11月18日滬指延續調整走勢，雖然銀行、地產盤中啟動護盤，但近期持續走強的個股獲利回吐壓力較大，創業板指跌逾2%，兩市逾2300股下挫。

截至收盤，上證綜指報3568.47點，跌幅1.01%，成交3923億元；深證成指報12283.76點，跌幅1.82%，成交5508億元；創業板指報2661.17點，跌幅2.06%。

東方財富網數據顯示，11月18日共有35只A股換手率超過20%，其中光華科技換手率最高，達45.56%。

兩市換手率前50個股

序號證券簡稱收盤價(元)換手率(%)漲跌幅(%)振幅(%)1光華科技36.6545.569.997.082金輪股份36.9243.27-10.006.783東興證券28.3940.06-2.2411.784龍津藥業43.8736.1810.019.635中毅達14.4931.6310.027.526國禎環保40.0931.244.358.547信息發展143.130.63-10.007.358正業科技100.1129.776.0412.559中國中期30.428.99-7.8815.7310眾興菌業47.6428.91-9.999.1811華銘智能37.4527.955.829.1612寶通科技27.6127.7710.0012.3913杭州高新61.527.67-9.828.2314雪峰科技29.5727.48-10.019.3415海欣食品28.3526.66-6.1310.2316金橋信息89.8426.36-8.3510.1717昆侖萬維43.7325.6110.019.9918億緯鋰能30.3723.55-5.069.2219山水文化16.0323.25-7.139.0420金石東方65.7323.16-9.9610.4121實益達15.3122.869.999.4122金萊特24.7822.84-9.568.1823富煌鋼構3322.78-1.966.3924易尚展示10722.30-5.4913.9725沃施股份58.9522.05-10.0011.0726海倫哲19.4821.885.939.5727嘉化能源11.0621.22-2.567.6728中材節能16.5721.13-2.415.7129錢江摩托13.6821.113.0110.9230黑牛食品17.1621.0510.0010.6431繼峰股份26.8820.81-6.996.3332龍頭股份30.7820.709.8510.7833真視通120.6920.50-10.008.1234鵬輝能源109.9620.18-8.3711.535普路通79.3520.071.8410.2536紅宇新材15.5319.843.959.3737恒信移動45.3519.793.7511.7138金盾股份3819.57-5.4711.7439浩云科技96.9519.56-4.147.9940文科園林53.6819.46-4.6411.0541雙杰電氣31.719.12-7.3112.9842七喜控股46.8419.0610.008.7643深華發A26.2818.621.868.4144中飛股份95.418.60-6.6610.1545北斗星通52.0618.58-4.7610.1246鴻博股份23.7818.55-1.699.4347光力科技68.2818.37-4.648.5848藍英裝備26.5818.16-3.846.5149登云股份37.517.695.9312.0150浙江永強11.2317.399.9912.14

數據來源：東方財富Choice數據