Jane Avenue, the US-based proprietary buying and selling agency that deployed a high-stakes technique in Indian F&O markets — later labelled “manipulative” by Sebi — ought to have confronted speedy regulatory motion when it bought embroiled in a US lawsuit in April 2024, but each Sebi and the NSE hesitated and dragged their ft say market specialists. Regardless of coming underneath regulatory watch in July 2024 in India, as per the Sebi order, Jane Avenue continued to commerce unhindered for almost a 12 months, earlier than Sebi lastly handed its order on July 3 restraining Jane Avenue from accessing the securities market and in addition to impound Rs 4,843 crore that the Sebi termed as illegal features by JS Group.
As per the Sebi order, Jane Avenue had filed a lawsuit in April 2024 within the Southern District of New York towards Millennium Administration and two of its former merchants, Douglas Schadewald and Daniel Spottiswood, accusing them of stealing a extremely confidential buying and selling technique. What made this case important was that the disputed technique was tied to the Indian choices market — one thing that ought to have instantly prompted pink flags at Sebi and NSE. The character of the case demanded pressing scrutiny.
Nevertheless, it took over a 12 months for NSE and Sebi to uncover the manipulation and reply with any concrete motion.
Which raises the plain query — did the surveillance arms of Sebi and NSE ever alert their management concerning the suspicious conduct by Jane Avenue? Why did it take such a very long time for the Sebi to take motion towards the US proprietary buying and selling agency? As Jane Avenue rigged the market, the NSE and the Sebi moved too gradual.
Shockingly, it took greater than a 12 months for Sebi to behave. In response to the markets regulator’s personal order, it solely started its probe after studying media reviews in April 2024 that highlighted Jane Avenue’s claims of stolen India-based methods being deployed with out authorisation. The Sebi then launched a preliminary investigation to verify for doable market abuse.
NSE took 4 months to file its report
The Sebi formally requested NSE in July 2024 to look into the trades executed by Jane Avenue Group. However as an alternative of treating the matter with urgency, NSE, astonishingly, took virtually 4 months to submit its findings — in November 2024. This delay allowed the alleged manipulation to proceed within the meantime.
Even after receiving the report, it took NSE one other two months to reply. On February 6, 2025, NSE lastly issued a cautionary letter to Jane Avenue Singapore and its Indian entity. The letter famous that Jane Avenue had been constantly partaking in buying and selling patterns that threatened market equity, particularly round index expiry days.
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NSE stated that Jane Avenue was taking giant delta positions in index choices whereas concurrently manipulating costs of key index shares by way of fast and forceful trades in each the money and futures markets. This conduct, NSE famous, appeared geared toward influencing the index artificially. Regardless of these severe findings, NSE merely issued a warning and didn’t take any enforcement motion and Jane Avenue continued to recreation the market.
Sebi delayed additional regardless of clear pink flags
The NSE report submitted in November 2024 concluded that Jane Avenue’s actions had been “fraudulent and manipulative,” involving trades in index heavyweights timed to distort expiry-day pricing. Throughout this era, Sebi was nonetheless headed by Madhabi Puri Buch.
Although Jane Avenue’s questionable trades had began early in 2024, Sebi took no decisive motion all through Buch’s tenure, which resulted in February 2025. A veteran market professional stated Sebi shouldn’t have waited till July to ask NSE for a report — it ought to have moved swiftly to ban the agency.
Buch, nonetheless, pushed again towards accusations of delay. In a press release, she claimed that Sebi had already begun its investigation by April 2024 and had taken a number of actions — together with ordering Jane Avenue to stop and desist from sure trades. She added that Sebi had shaped a multi-disciplinary workforce to look at the case totally, and the ultimate order was a results of that in depth inside effort. Buch’s time period resulted in February 2025, and he or she was succeeded by Tuhin Kanta Pandey on March 1.
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The Sebi and NSE finally acknowledged that the market had been deeply compromised. Not like previous situations, the place particular person shares had been manipulated, this case concerned simultaneous distortion of a number of liquid shares, which had been used to change index costs. This led to huge income for Jane Avenue, however on the expense of retail merchants and different market contributors. The Sebi itself referred to as it a “severe breach of equity and market integrity.”
Jane Avenue flouted warnings, Sebi nonetheless waited
Even after being warned in February, Jane Avenue didn’t cease. In response to Sebi’s order, the agency resumed its alleged manipulative behaviour as not too long ago as Could 2025. It as soon as once more executed aggressive trades close to to market shut on expiry days, a tactic generally known as “prolonged marking the shut,” seemingly geared toward skewing index costs for choices payoffs. The Sebi and NSE had sufficient proof by then to behave, however selected to not.
In February 2025, NSE — underneath the Sebi’s directive — had issued a proper warning to Jane Avenue Group, advising them to keep away from high-risk, expiry-day index methods that would recommend manipulation. Jane Avenue ignored the warning. The Sebi continued to look at from the sidelines. Solely in July 2025 did the markets regulator lastly clamp down. By then, the injury was finished. Jane Avenue had already reaped huge income from its buying and selling operations.
The online income Jane Avenue reportedly booked by way of its alleged manipulative methods in Nifty futures alone amounted to Rs 32,681 crore. These weren’t paper income — they got here at an actual price to Indian traders. The Sebi lastly acted on July 3, 2025, barring Jane Avenue from the Indian markets and impounding Rs 4,843 crore in what it referred to as unlawfully gained income. For a regulator that prides itself on being proactive, the delay raises disturbing questions.
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One 12 months too late: How inaction let Jane Avenue recreation the marketplace for a 12 months
July 23, 2024: NSE was requested to look at the buying and selling exercise of the JS Group to determine if there was any market abuse concerned.
August 2024: The Sebi interacted with JS Group and JS Group on August 20, 2024 and so they supplied a written submission dated August 30, 2024 to the Sebi explaining their trades.
October 1, 2024: Individually, the Sebi issued a round asserting a sequence of coverage steps with a view to handle what was seen as overtrading in index choices on expiry day.
November 13, 2024: NSE examination report on JS Group’s buying and selling exercise was submitted.
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December 2024: The Sebi noticed what seemed to be abnormally excessive or low volatility on weekly index choices expiry days. Additional, it famous that there have been sure entities constantly working what seemed to be by far the biggest dangers in ‘money equal’ phrases in F&O notably on expiry days. The Sebi constituted a workforce of officers to additional study the difficulty in a extra detailed and complete method.
February 04, 2025: The workforce of officers famous that prima facie, JS Group seemed to be partaking in actions in violation of the Sebi (Prohibition of Fraudulent and Unfair Commerce Practices referring to Securities Market) Rules, 2003.
February 6, 2025: Whereas the detailed examination was ongoing, with a view to make sure that JS Group desisted from endeavor buying and selling patterns that had been prima facie fraudulent and manipulative, on SEBI’s directions, NSE as a primary line regulator issued a warning letter to Jane Avenue Singapore Pte Restricted and its associated entity, JSI Investments Pvt Ltd. advising them to chorus from taking giant (cash-equivalent) positions and to chorus from endeavor sure buying and selling patterns.
February 2025: JS Group despatched their replies to the warning letter on February 6 and 21, 2025.
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Could 15, 2025: In disregard of the warning letter from the NSE issued in February 2025, and JS Group’s personal commitments to the Change, Jane Avenue Group was noticed to proceed to run very giant ‘money equal’ positions in index choices.