股指期货数据日报 2025年10月31日 IM每日行情 IM行情概要 IM成交持仓 单位：点、手、亿元 单位：手 | | 收盘价 | +/- | 成交量 | +/- | | | 成交额 | +/- | | 持仓量 | +/- | 持仓保证金 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 中证1000 | 7506.67 | 0.29% | 29,975 | | 1 | % | 4,756 | | -1% | | | | | IM2511 | 7439.60 | 0.00% | 49,482 | | 4 | % | 740 | | 4 % | 69,370 | -1,735 | 124 | | IM2512 | 7368.20 | 0.02% | 164,443 | | 1 | % | 2,436 | | 2 % | 186,908 | -3,849 | 331 | | IM2603 | 7165.00 | 0.09% | 27,165 | | 1 | % | 391 | | 1 % | 7 ...