Shares of companies of the coal-to-airports conglomerate, controlled by billionaire Gautam Adani, were up between 1.2% to 7% in late trade on Friday in a largely flat wider market.
The group's listed companies lost more than $100 billion in market value earlier this year after U.S.-based Hindenburg Research raised several governance concerns.
The court on Wednesday granted SEBI additional time until Aug. 14 to complete its investigation into possible violation of securities law and regulatory disclosures by the Adani group.
Beside flagship Adani Enterprises (ADEL.NS), other group companies include edible oils business Adani Wilmar (ADAW.NS), Adani Ports (APSE.NS), Adani Green Energy (ADNA.NS), Adani Transmission (ADAI.NS), Adani Total Gas (ADAG.NS), Adani Power (ADAN.NS), broadcaster NDTV (NDTV.NS) and cement units ACC Ltd (ACC.NS) and Ambuja Cements (ABUJ.NS).
The panel said, citing SEBI, there was evidence of a build-up in short positions on Adani group stocks ahead of the Hindenburg report.