证券时报·数据宝统计，截至（3月18日）收盘，沪指报3429.76点，涨3.63点，涨幅为0.11%；深成指报11014.75点，涨56.93点，涨幅为0.52%；创业板指报2228.64点，涨13.52点，涨幅为0.61%。个股方面，今日122只A股换手率超过20%，其中，C弘景、汉朔科技等3只个股换手率达五成以上，半数筹码易主。（数据宝）
　　3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（%）301479C弘景160.0783.94282.03301275汉朔科技86.4168.0120.00920082方正阀门27.9465.6524.29920108宏海科技31.6347.7011.65873833美心翼申27.5746.50-4.80832786骑士乳业11.6646.24-3.48831689克莱特50.0042.965.82300961深水海纳19.8041.8614.85300065海兰信17.3040.930.12600797浙大网新13.2039.4910.00300353东土科技22.0538.8110.36872351华光源海18.4238.439.97002086东方海洋3.5837.6010.15002762金发拉比7.1036.87-1.66301377鼎泰高科33.9836.7015.19832110雷特科技51.5836.1929.99000678襄阳轴承15.6235.2010.00301396宏景科技83.2134.683.88000815美利云16.7434.395.42836221易实精密23.7734.29-11.01835892中科美菱20.5133.60-7.19300846首都在线29.8933.166.03603206嘉环科技20.5133.10-2.38832651天罡股份35.0532.9210.71301458钧崴电子40.1532.895.41301109军信股份22.4332.59-0.40301032新柴股份19.9232.399.69832662方盛股份31.7932.24-3.23301607富特科技55.4431.8720.00002105信隆健康11.7431.840.43301365矩阵股份20.6431.501.98603211晋拓股份21.3131.1310.02301557常友科技91.0130.943.69002196方正电机11.7830.709.99002574明牌珠宝8.6730.5710.03830779武汉蓝电65.5430.544.20833171国航远洋8.5130.1714.38300611美力科技33.1529.940.48301581黄山谷捷64.3529.523.61002306中科云网3.3729.433.37002553南方精工19.2729.139.99301312智立方51.6628.820.39871981晶赛科技43.9128.61-11.45300106西部牧业11.8728.516.46833284灵鸽科技27.8928.245.29002276万马股份17.8927.6810.02873570坤博精工51.9627.03-1.98603271永杰新材41.6526.980.87300511雪榕生物5.4826.962.24838810春光药装28.7026.93-1.37300553集智股份50.2026.92-3.63920016中草香料30.2126.68-4.46873132泰鹏智能19.4026.470.47871634新威凌33.0826.285.72300403汉宇集团20.1926.174.61300810中科海讯40.4226.086.34600589大位科技8.8425.839.95301600慧翰股份195.3025.53-8.74301361众智科技38.5025.441.53002898赛隆药业9.1525.39-4.29920002万达轴承235.6925.330.74873706铁拓机械21.8825.271.72831906舜宇精工31.0725.027.32300139晓程科技18.3724.945.03301225恒勃股份45.7024.90-4.39001339智微智能62.7324.89-1.95301221光庭信息56.3624.73-0.58839371欧福蛋业10.9024.615.42002580圣阳股份17.9624.609.98001256炜冈科技26.8024.57-3.11300380安硕信息59.0124.535.92832802保丽洁23.9724.474.40000880潍柴重机37.4024.35-5.98002329皇氏集团3.9924.200.50002657中科金财22.3123.575.48920088科力股份30.6123.551.86301499维科精密29.2923.092.16834062科润智控11.5023.088.18300351永贵电器20.1723.084.62301063海锅股份24.4523.036.07301316慧博云通29.9423.013.60833781瑞奇智造13.0522.940.85301135瑞德智能29.2122.855.87301502华阳智能47.2522.5110.27002559亚威股份11.6622.4810.00603344星德胜28.0022.482.45300248新开普18.6922.46-4.25301086鸿富瀚57.1822.2414.70002789建艺集团8.9422.229.96300520科大国创31.1622.172.30001318阳光乳业15.1422.1610.03301139元道通信37.3022.15-3.37301176逸豪新材21.8122.12-1.76301173毓恬冠佳57.1922.101.76832471美邦科技19.9821.92-13.47300233金城医药20.0721.87-5.29002093国脉科技13.1321.83-6.61920116星图测控106.9021.79-2.70300817双飞集团26.1121.7010.92430300辰光医疗20.1521.557.70301209联合化学39.7721.498.45920128胜业电气41.2321.42-0.36300898熊猫乳品34.8321.32-3.41836826盖世食品13.9221.21-0.93430478峆一药业24.8821.166.05831370新安洁5.5021.1410.66603716塞力医疗13.0021.061.64301578辰奕智能56.2021.051.44301112信邦智能29.5321.032.78002162悦心健康5.2020.97-6.98603960克来机电24.0620.96-3.02002953日丰股份12.9220.956.78002708光洋股份12.7820.921.75300007汉威科技49.5120.783.17001282三联锻造32.8020.742.69605069正和生态9.7620.73-3.56871478巨能股份38.5720.65-1.76300042朗科科技33.8520.45-7.84831010凯添燃气18.0120.305.75301587中瑞股份26.4020.256.58301099雅创电子56.3820.116.52603280南方路机25.4020.073.42（文章来源：证券时报网）