Post Adani Group's shares took a beating as Hindenburg Research made damaging allegations against it, the group on Thursday said it is examining legal options to take "punitive action" against the US activist investor for its "reckless" attempt to sabotage a share-sale at the conglomerate's flagship firm.

"The maliciously mischievous, unresearched report published by Hindenburg Research on January 24, 2023 has adversely affected the Adani Group, our shareholders and investors. The volatility in Indian stock markets created by the report is of great concern and has led to unwanted anguish for Indian citizens," the group's lead head Jatin Jalundhwala said in a statement.

The Hindenburg report and its unsubstantiated contents were designed to have a deleterious effect on the share values of Adani Group companies as Hindenburg Research, by their own admission, is positioned to benefit from a slide in Adani shares, he said.

"We are deeply disturbed by this intentional and reckless attempt by a foreign entity to mislead the investor community and the general public, undermine the goodwill and reputation of the Adani Group and its leaders, and sabotage the FPO (Follow-on Public Offering) from Adani Enterprises," he said.

"We are evaluating the relevant provisions under US and Indian laws for remedial and punitive action against Hindenburg Research." The statement however did not say if the group is planning to sue Hindenburg.

Hindenburg, a US-based investment research firm that specialises in activist short-selling, said on Wednesday that its two-year investigation revealed that Adani Group has "engaged in a brazen stock manipulation and accounting fraud scheme over the course of decades."

The report came just as a Rs 20,000 crore follow-on share sale of Adani Enterprises opened for institutional investors. All the listed stocks of the group took a beating after the report.

The Hindenburg's report details a web of Adani-family controlled offshore shell entities in tax havens spanning the Caribbean and Mauritius to the United Arab Emirates, which it claims were used to facilitate corruption, money laundering and taxpayer theft while siphoning off money from the group's listed companies.

"Our research involved speaking with dozens of individuals, including former senior executives of Adani Group, reviewing thousands of documents, and conducting diligence site visits in almost half a dozen countries," it said. Hindenburg claimed to have uncovered "rudimentary efforts seemingly designed to mask the nature of some of the shell entities."

"Even if you ignore the findings of our investigation and take the financials of Adani Group at face value, its 7 key listed companies have 85 per cent downside purely on a fundamental basis owing to sky-high valuations," the report said adding key listed Adani companies have also taken on substantial debt, including pledging shares of their inflated stock for loans, putting the entire group on precarious financial footing.

Post Adani Group's shares took a beating as Hindenburg Research made damaging allegations against it, the group on Thursday said it is examining legal options to take "punitive action" against the US activist investor for its "reckless" attempt to sabotage a share-sale at the conglomerate's flagship firm.

"The maliciously mischievous, unresearched report published by Hindenburg Research on January 24, 2023 has adversely affected the Adani Group, our shareholders and investors. The volatility in Indian stock markets created by the report is of great concern and has led to unwanted anguish for Indian citizens," the group's lead head Jatin Jalundhwala said in a statement.

The Hindenburg report and its unsubstantiated contents were designed to have a deleterious effect on the share values of Adani Group companies as Hindenburg Research, by their own admission, is positioned to benefit from a slide in Adani shares, he said.

"We are deeply disturbed by this intentional and reckless attempt by a foreign entity to mislead the investor community and the general public, undermine the goodwill and reputation of the Adani Group and its leaders, and sabotage the FPO (Follow-on Public Offering) from Adani Enterprises," he said.

"We are evaluating the relevant provisions under US and Indian laws for remedial and punitive action against Hindenburg Research." The statement however did not say if the group is planning to sue Hindenburg.

Hindenburg, a US-based investment research firm that specialises in activist short-selling, said on Wednesday that its two-year investigation revealed that Adani Group has "engaged in a brazen stock manipulation and accounting fraud scheme over the course of decades."

The report came just as a Rs 20,000 crore follow-on share sale of Adani Enterprises opened for institutional investors. All the listed stocks of the group took a beating after the report.

The Hindenburg's report details a web of Adani-family controlled offshore shell entities in tax havens spanning the Caribbean and Mauritius to the United Arab Emirates, which it claims were used to facilitate corruption, money laundering and taxpayer theft while siphoning off money from the group's listed companies.

"Our research involved speaking with dozens of individuals, including former senior executives of Adani Group, reviewing thousands of documents, and conducting diligence site visits in almost half a dozen countries," it said. Hindenburg claimed to have uncovered "rudimentary efforts seemingly designed to mask the nature of some of the shell entities."

"Even if you ignore the findings of our investigation and take the financials of Adani Group at face value, its 7 key listed companies have 85 per cent downside purely on a fundamental basis owing to sky-high valuations," the report said adding key listed Adani companies have also taken on substantial debt, including pledging shares of their inflated stock for loans, putting the entire group on precarious financial footing.