SEBI has temporarily barred Jane Street from the Indian stock market and impounded ₹4,840 crore for alleged index manipulation, raising concerns about retail traders' vulnerabilities in derivatives trading.

The Securities and Exchange Board of India (Sebi) has recently taken action against the global trading firm Jane Street which has triggered significant conversations around the Indian stock market and how it functions.

India's markets regulator has widened an investigation into alleged market manipulation by U.S. securities trading firm Jane Street to include other indexes and exchanges, a source familiar with the matter said.