Thursday, before giving up their gains, on the news that quantitative-trading firm Jane Street Group has taken a large stake ...

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

CoreWeave stock inches up as Jane Street reveals a 5.4% stake in the AI infrastructure firm. A HCW analyst says CRWV shares ...

Nvidia ( NASDAQ:NVDA )-backed CoreWeave ( NASDAQ:CRWV) shares rose in post-market trade Wednesday after a filing revealed Jane Street had taken a 5.4% stake in the fast-rising AI hyperscaler. The ...

Billionaire Ken Griffin’s Citadel Securities has hired an options trader in India this week and plans to add more staff to ...

Reframing market design will be vital to protecting retail investors, maintaining market integrity, and restoring confidence ...

NEW DELHI, Aug 5 (Reuters) - India's tax authorities are investigating whether Jane Street violated tax laws by booking profits via its Singapore entities on its derivative trades in the Indian market ...

Jane Street allegedly used various strategies to artificially influence India's benchmark Nifty 50 index — which tracks the country's top 50 companies — and profit from significantly larger ...

SEBI cracked down in July 2025, when it issued a 105-page interim order barring Jane Street from the local market, in one of the strongest actions it has taken against a foreign investor.

Robert Granieri -- the co-founder of trading firm Jane Street Group, which once gave jailed crypto titan Sam Bankman-Fried his big break in finance -- was allegedly deceived into funding a plot to ...