Jane Street clampdown raises big questions for Sebi: Can the regulator stop another derivatives fraud?

Sebis clampdown on Jane Street has rocked Indian markets, exposing deep regulatory gaps in tracking complex derivatives trades. Accused of manipulating expiry-day moves to rake in unlawful profits, the case has triggered calls for tighter oversight, faster action, and deeper structural reform as trust erodes in a market where most retail options traders are already losing money.