The stunning market selloff has cast a shadow over Adani Enterprises' secondary share sale that started on Friday.
The share sale is being managed by Jefferies, India's SBI Capital Markets, Axis Capital, and ICICI Securities among others.
Shares of other listed Adani firms also plummeted, with Adani Transmission Ltd (ADAI.NS), Adani Total Gas (ADAG.NS), Adani Green Energy (ADNA.NS) and Adani Ports (APSE.NS) sinking 20% each.
Adani Ports, Adani Green Energy and Adani Transmission marked their worst intraday drop ever, with heavy volumes.
Billionaire U.S. investor Bill Ackman said on Thursday that he found the Hindenburg report "highly credible and extremely well researched."