been accused of market manipulation by Indian authorities, has deposited $567 million in escrow ...