Man Group shares fall after report China head helping police probe

By Simon Jessop and Shu Zhang LONDON/BEIJING (Reuters) - Shares in British hedge fund manager Man Group Plc fell more than 6 percent in early trade on Tuesday following a report that the head of its China unit had been taken into custody as part of a probe into the country's recent market volatility. Bloomberg reported on Monday that Man's China chairwoman, Li Yifei, was helping authorities investigating the recent sharp swings in the country's stock market, noting this did not mean she faced ch