Adani Group has denied the allegations, saying it complies with all laws and has made necessary disclosures over time.
On Monday though, Adani Group said it will pre-pay $1.11 billion of loans on shares.
Separately, JPMorgan on Tuesday said the group companies were still eligible for inclusion in the bank's bond indexes.
The cumulative losses of Adani group's seven listed companies still stand at $109 billion despite Adani Ports and Special Economic Zone (APSE.NS) also gaining 2.6% on Tuesday and Adani Wilmar (ADAW.NS) adding 5%.
Many Adani group companies report results this week.