| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-06-26 | 14.80 | 14.64 | -0.26 | -1.74% | 14.63 | 14.95 | 65144 | 9618.83 | 4.76% | 0.00 |
| 2025-06-25 | 14.70 | 14.90 | 0.09 | 0.61% | 14.63 | 15.24 | 78986 | 11721.41 | 5.78% | 1.00 |
| 2025-06-24 | 14.54 | 14.81 | 0.28 | 1.93% | 14.48 | 14.89 | 71818 | 10586.88 | 5.25% | 0.00 |
| 2025-06-23 | 13.82 | 14.53 | 0.51 | 3.64% | 13.81 | 14.58 | 89308 | 12831.78 | 6.53% | 5.00 |
| 2025-06-20 | 13.88 | 14.02 | 0.09 | 0.65% | 13.88 | 14.42 | 72268 | 10224.79 | 5.29% | 0.00 |
| 2025-06-19 | 14.30 | 13.93 | -0.37 | -2.59% | 13.87 | 14.34 | 55702 | 7842.30 | 4.07% | 16.00 |
| 2025-06-18 | 14.38 | 14.30 | -0.18 | -1.24% | 14.23 | 14.56 | 46931 | 6726.87 | 3.43% | 0.00 |
| 2025-06-17 | 14.48 | 14.48 | -0.06 | -0.41% | 14.34 | 14.59 | 48333 | 6980.89 | 3.53% | 0.00 |
| 2025-06-16 | 14.18 | 14.57 | 0.31 | 2.17% | 14.18 | 14.62 | 62216 | 8997.08 | 4.55% | 0.00 |
| 2025-06-13 | 14.56 | 14.26 | -0.40 | -2.73% | 14.25 | 14.76 | 84689 | 12207.30 | 6.19% | 0.00 |
| 2025-06-12 | 15.08 | 14.66 | -0.43 | -2.85% | 14.56 | 15.08 | 108741 | 16025.55 | 7.95% | 1.00 |
| 2025-06-11 | 15.11 | 15.09 | 0.06 | 0.40% | 14.92 | 15.50 | 95327 | 14432.80 | 6.97% | 0.00 |
| 2025-06-10 | 15.40 | 15.03 | -0.34 | -2.21% | 14.85 | 15.54 | 109640 | 16720.15 | 8.02% | 0.00 |
| 2025-06-09 | 15.08 | 15.37 | 0.34 | 2.26% | 14.96 | 15.42 | 76777 | 11710.66 | 5.61% | 0.00 |
| 2025-06-06 | 15.22 | 15.03 | -0.18 | -1.18% | 14.93 | 15.43 | 92669 | 14052.38 | 6.78% | 0.00 |
| 2025-06-05 | 15.35 | 15.21 | -0.26 | -1.68% | 15.12 | 15.49 | 88180 | 13437.41 | 6.45% | 26.00 |
| 2025-06-04 | 15.45 | 15.47 | -0.04 | -0.26% | 15.32 | 15.69 | 91645 | 14196.74 | 6.70% | 28.00 |
| 2025-06-03 | 15.11 | 15.51 | 0.27 | 1.77% | 14.98 | 15.62 | 92098 | 14252.28 | 6.74% | 11.00 |
| 2025-05-30 | 16.37 | 15.24 | -1.20 | -7.30% | 15.09 | 16.44 | 198747 | 30826.65 | 14.53% | 42.00 |
| 2025-05-29 | 16.31 | 16.44 | 0.19 | 1.17% | 15.90 | 16.78 | 165973 | 27338.99 | 12.14% | 0.00 |
| 2025-05-28 | 16.80 | 16.25 | -0.67 | -3.96% | 16.20 | 16.85 | 152481 | 25050.34 | 11.15% | 8.00 |
| 2025-05-27 | 16.93 | 16.92 | -0.17 | -0.99% | 16.63 | 17.26 | 168446 | 28449.89 | 12.32% | 1.00 |
| 2025-05-26 | 17.67 | 17.09 | 0.06 | 0.35% | 16.75 | 17.79 | 217628 | 37270.11 | 15.92% | 3.00 |
| 2025-05-23 | 15.67 | 17.03 | 1.24 | 7.85% | 15.67 | 18.09 | 314471 | 52997.73 | 23.00% | 27.00 |
| 2025-05-22 | 16.46 | 15.79 | -0.99 | -5.90% | 15.75 | 16.79 | 166550 | 26923.48 | 12.18% | 31.00 |
| 2025-05-21 | 16.88 | 16.78 | -0.36 | -2.10% | 16.34 | 17.49 | 232849 | 39494.42 | 17.03% | 13.00 |
| 2025-05-20 | 16.63 | 17.14 | 0.35 | 2.08% | 16.08 | 17.39 | 254542 | 42599.48 | 18.62% | 4.00 |
| 2025-05-19 | 16.09 | 16.79 | 0.54 | 3.32% | 15.30 | 16.88 | 214846 | 34808.46 | 15.71% | 23.00 |
| 2025-05-16 | 15.98 | 16.25 | 0.19 | 1.18% | 15.68 | 16.47 | 236656 | 38164.77 | 17.31% | 18.00 |
| 2025-05-15 | 16.44 | 16.06 | -0.58 | -3.49% | 16.01 | 16.95 | 243569 | 39883.34 | 17.81% | 1.00 |
| 2025-05-14 | 15.99 | 16.64 | 0.31 | 1.90% | 15.99 | 17.58 | 392241 | 65867.89 | 28.69% | 3.00 |
| 2025-05-13 | 14.97 | 16.33 | 1.51 | 10.19% | 14.66 | 16.66 | 371430 | 57626.50 | 27.16% | 65.00 |
| 2025-05-12 | 14.76 | 14.82 | 0.27 | 1.86% | 14.63 | 14.98 | 113369 | 16762.42 | 8.29% | 0.00 |
| 2025-05-09 | 15.22 | 14.55 | -0.60 | -3.96% | 14.48 | 15.27 | 133244 | 19565.49 | 9.74% | 67.00 |
| 2025-05-08 | 15.07 | 15.15 | -0.27 | -1.75% | 14.82 | 15.39 | 178057 | 26939.74 | 13.02% | 0.00 |
| 2025-05-07 | 14.89 | 15.42 | 0.75 | 5.11% | 14.88 | 15.51 | 284688 | 43179.84 | 20.82% | 0.00 |
| 2025-05-06 | 13.80 | 14.67 | 1.01 | 7.39% | 13.77 | 14.67 | 180670 | 25881.36 | 13.21% | 0.00 |
| 2025-04-30 | 14.46 | 13.66 | -0.80 | -5.53% | 13.66 | 14.54 | 190787 | 26705.82 | 13.95% | 47.00 |
| 2025-04-29 | 14.25 | 14.46 | 0.13 | 0.91% | 14.18 | 14.65 | 130058 | 18817.54 | 9.51% | 0.00 |
| 2025-04-28 | 14.50 | 14.33 | -0.23 | -1.58% | 14.05 | 14.71 | 153928 | 22096.56 | 11.26% | 1.00 |
| 2025-04-25 | 14.80 | 14.56 | -0.51 | -3.38% | 14.51 | 15.12 | 175853 | 25903.92 | 12.86% | 14.00 |
| 2025-04-24 | 14.95 | 15.07 | -1.11 | -6.86% | 14.34 | 15.31 | 290411 | 43269.88 | 21.24% | 22.00 |
| 2025-04-23 | 16.75 | 16.18 | -1.21 | -6.96% | 16.06 | 16.89 | 297122 | 48458.20 | 21.73% | 165.00 |
| 2025-04-22 | 17.20 | 17.39 | -0.59 | -3.28% | 16.60 | 18.18 | 344642 | 59816.49 | 25.20% | 30.00 |
| 2025-04-21 | 18.34 | 17.98 | -0.60 | -3.23% | 17.35 | 19.08 | 392208 | 70600.80 | 28.68% | 71.00 |
| 2025-04-18 | 19.50 | 18.58 | -0.14 | -0.75% | 18.00 | 20.88 | 573294 | 110781.49 | 41.93% | 5.00 |
| 2025-04-17 | 15.27 | 18.72 | 3.12 | 20.00% | 15.16 | 18.72 | 294010 | 52122.39 | 21.50% | 0.00 |
| 2025-04-16 | 15.85 | 15.60 | -0.65 | -4.00% | 15.03 | 15.85 | 225136 | 34907.31 | 16.46% | 29.00 |
| 2025-04-15 | 15.80 | 16.25 | 0.09 | 0.56% | 15.62 | 16.77 | 295087 | 47811.10 | 21.58% | 18.00 |
| 2025-04-14 | 15.87 | 16.16 | 0.48 | 3.06% | 15.33 | 16.20 | 305824 | 48124.69 | 22.37% | 0.00 |
| 2025-04-11 | 14.73 | 15.68 | 0.51 | 3.36% | 14.65 | 16.61 | 352823 | 55008.05 | 25.80% | 0.00 |
| 2025-04-10 | 14.00 | 15.17 | 1.02 | 7.21% | 13.96 | 15.30 | 332434 | 48978.27 | 24.31% | 43.00 |
| 2025-04-09 | 13.44 | 14.15 | -0.13 | -0.91% | 11.50 | 14.43 | 299831 | 39354.25 | 21.93% | 1.00 |
| 2025-04-08 | 14.10 | 14.28 | 0.28 | 2.00% | 13.75 | 14.76 | 285099 | 40645.53 | 20.85% | 4.00 |
| 2025-04-07 | 13.50 | 14.00 | -0.48 | -3.31% | 13.22 | 15.10 | 312457 | 44466.43 | 22.85% | 0.00 |
| 2025-04-03 | 14.02 | 14.48 | 0.33 | 2.33% | 13.78 | 14.76 | 247826 | 35420.90 | 18.12% | 0.00 |
| 2025-04-02 | 14.41 | 14.15 | -0.32 | -2.21% | 14.10 | 14.56 | 182879 | 26110.55 | 13.37% | 24.00 |
| 2025-04-01 | 14.10 | 14.47 | 0.69 | 5.01% | 13.90 | 14.69 | 277573 | 39692.70 | 20.30% | 22.00 |
| 2025-03-31 | 14.79 | 13.78 | -1.50 | -9.82% | 13.63 | 14.88 | 266936 | 37675.19 | 19.52% | 47.00 |
| 2025-03-28 | 16.66 | 15.28 | -2.77 | -15.35% | 14.96 | 16.96 | 377969 | 60212.93 | 27.56% | 4.00 |
| 2025-03-27 | 16.63 | 18.05 | 0.47 | 2.67% | 16.60 | 19.20 | 444728 | 80428.56 | 32.42% | 57.00 |
| 2025-03-26 | 18.20 | 17.58 | -1.70 | -8.82% | 17.41 | 19.33 | 449626 | 82407.32 | 32.78% | 73.00 |
| 2025-03-25 | 16.59 | 19.28 | 1.54 | 8.68% | 16.58 | 19.90 | 505242 | 90842.88 | 36.84% | 71.00 |
| 2025-03-24 | 15.65 | 17.74 | 2.41 | 15.72% | 15.38 | 18.18 | 485472 | 80520.03 | 35.39% | 21.00 |
| 2025-03-21 | 14.50 | 15.33 | 1.33 | 9.50% | 14.16 | 16.80 | 347109 | 54329.25 | 25.31% | 27.00 |
| 2025-03-20 | 13.39 | 14.00 | 0.59 | 4.40% | 13.30 | 14.63 | 137414 | 19317.96 | 10.02% | 5.00 |
| 2025-03-19 | 13.45 | 13.41 | -0.12 | -0.89% | 13.34 | 13.56 | 26204 | 3524.37 | 1.91% | 0.00 |
| 2025-03-18 | 13.37 | 13.53 | 0.15 | 1.12% | 13.36 | 13.54 | 31333 | 4214.45 | 2.28% | 0.00 |
| 2025-03-17 | 13.41 | 13.38 | 0.09 | 0.68% | 13.23 | 13.42 | 32116 | 4282.27 | 2.34% | 0.00 |
| 2025-03-14 | 13.07 | 13.29 | 0.23 | 1.76% | 12.82 | 13.30 | 37520 | 4929.03 | 2.74% | 0.00 |
| 2025-03-13 | 13.17 | 13.06 | -0.15 | -1.14% | 12.83 | 13.25 | 32102 | 4171.67 | 2.34% | 8.00 |
| 2025-03-12 | 13.18 | 13.21 | 0.07 | 0.53% | 13.01 | 13.43 | 39082 | 5168.20 | 2.85% | 0.00 |
| 2025-03-11 | 13.07 | 13.14 | -0.08 | -0.61% | 12.90 | 13.18 | 31895 | 4158.81 | 2.33% | 0.00 |
| 2025-03-10 | 13.12 | 13.22 | 0.12 | 0.92% | 13.10 | 13.31 | 35337 | 4667.70 | 2.58% | 0.00 |
| 2025-03-07 | 13.21 | 13.10 | -0.15 | -1.13% | 13.00 | 13.25 | 31879 | 4185.08 | 2.32% | 5.00 |
| 2025-03-06 | 13.24 | 13.25 | -0.12 | -0.90% | 13.20 | 13.39 | 58201 | 7717.19 | 4.24% | 0.00 |
| 2025-03-05 | 13.16 | 13.37 | 0.23 | 1.75% | 13.10 | 13.50 | 67444 | 8971.23 | 4.92% | 0.00 |
| 2025-03-04 | 12.92 | 13.14 | 0.15 | 1.15% | 12.81 | 13.15 | 36206 | 4709.62 | 2.64% | 40.00 |
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。
