| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-01 | 16.03 | 15.94 | -0.19 | -1.18% | 15.87 | 16.20 | 82729 | 13239.74 | 3.34% | 0.00 |
| 2025-07-31 | 16.25 | 16.13 | -0.12 | -0.74% | 16.01 | 16.41 | 129922 | 21032.03 | 5.24% | 0.00 |
| 2025-07-30 | 16.45 | 16.25 | -0.24 | -1.46% | 16.03 | 16.53 | 140453 | 22832.81 | 5.67% | 0.00 |
| 2025-07-29 | 16.15 | 16.49 | 0.25 | 1.54% | 16.02 | 16.55 | 207088 | 33848.80 | 8.36% | 16.00 |
| 2025-07-28 | 15.67 | 16.24 | 0.53 | 3.37% | 15.62 | 16.53 | 211912 | 34199.59 | 8.55% | 6.00 |
| 2025-07-25 | 15.48 | 15.71 | 0.18 | 1.16% | 15.41 | 15.73 | 94796 | 14771.35 | 3.83% | 0.00 |
| 2025-07-24 | 15.20 | 15.53 | 0.41 | 2.71% | 15.17 | 15.56 | 104234 | 16079.34 | 4.21% | 0.00 |
| 2025-07-23 | 15.21 | 15.12 | -0.17 | -1.11% | 15.07 | 15.45 | 81742 | 12489.03 | 3.30% | 0.00 |
| 2025-07-22 | 15.26 | 15.29 | -0.06 | -0.39% | 15.16 | 15.36 | 77567 | 11838.86 | 3.13% | 0.00 |
| 2025-07-21 | 15.18 | 15.35 | 0.10 | 0.66% | 15.12 | 15.36 | 66026 | 10083.42 | 2.67% | 0.00 |
| 2025-07-18 | 15.80 | 15.25 | -0.55 | -3.48% | 15.17 | 15.85 | 156711 | 24125.36 | 6.33% | 0.00 |
| 2025-07-17 | 15.80 | 15.80 | -0.01 | -0.06% | 15.61 | 15.89 | 96550 | 15205.12 | 3.90% | 16.00 |
| 2025-07-16 | 15.69 | 15.81 | -0.14 | -0.88% | 15.58 | 15.90 | 116526 | 18287.35 | 4.70% | 13.00 |
| 2025-07-15 | 15.37 | 15.95 | 0.43 | 2.77% | 15.35 | 16.18 | 207437 | 32768.14 | 8.37% | 11.00 |
| 2025-07-14 | 15.37 | 15.52 | 0.26 | 1.70% | 15.25 | 15.69 | 128044 | 19814.59 | 5.17% | 4.00 |
| 2025-07-11 | 15.24 | 15.26 | 0.05 | 0.33% | 15.03 | 15.39 | 86393 | 13169.15 | 3.49% | 2.00 |
| 2025-07-10 | 15.15 | 15.21 | 0.05 | 0.33% | 15.03 | 15.28 | 71038 | 10749.83 | 2.87% | 0.00 |
| 2025-07-09 | 15.38 | 15.16 | -0.19 | -1.24% | 15.12 | 15.41 | 108934 | 16602.52 | 4.40% | 0.00 |
| 2025-07-08 | 15.42 | 15.35 | 0.05 | 0.33% | 15.23 | 15.49 | 107716 | 16514.49 | 4.35% | 0.00 |
| 2025-07-07 | 15.27 | 15.30 | -0.06 | -0.39% | 15.19 | 15.45 | 90465 | 13831.87 | 3.65% | 0.00 |
| 2025-07-04 | 15.60 | 15.36 | -0.20 | -1.29% | 15.24 | 15.82 | 147180 | 22716.24 | 5.94% | 0.00 |
| 2025-07-03 | 15.92 | 15.56 | -0.40 | -2.51% | 15.26 | 15.92 | 196652 | 30499.61 | 7.94% | 1.00 |
| 2025-07-02 | 16.03 | 15.96 | -0.46 | -2.80% | 15.60 | 16.20 | 221831 | 35120.50 | 8.95% | 0.00 |
| 2025-07-01 | 15.80 | 16.42 | 0.52 | 3.27% | 15.59 | 17.11 | 396340 | 65009.57 | 16.00% | 5.00 |
| 2025-06-30 | 15.41 | 15.90 | 0.63 | 4.13% | 15.25 | 16.35 | 308899 | 48890.87 | 12.47% | 8.00 |
| 2025-06-27 | 15.51 | 15.27 | -0.49 | -3.11% | 15.11 | 15.69 | 220432 | 33769.91 | 8.90% | 1.00 |
| 2025-06-26 | 15.63 | 15.76 | -0.36 | -2.23% | 15.33 | 16.07 | 326362 | 51101.66 | 13.17% | 6.00 |
| 2025-06-25 | 15.08 | 16.12 | 1.05 | 6.97% | 14.78 | 16.22 | 480254 | 74874.00 | 19.39% | 10.00 |
| 2025-06-24 | 15.38 | 15.07 | -0.25 | -1.63% | 14.95 | 15.58 | 320410 | 48548.58 | 12.93% | 1.00 |
| 2025-06-23 | 14.49 | 15.32 | -0.27 | -1.73% | 14.37 | 15.35 | 485547 | 72912.39 | 19.60% | 0.00 |
| 2025-06-20 | 13.52 | 15.59 | 2.60 | 20.02% | 13.46 | 15.59 | 454754 | 67479.91 | 18.36% | 0.00 |
| 2025-06-19 | 13.11 | 12.99 | -0.20 | -1.52% | 12.92 | 13.33 | 33867 | 4443.41 | 1.37% | 0.00 |
| 2025-06-18 | 12.91 | 13.19 | 0.19 | 1.46% | 12.89 | 13.24 | 45228 | 5918.62 | 1.83% | 0.00 |
| 2025-06-17 | 12.96 | 13.00 | 0.04 | 0.31% | 12.84 | 13.02 | 32248 | 4168.47 | 1.30% | 0.00 |
| 2025-06-16 | 12.74 | 12.96 | 0.22 | 1.73% | 12.66 | 13.03 | 27971 | 3610.42 | 1.13% | 0.00 |
| 2025-06-13 | 13.01 | 12.74 | -0.32 | -2.45% | 12.70 | 13.09 | 39870 | 5127.12 | 1.61% | 0.00 |
| 2025-06-12 | 13.06 | 13.06 | -0.07 | -0.53% | 13.00 | 13.18 | 27469 | 3596.42 | 1.11% | 0.00 |
| 2025-06-11 | 13.10 | 13.13 | 0.07 | 0.54% | 13.03 | 13.27 | 32320 | 4255.38 | 1.30% | 0.00 |
| 2025-06-10 | 13.40 | 13.06 | -0.32 | -2.39% | 12.89 | 13.40 | 39261 | 5147.62 | 1.58% | 0.00 |
| 2025-06-09 | 13.18 | 13.38 | 0.20 | 1.52% | 13.18 | 13.40 | 33703 | 4494.31 | 1.36% | 0.00 |
| 2025-06-06 | 13.21 | 13.18 | -0.02 | -0.15% | 13.06 | 13.24 | 25791 | 3390.27 | 1.04% | 0.00 |
| 2025-06-05 | 12.99 | 13.20 | 0.23 | 1.77% | 12.83 | 13.23 | 36618 | 4778.44 | 1.48% | 0.00 |
| 2025-06-04 | 12.90 | 12.97 | 0.12 | 0.93% | 12.84 | 13.00 | 24928 | 3228.46 | 1.01% | 0.00 |
| 2025-06-03 | 12.75 | 12.85 | 0.02 | 0.16% | 12.75 | 13.03 | 24312 | 3138.74 | 0.98% | 0.00 |
| 2025-05-30 | 13.22 | 12.88 | -0.42 | -3.16% | 12.83 | 13.26 | 40938 | 5311.99 | 1.65% | 0.00 |
| 2025-05-29 | 12.85 | 13.30 | 0.35 | 2.70% | 12.85 | 13.30 | 38128 | 5030.69 | 1.54% | 0.00 |
| 2025-05-28 | 13.14 | 12.95 | -0.19 | -1.45% | 12.90 | 13.24 | 26317 | 3420.62 | 1.06% | 0.00 |
| 2025-05-27 | 13.07 | 13.14 | -0.01 | -0.08% | 12.97 | 13.35 | 31378 | 4112.00 | 1.27% | 0.00 |
| 2025-05-26 | 12.95 | 13.15 | 0.22 | 1.70% | 12.93 | 13.21 | 34406 | 4506.71 | 1.39% | 0.00 |
| 2025-05-23 | 13.07 | 12.93 | -0.14 | -1.07% | 12.93 | 13.48 | 53903 | 7094.23 | 2.18% | 0.00 |
| 2025-05-22 | 13.20 | 13.07 | -0.13 | -0.98% | 13.03 | 13.49 | 37351 | 4918.66 | 1.51% | 0.00 |
| 2025-05-21 | 13.48 | 13.20 | -0.27 | -2.00% | 13.12 | 13.48 | 37124 | 4919.21 | 1.50% | 0.00 |
| 2025-05-20 | 13.40 | 13.47 | 0.06 | 0.45% | 13.24 | 13.50 | 32400 | 4339.29 | 1.31% | 0.00 |
| 2025-05-19 | 13.46 | 13.41 | -0.05 | -0.37% | 13.22 | 13.51 | 31883 | 4267.10 | 1.29% | 0.00 |
| 2025-05-16 | 13.18 | 13.46 | 0.28 | 2.12% | 13.16 | 13.76 | 61136 | 8253.78 | 2.47% | 0.00 |
| 2025-05-15 | 13.55 | 13.18 | -0.42 | -3.09% | 13.10 | 13.55 | 59551 | 7889.28 | 2.40% | 0.00 |
| 2025-05-14 | 13.62 | 13.60 | -0.09 | -0.66% | 13.45 | 13.79 | 43667 | 5943.49 | 1.76% | 0.00 |
| 2025-05-13 | 13.92 | 13.69 | -0.04 | -0.29% | 13.66 | 14.05 | 54430 | 7532.93 | 2.20% | 0.00 |
| 2025-05-12 | 13.67 | 13.73 | 0.22 | 1.63% | 13.55 | 13.78 | 57051 | 7806.30 | 2.30% | 0.00 |
| 2025-05-09 | 13.89 | 13.51 | -0.24 | -1.75% | 13.45 | 14.05 | 69762 | 9517.75 | 2.82% | 0.00 |
| 2025-05-08 | 13.47 | 13.75 | 0.24 | 1.78% | 13.40 | 13.75 | 52713 | 7172.53 | 2.13% | 0.00 |
| 2025-05-07 | 13.48 | 13.51 | 0.06 | 0.45% | 13.39 | 13.83 | 75442 | 10273.48 | 3.05% | 0.00 |
| 2025-05-06 | 13.13 | 13.45 | 0.33 | 2.52% | 13.08 | 13.46 | 63491 | 8450.81 | 2.56% | 0.00 |
| 2025-04-30 | 12.76 | 13.12 | 0.46 | 3.63% | 12.70 | 13.18 | 74735 | 9772.87 | 3.02% | 0.00 |
| 2025-04-29 | 12.45 | 12.66 | 0.64 | 5.32% | 12.37 | 12.95 | 120818 | 15367.86 | 4.88% | 0.00 |
| 2025-04-28 | 12.26 | 12.02 | -0.15 | -1.23% | 11.85 | 12.26 | 41173 | 4941.72 | 1.66% | 0.00 |
| 2025-04-25 | 12.31 | 12.17 | 0.02 | 0.16% | 12.12 | 12.40 | 34199 | 4188.21 | 1.38% | 0.00 |
| 2025-04-24 | 12.48 | 12.15 | -0.32 | -2.57% | 12.10 | 12.48 | 37211 | 4565.59 | 1.50% | 0.00 |
| 2025-04-23 | 12.40 | 12.47 | 0.13 | 1.05% | 12.28 | 12.62 | 37837 | 4713.89 | 1.53% | 0.00 |
| 2025-04-22 | 12.30 | 12.34 | -0.01 | -0.08% | 12.19 | 12.45 | 30563 | 3764.83 | 1.23% | 0.00 |
| 2025-04-21 | 12.10 | 12.35 | 0.20 | 1.65% | 12.04 | 12.39 | 34020 | 4171.54 | 1.37% | 0.00 |
| 2025-04-18 | 12.18 | 12.15 | -0.08 | -0.65% | 11.95 | 12.29 | 30264 | 3668.94 | 1.22% | 0.00 |
| 2025-04-17 | 12.20 | 12.23 | -0.03 | -0.24% | 12.05 | 12.55 | 35019 | 4324.49 | 1.41% | 0.00 |
| 2025-04-16 | 12.48 | 12.26 | -0.34 | -2.70% | 12.03 | 12.63 | 46985 | 5770.10 | 1.90% | 0.00 |
| 2025-04-15 | 12.56 | 12.60 | 0.02 | 0.16% | 12.37 | 12.70 | 35762 | 4474.40 | 1.44% | 0.00 |
| 2025-04-14 | 12.90 | 12.58 | -0.02 | -0.16% | 12.50 | 13.00 | 53172 | 6755.17 | 2.15% | 0.00 |
| 2025-04-11 | 12.30 | 12.60 | 0.14 | 1.12% | 12.26 | 12.98 | 68659 | 8710.96 | 2.77% | 0.00 |
| 2025-04-10 | 12.40 | 12.46 | 0.40 | 3.32% | 12.36 | 12.88 | 77651 | 9783.29 | 3.13% | 0.00 |
| 2025-04-09 | 11.32 | 12.06 | 0.63 | 5.51% | 10.41 | 12.22 | 113495 | 13017.17 | 4.58% | 0.00 |
| 2025-04-08 | 11.15 | 11.43 | 0.38 | 3.44% | 11.15 | 12.03 | 100805 | 11675.25 | 4.07% | 0.00 |
光力科技(300480)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。
