周一(20251222),上证+0.69% 报3917.36,创业板+2.23% 报3191.98,上证50指数+0.53% 报3020.23,沪深300指数+0.95% 报4611.62,中证500指数+1.2% 报7255.66,中证1000指数+1.07% 报7408.35,科创50指数+2.04% 报1335.25,同花顺全A+0.64% 报1877.44,A股成交额18821.69亿,相