截至9月18日收盘，期货概念下跌3.05%，位居概念板块跌幅榜前列，板块内，云南铜业、国盛金控、长城证券等跌幅居前。
　　今日涨跌幅居前的概念板块
概念今日涨跌幅（%）概念今日涨跌幅（%）F5G概念1.45金属铅-3.94共封装光学(CPO)1.35金属锌-3.88铜缆高速连接1.27黄金概念-3.08国家大基金持股1.26期货概念-3.05AI PC1.05稀土永磁-2.94光刻机0.83小金属概念-2.73光纤概念0.74互联网保险-2.71同花顺果指数0.69金属钴-2.70先进封装0.69金属铜-2.63液冷服务器0.60猪肉-2.63　　资金面上看，今日期货概念板块获主力资金净流出148.53亿元，其中，61股获主力资金净流出，28股主力资金净流出超亿元，净流出资金居首的是东方财富，今日主力资金净流出49.91亿元，净流出资金居前的还有中信证券、国泰海通、首创证券等，主力资金分别净流出26.74亿元、7.46亿元、5.12亿元。今日主力资金净流入居前的概念股有天风证券、衢州发展、粤电力A等，主力资金分别净流入8067.29万元、5176.67万元、2361.03万元。（数据宝）
　　期货概念资金流出榜
代码简称今日涨跌幅（%）今日换手率（%） 主力资金流量（万元）300059东方财富-4.756.86-499097.22600030中信证券-2.213.06-267396.83601211国泰海通-1.841.57-74550.82601136首创证券-4.6127.10-51246.29002423中粮资本-4.797.46-37590.91601788光大证券-2.732.38-34443.23601696中银证券-3.023.18-33082.33601688华泰证券-3.112.14-32387.40600958东方证券-1.882.04-28699.21000776广发证券-3.871.70-28587.20002939长城证券-6.145.35-27343.15002670国盛金控-6.215.60-26509.39000878云南铜业-6.237.44-26141.92000750国海证券-4.305.53-24102.09002797第一创业-3.303.98-22312.90601878浙商证券-2.531.62-18422.24601995中金公司-2.681.13-17739.36601059信达证券-4.299.90-17702.75600390五矿资本-3.942.83-17399.11002657中科金财-3.8613.65-17257.74601901方正证券-2.621.67-13963.36002673西部证券-3.041.83-13935.03002926华西证券-3.571.98-13081.09601375中原证券-4.373.61-12649.25603319美湖股份-3.289.63-10988.71600120浙江东方-2.933.41-10608.99000166申万宏源-2.990.64-10340.46601108财通证券-2.701.34-10130.94601198东兴证券-3.031.62-9972.92600621华鑫股份-3.982.71-7878.19600369西南证券-2.841.08-7669.87000958电投产融-3.001.26-6829.29601990南京证券-2.741.15-6810.13600906财达证券-3.192.11-6782.72600109国金证券-3.041.85-6468.49600864哈投股份-3.453.05-6147.87600155华创云信-2.882.14-5676.42000712锦龙股份-3.353.31-3910.90601236红塔证券-2.650.79-3879.39600909华安证券-3.101.46-3794.03600292远达环保-5.694.96-3635.03600918中泰证券-2.270.89-3401.91000686东北证券-2.901.46-2878.06600061国投资本-2.931.46-2785.73600517国网英大-3.300.80-2605.60000987越秀资本-4.021.29-2082.47600927永安期货-3.640.78-1987.09001236弘业期货-5.354.20-1826.60000060中金岭南-4.243.12-1778.02603093南华期货-4.753.16-1468.02000488ST晨鸣-2.231.68-1387.73600638新黄浦-3.472.13-1383.62000828东莞控股-1.900.80-903.63600755厦门国贸-1.130.94-893.64301299卓创资讯-3.193.90-868.85300175ST朗源-2.522.53-825.70600981苏豪汇鸿-1.552.26-732.10600287苏豪时尚-2.591.70-570.39000900现代投资-0.961.21-304.54002961瑞达期货-3.221.81-291.98600128苏豪弘业-2.743.68-215.99600704物产中大-0.172.84455.59000551创元科技-0.092.90781.83600339中油工程-1.400.77799.47600288大恒科技-1.913.641127.06601555东吴证券-2.802.612275.68000539粤电力A1.702.332361.03600208衢州发展-1.912.345176.67601162天风证券-0.538.918067.29（文章来源：证券时报网）