证券时报·数据宝统计，截至（7月31日）收盘，沪指报2938.75点，涨59.45点，涨幅为2.06%；深成指报8754.09点，涨285.51点，涨幅为3.37%；创业板指报1688.14点，涨57.19点，涨幅为3.51%。个股方面，今日90只A股换手率超过20%，其中，C力聚、华信永道等6只个股换手率达五成以上，半数筹码易主。（数据宝）
　　7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（%）603391C力聚60.0073.0150.00837592华信永道21.0058.9129.95301606C绿联科38.0058.52-9.52603350安乃达34.9958.34-3.61301079邵阳液压19.8456.70-1.29001379腾达科技27.0755.7710.00301552科力装备55.3849.512.78301049超越科技23.0542.57-2.54301550斯菱股份47.6040.6516.04001229魅视科技28.9339.894.97300563神宇股份39.9137.30-2.18688693锴威特34.2137.242.64002869金溢科技32.4837.19-2.96300964本川智能37.8036.58-1.61833030立方控股14.4436.38-4.81002829星网宇达19.7035.28-2.23430564天润科技12.4034.630.24301603乔锋智能43.1034.582.13301159三维天地32.4733.268.63600611大众交通9.9333.22-2.65600171上海贝岭24.2533.05-1.86301036双乐股份32.9332.8310.13000099中信海直19.3132.557.10603261立航科技31.5832.531.48871263莱赛激光12.9332.08-7.25300061旗天科技8.7132.0419.97301517陕西华达58.0331.36-0.89000880潍柴重机10.5630.7610.00301209联合化学23.9230.655.98301226祥明智能23.4130.441.04600686金龙汽车15.7130.10-7.97300462华铭智能11.2230.021.36300807天迈科技34.7829.88-4.71002232启明信息25.0929.186.45300287飞利信2.8929.120.70603211晋拓股份15.9629.123.03300281金明精机6.7929.025.60001316润贝航科32.3328.93-3.32300690双一科技22.4728.752.79300046台基股份20.4028.68-4.23873169七丰精工9.3828.54-0.32600187国中水务2.7528.40-9.54301117佳缘科技29.8828.281.63301315威士顿36.7427.9918.82920002万达轴承50.8927.317.61300192科德教育11.4226.4019.96301099雅创电子37.3225.99-0.24001696宗申动力12.9625.3510.02000560我爱我家2.8025.335.26301306西测测试40.2525.262.78301016雷尔伟21.7825.20-1.45300107建新股份9.9925.104.28301136招标股份12.4925.041.54301596瑞迪智驱78.3025.026.46301357北方长龙31.6524.691.51301112信邦智能26.9824.4320.02839946华阳变速5.6923.79-6.11300169天晟新材5.9423.6420.00002278神开股份4.6323.36-4.14300956英力股份18.3523.343.67600721百花医药6.8123.2310.02600650锦江在线14.6023.05-9.15301213观想科技34.0022.983.37001226拓山重工22.8222.892.98002357富临运业6.4922.86-4.28001298好上好22.0822.56-0.23300719安达维尔17.7422.420.91000957中通客车12.0822.41-3.59000421南京公用5.5822.40-6.22300971博亚精工20.0321.47-1.09603716塞力医疗6.8221.40-4.48300053航宇微11.7721.328.88300177中海达7.4921.21-2.98603988中电电机12.0621.1910.04603285键邦股份23.6920.88-0.17301128强瑞技术46.9820.780.73300280紫天科技17.7120.740.74301024霍普股份22.6220.71-0.18001239永达股份15.5120.612.04870726鸿智科技11.6620.510.34301578辰奕智能38.5620.503.54002888惠威科技14.9820.473.03001387雪祺电气15.3620.462.81301132满坤科技27.2220.442.10301125腾亚精工9.8420.415.81300240飞力达6.9720.36-4.91001266宏英智能21.3120.273.15301565中仑新材21.3420.121.09301169零点有数31.8320.106.85300923研奥股份22.6720.08-6.17（文章来源：证券时报网）