SEOUL, June 22 : The head of South Korea's market watchdog offered a rare mea culpa on Monday, saying it was too hasty in approving leveraged funds tied to some of the country's best-known chip stocks.The comments from Lee Chan-jin, governor of the Financial Supervisory Service, are some of the starkest yet a

Financial Supervisory Service Gov. Lee Chan-jin signaled possible regulatory measures on single-stock leveraged exchange-traded funds Monday, saying the product

SEOUL, June 22 : The head of South Korea's market watchdog offered a rare mea culpa on Monday, saying it was too hasty in approving leveraged funds tied to some of the country's…