股指期货午盘收盘，中证1000指数期货连续涨3.06%

Group 1 - The core point of the news is the performance of various stock index futures, with the CSI 1000 index futures showing a significant increase while others like the CSI 300 and SSE 50 index futures experienced declines [1] - The CSI 1000 index futures rose by 3.06%, indicating strong market sentiment for smaller companies [1] - The CSI 500 index futures increased by 3.36%, suggesting positive movement in mid-cap stocks [1] Group 2 - The CSI 300 index futures fell by 0.15%, reflecting a slight downturn in large-cap stocks [1] - The SSE 50 index futures decreased by 0.66%, indicating weakness in the top 50 stocks listed on the Shanghai Stock Exchange [1]