Shares of all 10 Adani group companies fell on Monday after a news report indicated that the US prosecutors had widened their investigation against the Gujarat-based conglomerate over suspicions of bribery.
The report suggested that investigators were probing whether people who liked the company were involved in bribing officials for favourable treatment on an energy project.
Adani Energy Solutions, however, said it had not received any notice from the US Department of Justice, news agency Reuters reported.
