Indian Regulators Intensify Scrutiny of Wall Street as JPMorgan and Jane Street Face Investigations
nashnova research
India's Securities and Exchange Board (SEBI) has opened investigations into JPMorgan, Jane Street, and several other global firms for trading misconduct — a signal that the world's largest options market is drawing harder compliance lines for foreign players.
What is JPMorgan accused of?
SEBI alleges that Copthall Mauritius Investment Ltd., a JPMorgan offshore entity, manipulated closing-auction trades on Indian exchanges — together with a local broker, the two accounted for over 90% of orders in certain securities, then cancelled in bulk to skew closing indicative prices.
In plain terms = flood the order book to push the price where you want it, then pull the orders — the closing price is left distorted.
SEBI said trading bans will lift once the two firms disgorge roughly 37 million rupees (about $390,000) in illicit gains. JPMorgan noted the order targets an offshore entity independent of its Indian subsidiary and does not directly affect its core local operations.
How are Jane Street and others involved?
SEBI filed market-manipulation charges against Jane Street last year. The firm denies the allegations but has deposited over $500 million into a regulator-designated escrow account while appealing in Indian courts.
Bank of America was investigated after an employee allegedly leaked non-public information on a 2024 block trade; it settled in May for roughly $613,000, neither admitting nor denying the charges.
Capital Group had trades flagged in a front-running case — trading ahead of client orders to capture a profit — with no formal ruling yet.
Why is SEBI tightening now?
The key figure is SEBI Chairman Tuhin Kanta Pandey, who took office last year. According to Bloomberg, citing people familiar with the matter, he has pushed the regulator to deploy technology to track anomalous trading patterns.
This means → tactics that once slipped through manual spot-checks are now caught systematically.
SEBI has signalled internally that it will take a proactive review stance toward both domestic and foreign traders to protect retail investors.
What does this mean for foreign firms?
India is the world's largest options market by contract volume, drawing waves of global firms into arbitrage and market-making.
Delhi-based lawyer Pradyun Chakravarty put it bluntly: "Size, reputation, and global stature offer no shelter from India's market-conduct rules."
This reflects a deeper shift: for foreign firms, the viability of Indian options arbitrage is moving from a market-opportunity question to a compliance-cost question — multiple firms are already scrambling to upgrade local compliance capabilities.
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