周五(20251226),上证+0.1% 报3963.68,创业板+0.14% 报3243.88,上证50指数+0.41% 报3045.4,沪深300指数+0.32% 报4657.24,中证500指数+0.65% 报7458.84,中证1000指数+0.35% 报7605.53,科创50指数-0.24% 报1345.83,同花顺全A-0.03% 报1906.022,A股成交额21810.39亿,相