Shares of Adani Group companies lost about $28 billion in market value in morning trade on Thursday after U.S. prosecutors charged the billionaire chairman of the Indian conglomerate in an alleged bribery and fraud scheme.
Gautam Adani's flagship company Adani Enterprises tumbled 23%, while Adani Ports, Adani Total Gas, Adani Green, Adani Power, Adani Wilmar and Adani Energy Solutions, ACC, Ambuja Cements and NDTV fell between 9% and 20%.
Adani group's 10 listed stocks had a total market capitalisation of about $141 billion at 0534 GMT, compared to $169.08 billion on Tuesday.
Indian billionaire Gautam Adani has been indicted by U.S. prosecutors for his alleged role in a $265 million bribery scheme, plunging his conglomerate deep into crisis for the second time in two years.
The multiple counts of fraud levelled against Adani, who is one of the world's richest people, and seven other defendants, sent shares and bonds of Adani firms tumbling on Thursday. Adani Green Energy, the company at the centre of the allegations, also cancelled a $600 million bond sale.
Arrest warrants have been issued for Adani and his nephew Sagar Adani and prosecutors plan to hand those warrants to foreign law enforcement, court records show.
The charges follow much turmoil for the Adani Group last year after short-seller Hindenburg Research issued a report that accused it of using offshore tax havens improperly - which the company has denied.
U.S. federal prosecutors said the defendants agreed to pay the bribes to Indian government officials to obtain contracts expected to yield $2 billion of profit over 20 years, and develop India's largest solar power plant project.
They also said the Adanis and another executive at Adani Green Energy's former CEO Vneet Jaain raised more than $3 billion in loans and bonds by hiding their corruption from lenders and investors.
The three were charged with securities fraud, securities fraud conspiracy and wire fraud conspiracy. The Adanis were also charged in a parallel U.S. Securities and Exchange Commission (SEC) civil case.
"Gautam and Sagar Adani were engaged in the bribery scheme during a September 2021 note offering by Adani Green that raised $750 million, including approximately $175 million from U.S. investors," the SEC said in a press statement.
"The SEC's complaint against Gautam and Sagar Adani charges them with violating the antifraud provisions of the federal securities laws. The complaint seeks permanent injunctions, civil penalties, and officer and director bars," it added.
Representatives for the Adani Group did not respond to repeated requests for comment. Indian authorities, including the Securities and Exchange Board of India (SEBI), also did not respond to requests for comment on the U.S. charges.
Adani dollar bonds slumped, with prices down between 3-5c on bonds for Adani Ports and Special Economic Zone.
'Numero Uno', 'The Big Man'
Prime Minister Narendra Modi's administration has been accused by political opponents of favouritism toward Adani in government decisions. Modi and Adani, who both are from the western state of Gujarat, have denied impropriety.
On Thursday, India's Congress party reiterated calls for a parliamentary investigation into alleged wrongdoing by the Adani Group. A probe by SEBI in the wake of the Hindenburg report is ongoing.
The unsealed criminal charges by the U.S. Attorney's Office for the Eastern District of New York showed some conspirators referred privately to Gautam Adani with the code names "Numero uno" and "the big man," while Sagar Adani allegedly used his cellphone to track specifics about the bribes.
Five other defendants were charged with conspiring to violate the Foreign Corrupt Practices Act, a U.S. anti-bribery law, and four were charged with conspiring to obstruct justice.
None of the defendants is in custody, a spokesperson for U.S. Attorney Breon Peace in Brooklyn said. Gautam Adani is believed to be in India.
Gautam Adani is worth $69.8 billion according to Forbes magazine, making him India's second-richest man after Mukesh Ambani. He is one of the few billionaires formally accused in the United States of criminal wrongdoing.
Shares in GQG Partners, an Australia-listed investment firm that is a major Adani backer, slid 20%, its largest one-day fall since it listed three years ago. It said in a statement that it was monitoring the charges.
