证券时报·数据宝统计，截至（12月19日）收盘，沪指报3370.03点，跌12.18点，跌幅为0.36%；深成指报10649.03点，涨64.76点，涨幅为0.61%；创业板指报2213.54点，涨11.41点，涨幅为0.52%。个股方面，今日124只A股换手率超过20%，其中爱朋医疗换手率达五成以上，半数筹码易主。
　　12月19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（%）300753爱朋医疗21.1450.054.65002369卓翼科技8.6849.94-5.65002339积成电子9.4443.69-2.48002717岭南股份5.1543.4310.04002076星光股份3.7843.31-4.06002115三维通信9.2642.780.43000759中百集团9.3640.459.99300280紫天科技23.9540.140.63300622博士眼镜52.9540.03-1.93920106林泰新材62.8939.77-8.06002953日丰股份14.5238.48-9.98002583海能达18.2337.95-0.76688605先锋精科75.0337.745.23301361众智科技28.4536.27-3.40000681视觉中国30.3836.060.93301228实朴检测16.8935.693.62835892中科美菱15.5235.61-6.34301157华塑科技49.6335.4420.00002861瀛通通讯14.7934.55-3.33002291遥望科技9.6634.51-9.97300245天玑科技17.5234.31-4.26000530冰山冷热7.4433.8210.06002205国统股份11.4633.351.42300548博创科技34.4932.9414.66002593日上集团5.7832.22-9.83837046亿能电力19.8932.0330.00300231银信科技15.1232.03-2.64600198大唐电信13.0531.131.16300465高伟达21.1431.10-6.25002918蒙娜丽莎10.9530.93-2.06002148北纬科技7.3430.83-5.90603215比依股份16.0030.75-2.62600255鑫科材料4.0930.399.95603395红四方57.3130.32-4.88832662方盛股份20.5030.3017.95300493润欣科技29.6130.12-4.73300153科泰电源11.2829.9120.00300688创业黑马40.9029.2620.01000004国华网安20.6329.0310.03600679上海凤凰20.8928.9310.01300170汉得信息15.4028.879.92600824益民集团6.3528.82-9.93002354天娱数科8.0428.62-9.97300192科德教育17.8128.543.37600889南京化纤19.7627.91-3.66300333兆日科技18.1527.69-8.79301577美信科技69.8827.612.46002199东晶电子11.6327.50-4.36870726鸿智科技25.4427.32-3.78002639雪人股份8.6427.301.65834058华洋赛车31.2226.713.72002235安妮股份6.7826.60-9.96300430诚益通18.3326.58-5.61002272川润股份10.7026.159.97002103广博股份11.9326.12-1.81001389广合科技50.4326.084.54833075柏星龙34.0125.912.10000558莱茵体育4.0325.82-10.04301390经纬股份41.2325.6819.99000859国风新材6.9525.67-9.97301085亚康股份80.8125.6220.00301001凯淳股份34.1925.4820.01600982宁波能源5.7525.092.50300561汇金科技55.1424.97-4.37301556托普云农96.8924.94-4.06871478巨能股份29.0924.906.40300785值得买43.1124.489.42603273天元智能20.3424.39-7.21002975博杰股份37.1824.337.92002265建设工业20.5524.31-2.47002702海欣食品4.9524.26-8.50300499高澜股份19.8024.2520.00300562乐心医疗16.1824.14-7.44301010晶雪节能26.2124.043.93002400省广集团10.1024.03-4.81002239奥特佳3.6823.99-5.88002576通达动力16.8023.910.06688620安凯微11.4023.900.88300425中建环能6.4023.84-0.47300276三丰智能10.4923.667.59002512达华智能6.2023.641.14603717天域生物8.0623.57-2.42002835同为股份20.4723.240.94600272开开实业18.1422.84-9.98002995天地在线24.0122.709.99002077大港股份17.5622.58-0.11603536惠发食品12.9022.44-5.22000056皇庭国际3.5522.390.57301600慧翰股份146.6522.272.91000586汇源通信13.0722.2510.02002195岩山科技4.9322.222.07301202朗威股份36.1522.196.67300739明阳电路17.5622.16-7.58002175东方智造6.1222.02-10.00600506统一股份20.2621.88-10.00002173创新医疗11.0021.87-2.48603238诺邦股份17.7221.69-7.18002878元隆雅图18.7721.6810.02838262太湖雪25.8121.653.57002796世嘉科技14.1621.390.00301536星宸科技70.4621.3519.99301009可靠股份12.0921.35-11.69600689上海三毛12.7621.336.07600571信雅达16.8621.249.98300386飞天诚信20.5321.13-2.24002402和而泰21.5421.10-3.41600626申达股份4.8020.892.35300007汉威科技23.5620.853.20300040九洲集团7.5520.79-3.94001300三柏硕13.3420.68-3.82300612宣亚国际20.4520.602.45920128胜业电气33.1120.59-3.69301191菲菱科思83.3020.527.71600793宜宾纸业25.5420.519.99870299灿能电力12.7020.4511.31603861白云电器11.0220.39-7.00600778友好集团7.9920.35-10.02301125腾亚精工12.8620.323.71300795米奥会展22.2320.31-9.96301552科力装备59.3520.296.10002031巨轮智能5.8820.23-5.77300613富瀚微64.2020.187.18300063天龙集团11.7820.14-0.08301428世纪恒通38.0020.019.29（文章来源：证券时报网）