| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-10-10 | 7.51 | 7.48 | -0.18 | -2.35% | 7.36 | 7.56 | 195627 | 14601.06 | 5.72% | 0.00 |
| 2025-10-09 | 7.48 | 7.66 | 0.21 | 2.82% | 7.36 | 7.67 | 212103 | 16012.87 | 6.20% | 0.00 |
| 2025-09-30 | 7.43 | 7.45 | -0.08 | -1.06% | 7.43 | 7.58 | 210055 | 15744.46 | 6.14% | 0.00 |
| 2025-09-29 | 7.34 | 7.53 | 0.17 | 2.31% | 7.15 | 7.73 | 288006 | 21447.00 | 8.42% | 0.00 |
| 2025-09-26 | 7.32 | 7.36 | 0.04 | 0.55% | 7.19 | 7.79 | 216103 | 16149.52 | 6.32% | 0.00 |
| 2025-09-25 | 7.49 | 7.32 | -0.13 | -1.74% | 7.30 | 7.67 | 109206 | 8114.07 | 3.19% | 0.00 |
| 2025-09-24 | 7.18 | 7.45 | 0.27 | 3.76% | 7.09 | 7.49 | 128332 | 9492.91 | 3.75% | 0.00 |
| 2025-09-23 | 7.40 | 7.18 | -0.22 | -2.97% | 7.00 | 7.43 | 134311 | 9576.48 | 3.93% | 0.00 |
| 2025-09-22 | 7.37 | 7.40 | 0.03 | 0.41% | 7.30 | 7.45 | 68612 | 5058.64 | 2.01% | 0.00 |
| 2025-09-19 | 7.50 | 7.37 | -0.13 | -1.73% | 7.34 | 7.61 | 96702 | 7177.81 | 2.83% | 4.00 |
| 2025-09-18 | 7.73 | 7.50 | -0.21 | -2.72% | 7.41 | 7.76 | 153878 | 11727.70 | 4.50% | 3.00 |
| 2025-09-17 | 7.55 | 7.71 | 0.16 | 2.12% | 7.51 | 7.80 | 165999 | 12793.63 | 4.85% | 0.00 |
| 2025-09-16 | 7.41 | 7.55 | 0.13 | 1.75% | 7.35 | 7.55 | 120074 | 8998.07 | 3.51% | 0.00 |
| 2025-09-15 | 7.51 | 7.42 | -0.02 | -0.27% | 7.36 | 7.51 | 92410 | 6844.32 | 2.70% | 0.00 |
| 2025-09-12 | 7.45 | 7.44 | 0.01 | 0.13% | 7.38 | 7.60 | 116046 | 8684.02 | 3.39% | 0.00 |
| 2025-09-11 | 7.40 | 7.43 | 0.07 | 0.95% | 7.23 | 7.47 | 127009 | 9354.80 | 3.71% | 0.00 |
| 2025-09-10 | 7.24 | 7.36 | 0.18 | 2.51% | 7.22 | 7.45 | 183134 | 13475.62 | 5.35% | 0.00 |
| 2025-09-09 | 7.33 | 7.18 | -0.10 | -1.37% | 7.15 | 7.33 | 151138 | 10934.85 | 4.42% | 0.00 |
| 2025-09-08 | 7.25 | 7.28 | 0.02 | 0.28% | 7.14 | 7.29 | 149348 | 10788.53 | 4.36% | 0.00 |
| 2025-09-05 | 7.30 | 7.26 | 0.17 | 2.40% | 7.08 | 7.33 | 171509 | 12377.75 | 5.01% | 0.00 |
| 2025-09-04 | 7.14 | 7.09 | -0.04 | -0.56% | 7.01 | 7.32 | 169573 | 12220.46 | 4.96% | 11.00 |
| 2025-09-03 | 7.41 | 7.13 | -0.29 | -3.91% | 7.10 | 7.47 | 177664 | 12930.84 | 5.19% | 0.00 |
| 2025-09-02 | 7.80 | 7.42 | -0.34 | -4.38% | 7.30 | 7.80 | 205084 | 15269.59 | 5.99% | 0.00 |
| 2025-09-01 | 7.76 | 7.76 | 0.00 | 0.00% | 7.71 | 7.90 | 129476 | 10109.34 | 3.78% | 0.00 |
| 2025-08-29 | 8.00 | 7.76 | -0.24 | -3.00% | 7.74 | 8.03 | 145877 | 11420.64 | 4.26% | 0.00 |
| 2025-08-28 | 7.88 | 8.00 | 0.14 | 1.78% | 7.55 | 8.03 | 209657 | 16441.92 | 6.13% | 0.00 |
| 2025-08-27 | 8.21 | 7.86 | -0.40 | -4.84% | 7.86 | 8.30 | 184632 | 14940.31 | 5.40% | 0.00 |
| 2025-08-26 | 8.06 | 8.26 | 0.22 | 2.74% | 7.95 | 8.34 | 203534 | 16668.10 | 5.95% | 0.00 |
| 2025-08-25 | 8.19 | 8.04 | -0.11 | -1.35% | 7.98 | 8.23 | 182088 | 14682.32 | 5.32% | 0.00 |
| 2025-08-22 | 8.26 | 8.15 | -0.11 | -1.33% | 8.08 | 8.30 | 188836 | 15393.17 | 5.52% | 4.00 |
| 2025-08-21 | 8.18 | 8.26 | 0.08 | 0.98% | 8.18 | 8.50 | 307081 | 25497.72 | 8.97% | 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。
