India's stock regulator tried to calm jittery investors fleeing the stock market — but even that's not helped Gautam Adani, whose companies' shares continue to take a beating

• India's market regulator tried to assure investors the country's markets are "stable".
• It acknowledged there was an "unusual price movement in the stocks of a business conglomerate" in the past week.
• Adani Group companies have lost $110 billion in market cap amid a short seller attack.

India's stock markets have been on a wild roller-coaster ride since tycoon Gautam Adani's business empire came under siege from a US short seller.