Shares of Adani Group companies saw a surge of up to 7 percent on January 16, following the news that the US-based short-selling firm, Hindenburg Research, had officially disbanded. The firm had previously gained significant attention in India after it launched a targeted campaign against the Gautam Adani-led conglomerate in early 2023.

Hindenburg Research published a series of reports accusing the Adani Group of stock manipulation, which caused billions to be wiped off the group’s market value.

Hindenburg Research's founder, Nate Anderson, announced the closure of the firm on the company's website, stating, “I have made the decision to disband Hindenburg Research. The plan has been to wind up after we finished the pipeline of ideas we were working on.”

This announcement boosted market sentiment, particularly for Adani Group stocks, which experienced a positive rally in early trading.

The US short-seller firm became widely known in India for publishing a report that described the Adani Group's activities as “the largest con in corporate history.” This report led to a massive selloff of the conglomerate's shares, further intensifying the financial damage.

However, despite these allegations, the Adani Group successfully recovered much of its losses, as the claims failed to be substantiated in the long run.

In addition to targeting the Adani Group, Hindenburg Research had also previously focused on India's market regulator, Madhavi Puri Buch, and her husband, adding to the controversial nature of the firm's operations.

With Hindenburg Research shutting down, Adani Group stocks were among the biggest gainers in the market. Adani Green Energy saw a notable surge of nearly 6 percent, while other key stocks such as Adani Ports, Adani Power, Adani Enterprises, Adani Energy Solutions, ACC, Ambuja Cements, and NDTV also saw gains ranging from 3 to 4 percent.