5月22日，电子烟概念下跌1.17%，今日主力资金流出1.29亿元，概念股8只上涨，43只下跌。
主力资金净流出居前的分别为弘信电子（1.25亿元）、集友股份（1.21亿元）、欣旺达（9331.26万元）、亿纬锂能（6472.08万元）、立讯精密（6253.39万元）。
| 序号 | 代码 | 名称 | 最新价 | 涨跌幅 | 主力净流入 | 主力净占比 |
| 1 | 002045 | 国光电器 | 16.17 | 10.0 | 3.20亿元 | 35.85% |
| 2 | 002735 | 王子新材 | 17.24 | 10.02 | 2.54亿元 | 8.02% |
| 3 | 300136 | 信维通信 | 21.92 | 4.88 | 6628.97万元 | 6.63% |
| 4 | 601515 | 东峰集团 | 4.06 | -3.56 | 3899.10万元 | 10.15% |
| 5 | 002416 | 爱施德 | 11.95 | 1.96 | 3532.03万元 | 7.95% |
| 6 | 300115 | 长盈精密 | 21.4 | -0.6 | 2584.91万元 | 2.85% |
| 7 | 300671 | 富满微 | 30.82 | 1.05 | 2283.43万元 | 6.22% |
| 8 | 002565 | 顺灏股份 | 4.04 | 2.8 | 794.63万元 | 2.84% |
| 9 | 002886 | 沃特股份 | 18.48 | -1.18 | 629.11万元 | 4.35% |
| 10 | 002655 | 共达电声 | 13.01 | -0.76 | 330.14万元 | 1.44% |
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