<ul data-eligibleForWebStory="false"><li>Mysterious moves in contracts tied to India's NSE Nifty 50 Index have raised concerns about questionable trading activity.</li><li>Traders have observed abnormal price action in the straddle on the NSE Nifty 50 Index, with unexplained price increases during expiration days.</li><li>India's securities regulator flagged unexplained variations in option prices, with a focus on weekly contracts tracking the NSE Nifty Bank Index.</li><li>SEBI is expanding its market-manipulation probe to include trades around major equity gauges like the Nifty 50 and Sensex, following the temporary ban on Jane Street Group LLC.</li></ul>

Mysterious Option Trades Put Spotlight On Key Indian Stock Index

Discover more