The Shenzhen Component Index on the Shenzhen Stock Exchange closed at 9,904.78 points on Thursday, down 17.94 points, or 0.18 percent. A Share Index: 11,033.46 points, down 19.95 points, or 0.18 percent; B Share Index: 5,745.86 points, down 162.43 points, or 2.75 percent; Total Turnover: 83.42 billion yuan (13.39 billion US dollars).