【股指期货早盘开盘】沪深300股指期货（IF）主力合约跌0.23%，上证50股指期货（IH）主力合约跌0.17%，中证500股指期货（IC）主力合约涨0.03%，中证1000股指期货（IM）主力合约涨0.10%。

Group 1 - The main contracts for the CSI 300 index futures (IF) decreased by 0.23% [1] - The main contracts for the SSE 50 index futures (IH) fell by 0.17% [1] - The main contracts for the CSI 500 index futures (IC) increased by 0.03% [1] - The main contracts for the CSI 1000 index futures (IM) rose by 0.10% [1]