周三(20250924),上证+0.83% 报3853.64,创业板+2.28% 报3185.57,上证50指数+0.69% 报2939.51,沪深300指数+1.02% 报4566.07,中证500指数+1.99% 报7323.71,中证1000指数+1.7% 报7534.22,科创50指数+3.49% 报1456.47,同花顺全A+1.57% 报1851.983,A股成交额23471.47,相