| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-04-28 | 20.35 | 19.69 | -0.25 | -1.25% | 19.39 | 20.35 | 41570 | 8230.86 | 2.96% | 0.00 |
| 2025-04-25 | 19.78 | 19.94 | 0.13 | 0.66% | 19.29 | 20.07 | 40669 | 8032.40 | 2.90% | 8.00 |
| 2025-04-24 | 19.75 | 19.81 | 0.07 | 0.35% | 19.40 | 20.18 | 45702 | 9078.27 | 3.26% | 0.00 |
| 2025-04-23 | 19.90 | 19.74 | -0.06 | -0.30% | 19.52 | 20.30 | 50701 | 10038.54 | 3.62% | 0.00 |
| 2025-04-22 | 19.65 | 19.80 | 0.15 | 0.76% | 19.28 | 20.29 | 61657 | 12279.91 | 4.40% | 0.00 |
| 2025-04-21 | 19.40 | 19.65 | 0.25 | 1.29% | 19.07 | 19.66 | 50434 | 9804.39 | 3.60% | 6.00 |
| 2025-04-18 | 20.07 | 19.40 | -1.30 | -6.28% | 19.10 | 20.12 | 88588 | 17333.24 | 6.32% | 3.00 |
| 2025-04-17 | 20.16 | 20.70 | -0.89 | -4.12% | 19.73 | 20.87 | 124367 | 25170.21 | 8.87% | 0.00 |
| 2025-04-16 | 18.73 | 21.59 | 2.86 | 15.27% | 18.73 | 21.95 | 149295 | 30370.77 | 10.65% | 2.00 |
| 2025-04-15 | 18.57 | 18.73 | 0.26 | 1.41% | 18.19 | 18.80 | 29743 | 5502.35 | 2.12% | 0.00 |
| 2025-04-14 | 18.42 | 18.47 | 0.29 | 1.60% | 18.36 | 18.98 | 35065 | 6547.67 | 2.50% | 0.00 |
| 2025-04-11 | 18.18 | 18.18 | -0.18 | -0.98% | 18.03 | 18.51 | 40402 | 7403.66 | 2.88% | 0.00 |
| 2025-04-10 | 19.45 | 18.36 | 1.15 | 6.68% | 18.33 | 19.68 | 74586 | 14109.07 | 5.32% | 0.00 |
| 2025-04-09 | 16.84 | 17.21 | 0.03 | 0.17% | 15.20 | 17.35 | 48731 | 8029.85 | 3.47% | 0.00 |
| 2025-04-08 | 17.00 | 17.18 | -0.53 | -2.99% | 16.74 | 17.87 | 62461 | 10689.55 | 4.45% | 0.00 |
| 2025-04-07 | 19.79 | 17.71 | -4.43 | -20.01% | 17.71 | 19.79 | 49952 | 9066.31 | 3.56% | 0.00 |
| 2025-04-03 | 23.75 | 22.14 | -1.93 | -8.02% | 22.00 | 23.76 | 90233 | 20310.32 | 6.43% | 0.00 |
| 2025-04-02 | 23.13 | 24.07 | 0.92 | 3.97% | 22.80 | 24.75 | 72605 | 17449.32 | 5.18% | 10.00 |
| 2025-04-01 | 22.14 | 23.15 | 0.90 | 4.04% | 22.14 | 23.25 | 48088 | 10983.74 | 3.43% | 0.00 |
| 2025-03-31 | 22.77 | 22.25 | -0.74 | -3.22% | 21.98 | 23.03 | 39334 | 8786.84 | 2.80% | 0.00 |
| 2025-03-28 | 22.35 | 22.99 | 0.54 | 2.41% | 21.96 | 23.21 | 50710 | 11496.58 | 3.62% | 0.00 |
| 2025-03-27 | 22.26 | 22.45 | 0.08 | 0.36% | 22.00 | 22.68 | 24150 | 5428.93 | 1.72% | 4.00 |
| 2025-03-26 | 22.25 | 22.37 | 0.10 | 0.45% | 22.21 | 22.52 | 16024 | 3586.87 | 1.14% | 0.00 |
| 2025-03-25 | 22.18 | 22.27 | -0.07 | -0.31% | 21.90 | 22.36 | 18030 | 3991.86 | 1.29% | 0.00 |
| 2025-03-24 | 22.20 | 22.34 | 0.13 | 0.59% | 21.90 | 22.54 | 21683 | 4817.86 | 1.55% | 0.00 |
| 2025-03-21 | 22.67 | 22.21 | -0.54 | -2.37% | 22.10 | 22.79 | 29479 | 6600.46 | 2.10% | 0.00 |
| 2025-03-20 | 22.51 | 22.75 | 0.17 | 0.75% | 22.50 | 23.42 | 43602 | 10014.20 | 3.11% | 0.00 |
| 2025-03-19 | 22.78 | 22.58 | -0.26 | -1.14% | 22.51 | 22.87 | 22447 | 5093.46 | 1.60% | 4.00 |
| 2025-03-18 | 23.00 | 22.84 | -0.07 | -0.31% | 22.59 | 23.03 | 31710 | 7222.49 | 2.26% | 0.00 |
| 2025-03-17 | 23.15 | 22.91 | -0.23 | -0.99% | 22.88 | 23.40 | 33332 | 7698.29 | 2.38% | 5.00 |
| 2025-03-14 | 22.98 | 23.14 | 0.17 | 0.74% | 22.74 | 23.45 | 45081 | 10420.71 | 3.21% | 0.00 |
| 2025-03-13 | 22.42 | 22.97 | 0.69 | 3.10% | 21.90 | 23.11 | 46089 | 10380.42 | 3.29% | 0.00 |
| 2025-03-12 | 22.35 | 22.28 | 0.06 | 0.27% | 22.11 | 22.42 | 20406 | 4545.70 | 1.46% | 0.00 |
| 2025-03-11 | 22.25 | 22.22 | -0.14 | -0.63% | 21.93 | 22.34 | 18704 | 4135.25 | 1.33% | 0.00 |
| 2025-03-10 | 22.47 | 22.36 | 0.23 | 1.04% | 22.06 | 22.55 | 20858 | 4650.77 | 1.49% | 0.00 |
| 2025-03-07 | 22.50 | 22.13 | -0.45 | -1.99% | 22.04 | 22.59 | 25575 | 5700.57 | 1.82% | 8.00 |
| 2025-03-06 | 22.38 | 22.58 | 0.18 | 0.80% | 22.10 | 22.70 | 31354 | 7029.58 | 2.24% | 0.00 |
| 2025-03-05 | 22.99 | 22.40 | -0.33 | -1.45% | 22.23 | 23.00 | 26152 | 5849.73 | 1.86% | 0.00 |
| 2025-03-04 | 22.79 | 22.73 | -0.25 | -1.09% | 22.56 | 23.16 | 23166 | 5284.31 | 1.65% | 0.00 |
| 2025-03-03 | 22.77 | 22.98 | 0.17 | 0.75% | 22.77 | 23.68 | 37826 | 8802.62 | 2.70% | 0.00 |
| 2025-02-28 | 23.07 | 22.81 | -0.12 | -0.52% | 22.57 | 23.19 | 32939 | 7562.37 | 2.35% | 0.00 |
| 2025-02-27 | 22.57 | 22.93 | 0.43 | 1.91% | 22.31 | 22.99 | 28901 | 6547.40 | 2.06% | 0.00 |
| 2025-02-26 | 22.39 | 22.50 | 0.11 | 0.49% | 22.33 | 22.64 | 16650 | 3741.62 | 1.19% | 0.00 |
| 2025-02-25 | 22.65 | 22.39 | -0.51 | -2.23% | 22.26 | 22.68 | 21559 | 4829.93 | 1.54% | 0.00 |
| 2025-02-24 | 23.10 | 22.90 | -0.18 | -0.78% | 22.65 | 23.39 | 30734 | 7046.53 | 2.19% | 0.00 |
| 2025-02-21 | 23.62 | 23.08 | -0.54 | -2.29% | 23.05 | 23.82 | 30809 | 7139.61 | 2.20% | 0.00 |
| 2025-02-20 | 23.51 | 23.62 | 0.08 | 0.34% | 23.33 | 23.69 | 21164 | 4981.15 | 1.51% | 0.00 |
| 2025-02-19 | 22.73 | 23.54 | 0.82 | 3.61% | 22.63 | 23.55 | 24453 | 5673.12 | 1.74% | 0.00 |
| 2025-02-18 | 23.50 | 22.72 | -0.87 | -3.69% | 22.66 | 23.59 | 25099 | 5797.20 | 1.79% | 0.00 |
| 2025-02-17 | 24.05 | 23.59 | -0.23 | -0.97% | 23.39 | 24.09 | 23322 | 5497.66 | 1.66% | 0.00 |
| 2025-02-14 | 23.16 | 23.82 | 0.56 | 2.41% | 23.11 | 24.31 | 39229 | 9339.41 | 2.80% | 0.00 |
| 2025-02-13 | 23.87 | 23.26 | -0.64 | -2.68% | 23.00 | 23.95 | 43939 | 10277.33 | 3.13% | 0.00 |
| 2025-02-12 | 23.94 | 23.90 | 0.08 | 0.34% | 23.43 | 24.10 | 23202 | 5513.43 | 1.65% | 0.00 |
| 2025-02-11 | 24.34 | 23.82 | -0.51 | -2.10% | 23.65 | 24.40 | 24219 | 5776.49 | 1.73% | 0.00 |
| 2025-02-10 | 24.18 | 24.33 | 0.23 | 0.95% | 23.86 | 24.35 | 23507 | 5683.49 | 1.68% | 0.00 |
| 2025-02-07 | 24.29 | 24.10 | -0.20 | -0.82% | 23.90 | 24.58 | 28925 | 7011.56 | 2.06% | 0.00 |
| 2025-02-06 | 23.79 | 24.30 | 0.49 | 2.06% | 23.59 | 24.35 | 27816 | 6691.13 | 1.98% | 0.00 |
| 2025-02-05 | 25.34 | 23.81 | -1.52 | -6.00% | 23.61 | 25.50 | 36162 | 8724.24 | 2.58% | 0.00 |
| 2025-01-27 | 25.58 | 25.33 | -0.12 | -0.47% | 25.33 | 26.20 | 26824 | 6899.00 | 1.91% | 0.00 |
| 2025-01-24 | 26.00 | 25.45 | -0.55 | -2.12% | 24.90 | 26.57 | 42963 | 10934.30 | 3.06% | 0.00 |
| 2025-01-23 | 25.99 | 26.00 | 0.29 | 1.13% | 25.41 | 26.17 | 31765 | 8217.46 | 2.26% | 0.00 |
| 2025-01-22 | 25.80 | 25.71 | -0.35 | -1.34% | 25.43 | 26.26 | 27128 | 6990.26 | 1.93% | 0.00 |
| 2025-01-21 | 26.10 | 26.06 | -0.15 | -0.57% | 25.43 | 26.30 | 45636 | 11797.07 | 3.25% | 0.00 |
| 2025-01-20 | 25.27 | 26.21 | 1.03 | 4.09% | 25.27 | 26.28 | 54873 | 14203.48 | 3.91% | 0.00 |
| 2025-01-17 | 24.80 | 25.18 | 0.03 | 0.12% | 24.50 | 25.68 | 44509 | 11186.47 | 3.17% | 0.00 |
| 2025-01-16 | 24.77 | 25.15 | 0.57 | 2.32% | 24.30 | 26.50 | 65104 | 16524.34 | 4.64% | 0.00 |
| 2025-01-15 | 23.77 | 24.58 | 0.79 | 3.32% | 23.72 | 25.24 | 48907 | 11962.55 | 3.49% | 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。
