This article has been authored by Abhimanyu Kasana. Abhimanyu Kasana is currently pursuing an LL.M. in Investment and Securities Law, with a keen interest in financial regulation, capital markets, and fintech law. He has contributed research and writing to several legal-technology and finance law platforms, focusing on the intersection of law, markets, and innovation.
Introduction
July 2025 marked a watershed moment in the history of the Indian Securities market when the regulatory authority of the Indian securities market, SEBI, banned the global trading firm, Jane Street, to trade in the Indian markets. It is regarded as one of the occasions when the regulator has set a clear boundary between what is legitimate arbitrage and the actions that compromise the integrity and operating of the financial markets.
This action is a result of the alleged malpractices by Jane Street to manipulate the market and book high profits by using the now infamous ‘India Strategy’. Understanding the gravity of the matter, SEBI barred Jane Street along with its affiliated entities from accessing the Indian market and at the same time froze nearly 4844 crore worth of gains made by Jane Street. This event has not only shaken the integrity of the financial market but has also exposed the undermined state of retail investors in India.
The case has brought about a broader debate on the operations of global trading firms in Indian markets and the dangers that accompany their sophisticated strategies. Most of these practices entail sophisticated technology and cross-border trading which cannot be easily comprehended by retail investors and can hardly be monitored by the regulators in real time. It poses some critical questions regarding whether the markets in India are ready to be involved in such tricks and what measures should be taken to ensure fairness. The Jane Street incident is thus not only related to the actions of a single firm but also of the bigger problem of ensuring that the market remains safe and accessible to all market players.
The alleged market manipulative strategy
SEBI, in its interim order, has mentioned a trading pattern that was used by Jane Street over multiple derivatives expiry sessions. According to the regulator, Jane Street:
1. Purchases significant volumes of BANKNIFTY stocks in the morning session, which pushes the index upwards.
2. At the same time, holds short positions in BANKNIFTY options.
3. It then leaves the cash positions later in the day which causes the index to get normalized profits realized as a result of the price movement of the options.
At first sight, this sort of behaviour could seem like an ingenious hedging plan. The motive and consequences of such behaviour have however been a cause of concern and this could not pass unnoticed by the regulator. A legitimate arbitrage or what seems to be an actual manipulation of the Indian securities market. These trades do not seem to SEBI to have been made with the intention of real investment or hedging, but to defraud the system, and artificially affect the price of derivatives. This is of paramount concern since such activities may undermine the integrity of the market, disadvantage retail investors, and destroy confidence in the capital markets of India.
Laws which regulates the alleged conduct
- SEBI (Prohibition of Fraudulent and Unfair Trade Practices) Regulations, 2003 (PFUTP Regulations).
The most important legal instrument that regulates the alleged conduct is PFUTP Regulations of 2003. These regulations, though written in very broad terms, yet they encompass several fraudulent behaviours, no matter how complex they may seem.
Regulation 3 of the PFUTP Regulations expressly states that no individual shall purchase, sell or otherwise engage in any fraudulent business in securities.
Besides, Regulation 4(2) forbids:
- Transactions which are done with the intention of manipulating prices;
- Activities that give a false or deceptive impression of trading;
- Trades being done without the real intention of transfer of ownership.
The act gives because it does not allow the use of manipulative and deceptive practices in the capital market. Section 15HA of this act stipulates penalties that may as far as be triple the amount of profit gained by these transactions. In the current scenario, if SEBI can prove the so-called misconduct, the fines may rise to 14,500 crore.
Escrow compliance and lifting up of the ban
The latest development in the case is that the ban from Jane Street has been lifted following the trading firm paying 4844 crore in an escrow account as directed by SEBI. This action enabled SEBI to give Jane Street the right to trade in some segments but under close supervision. It should be remembered that the company continues to be prohibited to engage in derivatives until the end of the investigation.
This is an escrow relief that is a hybrid form of enforcement in which the regulators ensures that due process is afforded to the accused and also, market integrity and investor confidence is preserved. It should be known that the escrow deposit is by no means a discharge of liability it is but a sort of preliminary safeguard until the case is finally adjudged.
The firm stand of SEBI of not to allowing Jane Street to trade in the derivatives market sends a strong signal to other foreign companies considering India an unregulated goldmine since a large section of the Indian retail investors trades in the segment. Such investors are at all times highly vulnerable of losing their funds to institutional trading firms such as Jane Street.
What’s next? Legal proceedings and legislative reforms
Jane Street has engaged advisory law firms “AZB & Partners” and “Khaitan & Co”, to represent the case against preliminary findings of SEBI. The firm has sought more time to respond to the case and has also sought access to the documents on which SEBI has relied to establish this case. There are several possibilities depending on the assessment of SEBI on the upcoming submissions and evidence including:
- The regulator might make a confirmatory order;
- Impose higher penalties;
- Take it to the next level at the Securities Appellate Tribunal (SAT).
The case result may become a powerful legal precedent in the sphere of Indian capital markets in the coming years.
In the meantime an active regulatory reaction by India is building up. SEBI already requested that all the indices provide the data concerning Jane Street between January 2025 and May 2025. The SEC of the U.S. is working with SEBI in terms of IOSCO norms, the bodies are actively involved in the exchange of information.
SEBI has reacted to these developments with systemic reforms as well:
- It has suggested restructuring of major equity indices, such as Nifty Bank and Bankex to minimize the concentration risk of at least having 14 constituent stocks and limiting weightage of the leading contributors.
- It is pushing to incorporate algorithmic and proprietary trading in the core regulations of the stockbroker. This would help in institutionalizing control rather than depending on guidelines of ad-hoc nature.
- SEBI is also considering more relaxed compliance structures to govern foreign investors. These frameworks will consist of features like implementing improved cybersecurity measures that will help identify manipulations, and reducing the procedural load, such as disclosures and approval.
Conclusion
The tussle between SEBI and Jane Street is not merely the kind of compliance battle that we are accustomed to witnessing routinely in the stock markets; it is a major stress test of how regulatory resilience in India can sustain itself. It is a reality test to see whether the legal and surveillance systems of India can address the extraordinary strategies and challenges used by the top proprietary trading companies of the world.
Provided the charges against Jane Street can survive the ordeal scrutiny of the court, this will be remembered as one of the largest milestones in the Indian securities law. It will send a signal to the world that Indian regulators are capable of tracing and intervening on sophisticated approaches to the market with the intention of influencing it through complex trading strategies. The approach that large international trading firms will be held accountable in India and face repercussions for their actions signals positively towards the development of the market regulatory structure in India. A prompt and appropriate reaction of SEBI will reinforce the perception of India as a safe place to invest, which is critical to attract long-term foreign investment.
The case also looks reflects upon the importance of global enforcement cooperation and cross-border regulatory cooperation to increase scrutiny of the abusive trading practices of global trading firms. Future cooperation in the field of capital market regulations could be defined through the joint investigation of SEBI-SEC. Ultimately, the Jane Street v. SEBI episode appears to go beyond the specifics of whether it is a market manipulation case or not, it is an omen about the future of capital markets in India. The case will establish solid precedents in protecting the integrity of the market and protecting retail investors, as well as provide a platform to overhaul surveillance, algorithmic trading, and cross-border cooperation in regulatory efforts. This case does not solely target one single trading firm but result can be felt across the world and can be used to shape the future of the Indian capital market and to make India a safe and reputable global financial market.
