| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-23 | 22.90 | 22.28 | -0.64 | -2.79% | 22.10 | 23.04 | 40807 | 9221.77 | 2.83% | 0.00 |
| 2025-05-22 | 23.50 | 22.92 | -0.38 | -1.63% | 22.87 | 23.50 | 21072 | 4875.30 | 1.46% | 0.00 |
| 2025-05-21 | 23.75 | 23.30 | -0.39 | -1.65% | 23.00 | 23.75 | 21008 | 4912.54 | 1.46% | 0.00 |
| 2025-05-20 | 23.59 | 23.69 | 0.10 | 0.42% | 23.22 | 23.80 | 21042 | 4940.05 | 1.46% | 0.00 |
| 2025-05-19 | 23.00 | 23.59 | 0.77 | 3.37% | 22.57 | 24.00 | 41760 | 9790.12 | 2.90% | 0.00 |
| 2025-05-16 | 22.81 | 22.82 | -0.09 | -0.39% | 22.76 | 23.09 | 19675 | 4506.78 | 1.37% | 0.00 |
| 2025-05-15 | 22.99 | 22.91 | -0.08 | -0.35% | 22.71 | 23.38 | 18670 | 4299.59 | 1.30% | 0.00 |
| 2025-05-14 | 23.05 | 22.99 | -0.26 | -1.12% | 22.88 | 23.33 | 25361 | 5857.36 | 1.76% | 0.00 |
| 2025-05-13 | 23.58 | 23.25 | 0.06 | 0.26% | 22.95 | 24.34 | 56695 | 13399.98 | 3.94% | 0.00 |
| 2025-05-12 | 22.70 | 23.19 | 0.63 | 2.79% | 22.66 | 23.50 | 36233 | 8401.32 | 2.52% | 0.00 |
| 2025-05-09 | 22.90 | 22.56 | -0.43 | -1.87% | 22.00 | 23.09 | 38697 | 8703.27 | 2.69% | 0.00 |
| 2025-05-08 | 22.05 | 22.99 | 0.94 | 4.26% | 21.70 | 23.11 | 40594 | 9140.26 | 2.82% | 0.00 |
| 2025-05-07 | 22.57 | 22.05 | -0.14 | -0.63% | 21.88 | 22.96 | 39715 | 8852.90 | 2.76% | 1.00 |
| 2025-05-06 | 21.74 | 22.19 | 0.69 | 3.21% | 21.65 | 22.25 | 33726 | 7425.08 | 2.34% | 0.00 |
| 2025-04-30 | 21.23 | 21.50 | 0.47 | 2.23% | 20.80 | 21.83 | 51815 | 11101.97 | 3.60% | 0.00 |
| 2025-04-29 | 19.40 | 21.03 | 1.28 | 6.48% | 19.38 | 22.22 | 108521 | 23262.55 | 7.54% | 0.00 |
| 2025-04-28 | 20.56 | 19.75 | -0.81 | -3.94% | 19.72 | 20.60 | 40065 | 8026.93 | 2.78% | 0.00 |
| 2025-04-25 | 20.67 | 20.56 | -0.10 | -0.48% | 20.30 | 20.95 | 23173 | 4783.41 | 1.61% | 0.00 |
| 2025-04-24 | 21.20 | 20.66 | -0.63 | -2.96% | 20.50 | 21.38 | 31439 | 6573.67 | 2.18% | 0.00 |
| 2025-04-23 | 21.00 | 21.29 | 0.31 | 1.48% | 21.00 | 21.58 | 26437 | 5634.12 | 1.84% | 0.00 |
| 2025-04-22 | 20.85 | 20.98 | 0.01 | 0.05% | 20.85 | 21.27 | 20846 | 4383.84 | 1.45% | 0.00 |
| 2025-04-21 | 20.44 | 20.97 | 0.22 | 1.06% | 20.31 | 21.04 | 21119 | 4399.00 | 1.47% | 0.00 |
| 2025-04-18 | 20.81 | 20.75 | -0.06 | -0.29% | 20.45 | 20.99 | 23981 | 4966.56 | 1.67% | 0.00 |
| 2025-04-17 | 20.31 | 20.81 | 0.51 | 2.51% | 20.19 | 21.80 | 50376 | 10664.46 | 3.50% | 0.00 |
| 2025-04-16 | 20.61 | 20.30 | -0.45 | -2.17% | 19.92 | 20.78 | 29576 | 6014.70 | 2.05% | 0.00 |
| 2025-04-15 | 20.80 | 20.75 | 0.08 | 0.39% | 20.28 | 20.94 | 25936 | 5352.79 | 1.80% | 0.00 |
| 2025-04-14 | 20.75 | 20.67 | 0.52 | 2.58% | 20.40 | 20.93 | 36904 | 7631.73 | 2.56% | 0.00 |
| 2025-04-11 | 20.06 | 20.15 | 0.03 | 0.15% | 20.00 | 20.77 | 32203 | 6569.30 | 2.24% | 0.00 |
| 2025-04-10 | 19.86 | 20.12 | 0.76 | 3.93% | 19.86 | 20.75 | 44730 | 9092.70 | 3.11% | 0.00 |
| 2025-04-09 | 18.74 | 19.36 | 0.26 | 1.36% | 17.40 | 19.60 | 56168 | 10582.29 | 3.90% | 2.00 |
| 2025-04-08 | 18.58 | 19.10 | 0.71 | 3.86% | 18.44 | 19.78 | 57534 | 10917.74 | 4.00% | 0.00 |
| 2025-04-07 | 21.30 | 18.39 | -4.51 | -19.69% | 18.32 | 21.30 | 79147 | 15380.69 | 5.50% | 0.00 |
| 2025-04-03 | 23.30 | 22.90 | -0.71 | -3.01% | 22.86 | 23.94 | 23778 | 5551.09 | 1.65% | 0.00 |
| 2025-04-02 | 23.50 | 23.61 | 0.03 | 0.13% | 23.30 | 24.00 | 28075 | 6628.97 | 1.95% | 0.00 |
| 2025-04-01 | 23.37 | 23.58 | 0.45 | 1.95% | 23.37 | 24.43 | 43562 | 10364.23 | 3.03% | 0.00 |
| 2025-03-31 | 22.96 | 23.13 | 0.17 | 0.74% | 22.11 | 23.31 | 39286 | 8908.85 | 2.73% | 0.00 |
| 2025-03-28 | 23.97 | 22.96 | -0.98 | -4.09% | 22.94 | 24.15 | 32085 | 7514.68 | 2.23% | 0.00 |
| 2025-03-27 | 23.59 | 23.94 | 0.34 | 1.44% | 23.22 | 24.42 | 36678 | 8743.13 | 2.55% | 0.00 |
| 2025-03-26 | 23.51 | 23.60 | 0.20 | 0.85% | 23.27 | 24.18 | 39991 | 9466.52 | 2.78% | 0.00 |
| 2025-03-25 | 24.70 | 23.40 | -1.41 | -5.68% | 23.33 | 24.70 | 61649 | 14713.95 | 4.28% | 0.00 |
| 2025-03-24 | 25.28 | 24.81 | -0.64 | -2.51% | 23.39 | 26.09 | 92323 | 22649.67 | 6.41% | 0.00 |
| 2025-03-21 | 27.00 | 25.45 | -1.70 | -6.26% | 25.30 | 27.00 | 77517 | 20086.93 | 5.38% | 0.00 |
| 2025-03-20 | 26.37 | 27.15 | 0.84 | 3.19% | 26.36 | 28.01 | 64121 | 17461.29 | 4.45% | 1.00 |
| 2025-03-19 | 26.19 | 26.31 | 0.15 | 0.57% | 26.12 | 26.98 | 47079 | 12459.80 | 3.27% | 0.00 |
| 2025-03-18 | 26.14 | 26.16 | 0.03 | 0.11% | 25.60 | 27.05 | 56639 | 14864.28 | 3.93% | 0.00 |
| 2025-03-17 | 26.18 | 26.13 | 0.17 | 0.65% | 25.41 | 26.57 | 33262 | 8607.18 | 2.31% | 0.00 |
| 2025-03-14 | 26.20 | 25.96 | -0.24 | -0.92% | 25.58 | 26.30 | 46042 | 11951.81 | 3.20% | 0.00 |
| 2025-03-13 | 25.87 | 26.20 | 0.21 | 0.81% | 25.07 | 26.37 | 64249 | 16621.67 | 4.46% | 0.00 |
| 2025-03-12 | 26.66 | 25.99 | -0.43 | -1.63% | 25.82 | 27.81 | 87122 | 23212.77 | 6.05% | 0.00 |
| 2025-03-11 | 23.80 | 26.42 | 2.15 | 8.86% | 23.75 | 26.90 | 112412 | 28834.73 | 7.81% | 0.00 |
| 2025-03-10 | 23.76 | 24.27 | 0.50 | 2.10% | 23.09 | 24.58 | 63780 | 15376.88 | 4.43% | 0.00 |
| 2025-03-07 | 23.79 | 23.77 | -0.41 | -1.70% | 23.57 | 25.20 | 103162 | 25040.26 | 7.16% | 22.00 |
| 2025-03-06 | 22.49 | 24.18 | 1.99 | 8.97% | 22.01 | 24.30 | 102377 | 23682.62 | 7.11% | 0.00 |
| 2025-03-05 | 21.76 | 22.19 | 0.45 | 2.07% | 21.21 | 22.52 | 69773 | 15290.13 | 4.85% | 0.00 |
| 2025-03-04 | 20.69 | 21.74 | 0.94 | 4.52% | 20.30 | 22.10 | 88668 | 19140.54 | 6.16% | 0.00 |
| 2025-03-03 | 20.69 | 20.80 | 0.05 | 0.24% | 20.41 | 21.99 | 51627 | 10944.09 | 3.59% | 0.00 |
| 2025-02-28 | 21.22 | 20.75 | -0.68 | -3.17% | 20.62 | 21.89 | 48377 | 10291.44 | 3.36% | 0.00 |
| 2025-02-27 | 22.10 | 21.43 | -0.54 | -2.46% | 20.99 | 22.39 | 62919 | 13601.60 | 4.37% | 0.00 |
| 2025-02-26 | 21.61 | 21.97 | 0.41 | 1.90% | 21.56 | 22.80 | 101895 | 22594.05 | 7.08% | 0.00 |
| 2025-02-25 | 21.55 | 21.56 | -0.50 | -2.27% | 21.17 | 21.98 | 70673 | 15198.55 | 4.91% | 0.00 |
| 2025-02-24 | 19.75 | 22.06 | 2.23 | 11.25% | 19.53 | 22.77 | 129674 | 27765.70 | 9.01% | 0.00 |
| 2025-02-21 | 20.20 | 19.83 | -0.48 | -2.36% | 19.68 | 20.28 | 48204 | 9572.49 | 3.35% | 0.00 |
| 2025-02-20 | 20.35 | 20.31 | -0.07 | -0.34% | 19.76 | 20.61 | 51218 | 10301.38 | 3.56% | 0.00 |
| 2025-02-19 | 19.89 | 20.38 | 0.10 | 0.49% | 19.80 | 20.82 | 37356 | 7604.95 | 2.59% | 46.00 |
| 2025-02-18 | 20.56 | 20.28 | -0.13 | -0.64% | 19.63 | 20.63 | 45318 | 9064.54 | 3.15% | 5.00 |
| 2025-02-17 | 20.10 | 20.41 | 0.20 | 0.99% | 20.00 | 21.03 | 51180 | 10529.35 | 3.55% | 0.00 |
| 2025-02-14 | 21.00 | 20.21 | -0.49 | -2.37% | 19.94 | 21.00 | 59960 | 12161.22 | 4.16% | 0.00 |
| 2025-02-13 | 21.70 | 20.70 | -1.03 | -4.74% | 20.61 | 21.78 | 52743 | 11107.94 | 3.66% | 0.00 |
| 2025-02-12 | 22.34 | 21.73 | -0.57 | -2.56% | 21.15 | 22.87 | 72648 | 15832.50 | 5.05% | 0.00 |
| 2025-02-11 | 21.76 | 22.30 | 0.50 | 2.29% | 21.41 | 22.88 | 56604 | 12550.91 | 3.93% | 0.00 |
| 2025-02-10 | 21.20 | 21.80 | 0.79 | 3.76% | 20.77 | 21.83 | 42698 | 9133.45 | 2.97% | 0.00 |
| 2025-02-07 | 20.53 | 21.05 | 0.55 | 2.68% | 20.43 | 21.26 | 51847 | 10849.09 | 3.60% | 0.00 |
| 2025-02-06 | 19.86 | 20.50 | 0.43 | 2.14% | 19.81 | 21.08 | 43741 | 9005.85 | 3.04% | 0.00 |
| 2025-02-05 | 20.66 | 20.07 | -0.52 | -2.53% | 19.74 | 20.88 | 38163 | 7721.94 | 2.65% | 0.00 |
| 2025-01-27 | 21.17 | 20.59 | -0.41 | -1.95% | 20.35 | 21.23 | 45009 | 9337.99 | 3.13% | 0.00 |
| 2025-01-24 | 20.46 | 21.00 | 0.66 | 3.24% | 20.12 | 21.30 | 61212 | 12651.99 | 4.25% | 0.00 |
| 2025-01-23 | 20.99 | 20.34 | -0.32 | -1.55% | 20.33 | 21.92 | 58060 | 12292.95 | 4.03% | 0.00 |
| 2025-01-22 | 21.04 | 20.66 | -0.59 | -2.78% | 20.44 | 21.21 | 45161 | 9375.70 | 3.14% | 0.00 |
| 2025-01-21 | 21.28 | 21.25 | 0.37 | 1.77% | 20.54 | 21.42 | 82190 | 17245.47 | 5.71% | 0.00 |
| 2025-01-20 | 19.25 | 20.88 | 2.16 | 11.54% | 18.80 | 21.38 | 121779 | 24595.33 | 8.46% | 0.00 |
爱司凯(300521)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。
