证券时报·数据宝统计，截至（1月30日）收盘，沪指报2830.53点，跌52.83点，跌幅为1.83%；深成指报8375.98点，跌205.78点，跌幅为2.40%；创业板指报1583.77点，跌40.04点，跌幅为2.47%。个股方面，今日53只A股换手率超过20%，其中，C北自、美信科技等8只个股换手率达五成以上操盘股票，半数筹码易主。（数据宝）

　　1月30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（%）603082C北自46.4074.70118.05301577美信科技61.8468.13-20.50603375盛景微47.9159.23-16.79301516中远通22.8355.53-6.78001379腾达科技23.1552.98-9.99301508中机认检42.5052.185.51871753天纺标30.1551.7519.45873122中纺标57.3551.344.27688648中邮科技27.5043.97-2.24301141中科磁业47.9943.110.33873806云星宇12.2042.047.02300899上海凯鑫28.5741.52-19.90301567贝隆精密38.8240.57-12.35836247华密新材26.8039.31-7.46000017深中华A12.9939.053.10603153上海建科20.8639.00-10.01001239永达股份21.9238.25-6.12301566达利凯普21.2937.07-2.74003027同兴环保19.4536.380.88001216华瓷股份13.6033.76-5.03837592华信永道20.3532.7510.00001376百通能源22.5731.849.99873001纬达光电13.8530.7925.45301337亚华电子36.5230.59-5.46301509金凯生科55.0230.45-11.00300374中铁装配18.8029.94-4.57601096宏盛华源6.1829.28-10.04831396许昌智能7.1429.02-10.64430198微创光电10.9227.7530.00831526凯华材料28.3327.15-3.31837403康农种业15.4327.102.39001387雪祺电气22.1526.83-10.00000151中成股份12.7026.66-9.99600679上海凤凰12.3326.30-10.00301315威士顿50.8225.79-11.37603648畅联股份12.3025.12-10.02837748路桥信息20.0024.946.78301578辰奕智能51.4724.92-8.98870357雅葆轩18.4924.646.33603107上海汽配21.6024.47-10.00600629华建集团6.4924.0510.00301526国际复材5.1824.04-7.66600630龙头股份15.3224.02-9.99603312西典新能30.1123.76-10.01603373安邦护卫33.4923.14-10.00600318新力金融7.4822.84-6.27000068华控赛格5.4522.58-10.07601033永兴股份15.6221.98-8.87835579机科股份20.7421.496.63301293三博脑科55.8121.3611.40603860中公高科34.0521.253.53835892中科美菱13.5421.255.45688535华海诚科61.5220.47-20.00

　　注：本文系新闻报道，不构成投资建议操盘股票，股市有风险，投资需谨慎。