Stocks and bonds of India's Adani Group dropped for a second session on Friday after a U.S. arrest warrant was issued for its billionaire founder Gautam Adani over an alleged $265 million bribery scheme.
Adani Green Energy, the company at the centre of the case, led losses, tumbling 8.6% while Adani Energy fell 5.6%.
U.S. prosecutors have charged Adani and seven other people with agreeing to pay bribes to Indian government officials to obtain contracts that could yield $2 billion of profit over 20 years as well as to develop India's largest solar power plant project.
Adani Group said the accusations levelled by U.S. federal prosecutors as well as by the U.S. Securities and Exchange Commission in a parallel civil case are "baseless and denied" and that it will seek "all possible legal recourse".
Adani Ports and Special Economic zone debt maturing in 2027 traded at 91.5c on the dollar, down more than a cent on the day and more than 4c below Wednesday prices.
Longer-dated maturities have fallen around 5c in two days and trade near 80c.
The conglomerate's stocks lost about $27 billion in combined market value on Thursday.
Two major Adani deals have also been hit.
Kenya has cancelled a procurement process worth nearly $2 billion that had been widely expected to award control of the country's main airport to the Adani Group.
It also nixed a separate 30-year, $736-million public-private partnership deal that an Adani Group firm signed with the energy ministry last month to construct power transmission lines.
"India's renewable energy sector, a critical pillar for global climate goals, may face reduced international investment as a result of this controversy," said Nimish Maheshwari, an independent analyst who publishes on Smartkarma.
"Investors may demand greater transparency and due diligence, slowing down the pace of project financing."
Adani Green also cancelled a scheduled $600 million U.S. bond sale.
U.S. prosecutors say Adani, his nephew Sagar Adani and others bribed Indian officials to gain business advantages in renewable energy projects in India that benefitted Adani Green and a company called Azure Power, which was listed on the New York Stock Exchange until late 2023.
They are also accused of making misleading statements to the public including U.S. investors despite being made aware of the U.S. investigation in 2023.
CreditSights said that there were negative credit implications for all bonds issued by the Adani Group with those for Adani Green having the most downside potential.
The Adani Group is a major corporate presence in its home market. That said, Citigroup analysts estimated Indian banks' exposure to the group was less than 1% of total loans for most lenders.
