<ul data-eligibleForWebStory="false">Jane Street contests SEBI's manipulation accusation, explaining trades as a lawful arbitrage strategy.SEBI accused Jane Street of distorting index values, while the firm argues it misunderstood arbitrage.Jane Street defends trading activity, stating it aims to close pricing gaps for financial market health.SEBI's order restricts Jane Street's market presence, causing a public clash with the regulator.