| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-05-16 | 4.08 | 4.13 | 0.03 | 0.73% | 4.07 | 4.14 | 86913 | 3566.49 | 1.71% |
| 2025-05-15 | 4.05 | 4.10 | 0.01 | 0.24% | 4.03 | 4.11 | 83651 | 3411.80 | 1.65% |
| 2025-05-14 | 4.08 | 4.09 | -0.01 | -0.24% | 4.05 | 4.12 | 84524 | 3448.16 | 1.66% |
| 2025-05-13 | 4.09 | 4.10 | 0.03 | 0.74% | 4.06 | 4.12 | 82879 | 3389.46 | 1.63% |
| 2025-05-12 | 4.08 | 4.07 | 0.02 | 0.49% | 4.01 | 4.09 | 89794 | 3627.63 | 1.77% |
| 2025-05-09 | 4.09 | 4.05 | -0.04 | -0.98% | 4.02 | 4.10 | 93652 | 3792.47 | 1.84% |
| 2025-05-08 | 4.05 | 4.09 | 0.03 | 0.74% | 4.03 | 4.11 | 110838 | 4534.29 | 2.18% |
| 2025-05-07 | 4.05 | 4.06 | 0.06 | 1.50% | 4.00 | 4.09 | 153746 | 6225.99 | 3.02% |
| 2025-05-06 | 4.05 | 4.00 | 0.03 | 0.76% | 3.97 | 4.10 | 121840 | 4870.84 | 2.40% |
| 2025-04-30 | 3.92 | 3.97 | 0.02 | 0.51% | 3.92 | 4.02 | 137684 | 5484.49 | 2.71% |
| 2025-04-29 | 3.89 | 3.95 | 0.07 | 1.80% | 3.83 | 3.96 | 169717 | 6649.86 | 3.34% |
| 2025-04-28 | 3.83 | 3.88 | 0.04 | 1.04% | 3.71 | 3.91 | 180851 | 6919.33 | 3.56% |
| 2025-04-25 | 3.80 | 3.84 | 0.05 | 1.32% | 3.77 | 3.91 | 217298 | 8313.56 | 4.28% |
| 2025-04-24 | 3.74 | 3.79 | 0.11 | 2.99% | 3.74 | 4.05 | 258970 | 10065.00 | 5.09% |
| 2025-04-23 | 3.78 | 3.68 | -0.09 | -2.39% | 3.68 | 3.82 | 99128 | 3713.79 | 1.95% |
| 2025-04-22 | 3.80 | 3.77 | -0.03 | -0.79% | 3.75 | 3.82 | 75436 | 2847.70 | 1.48% |
| 2025-04-21 | 3.77 | 3.80 | 0.00 | 0.00% | 3.74 | 3.83 | 101051 | 3838.48 | 1.99% |
| 2025-04-18 | 3.83 | 3.80 | -0.02 | -0.52% | 3.73 | 3.91 | 147949 | 5620.10 | 2.91% |
| 2025-04-17 | 3.80 | 3.82 | -0.11 | -2.80% | 3.70 | 3.86 | 202773 | 7714.60 | 3.99% |
| 2025-04-16 | 3.80 | 3.93 | 0.07 | 1.81% | 3.75 | 4.22 | 309048 | 12210.87 | 6.08% |
| 2025-04-15 | 3.81 | 3.86 | 0.04 | 1.05% | 3.77 | 3.87 | 92967 | 3550.86 | 1.83% |
| 2025-04-14 | 3.72 | 3.82 | 0.12 | 3.24% | 3.72 | 3.86 | 100282 | 3819.99 | 1.97% |
| 2025-04-11 | 3.67 | 3.70 | -0.01 | -0.27% | 3.67 | 3.78 | 92139 | 3429.34 | 1.81% |
| 2025-04-10 | 3.68 | 3.71 | 0.11 | 3.06% | 3.65 | 3.78 | 121498 | 4532.54 | 2.39% |
| 2025-04-09 | 3.47 | 3.60 | 0.07 | 1.98% | 3.23 | 3.63 | 137537 | 4747.66 | 2.71% |
| 2025-04-08 | 3.50 | 3.53 | -0.14 | -3.81% | 3.43 | 3.67 | 152616 | 5395.85 | 3.00% |
| 2025-04-07 | 3.91 | 3.67 | -0.41 | -10.05% | 3.67 | 3.91 | 103671 | 3847.27 | 2.04% |
| 2025-04-03 | 3.98 | 4.08 | 0.04 | 0.99% | 3.98 | 4.10 | 87613 | 3556.22 | 1.72% |
| 2025-04-02 | 4.05 | 4.04 | -0.02 | -0.49% | 4.00 | 4.07 | 69967 | 2827.89 | 1.38% |
| 2025-04-01 | 3.96 | 4.06 | 0.12 | 3.05% | 3.95 | 4.14 | 112081 | 4569.13 | 2.21% |
| 2025-03-31 | 4.00 | 3.94 | -0.09 | -2.23% | 3.86 | 4.03 | 96282 | 3776.13 | 1.89% |
| 2025-03-28 | 4.12 | 4.03 | -0.08 | -1.95% | 4.02 | 4.13 | 75409 | 3065.77 | 1.48% |
| 2025-03-27 | 4.07 | 4.11 | 0.00 | 0.00% | 4.03 | 4.13 | 87250 | 3570.04 | 1.72% |
| 2025-03-26 | 4.06 | 4.11 | 0.06 | 1.48% | 4.03 | 4.14 | 93788 | 3851.33 | 1.85% |
| 2025-03-25 | 4.09 | 4.05 | -0.04 | -0.98% | 4.00 | 4.09 | 97550 | 3946.15 | 1.92% |
| 2025-03-24 | 4.23 | 4.09 | -0.15 | -3.54% | 4.01 | 4.24 | 139661 | 5742.08 | 2.75% |
| 2025-03-21 | 4.30 | 4.24 | -0.06 | -1.40% | 4.21 | 4.33 | 116506 | 4955.16 | 2.29% |
| 2025-03-20 | 4.33 | 4.30 | -0.04 | -0.92% | 4.29 | 4.34 | 98057 | 4232.97 | 1.93% |
| 2025-03-19 | 4.35 | 4.34 | -0.04 | -0.91% | 4.30 | 4.43 | 131752 | 5742.33 | 2.59% |
| 2025-03-18 | 4.42 | 4.38 | -0.02 | -0.45% | 4.35 | 4.42 | 115712 | 5061.31 | 2.28% |
| 2025-03-17 | 4.44 | 4.40 | -0.05 | -1.12% | 4.38 | 4.48 | 163490 | 7229.41 | 3.22% |
| 2025-03-14 | 4.43 | 4.45 | 0.02 | 0.45% | 4.35 | 4.45 | 186974 | 8241.32 | 3.68% |
| 2025-03-13 | 4.41 | 4.43 | -0.01 | -0.23% | 4.33 | 4.46 | 227962 | 10004.76 | 4.48% |
| 2025-03-12 | 4.49 | 4.44 | 0.02 | 0.45% | 4.39 | 4.53 | 271498 | 12033.82 | 5.34% |
| 2025-03-11 | 4.51 | 4.42 | -0.17 | -3.70% | 4.38 | 4.51 | 525918 | 23347.84 | 10.35% |
| 2025-03-10 | 4.43 | 4.59 | 0.42 | 10.07% | 4.40 | 4.59 | 361940 | 16543.30 | 7.12% |
| 2025-03-07 | 4.23 | 4.17 | -0.11 | -2.57% | 4.15 | 4.29 | 179524 | 7563.00 | 3.53% |
| 2025-03-06 | 4.23 | 4.28 | 0.05 | 1.18% | 4.19 | 4.28 | 190567 | 8090.59 | 3.75% |
| 2025-03-05 | 4.24 | 4.23 | 0.01 | 0.24% | 4.15 | 4.25 | 166490 | 6975.91 | 3.28% |
| 2025-03-04 | 4.15 | 4.22 | 0.05 | 1.20% | 4.13 | 4.26 | 164752 | 6936.06 | 3.24% |
| 2025-03-03 | 4.15 | 4.17 | 0.00 | 0.00% | 4.13 | 4.29 | 204688 | 8620.59 | 4.03% |
| 2025-02-28 | 4.28 | 4.17 | -0.11 | -2.57% | 4.15 | 4.34 | 224296 | 9470.00 | 4.41% |
| 2025-02-27 | 4.34 | 4.28 | -0.07 | -1.61% | 4.21 | 4.35 | 241634 | 10334.41 | 4.75% |
| 2025-02-26 | 4.39 | 4.35 | 0.00 | 0.00% | 4.25 | 4.40 | 310043 | 13348.22 | 6.10% |
| 2025-02-25 | 4.36 | 4.35 | -0.07 | -1.58% | 4.31 | 4.60 | 406875 | 18034.78 | 8.00% |
| 2025-02-24 | 4.48 | 4.42 | -0.15 | -3.28% | 4.35 | 4.50 | 409620 | 18040.05 | 8.06% |
| 2025-02-21 | 4.66 | 4.57 | 0.00 | 0.00% | 4.48 | 4.79 | 811141 | 37395.47 | 15.96% |
| 2025-02-20 | 4.16 | 4.57 | 0.42 | 10.12% | 4.10 | 4.57 | 312324 | 13805.11 | 6.14% |
| 2025-02-19 | 4.18 | 4.15 | -0.03 | -0.72% | 4.02 | 4.19 | 415401 | 17040.36 | 8.17% |
| 2025-02-18 | 4.53 | 4.18 | -0.34 | -7.52% | 4.08 | 4.55 | 722918 | 30804.81 | 14.22% |
| 2025-02-17 | 4.48 | 4.52 | 0.41 | 9.98% | 4.32 | 4.52 | 668833 | 30064.82 | 13.16% |
| 2025-02-14 | 3.77 | 4.11 | 0.37 | 9.89% | 3.75 | 4.11 | 208898 | 8455.80 | 4.11% |
| 2025-02-13 | 3.77 | 3.74 | -0.04 | -1.06% | 3.74 | 3.80 | 63916 | 2408.19 | 1.26% |
| 2025-02-12 | 3.77 | 3.78 | 0.01 | 0.27% | 3.73 | 3.81 | 84951 | 3199.79 | 1.67% |
| 2025-02-11 | 3.86 | 3.77 | -0.05 | -1.31% | 3.72 | 3.87 | 87397 | 3288.14 | 1.72% |
| 2025-02-10 | 3.72 | 3.82 | 0.09 | 2.41% | 3.72 | 3.82 | 110214 | 4164.64 | 2.17% |
| 2025-02-07 | 3.66 | 3.73 | 0.07 | 1.91% | 3.64 | 3.76 | 97742 | 3636.26 | 1.92% |
| 2025-02-06 | 3.64 | 3.66 | 0.02 | 0.55% | 3.56 | 3.66 | 112043 | 4059.81 | 2.20% |
| 2025-02-05 | 3.53 | 3.64 | 0.11 | 3.12% | 3.53 | 3.66 | 109484 | 3973.67 | 2.15% |
| 2025-01-27 | 3.51 | 3.53 | 0.01 | 0.28% | 3.50 | 3.62 | 77862 | 2768.42 | 1.53% |
| 2025-01-24 | 3.48 | 3.52 | 0.04 | 1.15% | 3.44 | 3.54 | 71271 | 2494.04 | 1.40% |
| 2025-01-23 | 3.53 | 3.48 | -0.02 | -0.57% | 3.47 | 3.61 | 81106 | 2875.98 | 1.60% |
| 2025-01-22 | 3.58 | 3.50 | -0.11 | -3.05% | 3.48 | 3.59 | 83821 | 2953.77 | 1.65% |
| 2025-01-21 | 3.58 | 3.61 | 0.03 | 0.84% | 3.56 | 3.74 | 137202 | 4985.80 | 2.70% |
| 2025-01-20 | 3.56 | 3.58 | 0.04 | 1.13% | 3.46 | 3.60 | 88129 | 3135.36 | 1.73% |
| 2025-01-17 | 3.56 | 3.54 | -0.05 | -1.39% | 3.52 | 3.59 | 51530 | 1831.87 | 1.01% |
| 2025-01-16 | 3.60 | 3.59 | 0.03 | 0.84% | 3.54 | 3.66 | 68529 | 2468.32 | 1.35% |
| 2025-01-15 | 3.57 | 3.56 | -0.01 | -0.28% | 3.50 | 3.62 | 76922 | 2731.02 | 1.51% |
| 2025-01-14 | 3.43 | 3.57 | 0.15 | 4.39% | 3.42 | 3.58 | 92141 | 3242.03 | 1.81% |
| 2025-01-13 | 3.33 | 3.42 | 0.07 | 2.09% | 3.25 | 3.44 | 79281 | 2665.54 | 1.56% |
光正眼科(002524)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。
