| 代码 | 名称 | 日期 | 当日千股千评 | 收盘价 | 涨跌额 | 涨跌幅(%) | 昨收 | 今开 | 最高 | 最低 |
| 300042 | 朗科科技 | 2023-07-06 | 业绩疲软，空头趋势，建议调仓换股 | 38 | 1.25 | 3.4014 | 36.75 | 36.15 | 39.39 | 36.04 |
| 300042 | 朗科科技 | 2023-07-05 | 业绩疲软，空头趋势，建议调仓换股 | 36.75 | -0.16 | -0.4335 | 36.91 | 36.66 | 38.44 | 36 |
| 300042 | 朗科科技 | 2023-07-04 | 业绩疲软，空头趋势，建议调仓换股 | 36.91 | -0.79 | -2.0955 | 37.7 | 37.5 | 37.86 | 35.37 |
| 300042 | 朗科科技 | 2023-07-03 | 业绩疲软，短期需观望 | 37.7 | -0.58 | -1.5152 | 38.28 | 38.2 | 38.5 | 37 |
| 300042 | 朗科科技 | 2023-06-30 | 业绩疲软，空头趋势，建议调仓换股 | 38.28 | -1.52 | -3.8191 | 39.8 | 37.98 | 39.4 | 37.98 |
| 300042 | 朗科科技 | 2023-06-29 | 业绩疲软，空头趋势，建议调仓换股 | 39.8 | 1.09 | 2.8158 | 38.71 | 38.78 | 43.5 | 38.78 |
| 300042 | 朗科科技 | 2023-06-28 | 业绩疲软，短期需观望 | 38.71 | 0.56 | 1.4679 | 38.15 | 38.69 | 40.2 | 37.97 |
| 300042 | 朗科科技 | 2023-06-27 | 业绩疲软，短期需观望 | 38.15 | 0.89 | 2.3886 | 37.26 | 37.13 | 38.99 | 36.89 |
| 300042 | 朗科科技 | 2023-06-26 | 业绩疲软，走势平淡 | 37.26 | -1.44 | -3.7209 | 38.7 | 38.51 | 38.94 | 36.8 |
| 300042 | 朗科科技 | 2023-06-21 | 业绩疲软，走势平淡 | 38.7 | -5.52 | -12.4830 | 44.22 | 45 | 45.23 | 38.7 |
| 300042 | 朗科科技 | 2023-06-20 | 业绩疲软，走势平淡 | 44.22 | -2.15 | -4.6366 | 46.37 | 46.17 | 46.41 | 43.5 |
| 300042 | 朗科科技 | 2023-06-19 | 业绩疲软，走势平淡 | 46.37 | 6.5 | 16.3030 | 39.87 | 40.93 | 47.22 | 40.01 |
| 300042 | 朗科科技 | 2023-06-16 | 业绩疲软，短期需观望 | 39.87 | 2.82 | 7.6113 | 37.05 | 36.66 | 40 | 35.81 |
| 300042 | 朗科科技 | 2023-06-15 | 业绩疲软，走势平淡 | 37.1 | -1.81 | -4.6518 | 38.91 | 38.8 | 39.36 | 36.75 |
| 300042 | 朗科科技 | 2023-06-14 | 业绩疲软，走势平淡 | 38.91 | -0.04 | -0.1027 | 38.95 | 38.49 | 39.99 | 38.05 |
| 300042 | 朗科科技 | 2023-06-13 | 业绩疲软，走势平淡 | 38.95 | -0.55 | -1.3924 | 39.5 | 38.7 | 39.68 | 37.1 |
| 300042 | 朗科科技 | 2023-06-12 | 业绩疲软，走势平淡 | 39.5 | -1.19 | -2.9246 | 40.69 | 40.33 | 40.77 | 38.72 |
| 300042 | 朗科科技 | 2023-06-09 | 业绩疲软，走势平淡 | 40.69 | 2.66 | 6.9945 | 38.03 | 37.9 | 41.18 | 37.1 |
| 300042 | 朗科科技 | 2023-06-08 | 业绩疲软，走势平淡 | 38.03 | 0.85 | 2.2862 | 37.18 | 36.5 | 39.34 | 35.82 |
| 300042 | 朗科科技 | 2023-06-07 | 业绩疲软，走势平淡 | 37.18 | 0.06 | 0.1616 | 37.12 | 37 | 38.31 | 36.6 |
| 300042 | 朗科科技 | 2023-06-06 | 业绩疲软，走势平淡 | 37.12 | -0.43 | -1.1451 | 37.55 | 37.6 | 38.86 | 36.23 |
| 300042 | 朗科科技 | 2023-06-05 | 业绩疲软，走势平淡 | 37.55 | -0.25 | -0.6614 | 37.8 | 37.12 | 38.38 | 36.96 |
| 300042 | 朗科科技 | 2023-06-02 | 业绩疲软，走势平淡 | 37.8 | -0.1 | -0.2639 | 37.9 | 38.15 | 39.09 | 36.98 |
| 300042 | 朗科科技 | 2023-06-01 | 业绩疲软，走势平淡 | 37.9 | -2.66 | -6.5582 | 40.56 | 38.81 | 40.49 | 37.78 |
| 300042 | 朗科科技 | 2023-05-31 | 业绩疲软，走势平淡 | 40.56 | -0.69 | -1.6727 | 41.25 | 40.01 | 43.26 | 38.89 |
| 300042 | 朗科科技 | 2023-05-30 | 业绩疲软，走势平淡 | 41.25 | 1.52 | 3.8258 | 39.73 | 39.21 | 41.31 | 38.2 |
| 300042 | 朗科科技 | 2023-05-29 | 业绩疲软，走势平淡 | 39.73 | 0.88 | 2.2651 | 38.85 | 39.86 | 43.43 | 38.05 |
| 300042 | 朗科科技 | 2023-05-26 | 业绩疲软，走势平淡 | 38.85 | 3.92 | 11.2224 | 34.93 | 34.74 | 41 | 33.9 |
| 300042 | 朗科科技 | 2023-05-25 | 业绩疲软，走势平淡 | 34.93 | -1.07 | -2.9722 | 36 | 35.29 | 37.8 | 33.37 |
| 300042 | 朗科科技 | 2023-05-24 | 业绩疲软，走势平淡 | 36 | 6 | 20.0000 | 30 | 30.32 | 36 | 29.88 |