India's markets regulator has widened its probe into alleged market manipulation by U.S. securities trading firm Jane Street to include other exchanges and indices, according to a source, after barring it from trading in the Indian markets earlier on Friday.

The Securities and Exchange Board of India allege that the US trading firm made $550mn of illegal gains from these strategies, which it is now wants back before the ban will be lifted. As MainFT reported: The Securities and Exchange Board of India said its decision to limit Jane Street’s access to India’s securities markets stemmed from a months-long investigation.

India’s market watchdog SEBI has temporarily barred US trading firm Jane Street from accessing the local securities market over allegations of manipulative trades. Bloomberg's Abhishek Vishnoi breaks down what this means for India’s markets and exchanges.