| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | 22.54 | 22.42 | -0.12 | -0.53% | 22.02 | 22.54 | 25474 | 5670.85 | 1.82% | 0.00 |
| 2025-08-21 | 22.39 | 22.54 | 0.17 | 0.76% | 22.23 | 22.80 | 29799 | 6722.28 | 2.13% | 0.00 |
| 2025-08-20 | 21.93 | 22.37 | 0.31 | 1.41% | 21.74 | 22.39 | 23541 | 5217.61 | 1.68% | 0.00 |
| 2025-08-19 | 21.83 | 22.06 | 0.25 | 1.15% | 21.72 | 22.41 | 32020 | 7083.70 | 2.28% | 0.00 |
| 2025-08-18 | 21.85 | 21.81 | -0.04 | -0.18% | 21.54 | 22.05 | 27978 | 6106.94 | 2.00% | 0.00 |
| 2025-08-15 | 21.64 | 21.85 | 0.38 | 1.77% | 21.46 | 21.85 | 22665 | 4907.78 | 1.62% | 0.00 |
| 2025-08-14 | 22.06 | 21.47 | -0.52 | -2.36% | 21.45 | 22.18 | 24482 | 5330.25 | 1.75% | 0.00 |
| 2025-08-13 | 22.50 | 21.99 | -0.41 | -1.83% | 21.92 | 22.75 | 40168 | 8871.78 | 2.86% | 0.00 |
| 2025-08-12 | 21.37 | 22.40 | 1.03 | 4.82% | 21.37 | 22.80 | 69293 | 15394.08 | 4.94% | 0.00 |
| 2025-08-11 | 20.91 | 21.37 | 0.45 | 2.15% | 20.88 | 21.69 | 32140 | 6866.02 | 2.29% | 0.00 |
| 2025-08-08 | 20.81 | 20.92 | 0.01 | 0.05% | 20.65 | 20.98 | 14788 | 3084.99 | 1.05% | 0.00 |
| 2025-08-07 | 21.00 | 20.91 | 0.01 | 0.05% | 20.79 | 21.06 | 17668 | 3697.37 | 1.26% | 0.00 |
| 2025-08-06 | 20.89 | 20.90 | 0.08 | 0.38% | 20.71 | 21.03 | 20810 | 4340.55 | 1.48% | 32.00 |
| 2025-08-05 | 20.52 | 20.82 | 0.32 | 1.56% | 20.52 | 21.09 | 37450 | 7776.69 | 2.67% | 0.00 |
| 2025-08-04 | 20.27 | 20.50 | 0.18 | 0.89% | 20.09 | 20.51 | 15338 | 3130.46 | 1.09% | 0.00 |
| 2025-08-01 | 20.28 | 20.32 | 0.07 | 0.35% | 20.20 | 20.50 | 14418 | 2929.09 | 1.03% | 0.00 |
| 2025-07-31 | 20.55 | 20.25 | -0.34 | -1.65% | 20.15 | 20.55 | 21657 | 4402.52 | 1.54% | 0.00 |
| 2025-07-30 | 20.49 | 20.59 | 0.10 | 0.49% | 20.31 | 20.71 | 27593 | 5670.07 | 1.97% | 0.00 |
| 2025-07-29 | 20.50 | 20.49 | -0.05 | -0.24% | 20.21 | 20.52 | 19654 | 3996.91 | 1.40% | 0.00 |
| 2025-07-28 | 20.66 | 20.54 | -0.11 | -0.53% | 20.41 | 20.75 | 19932 | 4096.18 | 1.42% | 0.00 |
| 2025-07-25 | 20.40 | 20.65 | 0.27 | 1.32% | 20.28 | 20.72 | 28663 | 5888.72 | 2.04% | 0.00 |
| 2025-07-24 | 20.31 | 20.38 | 0.07 | 0.34% | 20.18 | 20.49 | 28147 | 5715.06 | 2.01% | 0.00 |
| 2025-07-23 | 20.43 | 20.31 | -0.10 | -0.49% | 20.29 | 20.58 | 21354 | 4358.55 | 1.52% | 5.00 |
| 2025-07-22 | 20.72 | 20.41 | -0.31 | -1.50% | 20.23 | 20.73 | 35028 | 7131.46 | 2.50% | 0.00 |
| 2025-07-21 | 20.54 | 20.72 | 0.21 | 1.02% | 20.39 | 20.75 | 21629 | 4463.10 | 1.54% | 0.00 |
| 2025-07-18 | 20.43 | 20.51 | 0.00 | 0.00% | 20.34 | 20.63 | 19959 | 4079.15 | 1.42% | 0.00 |
| 2025-07-17 | 20.46 | 20.51 | -0.27 | -1.30% | 20.15 | 20.93 | 41962 | 8577.96 | 2.99% | 0.00 |
| 2025-07-16 | 20.07 | 20.78 | 0.79 | 3.95% | 20.07 | 21.74 | 79179 | 16690.86 | 5.65% | 0.00 |
| 2025-07-15 | 20.13 | 19.99 | -0.12 | -0.60% | 19.73 | 20.15 | 16347 | 3252.94 | 1.17% | 0.00 |
| 2025-07-14 | 20.10 | 20.11 | 0.03 | 0.15% | 20.02 | 20.21 | 11799 | 2374.81 | 0.84% | 0.00 |
| 2025-07-11 | 20.08 | 20.08 | -0.08 | -0.40% | 19.97 | 20.20 | 15724 | 3157.52 | 1.12% | 0.00 |
| 2025-07-10 | 20.13 | 20.16 | 0.03 | 0.15% | 20.02 | 20.24 | 13600 | 2734.24 | 0.97% | 0.00 |
| 2025-07-09 | 20.17 | 20.13 | -0.08 | -0.40% | 20.05 | 20.22 | 18274 | 3678.14 | 1.30% | 0.00 |
| 2025-07-08 | 20.24 | 20.21 | -0.03 | -0.15% | 19.95 | 20.36 | 24873 | 5005.57 | 1.77% | 0.00 |
| 2025-07-07 | 20.09 | 20.24 | 0.15 | 0.75% | 19.89 | 20.27 | 16118 | 3245.86 | 1.15% | 0.00 |
| 2025-07-04 | 20.66 | 20.09 | -0.85 | -4.06% | 20.02 | 20.81 | 42120 | 8540.41 | 3.00% | 0.00 |
| 2025-07-03 | 20.00 | 20.94 | 1.00 | 5.02% | 20.00 | 21.90 | 65429 | 13840.61 | 4.67% | 0.00 |
| 2025-07-02 | 20.22 | 19.94 | -0.37 | -1.82% | 19.77 | 20.28 | 21663 | 4329.19 | 1.54% | 0.00 |
| 2025-07-01 | 20.50 | 20.31 | -0.18 | -0.88% | 20.15 | 20.54 | 14718 | 2993.80 | 1.05% | 0.00 |
| 2025-06-30 | 20.36 | 20.49 | 0.03 | 0.15% | 20.35 | 20.63 | 21303 | 4363.80 | 1.52% | 3.00 |
| 2025-06-27 | 20.30 | 20.46 | 0.06 | 0.29% | 19.60 | 20.50 | 40489 | 8121.87 | 2.89% | 0.00 |
| 2025-06-26 | 20.73 | 20.40 | -0.33 | -1.59% | 20.36 | 20.85 | 18877 | 3877.86 | 1.35% | 0.00 |
| 2025-06-25 | 20.69 | 20.73 | 0.14 | 0.68% | 20.33 | 20.88 | 19121 | 3934.86 | 1.36% | 0.00 |
| 2025-06-24 | 20.18 | 20.59 | 0.40 | 1.98% | 20.08 | 20.60 | 15932 | 3257.44 | 1.14% | 0.00 |
| 2025-06-23 | 20.31 | 20.19 | -0.37 | -1.80% | 19.92 | 20.51 | 20532 | 4129.17 | 1.46% | 11.00 |
| 2025-06-20 | 20.44 | 20.56 | 0.16 | 0.78% | 20.36 | 20.60 | 9390 | 1926.52 | 0.67% | 0.00 |
| 2025-06-19 | 20.90 | 20.40 | -0.53 | -2.53% | 20.29 | 20.95 | 18244 | 3752.43 | 1.30% | 0.00 |
| 2025-06-18 | 21.14 | 20.93 | -0.43 | -2.01% | 20.68 | 21.33 | 21586 | 4500.12 | 1.54% | 0.00 |
| 2025-06-17 | 21.83 | 21.36 | -0.92 | -4.13% | 21.21 | 22.16 | 41664 | 9004.85 | 2.97% | 1.00 |
| 2025-06-16 | 20.80 | 22.28 | 1.35 | 6.45% | 20.75 | 22.72 | 54239 | 11841.73 | 3.87% | 0.00 |
| 2025-06-13 | 21.56 | 20.93 | -0.73 | -3.37% | 20.77 | 21.69 | 21583 | 4558.96 | 1.54% | 0.00 |
| 2025-06-12 | 21.32 | 21.66 | 0.21 | 0.98% | 21.28 | 21.66 | 18712 | 4019.55 | 1.33% | 0.00 |
| 2025-06-11 | 21.22 | 21.45 | 0.23 | 1.08% | 21.11 | 21.57 | 16487 | 3528.31 | 1.18% | 0.00 |
| 2025-06-10 | 21.29 | 21.22 | -0.08 | -0.38% | 20.78 | 21.43 | 27016 | 5708.48 | 1.93% | 0.00 |
| 2025-06-09 | 20.95 | 21.30 | 0.33 | 1.57% | 20.71 | 21.37 | 22138 | 4679.68 | 1.58% | 0.00 |
| 2025-06-06 | 21.03 | 20.97 | -0.05 | -0.24% | 20.66 | 21.17 | 18092 | 3783.63 | 1.29% | 0.00 |
| 2025-06-05 | 21.08 | 21.02 | -0.08 | -0.38% | 20.87 | 21.25 | 18623 | 3918.90 | 1.33% | 0.00 |
| 2025-06-04 | 20.31 | 21.10 | 0.70 | 3.43% | 20.31 | 21.26 | 31590 | 6600.05 | 2.25% | 0.00 |
| 2025-06-03 | 19.62 | 20.40 | 0.64 | 3.24% | 19.60 | 20.86 | 27060 | 5498.72 | 1.93% | 0.00 |
| 2025-05-30 | 20.53 | 19.76 | -0.75 | -3.66% | 19.66 | 20.63 | 20817 | 4164.22 | 1.48% | 0.00 |
| 2025-05-29 | 20.46 | 20.70 | 0.24 | 1.17% | 20.18 | 20.83 | 22855 | 4709.53 | 1.63% | 0.00 |
| 2025-05-28 | 20.31 | 20.46 | 0.15 | 0.74% | 20.23 | 20.65 | 13963 | 2852.30 | 1.00% | 0.00 |
| 2025-05-27 | 20.23 | 20.31 | 0.01 | 0.05% | 20.07 | 20.68 | 12750 | 2602.62 | 0.91% | 0.00 |
| 2025-05-26 | 19.81 | 20.30 | 0.46 | 2.32% | 19.52 | 20.54 | 24420 | 4901.83 | 1.74% | 0.00 |
| 2025-05-23 | 20.21 | 19.84 | -0.52 | -2.55% | 19.81 | 20.49 | 22851 | 4589.25 | 1.63% | 0.00 |
| 2025-05-22 | 20.81 | 20.36 | -0.45 | -2.16% | 20.33 | 21.03 | 19298 | 3971.08 | 1.38% | 0.00 |
| 2025-05-21 | 21.17 | 20.81 | -0.39 | -1.84% | 20.75 | 21.35 | 24336 | 5097.99 | 1.74% | 2.00 |
| 2025-05-20 | 20.61 | 21.20 | 0.58 | 2.81% | 20.50 | 21.47 | 40608 | 8571.25 | 2.90% | 0.00 |
| 2025-05-19 | 20.84 | 20.62 | -0.28 | -1.34% | 20.42 | 20.90 | 23585 | 4844.52 | 1.68% | 0.00 |
| 2025-05-16 | 20.62 | 20.90 | 0.10 | 0.48% | 20.46 | 21.05 | 30087 | 6253.38 | 2.15% | 9.00 |
| 2025-05-15 | 20.81 | 20.80 | -0.44 | -2.07% | 20.48 | 21.33 | 47933 | 9981.68 | 3.42% | 0.00 |
| 2025-05-14 | 21.63 | 21.24 | -0.85 | -3.85% | 21.01 | 21.66 | 60728 | 12912.12 | 4.33% | 0.00 |
| 2025-05-13 | 21.79 | 22.09 | 0.47 | 2.17% | 21.33 | 22.80 | 96822 | 21416.10 | 6.90% | 5.00 |
| 2025-05-12 | 21.89 | 21.62 | -0.27 | -1.23% | 21.01 | 22.25 | 89241 | 19140.45 | 6.36% | 0.00 |
| 2025-05-09 | 20.89 | 21.89 | 1.14 | 5.49% | 20.80 | 22.19 | 111867 | 24270.65 | 7.98% | 0.00 |
| 2025-05-08 | 20.92 | 20.75 | -0.17 | -0.81% | 20.39 | 21.90 | 66443 | 14037.01 | 4.74% | 0.00 |
| 2025-05-07 | 20.37 | 20.92 | 0.96 | 4.81% | 20.32 | 21.10 | 87318 | 18096.56 | 6.23% | 0.00 |
| 2025-05-06 | 19.44 | 19.96 | 0.69 | 3.58% | 19.22 | 20.19 | 51092 | 10008.88 | 3.64% | 13.00 |
| 2025-04-30 | 19.33 | 19.27 | -0.13 | -0.67% | 19.27 | 19.71 | 27296 | 5300.72 | 1.95% | 0.00 |
| 2025-04-29 | 19.40 | 19.40 | -0.29 | -1.47% | 19.17 | 19.68 | 50450 | 9779.81 | 3.60% | 0.00 |
开润股份(300577)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。
