| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-07-08 | 46.70 | 47.23 | 1.09 | 2.36% | 44.00 | 47.45 | 423075 | 196411.59 | 5.43% |
| 2025-07-07 | 47.06 | 46.14 | -1.13 | -2.39% | 45.60 | 47.23 | 223620 | 103214.84 | 2.87% |
| 2025-07-04 | 47.92 | 47.27 | -0.69 | -1.44% | 47.10 | 48.43 | 213435 | 101444.41 | 2.74% |
| 2025-07-03 | 47.20 | 47.96 | 0.99 | 2.11% | 47.10 | 48.45 | 260318 | 124299.52 | 3.34% |
| 2025-07-02 | 48.02 | 46.97 | -1.58 | -3.25% | 46.70 | 48.15 | 259607 | 122379.33 | 3.33% |
| 2025-07-01 | 48.83 | 48.55 | -0.77 | -1.56% | 48.20 | 49.52 | 259909 | 126399.20 | 3.36% |
| 2025-06-30 | 48.40 | 49.32 | 0.80 | 1.65% | 48.40 | 50.09 | 458093 | 226262.34 | 5.92% |
| 2025-06-27 | 48.21 | 48.52 | 0.07 | 0.14% | 47.35 | 49.49 | 422149 | 205093.77 | 5.46% |
| 2025-06-26 | 47.91 | 48.45 | 0.74 | 1.55% | 47.60 | 49.24 | 470484 | 227996.00 | 6.09% |
| 2025-06-25 | 48.05 | 47.71 | 0.52 | 1.10% | 46.88 | 48.61 | 585017 | 278681.41 | 7.57% |
| 2025-06-24 | 43.23 | 47.19 | 4.29 | 10.00% | 43.23 | 47.19 | 563005 | 257564.84 | 7.28% |
| 2025-06-23 | 42.26 | 42.90 | -0.10 | -0.23% | 42.26 | 43.35 | 159497 | 68369.25 | 2.06% |
| 2025-06-20 | 44.40 | 43.00 | -1.43 | -3.22% | 42.61 | 44.65 | 188022 | 81442.95 | 2.43% |
| 2025-06-19 | 44.70 | 44.43 | -0.61 | -1.35% | 44.10 | 45.59 | 223771 | 100346.02 | 2.89% |
| 2025-06-18 | 44.31 | 45.04 | 0.78 | 1.76% | 43.50 | 45.19 | 252855 | 112618.27 | 3.27% |
| 2025-06-17 | 44.40 | 44.26 | -0.14 | -0.32% | 44.12 | 44.84 | 165735 | 73576.76 | 2.14% |
| 2025-06-16 | 43.51 | 44.66 | 1.11 | 2.55% | 43.31 | 45.50 | 248179 | 111176.09 | 3.21% |
| 2025-06-13 | 44.09 | 43.55 | -1.17 | -2.62% | 43.20 | 44.68 | 251052 | 109993.00 | 3.25% |
| 2025-06-12 | 43.19 | 44.72 | 1.52 | 3.52% | 43.10 | 45.98 | 393108 | 177734.34 | 5.08% |
| 2025-06-11 | 43.77 | 43.20 | -0.28 | -0.64% | 43.18 | 44.00 | 120741 | 52550.04 | 1.56% |
| 2025-06-10 | 44.46 | 43.48 | -0.98 | -2.20% | 43.15 | 44.57 | 183608 | 80333.05 | 2.37% |
| 2025-06-09 | 44.00 | 44.46 | 0.46 | 1.05% | 43.80 | 44.99 | 205190 | 91206.88 | 2.65% |
| 2025-06-06 | 43.63 | 44.00 | 0.37 | 0.85% | 43.47 | 44.29 | 203446 | 89233.78 | 2.63% |
| 2025-06-05 | 41.76 | 43.63 | 1.91 | 4.58% | 41.46 | 43.82 | 279983 | 120420.66 | 3.62% |
| 2025-06-04 | 41.15 | 41.72 | 0.91 | 2.23% | 41.10 | 42.06 | 147595 | 61616.08 | 1.91% |
| 2025-06-03 | 40.54 | 40.81 | -0.39 | -0.95% | 40.54 | 41.16 | 83284 | 34071.46 | 1.08% |
| 2025-05-30 | 42.00 | 41.20 | -0.96 | -2.28% | 41.01 | 42.00 | 122565 | 50520.62 | 1.59% |
| 2025-05-29 | 41.29 | 42.16 | 0.96 | 2.33% | 41.29 | 42.30 | 145950 | 61272.43 | 1.89% |
| 2025-05-28 | 41.18 | 41.20 | 0.02 | 0.05% | 41.01 | 41.55 | 84308 | 34770.21 | 1.09% |
| 2025-05-27 | 41.73 | 41.18 | -0.63 | -1.51% | 40.77 | 41.81 | 105803 | 43546.32 | 1.37% |
| 2025-05-26 | 41.14 | 41.81 | 0.59 | 1.43% | 41.11 | 41.90 | 99703 | 41542.86 | 1.29% |
| 2025-05-23 | 41.91 | 41.22 | -0.72 | -1.72% | 41.21 | 42.33 | 110088 | 45991.33 | 1.42% |
| 2025-05-22 | 42.27 | 41.94 | -0.33 | -0.78% | 41.87 | 42.56 | 89752 | 37848.82 | 1.16% |
| 2025-05-21 | 43.00 | 42.27 | -0.79 | -1.83% | 42.19 | 43.00 | 122090 | 51863.64 | 1.58% |
| 2025-05-20 | 43.10 | 43.06 | -0.05 | -0.12% | 42.44 | 43.46 | 102979 | 44208.41 | 1.33% |
| 2025-05-19 | 43.72 | 43.11 | -0.55 | -1.26% | 42.92 | 44.00 | 96424 | 41657.29 | 1.25% |
| 2025-05-16 | 43.50 | 43.66 | 0.05 | 0.11% | 43.26 | 44.27 | 99066 | 43526.10 | 1.28% |
| 2025-05-15 | 45.43 | 43.61 | -1.77 | -3.90% | 43.59 | 45.45 | 179083 | 78982.15 | 2.32% |
| 2025-05-14 | 45.70 | 45.38 | 0.20 | 0.44% | 45.00 | 46.10 | 179026 | 81494.51 | 2.32% |
| 2025-05-13 | 45.99 | 45.18 | -0.36 | -0.79% | 45.00 | 46.12 | 135701 | 61775.37 | 1.76% |
| 2025-05-12 | 45.85 | 45.54 | 0.38 | 0.84% | 45.10 | 45.99 | 168048 | 76323.88 | 2.17% |
| 2025-05-09 | 45.49 | 45.16 | -0.93 | -2.02% | 44.70 | 46.00 | 199317 | 90249.84 | 2.58% |
| 2025-05-08 | 44.97 | 46.09 | 1.15 | 2.56% | 44.88 | 47.14 | 342501 | 157746.22 | 4.43% |
| 2025-05-07 | 45.70 | 44.94 | -0.16 | -0.35% | 44.54 | 45.94 | 202355 | 91094.62 | 2.62% |
| 2025-05-06 | 43.55 | 45.10 | 2.39 | 5.60% | 43.50 | 45.45 | 289110 | 128746.87 | 3.74% |
| 2025-04-30 | 41.66 | 42.71 | 1.00 | 2.40% | 41.63 | 43.06 | 179589 | 76507.48 | 2.32% |
| 2025-04-29 | 42.16 | 41.71 | -0.48 | -1.14% | 41.64 | 42.27 | 111291 | 46666.57 | 1.44% |
| 2025-04-28 | 42.08 | 42.19 | 0.03 | 0.07% | 41.82 | 42.82 | 109652 | 46444.52 | 1.42% |
| 2025-04-25 | 41.98 | 42.16 | 0.31 | 0.74% | 41.88 | 42.96 | 173624 | 73690.74 | 2.25% |
| 2025-04-24 | 43.00 | 41.85 | -2.75 | -6.17% | 41.85 | 43.00 | 321221 | 135979.72 | 4.16% |
| 2025-04-23 | 43.32 | 44.60 | 1.76 | 4.11% | 43.03 | 44.79 | 252648 | 110997.81 | 3.27% |
| 2025-04-22 | 42.86 | 42.84 | -0.02 | -0.05% | 42.40 | 43.22 | 119700 | 51174.25 | 1.55% |
| 2025-04-21 | 42.50 | 42.86 | 0.87 | 2.07% | 41.91 | 43.00 | 117104 | 49855.92 | 1.51% |
| 2025-04-18 | 41.52 | 41.99 | 0.48 | 1.16% | 41.30 | 42.15 | 107124 | 44887.57 | 1.39% |
| 2025-04-17 | 41.45 | 41.51 | 0.07 | 0.17% | 41.40 | 42.27 | 102070 | 42687.83 | 1.32% |
| 2025-04-16 | 42.01 | 41.44 | -0.91 | -2.15% | 40.77 | 42.29 | 118773 | 49272.54 | 1.54% |
| 2025-04-15 | 42.59 | 42.35 | -0.35 | -0.82% | 41.83 | 42.89 | 106212 | 44968.08 | 1.37% |
| 2025-04-14 | 43.10 | 42.70 | 0.81 | 1.93% | 42.40 | 43.47 | 167824 | 71904.84 | 2.17% |
| 2025-04-11 | 40.81 | 41.89 | 0.54 | 1.31% | 40.60 | 42.59 | 183946 | 76773.03 | 2.38% |
| 2025-04-10 | 42.45 | 41.35 | 0.75 | 1.85% | 41.34 | 42.78 | 225736 | 94888.04 | 2.92% |
| 2025-04-09 | 38.01 | 40.60 | 0.87 | 2.19% | 36.24 | 41.44 | 320518 | 125227.27 | 4.15% |
| 2025-04-08 | 42.82 | 39.73 | -3.38 | -7.84% | 38.80 | 43.09 | 326394 | 130842.99 | 4.22% |
| 2025-04-07 | 43.61 | 43.11 | -4.79 | -10.00% | 43.11 | 44.70 | 156180 | 67790.92 | 2.02% |
| 2025-04-03 | 46.79 | 47.90 | 0.32 | 0.67% | 46.64 | 48.37 | 212215 | 101351.15 | 2.75% |
| 2025-04-02 | 45.80 | 47.58 | 1.74 | 3.80% | 45.65 | 47.96 | 250437 | 117892.25 | 3.24% |
| 2025-04-01 | 46.17 | 45.84 | 0.02 | 0.04% | 45.55 | 46.30 | 100430 | 46136.24 | 1.30% |
| 2025-03-31 | 45.01 | 45.82 | 0.41 | 0.90% | 44.88 | 45.96 | 121585 | 55184.24 | 1.57% |
| 2025-03-28 | 46.40 | 45.41 | -0.77 | -1.67% | 45.41 | 46.45 | 105724 | 48516.14 | 1.37% |
| 2025-03-27 | 45.90 | 46.18 | 0.09 | 0.20% | 45.35 | 46.51 | 107717 | 49564.81 | 1.39% |
| 2025-03-26 | 45.79 | 46.09 | 0.29 | 0.63% | 45.60 | 46.54 | 101816 | 47039.56 | 1.32% |
| 2025-03-25 | 47.01 | 45.80 | -1.01 | -2.16% | 45.65 | 47.39 | 142704 | 66217.25 | 1.85% |
| 2025-03-24 | 47.08 | 46.81 | -0.30 | -0.64% | 45.50 | 47.59 | 183587 | 85405.51 | 2.37% |
| 2025-03-21 | 48.90 | 47.11 | -2.08 | -4.23% | 47.09 | 49.30 | 239130 | 114399.32 | 3.09% |
| 2025-03-20 | 49.73 | 49.19 | -0.64 | -1.28% | 49.19 | 49.96 | 121702 | 60251.48 | 1.57% |
| 2025-03-19 | 50.82 | 49.83 | -1.50 | -2.92% | 49.58 | 50.82 | 194085 | 97021.95 | 2.51% |
| 2025-03-18 | 51.08 | 51.33 | 0.42 | 0.82% | 50.30 | 51.48 | 220038 | 112038.66 | 2.85% |
| 2025-03-17 | 50.88 | 50.91 | 0.44 | 0.87% | 50.69 | 51.54 | 171912 | 87916.23 | 2.22% |
| 2025-03-14 | 49.21 | 50.47 | 0.98 | 1.98% | 48.99 | 50.76 | 195998 | 98330.12 | 2.54% |
| 2025-03-13 | 51.68 | 49.49 | -2.10 | -4.07% | 49.47 | 52.19 | 225629 | 113759.91 | 2.92% |
| 2025-03-12 | 51.55 | 51.59 | 0.58 | 1.14% | 51.00 | 52.50 | 230725 | 119325.43 | 2.98% |
光迅科技(002281)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。
