The Shenzhen Component Index on the Shenzhen Stock Exchange closed at 7,319.29 points on Thursday, up 102.27 points, or 1.42 percent. A Share Index: 8,290.28 points, up 115.83 points, or 1.42 percent; B Share Index: 5,384.55 points, up 63.45 points, or 1.19 percent; Total Turnover: 95.63 billion yuan (15.68 billion U.S. dollars).