沪深300股指期货【股指期货早盘开盘】（IF）上证50股指期货主力合约上涨0.33%（IH）中证500股指期货主力合约上涨0.40%（IC）中证1000股指期货主力合约上涨0.16%（IM）主合约上涨0.21%