本周上证指数一度收复2000点大关,但最终得而复失。沪深300收于1920.73点,一周下跌1.18%。成交继续放大,上海市场日均成交额从上一周的660亿元升至848亿元;深圳市场由上一周的292亿元增加到410亿元。周二央行在公开市场发行了50亿元一年期央行票据,发行利率水平较前次发行直 This week the Shanghai Composite Index regained the 2000 mark, but eventually lost. Shanghai and Shenzhen 300 closed at 1920.73 points, down 1.18% over the week. Turnover continued to increase. The average daily turnover of the Shanghai market rose to 88.4 billion yuan from 66 billion yuan the previous week. The Shenzhen market increased from 29.2 billion yuan the previous week to 41 billion yuan. On Tuesday, the central bank issued a one-year central bank bill of 50 billion yuan on the open market. The issuance rate of interest rate was even lower than that of the previous issue