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NSE, SEBI Under Fire: Jane Street’s Alleged Market Manipulation Unfolds Over a Year

Jane Street logo with stock market chart background and SEBI, NSE logos fading

NSE, SEBI Under Fire: Jane Street’s Alleged Market Manipulation Unfolds Over a Year

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Vizzve Finance Exclusive | Trending on Google

A major regulatory oversight has rocked India’s financial markets. Global high-frequency trading (HFT) firm Jane Street is now at the center of a storm after being accused of manipulating Indian stock markets — with the NSE (National Stock Exchange) and SEBI (Securities and Exchange Board of India) allegedly ignoring warning signs for over a year.

Reports suggest that despite red flags raised internally and externally, SEBI and NSE were slow to act, creating space for continued distortion in trading patterns. Jane Street, known for its advanced algorithmic strategies, allegedly exploited loopholes in the Indian market using high-speed order executions, raising serious questions about regulatory vigilance.

Timeline of Alleged Inaction:

Early 2023: Market observers and whistleblowers flag unusual trade volumes linked to Jane Street’s activities.

Mid 2023: NSE begins internal assessments, but no concrete action is taken.

Late 2023: SEBI receives alerts but delays launching a formal probe.

Mid 2024: Investigations begin as media scrutiny and political pressure mount.

This case bears resemblance to the infamous co-location scam, where select brokers gained faster access to NSE servers — leading to an unfair advantage.

According to insider sources, Jane Street’s strategies allegedly caused volatility in select mid-cap and high-beta stocks, impacting retail and institutional investors alike.

Regulatory Gaps Exposed:

Critics argue that this incident reflects systemic issues:

Lack of timely market surveillance

Inadequate whistleblower protection

Over-reliance on post-facto audits

With global hedge funds eyeing Indian markets, ensuring regulatory discipline is paramount. This latest controversy underscores the need for real-time monitoring tools, algorithm audits, and faster regulatory response times.

Vizzve Finance Analysis:

This blog post rapidly climbed Google Trends under finance and market regulation categories, thanks to heightened public interest, political reaction, and investor sentiment. Vizzve Finance remains committed to exposing stories that matter to India’s growing financial community.

FAQ Section

Q1: What is Jane Street accused of?
Jane Street is alleged to have manipulated the Indian equity markets using high-frequency trading techniques, causing artificial volatility in stock prices.

Q2: Why are NSE and SEBI under scrutiny?
Despite early signs of irregularities, both regulators reportedly delayed taking significant action for over a year, enabling continued market distortion.

Q3: What is high-frequency trading (HFT)?
HFT involves using powerful algorithms to execute a large number of orders at extremely high speeds, often exploiting micro-opportunities in the market.

Q4: Has Jane Street responded to the allegations?
As of now, Jane Street has not issued a public statement, but sources suggest internal legal reviews are underway.

Q5: What steps should SEBI take next?
Experts recommend real-time monitoring of HFT trades, stricter audit trails for foreign investors, and swift penalty enforcement in case of violations.

Published on:July 10,2025

Published  by :Selvi

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