证券时报·数据宝统计，截至（5月18日）收盘，沪指报3297.32点，涨13.09点，涨幅为0.40%；深成指报11078.28点，跌12.80点，跌幅为0.12%；创业板指报2277.97点，跌15.67点，跌幅为0.68%。个股方面，今日66只A股换手率超过20%，其中，晟楠科技、C南湖等7只个股换手率达五成以上，半数筹码易主。（数据宝）
　　5月18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（%）837006晟楠科技15.5184.5884.64688552C南湖27.0370.2927.68301382C蜂助手46.5869.476.69301311昆船智能26.2368.744.67301231荣信文化45.5853.71-4.24301332C德尔玛14.3451.98-3.17301390经纬股份45.1950.22-7.09301110青木股份61.2249.18-3.38300882万胜智能35.9048.620.56301183东田微36.9248.5810.97871478巨能股份16.6947.118.66301205联特科技211.0043.881.93300880迦南智能24.1042.40-2.03301001凯淳股份37.9641.9215.00301360荣旗科技94.0641.1213.42300913兆龙互连31.9941.0714.78300847中船汉光26.4734.582.36688512C慧智微19.8634.03-5.25301293三博脑科76.1633.880.87300044赛为智能4.6133.166.22688525佰维存储75.8231.632.32301270汉仪股份58.8431.3711.36873593鼎智科技83.2531.3329.98002229鸿博股份20.9731.072.89300295三六五网15.7330.87-3.02688496清越科技18.0830.73-1.04688327云从科技41.8030.103.90301211亨迪药业35.0430.07-3.74300713英可瑞28.7229.39-1.85300499高澜股份18.2928.536.96300922天秦装备20.1428.31-4.10001328登康口腔33.7728.00-2.93301325曼恩斯特93.3127.16-1.79300670大烨智能8.9327.150.00003009中天火箭53.8227.026.01001380C华纬27.0726.80-3.46688343云天励飞74.5926.6915.13002546新联电子5.6326.698.48300684中石科技22.4726.375.99688322奥比中光35.4626.3420.00301380挖金客49.9226.329.96001287中电港27.7926.263.54301255通力科技39.5525.638.18301369联动科技86.3125.21-3.02301439泓淋电力20.5624.67-1.44688418震有科技23.4624.612.62301308江波龙107.4424.45-0.54601061中信金属10.5324.34-1.22300912凯龙高科24.7524.283.25300229拓尔思29.1124.0119.99300288朗玛信息24.5523.48-2.58002995天地在线31.7922.913.35301199迈赫股份26.1822.726.81688498源杰科技254.2122.6520.00300548博创科技28.8922.3110.82605011杭州热电23.2322.144.17300270中威电子8.5521.9910.75603083剑桥科技57.9721.4210.00002803吉宏股份22.7621.355.13300964本川智能43.5021.330.95300943春晖智控15.8021.05-4.76002261拓维信息12.9320.844.44603280南方路机26.1120.809.98301312智立方98.0020.35-1.11688249晶合集成20.9520.175.12301226祥明智能28.3620.03-3.86　　注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。
（文章来源：证券时报网）