| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-24 | 14.02 | 14.06 | 0.08 | 0.57% | 13.88 | 14.18 | 24793 | 3488.97 | 1.79% | 24.00 |
| 2025-10-23 | 13.85 | 13.98 | 0.06 | 0.43% | 13.72 | 13.99 | 24096 | 3345.74 | 1.74% | 0.00 |
| 2025-10-22 | 13.77 | 13.92 | 0.06 | 0.43% | 13.75 | 14.02 | 27575 | 3841.32 | 1.99% | 0.00 |
| 2025-10-21 | 13.75 | 13.86 | 0.18 | 1.32% | 13.58 | 13.86 | 23249 | 3203.25 | 1.68% | 0.00 |
| 2025-10-20 | 13.45 | 13.68 | 0.31 | 2.32% | 13.45 | 13.68 | 25459 | 3458.76 | 1.84% | 0.00 |
| 2025-10-17 | 13.58 | 13.37 | -0.26 | -1.91% | 13.37 | 13.78 | 31577 | 4283.39 | 2.28% | 10.00 |
| 2025-10-16 | 13.84 | 13.63 | -0.21 | -1.52% | 13.56 | 13.97 | 32142 | 4404.03 | 2.32% | 0.00 |
| 2025-10-15 | 14.05 | 13.84 | -0.11 | -0.79% | 13.77 | 14.08 | 29403 | 4080.54 | 2.13% | 0.00 |
| 2025-10-14 | 14.24 | 13.95 | -0.24 | -1.69% | 13.88 | 14.30 | 34863 | 4902.12 | 2.52% | 0.00 |
| 2025-10-13 | 13.75 | 14.19 | 0.16 | 1.14% | 13.43 | 14.26 | 47413 | 6673.39 | 3.43% | 0.00 |
| 2025-10-10 | 14.01 | 14.03 | 0.02 | 0.14% | 13.91 | 14.20 | 33478 | 4707.32 | 2.42% | 8.00 |
| 2025-10-09 | 14.25 | 14.01 | -0.19 | -1.34% | 13.96 | 14.25 | 39855 | 5609.81 | 2.88% | 0.00 |
| 2025-09-30 | 14.10 | 14.20 | 0.08 | 0.57% | 14.04 | 14.30 | 30319 | 4313.49 | 2.19% | 0.00 |
| 2025-09-29 | 13.89 | 14.12 | 0.35 | 2.54% | 13.70 | 14.14 | 36180 | 5061.21 | 2.62% | 0.00 |
| 2025-09-26 | 13.85 | 13.77 | -0.09 | -0.65% | 13.61 | 13.95 | 27751 | 3831.46 | 2.01% | 0.00 |
| 2025-09-25 | 14.00 | 13.86 | -0.18 | -1.28% | 13.82 | 14.25 | 36166 | 5070.27 | 2.61% | 0.00 |
| 2025-09-24 | 13.50 | 14.04 | 0.50 | 3.69% | 13.42 | 14.16 | 52003 | 7238.52 | 3.76% | 2.00 |
| 2025-09-23 | 13.72 | 13.54 | -0.28 | -2.03% | 13.07 | 13.85 | 51550 | 6883.72 | 3.73% | 0.00 |
| 2025-09-22 | 14.03 | 13.82 | -0.22 | -1.57% | 13.71 | 14.04 | 32244 | 4461.16 | 2.33% | 0.00 |
| 2025-09-19 | 14.03 | 14.04 | -0.05 | -0.35% | 13.95 | 14.28 | 31574 | 4449.52 | 2.28% | 18.00 |
| 2025-09-18 | 14.47 | 14.09 | -0.38 | -2.63% | 14.00 | 14.55 | 46547 | 6645.87 | 3.36% | 5.00 |
| 2025-09-17 | 14.40 | 14.47 | 0.09 | 0.63% | 14.39 | 14.65 | 37666 | 5471.96 | 2.72% | 0.00 |
| 2025-09-16 | 14.28 | 14.38 | 0.09 | 0.63% | 14.12 | 14.46 | 31532 | 4512.66 | 2.28% | 0.00 |
| 2025-09-15 | 14.35 | 14.29 | -0.10 | -0.69% | 14.17 | 14.40 | 24519 | 3494.00 | 1.77% | 0.00 |
| 2025-09-12 | 14.37 | 14.39 | 0.01 | 0.07% | 14.26 | 14.42 | 27385 | 3932.42 | 1.98% | 3.00 |
| 2025-09-11 | 14.27 | 14.38 | 0.15 | 1.05% | 14.02 | 14.39 | 34486 | 4914.58 | 2.49% | 0.00 |
| 2025-09-10 | 14.36 | 14.23 | -0.04 | -0.28% | 14.10 | 14.43 | 25573 | 3632.88 | 1.85% | 5.00 |
| 2025-09-09 | 14.51 | 14.27 | -0.26 | -1.79% | 14.21 | 14.62 | 30518 | 4391.49 | 2.21% | 0.00 |
| 2025-09-08 | 14.39 | 14.53 | 0.12 | 0.83% | 14.30 | 14.55 | 32756 | 4728.38 | 2.37% | 9.00 |
| 2025-09-05 | 14.23 | 14.41 | 0.38 | 2.71% | 14.13 | 14.49 | 44505 | 6370.40 | 3.22% | 10.00 |
| 2025-09-04 | 14.00 | 14.03 | 0.06 | 0.43% | 13.85 | 14.29 | 43563 | 6155.03 | 3.15% | 7.00 |
| 2025-09-03 | 14.29 | 13.97 | -0.28 | -1.96% | 13.94 | 14.50 | 51199 | 7269.70 | 3.70% | 0.00 |
| 2025-09-02 | 14.58 | 14.25 | -0.34 | -2.33% | 14.12 | 14.58 | 47044 | 6714.26 | 3.40% | 5.00 |
| 2025-09-01 | 14.34 | 14.59 | 0.27 | 1.89% | 14.34 | 14.83 | 56262 | 8229.95 | 4.07% | 0.00 |
| 2025-08-29 | 14.63 | 14.32 | -0.34 | -2.32% | 14.32 | 14.81 | 47738 | 6918.50 | 3.45% | 0.00 |
| 2025-08-28 | 14.63 | 14.66 | -0.04 | -0.27% | 14.11 | 15.05 | 83670 | 12244.95 | 6.05% | 18.00 |
| 2025-08-27 | 15.36 | 14.70 | -0.74 | -4.79% | 14.61 | 15.41 | 109864 | 16527.47 | 8.03% | 19.00 |
| 2025-08-26 | 15.18 | 15.44 | 0.25 | 1.65% | 15.05 | 15.60 | 76745 | 11817.06 | 5.61% | 0.00 |
| 2025-08-25 | 15.14 | 15.19 | 0.16 | 1.06% | 15.04 | 15.52 | 85766 | 13074.54 | 6.27% | 0.00 |
| 2025-08-22 | 14.98 | 15.03 | 0.02 | 0.13% | 14.91 | 15.14 | 57334 | 8607.01 | 4.19% | 43.00 |
| 2025-08-21 | 15.05 | 15.01 | 0.03 | 0.20% | 14.90 | 15.18 | 63731 | 9585.59 | 4.66% | 19.00 |
| 2025-08-20 | 14.95 | 14.98 | 0.02 | 0.13% | 14.79 | 15.00 | 46755 | 6962.26 | 3.42% | 26.00 |
| 2025-08-19 | 15.01 | 14.96 | -0.05 | -0.33% | 14.83 | 15.08 | 55030 | 8225.37 | 4.02% | 0.00 |
| 2025-08-18 | 14.94 | 15.01 | 0.18 | 1.21% | 14.86 | 15.12 | 56014 | 8394.46 | 4.10% | 0.00 |
| 2025-08-15 | 14.60 | 14.83 | 0.23 | 1.58% | 14.50 | 14.90 | 58459 | 8642.77 | 4.28% | 51.00 |
| 2025-08-14 | 15.37 | 14.60 | -0.91 | -5.87% | 14.60 | 15.43 | 119986 | 17958.47 | 8.77% | 0.00 |
| 2025-08-13 | 15.65 | 15.51 | -0.04 | -0.26% | 15.45 | 15.75 | 60092 | 9346.20 | 4.39% | 0.00 |
| 2025-08-12 | 15.65 | 15.55 | 0.00 | 0.00% | 15.32 | 15.66 | 65066 | 10109.62 | 4.76% | 0.00 |
| 2025-08-11 | 15.34 | 15.55 | 0.34 | 2.24% | 15.26 | 15.64 | 67095 | 10390.74 | 4.91% | 0.00 |
| 2025-08-08 | 15.43 | 15.21 | -0.28 | -1.81% | 15.13 | 15.53 | 50323 | 7673.18 | 3.68% | 0.00 |
| 2025-08-07 | 15.37 | 15.49 | 0.12 | 0.78% | 15.30 | 15.49 | 67102 | 10339.99 | 4.91% | 3.00 |
| 2025-08-06 | 15.33 | 15.37 | 0.04 | 0.26% | 15.27 | 15.48 | 60532 | 9326.07 | 4.43% | 10.00 |
| 2025-08-05 | 15.08 | 15.33 | 0.27 | 1.79% | 15.06 | 15.38 | 62000 | 9457.26 | 4.53% | 0.00 |
| 2025-08-04 | 14.99 | 15.06 | 0.05 | 0.33% | 14.72 | 15.08 | 40452 | 6053.01 | 2.96% | 1.00 |
| 2025-08-01 | 15.03 | 15.01 | 0.07 | 0.47% | 14.86 | 15.13 | 47145 | 7079.24 | 3.45% | 0.00 |
| 2025-07-31 | 15.35 | 14.94 | -0.47 | -3.05% | 14.88 | 15.42 | 75197 | 11373.51 | 5.50% | 0.00 |
| 2025-07-30 | 15.34 | 15.41 | 0.08 | 0.52% | 15.25 | 15.90 | 97507 | 15125.21 | 7.13% | 0.00 |
| 2025-07-29 | 15.40 | 15.33 | -0.06 | -0.39% | 15.09 | 15.48 | 77911 | 11870.07 | 5.70% | 15.00 |
| 2025-07-28 | 15.18 | 15.39 | -0.15 | -0.97% | 15.18 | 15.53 | 102274 | 15662.38 | 7.48% | 0.00 |
| 2025-07-25 | 15.61 | 15.54 | 0.47 | 3.12% | 15.41 | 16.19 | 210131 | 33128.15 | 15.37% | 0.00 |
| 2025-07-24 | 14.70 | 15.07 | 0.42 | 2.87% | 14.67 | 15.38 | 87034 | 13081.21 | 6.37% | 0.00 |
| 2025-07-23 | 14.88 | 14.65 | -0.26 | -1.74% | 14.61 | 14.98 | 47462 | 7006.67 | 3.47% | 0.00 |
| 2025-07-22 | 15.08 | 14.91 | -0.10 | -0.67% | 14.80 | 15.08 | 53456 | 7964.09 | 3.91% | 1.00 |
| 2025-07-21 | 14.99 | 15.01 | -0.02 | -0.13% | 14.89 | 15.07 | 56054 | 8407.21 | 4.10% | 0.00 |
| 2025-07-18 | 14.78 | 15.03 | 0.21 | 1.42% | 14.66 | 15.07 | 66025 | 9810.42 | 4.83% | 16.00 |
| 2025-07-17 | 14.69 | 14.82 | 0.19 | 1.30% | 14.60 | 14.91 | 40452 | 5975.85 | 2.96% | 0.00 |
| 2025-07-16 | 14.73 | 14.63 | 0.04 | 0.27% | 14.54 | 14.75 | 36886 | 5399.25 | 2.70% | 10.00 |
| 2025-07-15 | 14.93 | 14.59 | -0.31 | -2.08% | 14.42 | 14.93 | 69127 | 10096.22 | 5.06% | 1.00 |
| 2025-07-14 | 14.94 | 14.90 | -0.06 | -0.40% | 14.72 | 14.98 | 42251 | 6291.82 | 3.09% | 0.00 |
| 2025-07-11 | 15.31 | 14.96 | -0.24 | -1.58% | 14.82 | 15.31 | 83402 | 12468.35 | 6.10% | 0.00 |
| 2025-07-10 | 14.99 | 15.20 | 0.20 | 1.33% | 14.86 | 15.49 | 121816 | 18577.77 | 8.91% | 30.00 |
| 2025-07-09 | 15.18 | 15.00 | -0.12 | -0.79% | 14.92 | 15.49 | 74027 | 11189.38 | 5.41% | 20.00 |
| 2025-07-08 | 14.86 | 15.12 | 0.23 | 1.54% | 14.80 | 15.30 | 56514 | 8516.14 | 4.13% | 0.00 |
| 2025-07-07 | 14.90 | 14.89 | -0.09 | -0.60% | 14.85 | 15.07 | 45082 | 6729.49 | 3.30% | 1.00 |
| 2025-07-04 | 15.25 | 14.98 | -0.17 | -1.12% | 14.86 | 15.25 | 69124 | 10369.45 | 5.06% | 0.00 |
| 2025-07-03 | 15.45 | 15.15 | -0.39 | -2.51% | 15.09 | 15.54 | 86948 | 13203.80 | 6.36% | 38.00 |
| 2025-07-02 | 15.35 | 15.54 | -0.06 | -0.38% | 15.30 | 15.68 | 119889 | 18583.89 | 8.77% | 0.00 |
| 2025-07-01 | 15.26 | 15.60 | 0.43 | 2.83% | 15.03 | 15.69 | 160574 | 24759.15 | 11.74% | 0.00 |
| 2025-06-30 | 14.85 | 15.17 | 0.48 | 3.27% | 14.81 | 15.20 | 95150 | 14350.16 | 6.96% | 2.00 |
| 2025-06-27 | 14.64 | 14.69 | 0.05 | 0.34% | 14.61 | 14.83 | 44476 | 6546.85 | 3.25% | 0.00 |
怡达股份(300721)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。