Former CEO of the National Stock Exchange was arrested in New Delhi late on Sunday, a source at the Central Bureau of Investigation (CBI) said

Anand Subramanian, once a top adviser to former National Stock Exchange chief executive Chitra Ramkrishna, was arrested in Chennai

The former head of India's largest stock exchange shared confidential information with a yogi and sought his advice on crucial decisions, a probe by the market regulator SEBI has found