SEBI Bans Jane Street for ₹4,843 Crore of ‘Illegal Gains’ from Bank Nifty Manipulation:

SEBI has barred Jane Street Group entities—including Jane Street Singapore and Asia—from trading in Indian markets, accusing them of manipulating the Bank Nifty index and unlawfully earning a total of ₹4,843.6 crore. The group, part of the U.S. investment firm, is now prohibited from Indian securities activities.