| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | 25.96 | 26.63 | -0.08 | -0.30% | 25.96 | 27.27 | 689159 | 183204.00 | 16.33% | 28.00 |
| 2025-08-21 | 27.56 | 26.71 | 1.21 | 4.75% | 26.56 | 30.18 | 1183896 | 333016.16 | 28.05% | 4.00 |
| 2025-08-20 | 25.81 | 25.50 | -0.69 | -2.63% | 24.73 | 26.08 | 477809 | 121228.94 | 11.32% | 19.00 |
| 2025-08-19 | 26.48 | 26.19 | -0.41 | -1.54% | 26.12 | 27.10 | 485815 | 128537.65 | 11.51% | 13.00 |
| 2025-08-18 | 26.08 | 26.60 | 0.41 | 1.57% | 25.53 | 27.11 | 590792 | 155715.30 | 14.00% | 69.00 |
| 2025-08-15 | 25.71 | 26.19 | 0.10 | 0.38% | 25.31 | 26.88 | 664993 | 173917.31 | 15.76% | 46.00 |
| 2025-08-14 | 26.50 | 26.09 | 0.41 | 1.60% | 26.05 | 28.30 | 916814 | 249325.28 | 21.72% | 138.00 |
| 2025-08-13 | 25.79 | 25.68 | 0.10 | 0.39% | 25.30 | 26.12 | 516041 | 133218.22 | 12.23% | 13.00 |
| 2025-08-12 | 25.15 | 25.58 | 0.04 | 0.16% | 24.74 | 25.75 | 436721 | 110069.55 | 10.35% | 152.00 |
| 2025-08-11 | 24.60 | 25.54 | 0.77 | 3.11% | 24.55 | 25.84 | 470329 | 119166.41 | 11.14% | 12.00 |
| 2025-08-08 | 24.60 | 24.77 | -0.10 | -0.40% | 23.90 | 25.78 | 465234 | 115894.62 | 11.02% | 15.00 |
| 2025-08-07 | 24.45 | 24.87 | 0.62 | 2.56% | 24.31 | 25.50 | 552226 | 138556.22 | 13.08% | 85.00 |
| 2025-08-06 | 23.88 | 24.25 | 0.14 | 0.58% | 23.62 | 24.34 | 385673 | 92507.54 | 9.14% | 18.00 |
| 2025-08-05 | 23.85 | 24.11 | 0.11 | 0.46% | 23.50 | 24.42 | 354911 | 85043.00 | 8.41% | 53.00 |
| 2025-08-04 | 23.40 | 24.00 | 0.16 | 0.67% | 23.10 | 24.03 | 301876 | 71150.35 | 7.15% | 3.00 |
| 2025-08-01 | 24.65 | 23.84 | -1.02 | -4.10% | 23.55 | 24.84 | 475369 | 114263.00 | 11.26% | 47.00 |
| 2025-07-31 | 24.90 | 24.86 | -0.50 | -1.97% | 24.85 | 25.86 | 431708 | 109053.30 | 10.23% | 85.00 |
| 2025-07-30 | 27.04 | 25.36 | -2.33 | -8.41% | 25.20 | 27.04 | 690840 | 179628.22 | 16.37% | 50.00 |
| 2025-07-29 | 26.92 | 27.69 | 0.43 | 1.58% | 26.25 | 27.76 | 770405 | 208343.77 | 18.25% | 91.00 |
| 2025-07-28 | 25.73 | 27.26 | 1.55 | 6.03% | 25.26 | 27.48 | 814021 | 216971.31 | 19.29% | 107.00 |
| 2025-07-25 | 25.56 | 25.71 | 0.25 | 0.98% | 24.60 | 25.85 | 648260 | 163943.03 | 15.36% | 199.00 |
| 2025-07-24 | 23.21 | 25.46 | 2.18 | 9.36% | 23.13 | 26.41 | 887642 | 219247.03 | 21.03% | 71.00 |
| 2025-07-23 | 24.82 | 23.28 | -2.10 | -8.27% | 23.00 | 24.86 | 708663 | 167252.02 | 16.79% | 109.00 |
| 2025-07-22 | 24.06 | 25.38 | 1.09 | 4.49% | 24.03 | 25.68 | 829699 | 208565.42 | 19.66% | 46.00 |
| 2025-07-21 | 24.13 | 24.29 | 0.16 | 0.66% | 24.13 | 25.26 | 651922 | 160697.11 | 15.45% | 38.00 |
| 2025-07-18 | 24.58 | 24.13 | -0.52 | -2.11% | 24.00 | 24.86 | 484428 | 117964.73 | 11.89% | 0.00 |
| 2025-07-17 | 25.66 | 24.65 | -0.61 | -2.41% | 24.60 | 25.88 | 626810 | 157430.00 | 15.38% | 20.00 |
| 2025-07-16 | 24.52 | 25.26 | -0.28 | -1.10% | 23.34 | 25.45 | 747816 | 181757.36 | 18.35% | 28.56 |
| 2025-07-15 | 25.61 | 25.54 | 0.26 | 1.03% | 24.89 | 26.77 | 973474 | 251880.70 | 23.88% | 14.00 |
| 2025-07-14 | 24.81 | 25.28 | 0.27 | 1.08% | 24.41 | 25.55 | 645312 | 160470.73 | 15.83% | 7.00 |
| 2025-07-11 | 25.39 | 25.01 | -0.19 | -0.75% | 24.70 | 25.74 | 776231 | 195603.36 | 19.05% | 18.00 |
| 2025-07-10 | 25.86 | 25.20 | -0.66 | -2.55% | 24.60 | 26.11 | 798872 | 203548.75 | 19.60% | 120.00 |
| 2025-07-09 | 26.98 | 25.86 | -1.19 | -4.40% | 25.60 | 26.98 | 992491 | 257793.36 | 24.35% | 58.00 |
| 2025-07-08 | 23.74 | 27.05 | 3.44 | 14.57% | 23.13 | 28.18 | 1529658 | 398715.00 | 37.53% | 68.00 |
| 2025-07-07 | 23.11 | 23.61 | 0.80 | 3.51% | 23.08 | 24.09 | 1024584 | 241091.41 | 25.14% | 44.00 |
| 2025-07-04 | 21.61 | 22.81 | 2.11 | 10.19% | 20.81 | 24.11 | 1218251 | 275106.56 | 29.89% | 24.00 |
| 2025-07-03 | 20.65 | 20.70 | -0.07 | -0.34% | 20.43 | 20.88 | 322537 | 66563.08 | 7.91% | 11.00 |
| 2025-07-02 | 21.31 | 20.77 | -0.88 | -4.06% | 20.64 | 21.49 | 433420 | 90875.34 | 11.01% | 2.00 |
| 2025-07-01 | 22.81 | 21.65 | -1.41 | -6.11% | 21.25 | 22.81 | 699789 | 152668.28 | 17.77% | 85.00 |
| 2025-06-30 | 22.63 | 23.06 | 0.44 | 1.95% | 22.25 | 23.43 | 645022 | 147995.30 | 16.38% | 27.00 |
| 2025-06-27 | 23.44 | 22.62 | -0.92 | -3.91% | 22.49 | 24.30 | 926395 | 216599.89 | 23.52% | 57.00 |
| 2025-06-26 | 23.20 | 23.54 | 0.09 | 0.38% | 22.61 | 25.49 | 1189945 | 284261.28 | 30.22% | 133.00 |
| 2025-06-25 | 22.03 | 23.45 | 0.50 | 2.18% | 21.88 | 23.45 | 1018731 | 230931.89 | 25.87% | 23.00 |
| 2025-06-24 | 22.40 | 22.95 | 0.57 | 2.55% | 21.92 | 23.38 | 1047262 | 239119.47 | 26.59% | 114.00 |
| 2025-06-23 | 21.26 | 22.38 | 1.26 | 5.97% | 20.82 | 22.75 | 972748 | 212739.45 | 24.70% | 93.00 |
| 2025-06-20 | 21.55 | 21.12 | -1.00 | -4.52% | 20.06 | 21.64 | 849246 | 176938.92 | 21.56% | 28.00 |
| 2025-06-19 | 23.33 | 22.12 | -0.32 | -1.43% | 22.00 | 24.25 | 953533 | 219533.19 | 24.21% | 52.00 |
| 2025-06-18 | 22.48 | 22.44 | -0.68 | -2.94% | 22.23 | 23.40 | 883537 | 199822.19 | 22.44% | 27.00 |
| 2025-06-17 | 23.51 | 23.12 | 0.44 | 1.94% | 23.00 | 24.32 | 1615143 | 381606.41 | 41.01% | 67.00 |
| 2025-06-16 | 19.51 | 22.68 | 3.78 | 20.00% | 19.51 | 22.68 | 1395894 | 307684.50 | 35.45% | 4.00 |
| 2025-06-13 | 20.10 | 18.90 | -0.87 | -4.40% | 18.80 | 20.25 | 638045 | 122824.12 | 16.20% | 26.00 |
| 2025-06-12 | 20.00 | 19.77 | -0.69 | -3.37% | 19.51 | 20.75 | 720432 | 144661.91 | 18.29% | 39.00 |
| 2025-06-11 | 20.02 | 20.46 | 0.24 | 1.19% | 19.68 | 20.89 | 783630 | 158676.86 | 19.90% | 54.00 |
| 2025-06-10 | 21.00 | 20.22 | -1.28 | -5.95% | 20.03 | 21.95 | 958145 | 200667.27 | 24.33% | 44.00 |
| 2025-06-09 | 21.40 | 21.50 | 0.70 | 3.37% | 20.47 | 21.91 | 887245 | 187685.38 | 22.53% | 71.00 |
| 2025-06-06 | 20.02 | 20.80 | -0.21 | -1.00% | 20.02 | 21.95 | 1063447 | 225525.56 | 27.00% | 42.00 |
| 2025-06-05 | 20.81 | 21.01 | -0.07 | -0.33% | 20.59 | 22.57 | 1343102 | 288920.81 | 34.10% | 227.00 |
| 2025-06-04 | 18.06 | 21.08 | 2.34 | 12.49% | 17.88 | 21.11 | 1210021 | 231616.03 | 30.73% | 22.00 |
| 2025-06-03 | 20.55 | 18.74 | -0.76 | -3.90% | 18.61 | 21.20 | 1239669 | 246801.84 | 31.48% | 72.00 |
| 2025-05-30 | 19.46 | 19.50 | 0.88 | 4.73% | 18.12 | 20.16 | 1265256 | 245924.77 | 32.13% | 244.00 |
| 2025-05-29 | 15.45 | 18.62 | 3.10 | 19.97% | 15.25 | 18.62 | 755632 | 131086.27 | 19.19% | 42.00 |
| 2025-05-28 | 14.66 | 15.52 | 0.87 | 5.94% | 14.66 | 15.87 | 266782 | 41110.06 | 6.77% | 23.00 |
| 2025-05-27 | 14.60 | 14.65 | 0.05 | 0.34% | 14.49 | 14.75 | 35595 | 5208.79 | 0.90% | 0.00 |
| 2025-05-26 | 14.44 | 14.65 | 0.22 | 1.52% | 14.37 | 14.70 | 46551 | 6784.78 | 1.18% | 0.00 |
| 2025-05-23 | 14.76 | 14.43 | -0.33 | -2.24% | 14.42 | 14.86 | 75669 | 11052.21 | 1.92% | 0.00 |
| 2025-05-22 | 14.85 | 14.76 | -0.14 | -0.94% | 14.70 | 15.10 | 48893 | 7266.85 | 1.24% | 0.00 |
| 2025-05-21 | 15.17 | 14.90 | -0.26 | -1.72% | 14.89 | 15.26 | 56041 | 8403.97 | 1.42% | 0.00 |
| 2025-05-20 | 15.12 | 15.16 | 0.04 | 0.26% | 14.93 | 15.24 | 59482 | 8996.21 | 1.51% | 7.00 |
| 2025-05-19 | 14.91 | 15.12 | 0.21 | 1.41% | 14.78 | 15.16 | 66686 | 10005.20 | 1.69% | 0.00 |
| 2025-05-16 | 15.10 | 14.91 | -0.25 | -1.65% | 14.89 | 15.16 | 84679 | 12739.73 | 2.15% | 0.00 |
| 2025-05-15 | 15.72 | 15.16 | -0.64 | -4.05% | 15.10 | 15.75 | 113276 | 17344.54 | 2.88% | 0.00 |
| 2025-05-14 | 15.38 | 15.80 | 0.38 | 2.46% | 15.26 | 16.06 | 151418 | 23715.41 | 3.84% | 0.00 |
| 2025-05-13 | 15.74 | 15.42 | -0.16 | -1.03% | 15.39 | 15.80 | 95080 | 14813.61 | 2.41% | 0.00 |
| 2025-05-12 | 15.45 | 15.58 | 0.33 | 2.16% | 15.32 | 15.59 | 82868 | 12833.73 | 2.10% | 0.00 |
| 2025-05-09 | 15.65 | 15.25 | -0.46 | -2.93% | 15.23 | 15.67 | 86772 | 13360.07 | 2.20% | 0.00 |
| 2025-05-08 | 15.42 | 15.71 | 0.22 | 1.42% | 15.35 | 15.75 | 100554 | 15682.78 | 2.55% | 0.00 |
| 2025-05-07 | 15.84 | 15.49 | -0.09 | -0.58% | 15.29 | 16.13 | 139795 | 21848.54 | 3.55% | 0.00 |
| 2025-05-06 | 15.20 | 15.58 | 0.47 | 3.11% | 15.20 | 15.64 | 130493 | 20200.22 | 3.31% | 0.00 |
| 2025-04-30 | 14.85 | 15.11 | 0.34 | 2.30% | 14.81 | 15.24 | 106373 | 16081.53 | 2.68% | 0.00 |
| 2025-04-29 | 14.55 | 14.77 | -0.16 | -1.07% | 14.40 | 14.87 | 127965 | 18793.09 | 3.22% | 0.00 |
天阳科技(300872)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。
