China Scrutinizes Foreign ETF Trading Activities Following Jane Street India Probe
Chinese regulators are examining foreign firms' participation in the $859 billion ETF market following Jane Street's India probe. UBS temporarily paused some Jane Street trades as a precautionary measure, while Jane Street remains the largest foreign ETF market maker via China's QFI program. The scrutiny reflects Beijing's sensitivity to market performance and foreign participation in domestic financial markets.

*this image is generated using AI for illustrative purposes only.
Chinese regulators are conducting a comprehensive examination of foreign firms' participation in the country's $859 billion exchange-traded fund market, with particular focus on Jane Street Group and other international trading firms. The scrutiny comes in the wake of regulatory action against Jane Street in India, where the firm faced allegations of market manipulation that it has consistently denied.
Regulatory Scrutiny and Market Position
Chinese authorities are seeking detailed information about trading patterns in the rapidly expanding ETF sector, particularly following the crackdown on Jane Street in Indian markets. The examination reflects Beijing's heightened sensitivity regarding stock market performance and foreign participation in domestic financial markets.
| Foreign ETF Market Makers in China: | Position |
|---|---|
| Jane Street Group: | Largest foreign participant via QFI program |
| Optiver (Amsterdam): | Second largest foreign participant |
| Susquehanna International Group: | Third largest US firm |
| Hudson River Trading: | Fourth largest US firm |
| Jane Street Market Share: | Less than 2% of overall ETF trading |
Impact on Trading Relationships
The regulatory queries have prompted precautionary responses from major financial institutions. UBS Group temporarily paused some trades from Jane Street via the qualified foreign investor program in late 2024, though this represented only a small portion of Jane Street's China ETF transactions. The pause was described as a precautionary measure that did not impact Jane Street's other China-focused strategies.
Jane Street confirmed in an official statement that the firm "is conducting business as usual with its counterparties globally, including UBS, across asset classes." No firms have been accused of wrongdoing, and there are no indications that trading relationships among Jane Street's peers have been affected by Beijing's inquiries.
India Market Manipulation Case
The Chinese examination follows significant regulatory action in India, where Jane Street faced serious allegations from the Securities and Exchange Board of India. The Indian regulator accused Jane Street of using its financial and technological capabilities to influence price movements in futures and cash markets to benefit its index option positions.
| India Case Details: | Information |
|---|---|
| Trading Profits (Jan 2023-Mar 2025): | $4.30 billion |
| Escrow Requirement: | $570 million |
| Appeal Hearing Date: | January 19 |
| Current India Operations: | Ceased all activity |
Jane Street has denied all allegations and is awaiting the next phase of legal proceedings. The firm had already reduced its India trading activities in the first half of the previous year and completely ceased operations following the July enforcement action.
Market Context and Foreign Participation
China's ETF market has attracted significant international interest as these investment vehicles gain popularity among investors. The increased scrutiny underscores Beijing's approach to managing market volatility in a system dominated by retail investors and prone to significant price swings. Chinese authorities have historically employed various regulatory measures and state intervention to maintain market stability.
Foreign market makers can access Chinese ETFs through multiple channels, including the qualified foreign investor program and Stock Connect links between Hong Kong and mainland China. However, holdings through these alternative channels are not publicly disclosed, making comprehensive assessment of foreign participation challenging.
Following its withdrawal from India, Jane Street has expanded trading activities in other markets, including US Treasuries, interest rates, and Asian ETFs, though specific revenue figures from Chinese operations remain undisclosed.



























