| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-08-20 | 7.92 | 8.18 | 0.21 | 2.63% | 7.88 | 8.18 | 224735 | 18160.76 | 6.57% | 10.00 |
| 2025-08-19 | 7.92 | 7.97 | 0.03 | 0.38% | 7.86 | 7.99 | 109504 | 8697.53 | 3.20% | 0.00 |
| 2025-08-18 | 7.99 | 7.94 | 0.09 | 1.15% | 7.88 | 8.08 | 133416 | 10618.58 | 3.90% | 0.00 |
| 2025-08-15 | 7.70 | 7.85 | 0.15 | 1.95% | 7.68 | 7.87 | 96139 | 7522.23 | 2.81% | 0.00 |
| 2025-08-14 | 7.93 | 7.70 | -0.22 | -2.78% | 7.70 | 7.94 | 116115 | 9065.80 | 3.39% | 0.00 |
| 2025-08-13 | 8.00 | 7.92 | -0.06 | -0.75% | 7.87 | 8.01 | 119424 | 9472.10 | 3.49% | 46.00 |
| 2025-08-12 | 8.12 | 7.98 | -0.08 | -0.99% | 7.92 | 8.15 | 138063 | 11038.54 | 4.04% | 10.00 |
| 2025-08-11 | 7.80 | 8.06 | 0.23 | 2.94% | 7.80 | 8.15 | 187284 | 15019.40 | 5.47% | 0.00 |
| 2025-08-08 | 7.86 | 7.83 | -0.05 | -0.63% | 7.75 | 7.93 | 100420 | 7839.22 | 2.93% | 0.00 |
| 2025-08-07 | 7.91 | 7.88 | -0.04 | -0.51% | 7.85 | 8.06 | 120652 | 9558.58 | 3.53% | 0.00 |
| 2025-08-06 | 7.89 | 7.92 | 0.06 | 0.76% | 7.83 | 7.96 | 152556 | 12042.99 | 4.46% | 0.00 |
| 2025-08-05 | 7.69 | 7.86 | 0.22 | 2.88% | 7.65 | 7.98 | 170777 | 13422.03 | 4.99% | 0.00 |
| 2025-08-04 | 7.50 | 7.64 | 0.06 | 0.79% | 7.48 | 7.64 | 74679 | 5665.47 | 2.18% | 0.00 |
| 2025-08-01 | 7.60 | 7.58 | 0.02 | 0.26% | 7.55 | 7.67 | 80587 | 6126.95 | 2.36% | 3.00 |
| 2025-07-31 | 7.75 | 7.56 | -0.20 | -2.58% | 7.55 | 7.85 | 133593 | 10265.20 | 3.90% | 0.00 |
| 2025-07-30 | 7.88 | 7.76 | -0.21 | -2.63% | 7.68 | 7.96 | 175809 | 13659.69 | 5.14% | 11.00 |
| 2025-07-29 | 7.75 | 7.97 | 0.22 | 2.84% | 7.71 | 8.07 | 256088 | 20251.33 | 7.48% | 0.00 |
| 2025-07-28 | 7.60 | 7.75 | 0.16 | 2.11% | 7.59 | 7.84 | 141827 | 10969.66 | 4.15% | 0.00 |
| 2025-07-25 | 7.38 | 7.59 | 0.14 | 1.88% | 7.38 | 7.64 | 116438 | 8784.82 | 3.40% | 0.00 |
| 2025-07-24 | 7.38 | 7.45 | 0.09 | 1.22% | 7.38 | 7.48 | 67244 | 5009.35 | 1.97% | 0.00 |
| 2025-07-23 | 7.46 | 7.36 | -0.06 | -0.81% | 7.36 | 7.48 | 86040 | 6376.64 | 2.51% | 0.00 |
| 2025-07-22 | 7.65 | 7.42 | -0.19 | -2.50% | 7.41 | 7.65 | 125160 | 9355.14 | 3.66% | 0.00 |
| 2025-07-21 | 7.52 | 7.61 | 0.09 | 1.20% | 7.46 | 7.61 | 82144 | 6215.73 | 2.40% | 5.00 |
| 2025-07-18 | 7.68 | 7.52 | -0.16 | -2.08% | 7.50 | 7.72 | 108390 | 8194.91 | 3.17% | 10.00 |
| 2025-07-17 | 7.56 | 7.68 | 0.14 | 1.86% | 7.49 | 7.70 | 83886 | 6403.62 | 2.45% | 0.00 |
| 2025-07-16 | 7.59 | 7.54 | -0.01 | -0.13% | 7.53 | 7.65 | 73756 | 5581.78 | 2.16% | 1.00 |
| 2025-07-15 | 7.63 | 7.55 | -0.12 | -1.56% | 7.50 | 7.71 | 101222 | 7682.22 | 2.96% | 0.00 |
| 2025-07-14 | 7.66 | 7.67 | 0.01 | 0.13% | 7.60 | 7.73 | 93129 | 7151.91 | 2.72% | 0.00 |
| 2025-07-11 | 7.69 | 7.66 | -0.04 | -0.52% | 7.61 | 7.74 | 121053 | 9285.65 | 3.54% | 0.00 |
| 2025-07-10 | 7.80 | 7.70 | -0.11 | -1.41% | 7.69 | 7.90 | 152065 | 11823.94 | 4.44% | 0.00 |
| 2025-07-09 | 7.86 | 7.81 | -0.05 | -0.64% | 7.76 | 7.89 | 159559 | 12486.04 | 4.66% | 0.00 |
| 2025-07-08 | 7.73 | 7.86 | 0.13 | 1.68% | 7.66 | 7.90 | 201337 | 15714.12 | 5.88% | 15.00 |
| 2025-07-07 | 7.54 | 7.73 | 0.09 | 1.18% | 7.48 | 7.75 | 265908 | 20396.60 | 7.77% | 0.00 |
| 2025-07-04 | 7.63 | 7.64 | 0.01 | 0.13% | 7.50 | 8.05 | 359226 | 27851.88 | 10.50% | 0.00 |
| 2025-07-03 | 7.55 | 7.63 | 0.08 | 1.06% | 7.52 | 7.67 | 92324 | 7031.47 | 2.70% | 0.00 |
| 2025-07-02 | 7.57 | 7.55 | -0.04 | -0.53% | 7.49 | 7.61 | 86326 | 6513.31 | 2.52% | 0.00 |
| 2025-07-01 | 7.62 | 7.59 | -0.01 | -0.13% | 7.50 | 7.70 | 115800 | 8809.80 | 3.38% | 0.00 |
| 2025-06-30 | 7.50 | 7.60 | 0.10 | 1.33% | 7.50 | 7.68 | 132002 | 10043.04 | 3.86% | 0.00 |
| 2025-06-27 | 7.48 | 7.50 | 0.08 | 1.08% | 7.43 | 7.52 | 123541 | 9253.56 | 3.61% | 0.00 |
| 2025-06-26 | 7.44 | 7.42 | -0.05 | -0.67% | 7.40 | 7.51 | 106816 | 7959.05 | 3.12% | 0.00 |
| 2025-06-25 | 7.52 | 7.47 | -0.03 | -0.40% | 7.38 | 7.52 | 115291 | 8573.01 | 3.37% | 0.00 |
| 2025-06-24 | 7.46 | 7.50 | 0.06 | 0.81% | 7.42 | 7.53 | 115651 | 8656.26 | 3.38% | 0.00 |
| 2025-06-23 | 7.15 | 7.44 | 0.22 | 3.05% | 7.10 | 7.44 | 109040 | 8004.32 | 3.19% | 0.00 |
| 2025-06-20 | 7.26 | 7.22 | -0.06 | -0.82% | 7.22 | 7.43 | 121027 | 8848.05 | 3.54% | 0.00 |
| 2025-06-19 | 7.40 | 7.28 | -0.17 | -2.28% | 7.26 | 7.52 | 149586 | 11027.23 | 4.37% | 0.00 |
| 2025-06-18 | 7.32 | 7.45 | 0.09 | 1.22% | 7.31 | 7.47 | 125496 | 9308.98 | 3.67% | 3.00 |
| 2025-06-17 | 7.40 | 7.36 | -0.02 | -0.27% | 7.31 | 7.46 | 97611 | 7189.35 | 2.85% | 0.00 |
| 2025-06-16 | 7.20 | 7.38 | 0.11 | 1.51% | 7.20 | 7.42 | 122080 | 8976.94 | 3.57% | 0.00 |
| 2025-06-13 | 7.50 | 7.27 | -0.30 | -3.96% | 7.25 | 7.50 | 228876 | 16813.84 | 6.69% | 0.00 |
| 2025-06-12 | 7.58 | 7.57 | -0.05 | -0.66% | 7.52 | 7.79 | 290079 | 22068.80 | 8.48% | 0.00 |
| 2025-06-11 | 7.56 | 7.62 | 0.04 | 0.53% | 7.53 | 7.88 | 368666 | 28409.77 | 10.77% | 0.00 |
| 2025-06-10 | 7.56 | 7.58 | -0.01 | -0.13% | 7.31 | 7.78 | 387580 | 29164.25 | 11.33% | 0.00 |
| 2025-06-09 | 7.37 | 7.59 | 0.34 | 4.69% | 7.24 | 7.70 | 386706 | 29016.00 | 11.30% | 1.00 |
| 2025-06-06 | 7.40 | 7.25 | -0.16 | -2.16% | 7.16 | 7.48 | 345688 | 25045.65 | 10.10% | 0.00 |
| 2025-06-05 | 6.99 | 7.41 | 0.43 | 6.16% | 6.95 | 7.64 | 454256 | 33291.48 | 13.28% | 17.00 |
| 2025-06-04 | 6.93 | 6.98 | 0.11 | 1.60% | 6.86 | 7.10 | 161938 | 11343.75 | 4.73% | 0.00 |
| 2025-06-03 | 6.69 | 6.87 | 0.20 | 3.00% | 6.69 | 7.07 | 148908 | 10267.93 | 4.35% | 0.00 |
| 2025-05-30 | 6.78 | 6.67 | -0.15 | -2.20% | 6.66 | 6.84 | 74493 | 5013.05 | 2.18% | 0.00 |
| 2025-05-29 | 6.63 | 6.82 | 0.19 | 2.87% | 6.63 | 6.85 | 71274 | 4838.00 | 2.08% | 0.00 |
| 2025-05-28 | 6.76 | 6.63 | -0.11 | -1.63% | 6.60 | 6.79 | 50096 | 3338.28 | 1.46% | 0.00 |
| 2025-05-27 | 6.69 | 6.74 | 0.00 | 0.00% | 6.64 | 6.75 | 57401 | 3847.08 | 1.68% | 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。
