| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-01 | 8.73 | 8.64 | -0.06 | -0.69% | 8.61 | 8.99 | 330904 | 28991.32 | 7.23% | 63.00 |
| 2025-03-31 | 8.60 | 8.70 | -0.29 | -3.23% | 8.41 | 8.76 | 403845 | 34680.28 | 8.82% | 1.00 |
| 2025-03-28 | 9.63 | 8.99 | -0.85 | -8.64% | 8.92 | 9.86 | 604426 | 56086.24 | 13.20% | 1.00 |
| 2025-03-27 | 10.79 | 9.84 | -1.53 | -13.46% | 9.80 | 10.80 | 807169 | 82384.13 | 17.62% | 120.00 |
| 2025-03-26 | 10.27 | 11.37 | 1.01 | 9.75% | 10.11 | 11.50 | 1044066 | 114037.25 | 22.80% | 0.00 |
| 2025-03-25 | 10.55 | 10.36 | -0.63 | -5.73% | 10.15 | 11.74 | 1033119 | 114236.55 | 22.56% | 48.00 |
| 2025-03-24 | 10.45 | 10.99 | 0.93 | 9.24% | 10.12 | 10.99 | 952840 | 100325.12 | 20.80% | 34.00 |
| 2025-03-21 | 9.43 | 10.06 | 0.61 | 6.46% | 9.43 | 11.00 | 852913 | 87003.15 | 18.62% | 50.00 |
| 2025-03-20 | 9.04 | 9.45 | 0.37 | 4.07% | 8.97 | 9.60 | 387965 | 36409.27 | 8.47% | 36.00 |
| 2025-03-19 | 9.19 | 9.08 | -0.12 | -1.30% | 9.02 | 9.26 | 206716 | 18862.28 | 4.51% | 0.00 |
| 2025-03-18 | 9.10 | 9.20 | 0.06 | 0.66% | 9.07 | 9.41 | 306841 | 28367.93 | 6.70% | 0.00 |
| 2025-03-17 | 9.02 | 9.14 | 0.20 | 2.24% | 8.94 | 9.44 | 358711 | 32952.60 | 7.83% | 0.00 |
| 2025-03-14 | 8.90 | 8.94 | 0.06 | 0.68% | 8.74 | 8.98 | 169173 | 15086.24 | 3.69% | 0.00 |
| 2025-03-13 | 8.84 | 8.88 | 0.01 | 0.11% | 8.65 | 9.00 | 159205 | 14034.38 | 3.48% | 18.00 |
| 2025-03-12 | 8.86 | 8.87 | 0.08 | 0.91% | 8.79 | 9.02 | 185958 | 16568.45 | 4.06% | 0.00 |
| 2025-03-11 | 8.61 | 8.79 | 0.07 | 0.80% | 8.53 | 8.79 | 124174 | 10789.91 | 2.71% | 0.00 |
| 2025-03-10 | 8.68 | 8.72 | -0.03 | -0.34% | 8.63 | 8.81 | 131645 | 11469.25 | 2.87% | 0.00 |
| 2025-03-07 | 8.82 | 8.75 | -0.01 | -0.11% | 8.67 | 8.96 | 201598 | 17774.81 | 4.40% | 0.00 |
| 2025-03-06 | 8.78 | 8.76 | -0.03 | -0.34% | 8.69 | 8.84 | 162957 | 14257.37 | 3.56% | 0.00 |
| 2025-03-05 | 8.73 | 8.79 | 0.06 | 0.69% | 8.57 | 8.96 | 228298 | 19955.46 | 4.98% | 43.00 |
| 2025-03-04 | 8.35 | 8.73 | 0.38 | 4.55% | 8.30 | 8.79 | 197612 | 17063.10 | 4.31% | 0.00 |
| 2025-03-03 | 8.30 | 8.35 | 0.03 | 0.36% | 8.20 | 8.54 | 89758 | 7534.59 | 1.96% | 0.00 |
| 2025-02-28 | 8.52 | 8.32 | -0.28 | -3.26% | 8.28 | 8.57 | 101480 | 8518.06 | 2.22% | 0.00 |
| 2025-02-27 | 8.61 | 8.60 | -0.05 | -0.58% | 8.42 | 8.70 | 123130 | 10527.20 | 2.69% | 0.00 |
| 2025-02-26 | 8.56 | 8.65 | 0.14 | 1.65% | 8.43 | 8.69 | 143268 | 12313.41 | 3.13% | 0.00 |
| 2025-02-25 | 8.58 | 8.51 | 0.00 | 0.00% | 8.38 | 8.67 | 165090 | 14092.42 | 3.60% | 0.00 |
| 2025-02-24 | 8.34 | 8.51 | 0.05 | 0.59% | 8.27 | 8.51 | 102236 | 8608.95 | 2.23% | 0.00 |
| 2025-02-21 | 8.35 | 8.46 | 0.10 | 1.20% | 8.32 | 8.54 | 118361 | 9999.21 | 2.58% | 0.00 |
| 2025-02-20 | 8.31 | 8.36 | -0.02 | -0.24% | 8.25 | 8.40 | 100698 | 8391.63 | 2.20% | 0.00 |
| 2025-02-19 | 8.05 | 8.38 | 0.29 | 3.58% | 8.02 | 8.44 | 116971 | 9702.66 | 2.55% | 26.00 |
| 2025-02-18 | 8.35 | 8.09 | -0.20 | -2.41% | 8.00 | 8.39 | 91412 | 7510.51 | 2.00% | 0.00 |
| 2025-02-17 | 8.17 | 8.29 | 0.10 | 1.22% | 8.14 | 8.31 | 81884 | 6748.15 | 1.79% | 0.00 |
| 2025-02-14 | 8.25 | 8.19 | -0.01 | -0.12% | 8.17 | 8.32 | 65592 | 5404.00 | 1.43% | 0.00 |
| 2025-02-13 | 8.36 | 8.20 | -0.17 | -2.03% | 8.20 | 8.37 | 86166 | 7123.51 | 1.88% | 0.00 |
| 2025-02-12 | 8.27 | 8.37 | 0.06 | 0.72% | 8.24 | 8.40 | 87774 | 7312.12 | 1.92% | 0.00 |
| 2025-02-11 | 8.24 | 8.31 | 0.06 | 0.73% | 8.13 | 8.32 | 109468 | 9033.89 | 2.39% | 0.00 |
| 2025-02-10 | 8.13 | 8.25 | 0.10 | 1.23% | 8.09 | 8.26 | 109170 | 8928.21 | 2.38% | 0.00 |
| 2025-02-07 | 8.05 | 8.15 | 0.10 | 1.24% | 8.00 | 8.22 | 134513 | 10930.03 | 2.94% | 0.00 |
| 2025-02-06 | 7.80 | 8.05 | 0.20 | 2.55% | 7.73 | 8.07 | 125549 | 9945.01 | 2.74% | 0.00 |
| 2025-02-05 | 7.85 | 7.85 | 0.02 | 0.26% | 7.70 | 7.92 | 90365 | 7051.75 | 1.97% | 2.00 |
| 2025-01-27 | 8.14 | 7.83 | -0.41 | -4.98% | 7.83 | 8.20 | 158283 | 12633.60 | 3.46% | 0.00 |
| 2025-01-24 | 7.82 | 8.24 | 0.39 | 4.97% | 7.81 | 8.71 | 240261 | 19652.17 | 5.25% | 26.00 |
| 2025-01-23 | 8.10 | 7.85 | -0.03 | -0.38% | 7.85 | 8.16 | 139881 | 11238.29 | 3.05% | 9.00 |
| 2025-01-22 | 7.74 | 7.88 | 0.08 | 1.03% | 7.74 | 8.08 | 116767 | 9269.46 | 2.55% | 0.00 |
| 2025-01-21 | 7.83 | 7.80 | -0.03 | -0.38% | 7.70 | 7.88 | 65829 | 5117.79 | 1.44% | 0.00 |
| 2025-01-20 | 7.71 | 7.83 | 0.16 | 2.09% | 7.65 | 7.88 | 78999 | 6158.98 | 1.72% | 0.00 |
| 2025-01-17 | 7.67 | 7.67 | -0.03 | -0.39% | 7.61 | 7.71 | 52146 | 3996.64 | 1.14% | 0.00 |
| 2025-01-16 | 7.76 | 7.70 | 0.02 | 0.26% | 7.61 | 7.85 | 57445 | 4433.91 | 1.25% | 0.00 |
| 2025-01-15 | 7.72 | 7.68 | -0.06 | -0.78% | 7.63 | 7.81 | 59554 | 4584.84 | 1.30% | 0.00 |
| 2025-01-14 | 7.38 | 7.74 | 0.44 | 6.03% | 7.38 | 7.74 | 105804 | 8039.15 | 2.31% | 0.00 |
| 2025-01-13 | 7.17 | 7.30 | 0.03 | 0.41% | 6.97 | 7.33 | 73570 | 5291.64 | 1.61% | 0.00 |
| 2025-01-10 | 7.61 | 7.27 | -0.37 | -4.84% | 7.27 | 7.68 | 90930 | 6779.37 | 1.99% | 0.00 |
| 2025-01-09 | 7.53 | 7.64 | 0.02 | 0.26% | 7.50 | 7.72 | 66658 | 5100.58 | 1.46% | 0.00 |
| 2025-01-08 | 7.67 | 7.62 | -0.16 | -2.06% | 7.36 | 7.76 | 102010 | 7729.65 | 2.23% | 0.00 |
| 2025-01-07 | 7.40 | 7.78 | 0.36 | 4.85% | 7.40 | 7.78 | 130413 | 9917.86 | 2.85% | 35.00 |
| 2025-01-06 | 7.30 | 7.42 | 0.04 | 0.54% | 7.04 | 7.53 | 92863 | 6811.38 | 2.03% | 0.00 |
| 2025-01-03 | 7.93 | 7.38 | -0.52 | -6.58% | 7.34 | 8.00 | 154360 | 11739.32 | 3.37% | 0.00 |
| 2025-01-02 | 8.18 | 7.90 | -0.32 | -3.89% | 7.83 | 8.28 | 130301 | 10493.88 | 2.85% | 0.00 |
| 2024-12-31 | 8.71 | 8.22 | -0.50 | -5.73% | 8.21 | 8.72 | 174670 | 14674.99 | 3.81% | 68.00 |
| 2024-12-30 | 8.62 | 8.72 | -0.06 | -0.68% | 8.41 | 8.80 | 236719 | 20468.18 | 5.17% | 0.00 |
| 2024-12-27 | 8.22 | 8.78 | 0.61 | 7.47% | 8.22 | 9.13 | 397364 | 34857.82 | 8.68% | 0.00 |
| 2024-12-26 | 7.97 | 8.17 | 0.17 | 2.13% | 7.96 | 8.28 | 82604 | 6760.86 | 1.80% | 0.00 |
| 2024-12-25 | 8.23 | 8.00 | -0.30 | -3.61% | 7.86 | 8.30 | 111295 | 8902.83 | 2.43% | 0.00 |
| 2024-12-24 | 8.25 | 8.30 | 0.12 | 1.47% | 8.17 | 8.44 | 85366 | 7083.33 | 1.86% | 0.00 |
| 2024-12-23 | 8.68 | 8.18 | -0.46 | -5.32% | 8.16 | 8.72 | 113220 | 9461.89 | 2.47% | 1.00 |
| 2024-12-20 | 8.55 | 8.64 | 0.10 | 1.17% | 8.46 | 8.81 | 102149 | 8789.94 | 2.23% | 0.00 |
| 2024-12-19 | 8.32 | 8.54 | 0.11 | 1.30% | 8.29 | 8.58 | 93803 | 7930.40 | 2.05% | 0.00 |
| 2024-12-18 | 8.34 | 8.43 | 0.12 | 1.44% | 8.19 | 8.57 | 106882 | 9012.93 | 2.33% | 0.00 |
| 2024-12-17 | 8.72 | 8.31 | -0.41 | -4.70% | 8.27 | 8.76 | 131426 | 11072.30 | 2.87% | 0.00 |
| 2024-12-16 | 8.80 | 8.72 | -0.08 | -0.91% | 8.64 | 8.95 | 114004 | 10020.98 | 2.49% | 2.00 |
| 2024-12-13 | 8.91 | 8.80 | -0.19 | -2.11% | 8.80 | 9.09 | 143723 | 12816.08 | 3.14% | 0.00 |
| 2024-12-12 | 9.02 | 8.99 | -0.08 | -0.88% | 8.83 | 9.06 | 156278 | 13987.85 | 3.41% | 0.00 |
| 2024-12-11 | 9.03 | 9.07 | 0.09 | 1.00% | 8.88 | 9.13 | 198905 | 17855.65 | 4.34% | 0.00 |
| 2024-12-10 | 9.00 | 8.98 | 0.20 | 2.28% | 8.81 | 9.69 | 369247 | 33812.23 | 8.06% | 0.00 |
| 2024-12-09 | 8.80 | 8.78 | -0.04 | -0.45% | 8.66 | 8.85 | 101282 | 8869.76 | 2.21% | 0.00 |
| 2024-12-06 | 8.77 | 8.82 | 0.01 | 0.11% | 8.63 | 8.86 | 139495 | 12219.26 | 3.05% | 0.00 |
| 2024-12-05 | 8.70 | 8.81 | 0.06 | 0.69% | 8.70 | 8.87 | 146864 | 12890.13 | 3.21% | 0.00 |
| 2024-12-04 | 8.78 | 8.75 | -0.10 | -1.13% | 8.66 | 9.14 | 265568 | 23616.45 | 5.80% | 0.00 |
| 2024-12-03 | 8.80 | 8.85 | -0.02 | -0.23% | 8.72 | 8.93 | 159672 | 14094.15 | 3.49% | 0.00 |
| 2024-12-02 | 8.70 | 8.87 | 0.20 | 2.31% | 8.67 | 9.05 | 240922 | 21311.38 | 5.26% | 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。
