2020年2月28日，两市大单净卖出前50
| 排名 | 代码 | 股票名称 | 大单买入(股) | 大单卖出(股) | 成交量(股) | 价格 | 涨幅(%) |
| 1 | 002768 | 国恩股份 | 0 | 8,731,300 | 110,242 | 26.07 | 10 |
| 2 | 300382 | 斯莱克 | 5,320,900 | 17,376,900 | 380,760 | 7.58 | 10.01 |
| 3 | 300644 | 南京聚隆 | 653,100 | 2,523,200 | 79,432 | 31.6 | 4.39 |
| 4 | 300684 | 中石科技 | 1,221,900 | 3,109,500 | 123,729 | 33.52 | -9.99 |
| 5 | 300471 | 厚普股份 | 414,900 | 2,693,400 | 210,170 | 10.8 | -10 |
| 6 | 002131 | 利欧股份 | 137,077,200 | 214,440,800 | 5,289,958 | 3.91 | -7.78 |
| 7 | 300691 | 联合光电 | 1,267,600 | 3,364,400 | 167,571 | 20.83 | -5.28 |
| 8 | 002797 | 第一创业 | 26,173,800 | 48,159,700 | 1,889,659 | 7.61 | -5.11 |
| 9 | 002771 | 真视通 | 3,458,700 | 5,404,700 | 255,473 | 15.47 | 10.03 |
| 10 | 300210 | 森远股份 | 3,351,400 | 10,220,600 | 342,909 | 3.4 | 10.03 |
| 11 | 300296 | 利亚德 | 20,605,600 | 38,868,700 | 1,336,277 | 7.37 | -10.01 |
| 12 | 002503 | 搜于特 | 140,661,800 | 188,937,600 | 4,389,716 | 3.2 | 9.97 |
| 13 | 002649 | 博彦科技 | 2,949,800 | 9,211,500 | 445,919 | 10.8 | -10 |
| 14 | 300237 | 美晨科技 | 2,612,000 | 17,870,800 | 1,095,877 | 2.49 | -8.79 |
| 15 | 300731 | 科创新源 | 36,900 | 685,700 | 34,731 | 38 | -3.89 |
| 16 | 002767 | 先锋电子 | 0 | 589,300 | 25,570 | 12.56 | -5.56 |
| 17 | 002747 | 埃斯顿 | 1,868,400 | 5,110,200 | 326,657 | 11.1 | -9.98 |
| 18 | 000723 | 美锦能源 | 23,746,200 | 36,057,100 | 1,472,329 | 8.34 | -10.03 |
| 19 | 002217 | 合力泰 | 51,365,800 | 74,766,500 | 2,196,802 | 7.16 | -9.94 |
| 20 | 300248 | 新开普 | 1,474,900 | 6,746,000 | 289,466 | 13.01 | -10.03 |
| 21 | 601108 | 财通证券 | 33,472,500 | 51,472,800 | 1,731,119 | 11.1 | -7.27 |
| 22 | 300513 | 恒泰实达 | 1,484,700 | 3,085,200 | 270,856 | 17.7 | -10.02 |
| 23 | 300310 | 宜通世纪 | 11,905,000 | 22,207,400 | 1,084,970 | 5.64 | -10.05 |
| 24 | 002600 | 江粉磁材 | 20,619,800 | 39,260,600 | 1,471,054 | 11.33 | -8.78 |
| 25 | 300366 | 创意信息 | 6,604,400 | 10,594,100 | 507,798 | 11.54 | -9.98 |
| 26 | 300038 | 梅泰诺 | 2,031,300 | 7,124,200 | 449,185 | 9.78 | -7.56 |
| 27 | 300377 | 赢时胜 | 3,049,900 | 9,145,400 | 537,688 | 11.89 | -8.96 |
| 28 | 600512 | 腾达建设 | 22,132,200 | 50,912,500 | 2,272,438 | 3.06 | -7.55 |
| 29 | 300448 | 浩云科技 | 1,840,000 | 4,582,300 | 306,665 | 11.05 | -10.02 |
| 30 | 002172 | 澳洋科技 | 4,442,800 | 15,212,200 | 582,300 | 4.03 | 10.11 |
| 31 | 300247 | 乐金健康 | 0 | 6,842,400 | 279,243 | 3.67 | 9.88 |
| 32 | 300370 | 安控科技 | 6,304,600 | 16,728,800 | 1,134,965 | 3.85 | -10.05 |
| 33 | 002087 | 新野纺织 | 15,258,300 | 30,619,800 | 1,039,172 | 3.97 | 9.97 |
| 34 | 300367 | 东方网力 | 2,040,300 | 10,548,600 | 553,245 | 3.95 | -10.02 |
| 35 | 300017 | 网宿科技 | 37,237,500 | 54,626,100 | 1,753,708 | 9.79 | -10.02 |
| 36 | 002812 | 创新股份 | 2,646,900 | 4,114,100 | 203,057 | 58.34 | -5.14 |
| 37 | 300230 | 永利股份 | 2,091,500 | 6,470,100 | 591,274 | 6.4 | -9.99 |
| 38 | 300160 | 秀强股份 | 28,723,600 | 45,432,300 | 1,581,940 | 10.43 | 5.89 |
| 39 | 603387 | 基蛋生物 | 273,300 | 1,254,600 | 99,514 | 35 | -6.79 |
| 40 | 300760 | 迈瑞医疗 | 1,969,100 | 3,859,200 | 104,829 | 239 | -2.49 |
| 41 | 603106 | 恒银金融 | 2,985,800 | 5,974,800 | 457,460 | 8.56 | -5.73 |
| 42 | 603477 | 振静股份 | 0 | 1,386,800 | 117,176 | 10.91 | -9.98 |
| 43 | 002151 | 北斗星通 | 4,493,600 | 9,440,600 | 384,673 | 29.34 | -10 |
| 44 | 300256 | 星星科技 | 3,224,000 | 11,450,800 | 673,058 | 6.41 | -9.85 |
| 45 | 603912 | 佳力图 | 390,300 | 1,429,200 | 111,722 | 17.19 | -6.07 |
| 46 | 300072 | 三聚环保 | 2,718,200 | 14,987,600 | 674,576 | 5.61 | -7.58 |
| 47 | 000851 | 高鸿股份 | 18,378,800 | 30,918,000 | 1,223,423 | 6.48 | -10 |
| 48 | 601162 | 天风证券 | 45,282,300 | 62,629,700 | 2,443,776 | 6.55 | -8.77 |
| 49 | 600600 | 青岛啤酒 | 1,189,600 | 6,132,700 | 143,272 | 42.7 | -2.38 |
| 50 | 300343 | 联创互联 | 947,300 | 6,366,500 | 530,725 | 2.84 | -7.49 |