【股指期货早盘开盘】沪深300股指期货（IF）主力合约跌0.09%，上证50股指期货（IH）主力合约跌0.18%，中证500股指期货（IC）主力合约涨0.18%，中证1000股指期货（IM）主力合约涨0.38%。

Group 1 - The main contract of CSI 300 stock index futures (IF) fell by 0.09% [1] - The main contract of SSE 50 stock index futures (IH) decreased by 0.18% [1] - The main contract of CSI 500 stock index futures (IC) increased by 0.18% [1] - The main contract of CSI 1000 stock index futures (IM) rose by 0.38% [1]