| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 15.58 | 16.59 | 1.02 | 6.55% | 15.38 | 16.99 | 245001 | 39801.26 | 17.71% | 9.00 |
| 2026-02-02 | 16.06 | 15.57 | -1.97 | -11.23% | 15.57 | 16.78 | 256013 | 41432.80 | 18.50% | 17.00 |
| 2026-01-30 | 15.70 | 17.54 | 1.50 | 9.35% | 15.47 | 18.68 | 351021 | 58307.89 | 25.37% | 16.00 |
| 2026-01-29 | 15.30 | 16.04 | 0.71 | 4.63% | 15.12 | 16.66 | 294290 | 47101.51 | 21.27% | 25.00 |
| 2026-01-28 | 14.90 | 15.33 | 0.28 | 1.86% | 14.75 | 15.94 | 188675 | 29136.88 | 13.64% | 0.00 |
| 2026-01-27 | 15.31 | 15.05 | -0.92 | -5.76% | 14.75 | 15.40 | 175337 | 26281.99 | 12.67% | 5.00 |
| 2026-01-26 | 15.00 | 15.97 | 0.89 | 5.90% | 14.81 | 15.97 | 271453 | 42105.16 | 19.62% | 29.00 |
| 2026-01-23 | 15.00 | 15.08 | -0.02 | -0.13% | 14.77 | 15.32 | 197165 | 29708.75 | 14.25% | 35.00 |
| 2026-01-22 | 14.74 | 15.10 | -0.49 | -3.14% | 14.74 | 15.74 | 256422 | 38870.50 | 18.53% | 19.00 |
| 2026-01-21 | 15.72 | 15.59 | 0.14 | 0.91% | 14.80 | 16.70 | 363079 | 57360.24 | 26.24% | 1.00 |
| 2026-01-20 | 13.88 | 15.45 | 1.65 | 11.96% | 13.75 | 16.10 | 282385 | 41918.23 | 20.41% | 9.00 |
| 2026-01-19 | 13.59 | 13.80 | 0.17 | 1.25% | 13.55 | 13.87 | 41754 | 5733.27 | 3.02% | 0.00 |
| 2026-01-16 | 13.77 | 13.63 | -0.14 | -1.02% | 13.31 | 13.85 | 48436 | 6556.70 | 3.50% | 0.00 |
| 2026-01-15 | 13.56 | 13.77 | 0.22 | 1.62% | 13.49 | 13.85 | 46192 | 6342.60 | 3.34% | 0.00 |
| 2026-01-14 | 13.52 | 13.55 | 0.11 | 0.82% | 13.38 | 13.73 | 56996 | 7737.73 | 4.12% | 0.00 |
| 2026-01-13 | 13.60 | 13.44 | -0.20 | -1.47% | 13.42 | 13.72 | 39845 | 5412.98 | 2.88% | 0.00 |
| 2026-01-12 | 13.45 | 13.64 | 0.20 | 1.49% | 13.40 | 13.73 | 45790 | 6220.86 | 3.31% | 0.00 |
| 2026-01-09 | 13.36 | 13.44 | 0.07 | 0.52% | 13.28 | 13.45 | 49307 | 6593.74 | 3.56% | 36.00 |
| 2026-01-08 | 13.33 | 13.37 | 0.09 | 0.68% | 13.28 | 13.58 | 67006 | 8972.54 | 4.84% | 0.00 |
| 2026-01-07 | 13.25 | 13.28 | 0.23 | 1.76% | 13.07 | 13.50 | 71414 | 9490.61 | 5.16% | 0.00 |
| 2026-01-06 | 12.89 | 13.05 | 0.22 | 1.71% | 12.79 | 13.20 | 40223 | 5247.83 | 2.91% | 5.00 |
| 2026-01-05 | 12.73 | 12.83 | 0.10 | 0.79% | 12.70 | 12.90 | 34805 | 4465.73 | 2.52% | 0.00 |
| 2025-12-31 | 12.79 | 12.73 | -0.03 | -0.24% | 12.46 | 12.88 | 30009 | 3794.25 | 2.17% | 0.00 |
| 2025-12-30 | 12.84 | 12.76 | -0.14 | -1.09% | 12.64 | 12.99 | 26150 | 3350.82 | 1.89% | 0.00 |
| 2025-12-29 | 12.91 | 12.90 | 0.01 | 0.08% | 12.65 | 12.99 | 31413 | 4023.34 | 2.27% | 6.00 |
| 2025-12-26 | 13.10 | 12.89 | -0.20 | -1.53% | 12.87 | 13.18 | 23996 | 3116.12 | 1.73% | 0.00 |
| 2025-12-25 | 13.17 | 13.09 | 0.04 | 0.31% | 12.86 | 13.17 | 22987 | 2988.85 | 1.66% | 0.00 |
| 2025-12-24 | 12.89 | 13.05 | 0.18 | 1.40% | 12.76 | 13.13 | 29518 | 3832.57 | 2.13% | 1.00 |
| 2025-12-23 | 12.86 | 12.87 | 0.01 | 0.08% | 12.71 | 12.94 | 27681 | 3546.94 | 2.00% | 0.00 |
| 2025-12-22 | 12.95 | 12.86 | -0.01 | -0.08% | 12.84 | 13.01 | 28341 | 3663.22 | 2.05% | 0.00 |
| 2025-12-19 | 12.66 | 12.87 | 0.16 | 1.26% | 12.66 | 12.93 | 28651 | 3677.57 | 2.07% | 14.00 |
| 2025-12-18 | 12.46 | 12.71 | 0.18 | 1.44% | 12.40 | 12.86 | 36765 | 4676.72 | 2.66% | 0.00 |
| 2025-12-17 | 12.66 | 12.53 | -0.07 | -0.56% | 12.24 | 12.70 | 41960 | 5200.69 | 3.03% | 6.00 |
| 2025-12-16 | 13.02 | 12.60 | -0.38 | -2.93% | 12.58 | 13.02 | 37344 | 4739.56 | 2.70% | 7.00 |
| 2025-12-15 | 12.93 | 12.98 | 0.06 | 0.46% | 12.64 | 13.10 | 39374 | 5087.85 | 2.85% | 0.00 |
| 2025-12-12 | 12.93 | 12.92 | -0.01 | -0.08% | 12.83 | 13.25 | 38048 | 4965.97 | 2.75% | 0.00 |
| 2025-12-11 | 13.42 | 12.93 | -0.49 | -3.65% | 12.93 | 13.45 | 44262 | 5792.99 | 3.20% | 0.00 |
| 2025-12-10 | 13.65 | 13.42 | -0.27 | -1.97% | 13.35 | 13.78 | 35051 | 4727.43 | 2.53% | 0.00 |
| 2025-12-09 | 13.79 | 13.69 | -0.10 | -0.73% | 13.67 | 13.95 | 32696 | 4502.65 | 2.36% | 0.00 |
| 2025-12-08 | 13.73 | 13.79 | 0.08 | 0.58% | 13.70 | 13.95 | 33230 | 4597.57 | 2.40% | 0.00 |
| 2025-12-05 | 13.63 | 13.71 | 0.07 | 0.51% | 13.45 | 13.76 | 34726 | 4732.76 | 2.51% | 0.00 |
| 2025-12-04 | 14.19 | 13.64 | -0.55 | -3.88% | 13.60 | 14.28 | 47232 | 6516.05 | 3.41% | 0.00 |
| 2025-12-03 | 14.64 | 14.19 | -0.40 | -2.74% | 14.05 | 14.68 | 47831 | 6815.50 | 3.46% | 0.00 |
| 2025-12-02 | 14.64 | 14.59 | -0.12 | -0.82% | 14.41 | 14.92 | 43906 | 6435.12 | 3.17% | 0.00 |
| 2025-12-01 | 14.41 | 14.71 | 0.31 | 2.15% | 14.41 | 14.80 | 52495 | 7656.55 | 3.79% | 1.00 |
| 2025-11-28 | 14.34 | 14.40 | 0.06 | 0.42% | 14.23 | 14.44 | 39445 | 5657.28 | 2.85% | 0.00 |
| 2025-11-27 | 14.28 | 14.34 | 0.02 | 0.14% | 14.22 | 14.54 | 39562 | 5706.57 | 2.86% | 7.00 |
| 2025-11-26 | 14.70 | 14.32 | -0.23 | -1.58% | 14.28 | 14.70 | 47993 | 6926.28 | 3.47% | 0.00 |
| 2025-11-25 | 14.80 | 14.55 | -0.25 | -1.69% | 14.40 | 14.88 | 66218 | 9664.60 | 4.79% | 0.00 |
| 2025-11-24 | 14.46 | 14.80 | 0.61 | 4.30% | 14.21 | 14.92 | 69666 | 10101.40 | 5.04% | 0.00 |
| 2025-11-21 | 14.89 | 14.19 | -0.89 | -5.90% | 14.15 | 15.13 | 81249 | 11808.59 | 5.87% | 5.00 |
| 2025-11-20 | 15.29 | 15.08 | -0.10 | -0.66% | 15.01 | 15.49 | 62125 | 9460.58 | 4.49% | 1.00 |
| 2025-11-19 | 15.10 | 15.18 | 0.12 | 0.80% | 14.97 | 15.44 | 76802 | 11650.47 | 5.55% | 0.00 |
| 2025-11-18 | 15.33 | 15.06 | -0.35 | -2.27% | 14.96 | 15.40 | 60692 | 9155.93 | 4.39% | 0.00 |
| 2025-11-17 | 15.21 | 15.41 | 0.26 | 1.72% | 15.09 | 15.60 | 78666 | 12084.92 | 5.69% | 2.00 |
| 2025-11-14 | 15.39 | 15.15 | -0.30 | -1.94% | 15.07 | 15.39 | 84396 | 12840.68 | 6.10% | 0.00 |
| 2025-11-13 | 14.85 | 15.45 | 0.60 | 4.04% | 14.82 | 15.73 | 119170 | 18231.14 | 8.61% | 5.00 |
| 2025-11-12 | 14.93 | 14.85 | -0.15 | -1.00% | 14.70 | 15.01 | 46147 | 6844.61 | 3.34% | 0.00 |
| 2025-11-11 | 14.91 | 15.00 | 0.19 | 1.28% | 14.72 | 15.06 | 57823 | 8645.30 | 4.18% | 0.00 |
| 2025-11-10 | 14.80 | 14.81 | 0.03 | 0.20% | 14.71 | 15.00 | 54541 | 8099.20 | 3.94% | 0.00 |
| 2025-11-07 | 14.40 | 14.78 | 0.28 | 1.93% | 14.40 | 14.89 | 64429 | 9465.43 | 4.66% | 0.00 |
| 2025-11-06 | 14.36 | 14.50 | 0.18 | 1.26% | 14.25 | 14.50 | 26565 | 3829.14 | 1.92% | 0.00 |
| 2025-11-05 | 14.10 | 14.32 | 0.09 | 0.63% | 14.10 | 14.35 | 22778 | 3252.51 | 1.65% | 0.00 |
| 2025-11-04 | 14.23 | 14.23 | 0.07 | 0.49% | 14.13 | 14.35 | 25416 | 3614.39 | 1.84% | 11.00 |
| 2025-11-03 | 14.23 | 14.16 | 0.01 | 0.07% | 14.05 | 14.23 | 19742 | 2792.93 | 1.43% | 0.00 |
| 2025-10-31 | 13.88 | 14.15 | 0.22 | 1.58% | 13.88 | 14.30 | 29518 | 4168.02 | 2.13% | 0.00 |
| 2025-10-30 | 14.00 | 13.93 | -0.11 | -0.78% | 13.88 | 14.08 | 22172 | 3098.06 | 1.60% | 0.00 |
| 2025-10-29 | 14.17 | 14.04 | -0.20 | -1.40% | 13.98 | 14.28 | 28439 | 4001.19 | 2.06% | 0.00 |
| 2025-10-28 | 14.12 | 14.24 | 0.10 | 0.71% | 13.96 | 14.32 | 45477 | 6457.00 | 3.29% | 0.00 |
| 2025-10-27 | 14.58 | 14.14 | 0.08 | 0.57% | 14.05 | 14.73 | 55261 | 7892.11 | 3.99% | 0.00 |
| 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 |
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。
