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证券时报·数据宝统计，截至（10月31日）收盘，沪指报3954.79点，跌32.11点，跌幅为0.81%；深成指报13378.21点，跌153.91点，跌幅为1.14%；创业板指报3187.53点，跌75.49点，跌幅为2.31%。个股方面，今日63只A股换手率超过20%，其中海科新源换手率达五成以上，半数筹码易主。（数据宝）

10月31日两市换手率居前个股一览

证券代码证券简称收盘价（元）换手率（%）涨跌幅（%）301292海科新源36.2555.3417.69603175超颖电子73.5842.83-9.99300300海峡创新10.2542.5620.02688759C必贝特-U34.1542.39-1.92001386马可波罗26.4140.99-7.33002213大为股份28.0240.463.89300250初灵信息26.7739.320.64002248华东数控13.0537.943.24688765C禾元-U123.5537.864.79301584建发致新32.3836.07-8.09603190亚通精工25.2335.139.98605178时空科技69.8335.0310.00300086康芝药业8.7433.6117.47300163先锋新材5.1833.525.07603280南方路机42.4233.495.50603232格尔软件23.4033.38-8.91301563云汉芯城204.1732.98-8.77920670数字人18.8732.552.11002196方正电机11.3332.113.66300520科大国创42.2730.85-7.75688783C奕材-U28.7330.67-4.23301488豪恩汽电155.9929.728.51301246宏源药业19.3529.645.68301377鼎泰高科123.0029.29-10.68300438鹏辉能源50.0329.182.96920015锦华新材58.8728.910.93920020泰凯英19.8227.85-1.49000592平潭发展7.0826.599.94002160常铝股份5.6326.37-9.92920953国子软件44.7026.3511.75000555神州信息18.9525.272.99002885京泉华24.2325.24-1.18002407多氟多28.4025.037.17002611东方精工19.0024.967.95301152天力锂能33.1524.84-0.45002512达华智能4.6224.76-9.41300964本川智能57.6924.644.13002629仁智股份8.6124.62-8.31600635大众公用7.4724.2310.01301315威士顿57.4924.07-1.81002278神开股份12.5224.050.81002173创新医疗26.1023.714.32000809和展能源3.5923.703.16002728特一药业10.9923.454.27002418康盛股份4.7523.33-8.48300235方直科技17.8323.277.54300491通合科技36.2623.2610.89002176江特电机11.3123.23-0.35920641格利尔21.6922.67-2.74300769德方纳米45.9622.657.01002474榕基软件8.3922.344.35002903宇环数控22.9321.48-3.17300058蓝色光标7.3521.448.73920080奥美森31.0521.44-2.05002370亚太药业7.9321.349.99301183东田微101.8521.18-0.32603282亚光股份19.8521.14-5.11600802福建水泥7.3021.002.38920252天宏锂电32.2920.922.35920158长江能科18.5020.61-1.70301357北方长龙151.0020.40-1.31601022宁波远洋10.7020.35-2.19002612朗姿股份19.6820.153.63