| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 8.43 | 8.59 | 0.25 | 3.00% | 8.35 | 8.64 | 148395 | 12668.87 | 4.34% | 0.00 |
| 2026-02-02 | 8.43 | 8.34 | -0.02 | -0.24% | 8.32 | 8.58 | 184441 | 15585.65 | 5.39% | 0.00 |
| 2026-01-30 | 8.38 | 8.36 | -0.27 | -3.13% | 8.15 | 8.49 | 297646 | 24705.79 | 8.70% | 0.00 |
| 2026-01-29 | 8.62 | 8.63 | 0.02 | 0.23% | 8.39 | 8.93 | 276620 | 24109.36 | 8.08% | 0.00 |
| 2026-01-28 | 8.78 | 8.61 | -0.17 | -1.94% | 8.54 | 8.92 | 240882 | 20877.30 | 7.04% | 0.00 |
| 2026-01-27 | 8.87 | 8.78 | -0.09 | -1.01% | 8.50 | 8.87 | 268763 | 23422.75 | 7.85% | 0.00 |
| 2026-01-26 | 9.01 | 8.87 | -0.23 | -2.53% | 8.73 | 9.19 | 400016 | 35616.86 | 11.69% | 0.00 |
| 2026-01-23 | 9.23 | 9.10 | -0.05 | -0.55% | 9.03 | 9.24 | 454374 | 41403.14 | 13.28% | 10.00 |
| 2026-01-22 | 9.30 | 9.15 | -0.24 | -2.56% | 9.05 | 9.38 | 498351 | 45703.82 | 14.56% | 28.00 |
| 2026-01-21 | 9.50 | 9.39 | -0.04 | -0.42% | 9.03 | 9.78 | 803145 | 75132.06 | 23.47% | 0.00 |
| 2026-01-20 | 9.04 | 9.43 | 0.35 | 3.85% | 8.82 | 9.98 | 894695 | 83069.86 | 26.15% | 0.00 |
| 2026-01-19 | 8.50 | 9.08 | 0.61 | 7.20% | 8.50 | 9.96 | 605126 | 55475.34 | 17.69% | 0.00 |
| 2026-01-16 | 8.40 | 8.47 | 0.10 | 1.19% | 8.26 | 8.54 | 163047 | 13688.22 | 4.77% | 0.00 |
| 2026-01-15 | 8.32 | 8.37 | -0.03 | -0.36% | 8.23 | 8.56 | 145757 | 12244.98 | 4.26% | 0.00 |
| 2026-01-14 | 8.35 | 8.40 | 0.07 | 0.84% | 8.20 | 8.59 | 199328 | 16712.21 | 5.83% | 0.00 |
| 2026-01-13 | 8.55 | 8.33 | -0.27 | -3.14% | 8.29 | 8.58 | 179564 | 15072.19 | 5.25% | 0.00 |
| 2026-01-12 | 8.37 | 8.60 | 0.30 | 3.61% | 8.28 | 8.66 | 258466 | 21925.77 | 7.55% | 0.00 |
| 2026-01-09 | 8.24 | 8.30 | 0.03 | 0.36% | 8.19 | 8.39 | 170823 | 14143.59 | 4.99% | 0.00 |
| 2026-01-08 | 8.03 | 8.27 | 0.17 | 2.10% | 8.02 | 8.29 | 167960 | 13736.68 | 4.91% | 0.00 |
| 2026-01-07 | 8.17 | 8.10 | -0.05 | -0.61% | 7.92 | 8.18 | 138991 | 11169.91 | 4.06% | 0.00 |
| 2026-01-06 | 8.02 | 8.15 | 0.12 | 1.49% | 8.02 | 8.21 | 151646 | 12328.65 | 4.43% | 0.00 |
| 2026-01-05 | 8.14 | 8.03 | -0.10 | -1.23% | 8.01 | 8.17 | 141259 | 11371.95 | 4.13% | 30.00 |
| 2025-12-31 | 8.05 | 8.13 | 0.11 | 1.37% | 7.99 | 8.33 | 151147 | 12309.25 | 4.42% | 0.00 |
| 2025-12-30 | 8.02 | 8.02 | -0.07 | -0.87% | 7.94 | 8.22 | 135786 | 10982.94 | 3.97% | 0.00 |
| 2025-12-29 | 7.98 | 8.09 | 0.09 | 1.13% | 7.90 | 8.28 | 153448 | 12401.51 | 4.48% | 0.00 |
| 2025-12-26 | 7.86 | 8.00 | 0.10 | 1.27% | 7.84 | 8.15 | 155776 | 12462.53 | 4.55% | 18.00 |
| 2025-12-25 | 7.70 | 7.90 | 0.18 | 2.33% | 7.66 | 7.93 | 103665 | 8108.44 | 3.03% | 0.00 |
| 2025-12-24 | 7.68 | 7.72 | 0.04 | 0.52% | 7.59 | 7.78 | 89476 | 6898.55 | 2.62% | 0.00 |
| 2025-12-23 | 7.79 | 7.68 | -0.11 | -1.41% | 7.56 | 7.81 | 125810 | 9630.25 | 3.68% | 51.00 |
| 2025-12-22 | 7.64 | 7.79 | 0.10 | 1.30% | 7.64 | 8.15 | 223669 | 17591.68 | 6.54% | 30.00 |
| 2025-12-19 | 7.58 | 7.69 | 0.07 | 0.92% | 7.49 | 7.74 | 151948 | 11597.11 | 4.44% | 0.00 |
| 2025-12-18 | 7.34 | 7.62 | 0.28 | 3.81% | 7.26 | 7.64 | 170796 | 12762.32 | 4.99% | 0.00 |
| 2025-12-17 | 7.43 | 7.34 | -0.11 | -1.48% | 7.12 | 7.48 | 145640 | 10567.66 | 4.26% | 0.00 |
| 2025-12-16 | 7.60 | 7.45 | -0.21 | -2.74% | 7.40 | 7.67 | 96228 | 7198.38 | 2.81% | 0.00 |
| 2025-12-15 | 7.63 | 7.66 | 0.01 | 0.13% | 7.49 | 7.80 | 129869 | 9936.63 | 3.80% | 0.00 |
| 2025-12-12 | 7.81 | 7.65 | -0.21 | -2.67% | 7.58 | 7.95 | 146800 | 11451.19 | 4.29% | 0.00 |
| 2025-12-11 | 8.23 | 7.86 | -0.28 | -3.44% | 7.84 | 8.23 | 149389 | 11859.52 | 4.37% | 0.00 |
| 2025-12-10 | 8.27 | 8.14 | -0.12 | -1.45% | 8.07 | 8.30 | 143860 | 11736.08 | 4.20% | 0.00 |
| 2025-12-09 | 8.32 | 8.26 | -0.10 | -1.20% | 8.24 | 8.42 | 156242 | 12976.20 | 4.57% | 20.00 |
| 2025-12-08 | 8.39 | 8.36 | -0.05 | -0.59% | 8.30 | 8.44 | 228082 | 19060.15 | 6.67% | 0.00 |
| 2025-12-05 | 8.53 | 8.41 | -0.15 | -1.75% | 8.31 | 8.62 | 330911 | 27870.21 | 9.67% | 0.00 |
| 2025-12-04 | 8.32 | 8.56 | 0.24 | 2.88% | 8.19 | 8.84 | 425580 | 36378.60 | 12.44% | 0.00 |
| 2025-12-03 | 8.50 | 8.32 | -0.16 | -1.89% | 8.28 | 8.56 | 172394 | 14416.69 | 5.04% | 0.00 |
| 2025-12-02 | 8.51 | 8.48 | -0.03 | -0.35% | 8.41 | 8.68 | 207805 | 17684.83 | 6.07% | 0.00 |
| 2025-12-01 | 8.44 | 8.51 | 0.06 | 0.71% | 8.32 | 8.66 | 272321 | 23195.38 | 7.96% | 0.00 |
| 2025-11-28 | 8.15 | 8.45 | 0.26 | 3.17% | 8.09 | 8.61 | 262390 | 22017.79 | 7.67% | 0.00 |
| 2025-11-27 | 7.96 | 8.19 | 0.23 | 2.89% | 7.96 | 8.25 | 136308 | 11123.58 | 3.98% | 0.00 |
| 2025-11-26 | 8.07 | 7.96 | -0.11 | -1.36% | 7.93 | 8.13 | 83383 | 6690.26 | 2.44% | 0.00 |
| 2025-11-25 | 7.87 | 8.07 | 0.24 | 3.07% | 7.87 | 8.16 | 123661 | 9983.91 | 3.61% | 0.00 |
| 2025-11-24 | 7.56 | 7.83 | 0.28 | 3.71% | 7.56 | 7.90 | 116988 | 9075.15 | 3.42% | 0.00 |
| 2025-11-21 | 7.89 | 7.55 | -0.38 | -4.79% | 7.46 | 7.96 | 118247 | 9064.14 | 3.46% | 0.00 |
| 2025-11-20 | 8.02 | 7.93 | -0.01 | -0.13% | 7.81 | 8.05 | 74595 | 5922.01 | 2.18% | 0.00 |
| 2025-11-19 | 8.15 | 7.94 | -0.21 | -2.58% | 7.85 | 8.15 | 72191 | 5760.53 | 2.11% | 0.00 |
| 2025-11-18 | 8.11 | 8.15 | 0.00 | 0.00% | 8.03 | 8.17 | 72759 | 5893.53 | 2.13% | 0.00 |
| 2025-11-17 | 8.17 | 8.15 | 0.00 | 0.00% | 8.10 | 8.22 | 74353 | 6069.30 | 2.17% | 0.00 |
| 2025-11-14 | 8.11 | 8.15 | 0.04 | 0.49% | 8.03 | 8.29 | 96617 | 7907.32 | 2.82% | 0.00 |
| 2025-11-13 | 8.04 | 8.11 | 0.04 | 0.50% | 7.97 | 8.15 | 77990 | 6285.27 | 2.28% | 0.00 |
| 2025-11-12 | 8.09 | 8.07 | -0.03 | -0.37% | 7.99 | 8.14 | 76852 | 6183.70 | 2.25% | 0.00 |
| 2025-11-11 | 8.13 | 8.10 | -0.03 | -0.37% | 8.05 | 8.13 | 86022 | 6961.43 | 2.51% | 0.00 |
| 2025-11-10 | 8.07 | 8.13 | 0.06 | 0.74% | 8.05 | 8.21 | 102811 | 8359.05 | 3.00% | 0.00 |
| 2025-11-07 | 8.05 | 8.07 | 0.03 | 0.37% | 7.95 | 8.11 | 102976 | 8299.44 | 3.01% | 0.00 |
| 2025-11-06 | 7.93 | 8.04 | 0.06 | 0.75% | 7.89 | 8.08 | 87665 | 6999.35 | 2.56% | 0.00 |
| 2025-11-05 | 7.85 | 7.98 | 0.11 | 1.40% | 7.75 | 8.01 | 88922 | 7055.26 | 2.60% | 0.00 |
| 2025-11-04 | 7.95 | 7.87 | -0.08 | -1.01% | 7.82 | 7.99 | 89259 | 7053.04 | 2.61% | 0.00 |
| 2025-11-03 | 7.74 | 7.95 | 0.21 | 2.71% | 7.69 | 7.97 | 133796 | 10520.33 | 3.91% | 0.00 |
| 2025-10-31 | 7.65 | 7.74 | 0.07 | 0.91% | 7.61 | 7.78 | 107235 | 8297.77 | 3.13% | 17.00 |
| 2025-10-30 | 7.84 | 7.67 | -0.16 | -2.04% | 7.67 | 7.93 | 170563 | 13235.97 | 4.98% | 0.00 |
| 2025-10-29 | 7.95 | 7.83 | 0.12 | 1.56% | 7.76 | 8.14 | 295844 | 23404.26 | 8.65% | 0.00 |
| 2025-10-28 | 7.62 | 7.71 | 0.02 | 0.26% | 7.59 | 7.76 | 97174 | 7490.28 | 2.84% | 0.00 |
| 2025-10-27 | 7.72 | 7.69 | 0.06 | 0.79% | 7.57 | 7.77 | 144832 | 11123.08 | 4.23% | 0.00 |
| 2025-10-24 | 7.51 | 7.63 | 0.12 | 1.60% | 7.49 | 7.65 | 130071 | 9900.68 | 3.80% | 0.00 |
| 2025-10-23 | 7.43 | 7.51 | 0.09 | 1.21% | 7.38 | 7.52 | 108624 | 8084.03 | 3.17% | 0.00 |
| 2025-10-22 | 7.34 | 7.42 | 0.06 | 0.82% | 7.29 | 7.48 | 85568 | 6352.99 | 2.50% | 0.00 |
| 2025-10-21 | 7.20 | 7.36 | 0.17 | 2.36% | 7.15 | 7.36 | 100923 | 7366.73 | 2.95% | 0.00 |
| 2025-10-20 | 7.06 | 7.19 | 0.25 | 3.60% | 7.03 | 7.22 | 113252 | 8108.42 | 3.31% | 0.00 |
| 2025-10-17 | 7.11 | 6.94 | -0.17 | -2.39% | 6.93 | 7.16 | 98366 | 6926.52 | 2.87% | 0.00 |
| 2025-10-16 | 7.28 | 7.11 | -0.16 | -2.20% | 7.09 | 7.29 | 99530 | 7120.44 | 2.91% | 0.00 |
| 2025-10-15 | 7.17 | 7.27 | 0.10 | 1.39% | 7.12 | 7.33 | 119912 | 8682.02 | 3.50% | 0.00 |
| 2025-10-14 | 7.45 | 7.17 | -0.24 | -3.24% | 7.15 | 7.51 | 137808 | 10071.93 | 4.03% | 0.00 |
| 2025-10-13 | 7.06 | 7.41 | -0.07 | -0.94% | 6.90 | 7.42 | 171738 | 12444.05 | 5.02% | 0.00 |
雷曼光电(300162)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。
