| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 12.33 | 14.41 | 2.40 | 19.98% | 12.12 | 14.41 | 1723033 | 224973.72 | 36.87% | 49.00 |
| 2025-12-11 | 10.53 | 12.01 | 2.00 | 19.98% | 10.53 | 12.01 | 690495 | 79917.61 | 14.78% | 0.00 |
| 2025-12-10 | 10.11 | 10.01 | 0.02 | 0.20% | 9.91 | 10.26 | 130846 | 13116.27 | 2.80% | 0.00 |
| 2025-12-09 | 10.02 | 9.99 | -0.09 | -0.89% | 9.97 | 10.15 | 156635 | 15724.41 | 3.35% | 0.00 |
| 2025-12-08 | 9.95 | 10.08 | 0.16 | 1.61% | 9.94 | 10.28 | 244728 | 24765.22 | 5.24% | 0.00 |
| 2025-12-05 | 9.76 | 9.92 | 0.12 | 1.22% | 9.68 | 9.95 | 142088 | 14013.85 | 3.04% | 0.00 |
| 2025-12-04 | 9.66 | 9.80 | 0.14 | 1.45% | 9.58 | 9.82 | 128180 | 12493.90 | 2.74% | 20.00 |
| 2025-12-03 | 9.65 | 9.66 | -0.01 | -0.10% | 9.60 | 9.78 | 87659 | 8489.75 | 1.88% | 0.00 |
| 2025-12-02 | 9.53 | 9.67 | 0.09 | 0.94% | 9.40 | 9.79 | 113001 | 10856.07 | 2.42% | 0.00 |
| 2025-12-01 | 9.49 | 9.58 | 0.15 | 1.59% | 9.47 | 9.67 | 108053 | 10364.63 | 2.31% | 0.00 |
| 2025-11-28 | 9.26 | 9.43 | 0.16 | 1.73% | 9.23 | 9.44 | 57006 | 5337.82 | 1.22% | 0.00 |
| 2025-11-27 | 9.21 | 9.27 | 0.04 | 0.43% | 9.20 | 9.42 | 63524 | 5917.13 | 1.36% | 0.00 |
| 2025-11-26 | 9.49 | 9.23 | -0.26 | -2.74% | 9.21 | 9.51 | 83722 | 7823.78 | 1.79% | 0.00 |
| 2025-11-25 | 9.39 | 9.49 | 0.13 | 1.39% | 9.33 | 9.60 | 82317 | 7819.45 | 1.76% | 0.00 |
| 2025-11-24 | 9.08 | 9.36 | 0.30 | 3.31% | 9.07 | 9.40 | 93905 | 8703.07 | 2.01% | 0.00 |
| 2025-11-21 | 9.57 | 9.06 | -0.60 | -6.21% | 9.05 | 9.64 | 150257 | 13888.56 | 3.22% | 1.00 |
| 2025-11-20 | 9.73 | 9.66 | -0.03 | -0.31% | 9.57 | 9.85 | 70264 | 6805.50 | 1.50% | 0.00 |
| 2025-11-19 | 9.75 | 9.69 | -0.08 | -0.82% | 9.55 | 9.82 | 108573 | 10519.88 | 2.32% | 0.00 |
| 2025-11-18 | 9.93 | 9.77 | -0.20 | -2.01% | 9.68 | 9.93 | 111438 | 10886.62 | 2.38% | 0.00 |
| 2025-11-17 | 10.00 | 9.97 | -0.04 | -0.40% | 9.87 | 10.06 | 110794 | 11015.83 | 2.37% | 0.00 |
| 2025-11-14 | 9.88 | 10.01 | 0.06 | 0.60% | 9.81 | 10.10 | 147685 | 14753.13 | 3.16% | 0.00 |
| 2025-11-13 | 9.81 | 9.95 | 0.08 | 0.81% | 9.76 | 9.97 | 108270 | 10736.63 | 2.32% | 0.00 |
| 2025-11-12 | 9.90 | 9.87 | -0.10 | -1.00% | 9.75 | 9.99 | 118573 | 11673.12 | 2.54% | 0.00 |
| 2025-11-11 | 9.94 | 9.97 | 0.00 | 0.00% | 9.89 | 10.03 | 145385 | 14469.09 | 3.11% | 0.00 |
| 2025-11-10 | 9.82 | 9.97 | 0.15 | 1.53% | 9.70 | 10.02 | 203337 | 20086.75 | 4.35% | 0.00 |
| 2025-11-07 | 9.79 | 9.82 | 0.00 | 0.00% | 9.76 | 9.97 | 163156 | 16099.91 | 3.49% | 0.00 |
| 2025-11-06 | 9.98 | 9.82 | -0.12 | -1.21% | 9.79 | 10.00 | 231885 | 22844.10 | 4.96% | 0.00 |
| 2025-11-05 | 9.42 | 9.94 | 0.36 | 3.76% | 9.40 | 10.03 | 395719 | 38828.76 | 8.47% | 1.00 |
| 2025-11-04 | 9.34 | 9.58 | 0.26 | 2.79% | 9.32 | 9.78 | 274533 | 26461.48 | 5.99% | 0.00 |
| 2025-11-03 | 9.28 | 9.32 | 0.04 | 0.43% | 9.18 | 9.33 | 97599 | 9036.02 | 2.13% | 0.00 |
| 2025-10-31 | 9.18 | 9.28 | 0.08 | 0.87% | 9.16 | 9.33 | 65433 | 6057.00 | 1.43% | 0.00 |
| 2025-10-30 | 9.51 | 9.20 | -0.40 | -4.17% | 9.19 | 9.51 | 158575 | 14771.74 | 3.46% | 0.00 |
| 2025-10-29 | 9.70 | 9.60 | -0.08 | -0.83% | 9.53 | 9.75 | 95737 | 9194.40 | 2.09% | 0.00 |
| 2025-10-28 | 9.55 | 9.68 | 0.11 | 1.15% | 9.52 | 9.75 | 122622 | 11842.43 | 2.68% | 0.00 |
| 2025-10-27 | 9.46 | 9.57 | 0.12 | 1.27% | 9.43 | 9.60 | 90228 | 8598.45 | 1.97% | 0.00 |
| 2025-10-24 | 9.37 | 9.45 | 0.07 | 0.75% | 9.37 | 9.56 | 93238 | 8823.80 | 2.04% | 0.00 |
| 2025-10-23 | 9.44 | 9.38 | -0.09 | -0.95% | 9.23 | 9.44 | 77406 | 7215.50 | 1.69% | 0.00 |
| 2025-10-22 | 9.42 | 9.47 | -0.01 | -0.11% | 9.31 | 9.52 | 82696 | 7794.71 | 1.81% | 0.00 |
| 2025-10-21 | 9.47 | 9.48 | -0.08 | -0.84% | 9.41 | 9.53 | 101980 | 9641.11 | 2.23% | 0.00 |
| 2025-10-20 | 9.41 | 9.56 | 0.23 | 2.47% | 9.28 | 9.57 | 118610 | 11254.44 | 2.59% | 0.00 |
| 2025-10-17 | 9.60 | 9.33 | -0.17 | -1.79% | 9.31 | 9.80 | 152973 | 14529.66 | 3.34% | 0.00 |
| 2025-10-16 | 9.64 | 9.50 | -0.13 | -1.35% | 9.41 | 9.68 | 95922 | 9137.82 | 2.09% | 0.00 |
| 2025-10-15 | 9.47 | 9.63 | 0.16 | 1.69% | 9.39 | 9.67 | 132487 | 12681.95 | 2.89% | 16.00 |
| 2025-10-14 | 9.42 | 9.47 | 0.07 | 0.74% | 9.37 | 9.65 | 122600 | 11667.85 | 2.68% | 20.00 |
| 2025-10-13 | 9.09 | 9.40 | -0.07 | -0.74% | 9.06 | 9.42 | 85415 | 7933.03 | 1.86% | 0.00 |
| 2025-10-10 | 9.31 | 9.47 | 0.10 | 1.07% | 9.25 | 9.60 | 136472 | 12917.35 | 2.98% | 0.00 |
| 2025-10-09 | 9.20 | 9.37 | 0.22 | 2.40% | 9.19 | 9.48 | 146936 | 13829.71 | 3.21% | 0.00 |
| 2025-09-30 | 9.10 | 9.15 | 0.04 | 0.44% | 9.06 | 9.18 | 61994 | 5656.65 | 1.35% | 0.00 |
| 2025-09-29 | 8.97 | 9.11 | 0.13 | 1.45% | 8.83 | 9.15 | 84897 | 7679.90 | 1.85% | 0.00 |
| 2025-09-26 | 9.05 | 8.98 | -0.04 | -0.44% | 8.92 | 9.11 | 67458 | 6084.33 | 1.47% | 0.00 |
| 2025-09-25 | 9.06 | 9.02 | -0.08 | -0.88% | 9.01 | 9.20 | 71304 | 6486.34 | 1.56% | 0.00 |
| 2025-09-24 | 8.97 | 9.10 | 0.13 | 1.45% | 8.87 | 9.11 | 78612 | 7080.28 | 1.72% | 0.00 |
| 2025-09-23 | 9.19 | 8.97 | -0.22 | -2.39% | 8.78 | 9.20 | 112868 | 10073.86 | 2.46% | 0.00 |
| 2025-09-22 | 9.19 | 9.19 | 0.00 | 0.00% | 9.03 | 9.22 | 70480 | 6439.28 | 1.54% | 0.00 |
| 2025-09-19 | 9.23 | 9.19 | -0.06 | -0.65% | 9.12 | 9.34 | 75570 | 6959.12 | 1.65% | 0.00 |
| 2025-09-18 | 9.38 | 9.25 | -0.13 | -1.39% | 9.17 | 9.49 | 139163 | 13036.62 | 3.04% | 0.00 |
| 2025-09-17 | 9.40 | 9.38 | -0.01 | -0.11% | 9.31 | 9.42 | 72412 | 6785.96 | 1.58% | 0.00 |
| 2025-09-16 | 9.28 | 9.39 | 0.16 | 1.73% | 9.14 | 9.40 | 99780 | 9260.96 | 2.18% | 0.00 |
| 2025-09-15 | 9.33 | 9.23 | -0.08 | -0.86% | 9.21 | 9.33 | 64867 | 5996.49 | 1.42% | 0.00 |
| 2025-09-12 | 9.39 | 9.31 | -0.08 | -0.85% | 9.28 | 9.41 | 78202 | 7308.47 | 1.71% | 0.00 |
| 2025-09-11 | 9.19 | 9.39 | 0.20 | 2.18% | 9.09 | 9.39 | 115299 | 10701.26 | 2.52% | 0.00 |
| 2025-09-10 | 9.28 | 9.19 | -0.06 | -0.65% | 9.16 | 9.30 | 71256 | 6571.46 | 1.56% | 0.00 |
| 2025-09-09 | 9.37 | 9.25 | -0.13 | -1.39% | 9.19 | 9.37 | 76118 | 7048.59 | 1.66% | 0.00 |
| 2025-09-08 | 9.30 | 9.38 | 0.08 | 0.86% | 9.22 | 9.39 | 88408 | 8222.85 | 1.93% | 0.00 |
| 2025-09-05 | 9.13 | 9.30 | 0.20 | 2.20% | 9.07 | 9.31 | 96278 | 8880.59 | 2.10% | 0.00 |
| 2025-09-04 | 9.25 | 9.10 | -0.08 | -0.87% | 8.98 | 9.37 | 127427 | 11722.58 | 2.78% | 0.00 |
| 2025-09-03 | 9.39 | 9.18 | -0.24 | -2.55% | 9.16 | 9.46 | 143202 | 13277.94 | 3.13% | 0.00 |
| 2025-09-02 | 10.00 | 9.42 | -0.65 | -6.45% | 9.29 | 10.05 | 281269 | 27019.06 | 6.14% | 0.00 |
| 2025-09-01 | 10.02 | 10.07 | 0.06 | 0.60% | 9.96 | 10.10 | 111617 | 11196.67 | 2.44% | 0.00 |
| 2025-08-29 | 10.20 | 10.01 | -0.19 | -1.86% | 9.99 | 10.26 | 149575 | 15072.73 | 3.27% | 11.00 |
| 2025-08-28 | 10.06 | 10.20 | 0.15 | 1.49% | 9.81 | 10.44 | 243613 | 24677.62 | 5.32% | 0.00 |
| 2025-08-27 | 10.44 | 10.05 | -0.46 | -4.38% | 10.05 | 10.51 | 265666 | 27431.50 | 5.80% | 48.00 |
| 2025-08-26 | 10.71 | 10.51 | -0.33 | -3.04% | 10.41 | 10.82 | 327363 | 34493.22 | 7.15% | 15.00 |
| 2025-08-25 | 10.28 | 10.84 | 0.79 | 7.86% | 10.25 | 11.18 | 542442 | 58343.93 | 11.84% | 3.00 |
| 2025-08-22 | 10.05 | 10.05 | -0.03 | -0.30% | 9.96 | 10.08 | 122747 | 12288.16 | 2.68% | 0.00 |
| 2025-08-21 | 10.10 | 10.08 | -0.03 | -0.30% | 10.02 | 10.27 | 157792 | 15965.24 | 3.45% | 0.00 |
| 2025-08-20 | 10.11 | 10.11 | 0.00 | 0.00% | 9.96 | 10.11 | 113912 | 11432.73 | 2.49% | 0.00 |
| 2025-08-19 | 10.14 | 10.11 | -0.03 | -0.30% | 10.05 | 10.21 | 132132 | 13369.39 | 2.88% | 0.00 |
| 2025-08-18 | 10.03 | 10.14 | 0.15 | 1.50% | 9.98 | 10.21 | 169699 | 17151.13 | 3.71% | 0.00 |
| 2025-08-15 | 9.80 | 9.99 | 0.18 | 1.83% | 9.78 | 10.04 | 144482 | 14382.41 | 3.15% | 0.00 |
通光线缆(300265)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。
