The Adani group stocks continued to remain under pressure on Friday, falling up to 20 per cent in morning trade, after the US-based investment research firm Hindenburg Research made damaging allegations.

Shares of Adani Total Gas plummeted 19.65 per cent, Adani Transmission tumbled 19 per cent, Adani Green Energy plunged 15.50 per cent and Adani Enterprises tanked 6.19 per cent on the BSE.