The Securities and Exchange Board of India (SEBI) headquarters in Mumbai, India, on Sunday, July 13, 2025. A three-member appeals court bench will begin hearings on Sept. 9 between Jane Street Group LLC and India’s market regulator SEBI, in a closely watched case with broad implications for the world’s biggest equity derivatives market. Photographer: Abeer Khan/Bloomberg
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Within days of being sued over the $40 billion Terra collapse, Jane Street Capital appeared to scrub every post from its X account, according to multiple observers on the platform. The firm, which generated $20.5 billion in net trading revenue last year and handles roughly 10% of all U.S. equity trades, now faces allegations of insider…







