| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-04 | 31.80 | 33.00 | 1.10 | 3.45% | 31.60 | 33.19 | 30277 | 9935.22 | 6.64% | 0.00 |
| 2025-08-01 | 31.53 | 31.90 | 0.49 | 1.56% | 31.40 | 32.00 | 14158 | 4492.85 | 3.11% | 0.00 |
| 2025-07-31 | 31.90 | 31.41 | -0.49 | -1.54% | 31.31 | 32.07 | 13186 | 4175.02 | 2.89% | 0.00 |
| 2025-07-30 | 32.25 | 31.90 | -0.36 | -1.12% | 31.60 | 32.25 | 13232 | 4216.65 | 2.90% | 0.00 |
| 2025-07-29 | 32.79 | 32.26 | -0.42 | -1.29% | 31.92 | 32.85 | 16399 | 5283.30 | 3.60% | 0.00 |
| 2025-07-28 | 32.89 | 32.68 | 0.13 | 0.40% | 32.55 | 33.10 | 17375 | 5707.52 | 3.81% | 0.00 |
| 2025-07-25 | 32.69 | 32.55 | -0.17 | -0.52% | 32.41 | 32.90 | 13349 | 4344.54 | 2.93% | 0.00 |
| 2025-07-24 | 32.70 | 32.72 | 0.13 | 0.40% | 32.50 | 33.34 | 16560 | 5458.85 | 3.63% | 0.00 |
| 2025-07-23 | 33.21 | 32.59 | -0.86 | -2.57% | 32.58 | 33.30 | 18918 | 6215.72 | 4.15% | 0.00 |
| 2025-07-22 | 33.20 | 33.45 | 0.32 | 0.97% | 32.78 | 33.78 | 23495 | 7775.04 | 5.15% | 10.00 |
| 2025-07-21 | 33.39 | 33.13 | -0.26 | -0.78% | 33.01 | 33.85 | 21499 | 7153.67 | 4.72% | 0.00 |
| 2025-07-18 | 33.80 | 33.39 | -0.41 | -1.21% | 33.09 | 33.81 | 17201 | 5730.68 | 3.77% | 0.00 |
| 2025-07-17 | 33.68 | 33.80 | -0.01 | -0.03% | 33.39 | 34.12 | 25686 | 8664.52 | 5.63% | 0.00 |
| 2025-07-16 | 32.91 | 33.81 | 0.73 | 2.21% | 32.90 | 33.83 | 22371 | 7464.82 | 4.91% | 0.00 |
| 2025-07-15 | 33.62 | 33.08 | -0.81 | -2.39% | 32.54 | 33.73 | 29763 | 9831.85 | 6.53% | 0.00 |
| 2025-07-14 | 32.18 | 33.89 | 1.89 | 5.91% | 31.97 | 34.34 | 51085 | 17085.04 | 11.20% | 0.00 |
| 2025-07-11 | 31.64 | 32.00 | 0.26 | 0.82% | 31.52 | 32.35 | 18051 | 5757.78 | 3.96% | 0.00 |
| 2025-07-10 | 31.83 | 31.74 | -0.19 | -0.60% | 31.62 | 32.09 | 10454 | 3321.55 | 2.29% | 5.00 |
| 2025-07-09 | 32.17 | 31.93 | -0.27 | -0.84% | 31.85 | 32.42 | 13581 | 4361.81 | 2.98% | 0.00 |
| 2025-07-08 | 32.27 | 32.20 | -0.07 | -0.22% | 31.83 | 32.58 | 18357 | 5929.47 | 4.03% | 0.00 |
| 2025-07-07 | 31.66 | 32.27 | 0.43 | 1.35% | 31.58 | 32.28 | 13797 | 4419.93 | 3.03% | 0.00 |
| 2025-07-04 | 32.91 | 31.84 | -0.89 | -2.72% | 31.62 | 32.91 | 30604 | 9762.92 | 6.71% | 0.00 |
| 2025-07-03 | 32.61 | 32.73 | -0.04 | -0.12% | 32.47 | 33.00 | 15984 | 5226.55 | 3.51% | 0.00 |
| 2025-07-02 | 33.32 | 32.77 | -0.55 | -1.65% | 32.39 | 33.40 | 25681 | 8434.37 | 5.63% | 0.00 |
| 2025-07-01 | 34.06 | 33.32 | -0.80 | -2.34% | 33.28 | 34.15 | 28276 | 9500.39 | 6.20% | 0.00 |
| 2025-06-30 | 34.54 | 34.12 | -0.41 | -1.19% | 33.86 | 34.98 | 33259 | 11415.75 | 7.29% | 0.00 |
| 2025-06-27 | 33.16 | 34.53 | 1.19 | 3.57% | 33.12 | 34.83 | 43175 | 14747.83 | 9.47% | 0.00 |
| 2025-06-26 | 32.88 | 33.34 | 0.46 | 1.40% | 32.65 | 34.49 | 47368 | 15825.28 | 10.39% | 0.00 |
| 2025-06-25 | 33.40 | 32.88 | -0.71 | -2.11% | 32.53 | 34.08 | 44373 | 14689.53 | 9.73% | 0.00 |
| 2025-06-24 | 32.47 | 33.59 | 0.15 | 0.45% | 31.88 | 33.78 | 55684 | 18296.25 | 12.21% | 0.00 |
| 2025-06-23 | 35.61 | 33.44 | -2.19 | -6.15% | 32.66 | 35.63 | 63899 | 21293.44 | 14.01% | 0.00 |
| 2025-06-20 | 34.61 | 35.63 | 1.08 | 3.13% | 34.61 | 36.61 | 49504 | 17754.43 | 10.86% | 0.00 |
| 2025-06-19 | 35.96 | 34.55 | -1.04 | -2.92% | 34.44 | 35.96 | 43079 | 15165.66 | 9.45% | 0.00 |
| 2025-06-18 | 34.66 | 35.59 | 0.93 | 2.68% | 34.50 | 36.06 | 60709 | 21556.34 | 13.31% | 0.00 |
| 2025-06-17 | 34.19 | 34.66 | 0.39 | 1.14% | 33.88 | 34.90 | 27089 | 9297.09 | 5.94% | 0.00 |
| 2025-06-16 | 33.08 | 34.27 | 1.09 | 3.29% | 32.80 | 34.40 | 30152 | 10207.92 | 6.61% | 16.00 |
| 2025-06-13 | 34.57 | 33.18 | -1.38 | -3.99% | 32.75 | 34.57 | 30411 | 10141.99 | 6.67% | 0.00 |
| 2025-06-12 | 32.43 | 34.56 | 0.91 | 2.70% | 32.43 | 34.85 | 52105 | 17726.26 | 11.43% | 0.00 |
| 2025-06-11 | 33.69 | 33.70 | 0.01 | 0.03% | 33.24 | 34.30 | 37992 | 12795.36 | 8.33% | 0.00 |
| 2025-06-10 | 34.50 | 33.69 | -0.21 | -0.62% | 33.26 | 34.69 | 44452 | 15116.95 | 9.75% | 0.00 |
| 2025-06-09 | 32.58 | 33.90 | 1.40 | 4.31% | 32.25 | 35.32 | 58307 | 19793.80 | 12.79% | 0.00 |
| 2025-06-06 | 32.97 | 32.50 | -0.48 | -1.46% | 32.21 | 33.08 | 25707 | 8372.56 | 5.64% | 0.00 |
| 2025-06-05 | 32.06 | 32.98 | 0.92 | 2.87% | 31.80 | 33.97 | 60932 | 20138.29 | 13.36% | 0.00 |
| 2025-06-04 | 29.87 | 32.06 | 2.19 | 7.33% | 29.80 | 32.14 | 48700 | 15251.69 | 10.68% | 0.00 |
| 2025-06-03 | 29.63 | 29.87 | 0.04 | 0.13% | 29.51 | 30.03 | 14768 | 4410.12 | 3.24% | 0.00 |
| 2025-05-30 | 30.69 | 29.83 | -0.97 | -3.15% | 29.68 | 30.80 | 23271 | 6979.47 | 5.10% | 0.00 |
| 2025-05-29 | 30.49 | 30.80 | 0.31 | 1.02% | 30.30 | 31.34 | 21893 | 6778.29 | 4.80% | 0.00 |
| 2025-05-28 | 30.64 | 30.49 | -0.01 | -0.03% | 30.00 | 31.19 | 20002 | 6116.38 | 4.39% | 0.00 |
| 2025-05-27 | 31.18 | 30.50 | -0.72 | -2.31% | 30.36 | 31.23 | 24164 | 7408.40 | 5.30% | 0.00 |
| 2025-05-26 | 30.92 | 31.22 | 0.29 | 0.94% | 30.40 | 31.32 | 18964 | 5886.69 | 4.16% | 0.00 |
| 2025-05-23 | 31.18 | 30.93 | -0.12 | -0.39% | 30.60 | 31.82 | 30297 | 9447.66 | 6.64% | 0.00 |
| 2025-05-22 | 31.55 | 31.05 | -1.00 | -3.12% | 30.97 | 32.28 | 36991 | 11640.41 | 8.11% | 0.00 |
| 2025-05-21 | 32.40 | 32.05 | -0.36 | -1.11% | 32.00 | 32.95 | 31598 | 10243.05 | 6.93% | 0.00 |
| 2025-05-20 | 33.33 | 32.41 | -1.54 | -4.54% | 32.41 | 33.88 | 49904 | 16459.73 | 10.94% | 1.00 |
| 2025-05-19 | 33.66 | 33.95 | 0.02 | 0.06% | 32.91 | 34.43 | 53093 | 17853.11 | 11.64% | 0.00 |
| 2025-05-16 | 32.88 | 33.93 | 0.94 | 2.85% | 32.23 | 33.98 | 74992 | 24916.69 | 16.45% | 0.00 |
| 2025-05-15 | 31.34 | 32.99 | 1.39 | 4.40% | 30.50 | 33.60 | 75652 | 24130.13 | 16.59% | 0.00 |
| 2025-05-14 | 32.46 | 31.60 | -1.01 | -3.10% | 30.88 | 32.50 | 61847 | 19379.97 | 13.56% | 3.00 |
| 2025-05-13 | 30.52 | 32.61 | 2.42 | 8.02% | 30.47 | 33.80 | 91227 | 29546.38 | 20.01% | 0.00 |
| 2025-05-12 | 30.07 | 30.19 | 0.37 | 1.24% | 29.85 | 30.45 | 18364 | 5530.80 | 4.03% | 0.00 |
| 2025-05-09 | 30.45 | 29.82 | -0.59 | -1.94% | 29.63 | 30.47 | 18858 | 5636.18 | 4.14% | 0.00 |
| 2025-05-08 | 30.00 | 30.41 | 0.45 | 1.50% | 29.85 | 30.71 | 26696 | 8139.97 | 5.85% | 1.00 |
| 2025-05-07 | 30.83 | 29.96 | -0.24 | -0.79% | 29.71 | 30.83 | 36638 | 11073.42 | 8.04% | 0.00 |
| 2025-05-06 | 29.39 | 30.20 | 0.98 | 3.35% | 29.24 | 30.20 | 38795 | 11552.08 | 8.51% | 0.00 |
| 2025-04-30 | 28.43 | 29.22 | 0.66 | 2.31% | 28.43 | 29.34 | 36670 | 10652.50 | 8.04% | 0.00 |
| 2025-04-29 | 27.41 | 28.56 | 1.15 | 4.20% | 27.41 | 29.77 | 52392 | 15081.65 | 11.49% | 7.00 |
| 2025-04-28 | 28.00 | 27.41 | -0.76 | -2.70% | 27.13 | 28.00 | 20087 | 5503.40 | 4.41% | 0.00 |
| 2025-04-25 | 27.90 | 28.17 | 0.28 | 1.00% | 27.74 | 28.38 | 18248 | 5127.23 | 3.77% | 10.00 |
| 2025-04-24 | 28.58 | 27.89 | -0.62 | -2.17% | 27.65 | 28.74 | 26376 | 7430.96 | 5.45% | 0.00 |
| 2025-04-23 | 27.88 | 28.51 | 0.91 | 3.30% | 27.84 | 28.85 | 30172 | 8567.51 | 6.24% | 0.00 |
| 2025-04-22 | 27.64 | 27.60 | -0.18 | -0.65% | 27.30 | 27.83 | 15935 | 4386.45 | 3.29% | 0.00 |
| 2025-04-21 | 26.90 | 27.78 | 0.88 | 3.27% | 26.30 | 27.78 | 20334 | 5566.82 | 4.20% | 0.00 |
| 2025-04-18 | 27.18 | 26.90 | -0.18 | -0.66% | 26.55 | 27.19 | 15651 | 4204.21 | 3.24% | 0.00 |
| 2025-04-17 | 26.59 | 27.08 | 0.31 | 1.16% | 26.52 | 27.55 | 19540 | 5321.40 | 4.04% | 0.00 |
| 2025-04-16 | 27.68 | 26.77 | -0.88 | -3.18% | 26.31 | 27.68 | 24007 | 6452.66 | 4.96% | 0.00 |
| 2025-04-15 | 27.49 | 27.65 | 0.21 | 0.77% | 27.16 | 27.98 | 21057 | 5799.99 | 4.35% | 0.00 |
| 2025-04-14 | 27.76 | 27.44 | 0.26 | 0.96% | 27.28 | 28.16 | 27265 | 7538.01 | 5.64% | 0.00 |
| 2025-04-11 | 26.57 | 27.18 | 0.45 | 1.68% | 26.20 | 27.57 | 30006 | 8151.10 | 6.20% | 0.00 |
| 2025-04-10 | 26.58 | 26.73 | 1.18 | 4.62% | 26.58 | 27.69 | 45999 | 12424.43 | 9.51% | 0.00 |
| 2025-04-09 | 24.48 | 25.55 | 0.56 | 2.24% | 21.99 | 25.97 | 51629 | 12486.65 | 10.67% | 0.00 |
艾可蓝(300816)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。
