3月4日，RCS概念上涨2.1%，今日主力资金流出6641.21万元，概念股21只上涨，2只下跌。
主力资金净流出居前的分别为梦网科技（8073.68万元）、神州泰岳（7787.87万元）、天源迪科（2849.08万元）、天利科技（2701.94万元）、华扬联众（937.26万元）。
| 序号 | 代码 | 名称 | 最新价 | 涨跌幅 | 主力净流入 | 主力净占比 |
| 1 | 002602 | ST华通 | 6.6 | 4.76 | 9944.89万元 | 8.2 |
| 2 | 300058 | 蓝色光标 | 8.81 | 1.61 | 2891.65万元 | 4.23 |
| 3 | 002537 | 海联金汇 | 5.81 | 2.29 | 1148.72万元 | 8.27 |
| 4 | 002467 | 二六三 | 6.17 | 1.48 | 801.51万元 | 2.33 |
| 5 | 300959 | 线上线下 | 43.22 | 1.96 | 780.78万元 | 5.87 |
| 6 | 000889 | ST中嘉 | 2.57 | 4.05 | 722.60万元 | 8.15 |
| 7 | 300051 | 琏升科技 | 7.11 | 2.45 | 572.16万元 | 11.29 |
| 8 | 300213 | 佳讯飞鸿 | 10.02 | 5.58 | 433.86万元 | 0.55 |
| 9 | 300571 | 平治信息 | 33.83 | 3.77 | 370.60万元 | 1.07 |
| 10 | 300710 | 万隆光电 | 17.75 | 3.08 | 95.11万元 | 2.94 |
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