上证指数1990-2021年历史交易数据日期收盘价最高价最低价开盘价前收盘涨跌额涨跌幅成交量1990-12-1999.9899.9895.7996.05None None None1260 1990-12-20104.39104.3999.98104.399.98 4.41 4.4109197 1990-12-21109.13109.13103.73109.07104.39 4.74 4.540728 1990-12-24114.55114.55109.13113.57109.13 5.42 4.966632 1990-12-25120.25120.25114.55120.09114.55 5.7 4.97615 1990-12-26125.27125.27120.25125.27120.25 5.02 4.1746100 1990-12-27125.28125.28125.27125.27125.270.010.00866 1990-12-28126.45126.45125.28126.39125.28 1.170.9339108 19
