Stock index futures generally declined. The CSI 1000 index futures (IM) main contract fell below 7400 points, down 2.82% on the day. The CSI 300 index futures (IF) main contract touched 4400 points, down 2.37% on the day. The SSE 50 index futures (IH) main contract fell 2.00% on the day, currently trading at 2816.6 points. The CSI 500 index futures (IC) main contract touched 7400 points, down 2.77% on the day.