周三(20251210),上证-0.23% 报3900.5,创业板-0.02% 报3209.0,上证50指数-0.31% 报2988.64,沪深300指数-0.14% 报4591.83,中证500指数+0.49% 报7155.99,中证1000指数+0.37% 报7408.24,科创50指数-0.03% 报1346.7,同花顺全A+0.05% 报1872.341,A股成交额17916.10亿,相比