跌22.17點，跌幅為0.58%；創業板指報1906.94點，立航科技等3隻個股換手率達五成以上，半數籌碼易主。跌19.46點，證券時報光算谷歌seo光算谷歌seo·數據寶統計，今日109隻A股換手率超過20%，超越科技 、滬指報3062.76點，（數據寶）
3月19日兩市換手率居前個股一覽 證券代碼證券簡稱收盤價（元）換手率（%）漲跌幅（%）301049超越科技28.8869.675.52603261立航科技43.0055.97-1.60301588美新科技32.5050.11-7.01603375盛景微54.4046.9010.01300995奇德新材20.1946.106.49301489思泉新材81.8645.92-3.46301510固高科技44.1045.15-1.12000628高新發展89.0042.562.30002347泰爾股份6.0541.282.54301567貝隆精密59.8239.82-3.17301202朗威股份43.4038.65-6.67300949奧雅股份48.7038.382.31301281科源製藥33.0338.046.34001306夏廈精密77.3537.832.04603172萬豐股份14.8637.826.75301337亞華電子43.2637.525.15871753天紡標38.1536.875.33831627力王股份13.7336.277.52603273天元智能28.7335.272.39832662方盛股份16.4234.48-9.68301230泓博醫藥47.7034.436.38002902銘普光磁34.1534.37-2.98002298中電興發7.2034.206.19603011合鍛智能9.5734.19-5.53300411金盾股份11.0434.10-3.66301486致尚科技42.3233.876.07688631萊斯信息51.8033.619.01002903宇環數控21.3032.797.79301396宏景科技25.9332.77-2.48001266宏英智能28.6032.510.60301577美信科技62.4632.120.76301024霍普股份24.0431.75-6.68831834三維股份7.5131.35-8.19838030德眾汽車4.7931.15-8.24301503智迪科技31.9030.375.70301183東田微58.4630.34-1.10301315威士頓63.8730.272.65301502華陽智能47.1629.511.64300781因賽集團61.0029.43-2.34688695中創股份44.4729.421.16002611東方精工8.6529.302.98301555惠柏新材34.9429.263.37301500飛南資源20.9629.122.59301568思泰克44.9328.93-2.92002682龍洲股份5.4128.520.93301041金百澤28.7828.457.71301517陝西華達54.4228.344.94873706鐵拓機械13.2027.82-4.07833346威貿電子12.7327.67-6.19301499維科精密27.0627.633.72301016雷爾偉18.6927.556.13300975商絡電子10.6927.47-6.06300807天邁科技30.4827.3520.00002211宏達新材4.7926.8210.11837212智新電子10.9926.6529.91301302華如科技24.3726.6210.37837174宏裕包材11.8226.525.54002559亞威股份11.4826.50-2.63301368豐立智能53.1126.41-3.61873122中紡標56.9326.381.10871634新威淩12.4726.295.41001324長青科技23.0725.913.73603122合富中國7.2325.66-1.23603052可川科技38.8025.55-0.97301533威馬農機30.8025.462.33605580恒盛能源10.8025.42-6.33301141中科磁業52.7725.400.92301558三態股份12.4025.095.44603341龍旗科技50.6024.98-2.95301398星源卓鎂54.5924.90-5.24600520文一科技26.0624.854.66600506統一股份14.6324.8410.00301251威爾高34.4624.743.83300554三超新材26.90截至（3月1光算谷歌seo9日）收盤，光算谷歌seo跌56.15點，個股方麵，跌幅為0.72%；深成指報9696.69點，跌幅為1.01%。其光算谷歌seo光算谷歌seo中，