| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-07-01 | 5.80 | 5.85 | 0.07 | 1.21% | 5.71 | 5.99 | 1807268 | 105334.88 | 14.59% |
| 2025-06-30 | 5.69 | 5.78 | 0.16 | 2.85% | 5.69 | 5.85 | 1562249 | 90182.12 | 12.61% |
| 2025-06-27 | 5.67 | 5.62 | -0.04 | -0.71% | 5.60 | 5.95 | 1965065 | 112128.59 | 15.87% |
| 2025-06-26 | 5.41 | 5.66 | 0.21 | 3.85% | 5.40 | 5.99 | 2757298 | 156828.77 | 22.26% |
| 2025-06-25 | 5.28 | 5.45 | 0.15 | 2.83% | 5.26 | 5.50 | 1852167 | 100350.89 | 14.95% |
| 2025-06-24 | 5.36 | 5.30 | -0.11 | -2.03% | 5.23 | 5.36 | 1783700 | 94531.63 | 14.40% |
| 2025-06-23 | 4.98 | 5.41 | 0.49 | 9.96% | 4.96 | 5.41 | 1816948 | 96037.82 | 14.67% |
| 2025-06-20 | 5.04 | 4.92 | -0.20 | -3.91% | 4.92 | 5.06 | 555802 | 27616.47 | 4.49% |
| 2025-06-19 | 5.23 | 5.12 | -0.16 | -3.03% | 5.00 | 5.23 | 957084 | 48803.65 | 7.73% |
| 2025-06-18 | 5.07 | 5.28 | 0.19 | 3.73% | 5.04 | 5.33 | 1385651 | 71976.88 | 11.19% |
| 2025-06-17 | 5.03 | 5.09 | 0.03 | 0.59% | 4.95 | 5.13 | 608010 | 30600.79 | 4.91% |
| 2025-06-16 | 5.08 | 5.06 | 0.02 | 0.40% | 4.97 | 5.09 | 637190 | 32175.59 | 5.14% |
| 2025-06-13 | 4.96 | 5.04 | 0.13 | 2.65% | 4.94 | 5.09 | 850625 | 42701.29 | 6.87% |
| 2025-06-12 | 4.95 | 4.91 | -0.04 | -0.81% | 4.90 | 4.97 | 234153 | 11525.55 | 1.89% |
| 2025-06-11 | 4.93 | 4.95 | 0.00 | 0.00% | 4.91 | 4.98 | 233154 | 11543.53 | 1.88% |
| 2025-06-10 | 5.04 | 4.95 | -0.10 | -1.98% | 4.90 | 5.04 | 435565 | 21602.93 | 3.52% |
| 2025-06-09 | 5.00 | 5.05 | 0.07 | 1.41% | 4.99 | 5.12 | 479236 | 24305.95 | 3.87% |
| 2025-06-06 | 5.02 | 4.98 | -0.03 | -0.60% | 4.97 | 5.06 | 289868 | 14535.16 | 2.34% |
| 2025-06-05 | 5.03 | 5.01 | -0.02 | -0.40% | 4.92 | 5.05 | 354042 | 17674.46 | 2.86% |
| 2025-06-04 | 5.05 | 5.03 | -0.05 | -0.98% | 5.01 | 5.13 | 444928 | 22439.84 | 3.59% |
| 2025-06-03 | 5.06 | 5.08 | 0.10 | 2.01% | 5.04 | 5.15 | 566191 | 28784.68 | 4.57% |
| 2025-05-30 | 5.05 | 4.98 | -0.08 | -1.58% | 4.96 | 5.06 | 373922 | 18676.66 | 3.02% |
| 2025-05-29 | 4.90 | 5.06 | 0.14 | 2.85% | 4.90 | 5.06 | 591703 | 29672.05 | 4.78% |
| 2025-05-28 | 4.96 | 4.92 | -0.06 | -1.20% | 4.91 | 5.06 | 451414 | 22416.51 | 3.64% |
| 2025-05-27 | 4.92 | 4.98 | 0.06 | 1.22% | 4.87 | 5.00 | 409459 | 20178.23 | 3.31% |
| 2025-05-26 | 4.85 | 4.92 | 0.03 | 0.61% | 4.83 | 4.93 | 334837 | 16404.87 | 2.70% |
| 2025-05-23 | 4.95 | 4.89 | -0.12 | -2.40% | 4.87 | 5.00 | 545743 | 26895.89 | 4.41% |
| 2025-05-22 | 4.93 | 5.01 | 0.08 | 1.62% | 4.92 | 5.18 | 858783 | 43450.16 | 6.93% |
| 2025-05-21 | 5.08 | 4.93 | -0.16 | -3.14% | 4.92 | 5.09 | 640192 | 31786.62 | 5.17% |
| 2025-05-20 | 5.31 | 5.09 | -0.16 | -3.05% | 5.06 | 5.34 | 1026098 | 52796.73 | 8.28% |
| 2025-05-19 | 5.21 | 5.25 | 0.22 | 4.37% | 5.20 | 5.46 | 1345352 | 71129.98 | 10.86% |
| 2025-05-16 | 5.00 | 5.03 | 0.07 | 1.41% | 4.96 | 5.14 | 857269 | 43344.91 | 6.92% |
| 2025-05-15 | 5.15 | 4.96 | -0.17 | -3.31% | 4.94 | 5.19 | 1101622 | 55433.73 | 8.89% |
| 2025-05-14 | 5.21 | 5.13 | -0.14 | -2.66% | 5.11 | 5.40 | 1540179 | 80762.17 | 12.44% |
| 2025-05-13 | 5.79 | 5.27 | -0.11 | -2.04% | 5.21 | 5.79 | 2620642 | 143370.02 | 21.16% |
| 2025-05-12 | 4.76 | 5.38 | 0.49 | 10.02% | 4.74 | 5.38 | 939587 | 49307.20 | 7.59% |
| 2025-05-09 | 4.95 | 4.89 | -0.01 | -0.20% | 4.73 | 5.18 | 1338291 | 65589.17 | 10.81% |
| 2025-05-08 | 4.58 | 4.90 | 0.35 | 7.69% | 4.55 | 4.91 | 889042 | 42153.75 | 7.18% |
| 2025-05-07 | 4.45 | 4.55 | 0.15 | 3.41% | 4.43 | 4.60 | 451099 | 20338.29 | 3.64% |
| 2025-05-06 | 4.33 | 4.40 | 0.10 | 2.33% | 4.32 | 4.40 | 199937 | 8745.83 | 1.61% |
| 2025-04-30 | 4.22 | 4.30 | 0.08 | 1.90% | 4.22 | 4.32 | 137477 | 5893.38 | 1.11% |
| 2025-04-29 | 4.18 | 4.22 | 0.03 | 0.72% | 4.16 | 4.25 | 116670 | 4923.09 | 0.94% |
| 2025-04-28 | 4.28 | 4.19 | -0.10 | -2.33% | 4.18 | 4.30 | 172697 | 7272.02 | 1.39% |
| 2025-04-25 | 4.30 | 4.29 | 0.01 | 0.23% | 4.24 | 4.32 | 143472 | 6150.86 | 1.16% |
| 2025-04-24 | 4.33 | 4.28 | -0.05 | -1.15% | 4.23 | 4.34 | 159853 | 6846.22 | 1.29% |
| 2025-04-23 | 4.39 | 4.33 | -0.02 | -0.46% | 4.32 | 4.39 | 179886 | 7814.01 | 1.45% |
| 2025-04-22 | 4.32 | 4.35 | 0.01 | 0.23% | 4.28 | 4.40 | 226148 | 9786.01 | 1.83% |
| 2025-04-21 | 4.25 | 4.34 | 0.07 | 1.64% | 4.24 | 4.37 | 224324 | 9716.02 | 1.81% |
| 2025-04-18 | 4.21 | 4.27 | 0.04 | 0.95% | 4.19 | 4.30 | 168404 | 7153.85 | 1.35% |
| 2025-04-17 | 4.20 | 4.23 | 0.03 | 0.71% | 4.18 | 4.30 | 152752 | 6507.30 | 1.22% |
| 2025-04-16 | 4.30 | 4.20 | -0.10 | -2.33% | 4.16 | 4.35 | 189109 | 8021.51 | 1.51% |
| 2025-04-15 | 4.31 | 4.30 | -0.03 | -0.69% | 4.24 | 4.34 | 171792 | 7355.69 | 1.37% |
| 2025-04-14 | 4.32 | 4.33 | 0.04 | 0.93% | 4.32 | 4.37 | 230360 | 9996.07 | 1.84% |
| 2025-04-11 | 4.19 | 4.29 | 0.05 | 1.18% | 4.17 | 4.35 | 306542 | 13104.25 | 2.45% |
| 2025-04-10 | 4.24 | 4.24 | 0.00 | 0.00% | 4.20 | 4.34 | 447457 | 19096.58 | 3.58% |
| 2025-04-09 | 3.91 | 4.24 | 0.25 | 6.27% | 3.83 | 4.28 | 557251 | 22934.13 | 4.46% |
| 2025-04-08 | 3.99 | 3.99 | -0.05 | -1.24% | 3.91 | 4.10 | 327355 | 13038.11 | 2.62% |
| 2025-04-07 | 4.20 | 4.04 | -0.45 | -10.02% | 4.04 | 4.29 | 327011 | 13369.05 | 2.61% |
| 2025-04-03 | 4.48 | 4.49 | -0.02 | -0.44% | 4.45 | 4.55 | 153652 | 6908.75 | 1.23% |
| 2025-04-02 | 4.54 | 4.51 | -0.02 | -0.44% | 4.50 | 4.57 | 143906 | 6513.00 | 1.15% |
| 2025-04-01 | 4.50 | 4.53 | 0.05 | 1.12% | 4.49 | 4.62 | 201034 | 9171.51 | 1.61% |
| 2025-03-31 | 4.52 | 4.48 | -0.04 | -0.88% | 4.38 | 4.53 | 206418 | 9181.92 | 1.65% |
| 2025-03-28 | 4.62 | 4.52 | -0.11 | -2.38% | 4.51 | 4.66 | 204515 | 9319.24 | 1.64% |
| 2025-03-27 | 4.69 | 4.63 | -0.07 | -1.49% | 4.55 | 4.69 | 210907 | 9759.05 | 1.69% |
| 2025-03-26 | 4.66 | 4.70 | 0.02 | 0.43% | 4.64 | 4.77 | 197008 | 9270.23 | 1.58% |
| 2025-03-25 | 4.65 | 4.68 | 0.02 | 0.43% | 4.60 | 4.78 | 291801 | 13735.25 | 2.33% |
| 2025-03-24 | 4.96 | 4.66 | -0.29 | -5.86% | 4.51 | 4.97 | 619142 | 29108.54 | 4.95% |
| 2025-03-21 | 4.99 | 4.95 | -0.06 | -1.20% | 4.94 | 5.10 | 454374 | 22828.86 | 3.63% |
| 2025-03-20 | 4.96 | 5.01 | 0.06 | 1.21% | 4.91 | 5.08 | 445542 | 22360.28 | 3.56% |
| 2025-03-19 | 4.95 | 4.95 | 0.00 | 0.00% | 4.88 | 5.00 | 289809 | 14328.32 | 2.32% |
| 2025-03-18 | 5.01 | 4.95 | -0.06 | -1.20% | 4.92 | 5.03 | 305139 | 15139.92 | 2.44% |
| 2025-03-17 | 5.03 | 5.01 | -0.01 | -0.20% | 4.99 | 5.09 | 321811 | 16191.26 | 2.57% |
| 2025-03-14 | 5.02 | 5.02 | -0.01 | -0.20% | 4.91 | 5.04 | 415415 | 20681.63 | 3.32% |
| 2025-03-13 | 5.10 | 5.03 | -0.10 | -1.95% | 4.96 | 5.16 | 507499 | 25573.95 | 4.06% |
| 2025-03-12 | 5.15 | 5.13 | 0.07 | 1.38% | 5.11 | 5.32 | 702803 | 36447.16 | 5.62% |
| 2025-03-11 | 5.00 | 5.06 | 0.01 | 0.20% | 4.95 | 5.09 | 387572 | 19496.08 | 3.10% |
| 2025-03-10 | 5.03 | 5.05 | 0.05 | 1.00% | 4.99 | 5.10 | 446502 | 22487.66 | 3.57% |
| 2025-03-07 | 4.95 | 5.00 | 0.04 | 0.81% | 4.92 | 5.09 | 563248 | 28255.18 | 4.50% |
| 2025-03-06 | 4.95 | 4.96 | 0.03 | 0.61% | 4.89 | 4.98 | 394266 | 19502.46 | 3.15% |
| 2025-03-05 | 4.88 | 4.93 | 0.05 | 1.02% | 4.84 | 4.96 | 368084 | 18041.93 | 2.94% |
雷科防务(002413)K线图分析： Ｋ线图最早是日本德川幕府时代大阪的米商用来记录当时一天、一周或一月中米价涨跌行情的图示法,后被引入股市。Ｋ线图有直观、立体感强、携带信息量大的特点,蕴涵着丰富的东方哲学思想,能充分显示股价趋势的强弱、买卖双方力量平衡的变化,预测后市走向较准确,是各类传播媒介、电脑实时分析系统应用较多的技术分析手段。其记录方法如下：（如图所示）
1、日K线是根据股价(指数)一天的走势中形成的四个价位即：开盘价,收盘价,最高价,最低价绘制而成的。 收盘价高于开盘价时,则开盘价在下收盘价在上,二者之间的长方柱用红色或空心绘出,称之为阳线；其上影线的最高点为最高价,下影线的最低点为最低价。 收盘价低于开盘价时,则开盘价在上收盘价在下,二者之间的长方柱用黑色或实心绘出,称之为阴线,其上影线的最高点为最高价,下影线的最低点为最低价。
2、根据K线的计算周期可将其分为日K线,周K线,月K线,年K线。 周K线是指以周一的开盘价,周五的收盘价,全周最高价和全周最低价来画的K线图。月K线则以一个月的第一个交易日的开盘价,最后一个交易日的收盘价和全月最高价与全月最低价来画的K线图,同理可以推得年K线定义。周K线,月K线常用于研判中期行情。对于短线操作者来说,众多分析软件提供的5分钟K线、15分钟K线、30分钟K线和60分钟K线也具有重要的参考价值。
3、根据开盘价与收盘价的波动范围,可将Ｋ线分为极阴、极阳,小阴、小阳,中阴中阳和大阴、大阳等线型。它们一般的波动范围（如图所示）。
极阴线和极阳线的波动范围在0.5%左右； 小阴线和小阳线的波动范围一般在0.6--1.5%； 中阴线和中阳线的波动范围一般在1.6-3.5%； 大阴线和大阳线的波动范围在3.6%以上。
