| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-22 | 21.61 | 21.50 | 0.00 | 0.00% | 21.47 | 21.75 | 11798 | 2546.29 | 1.19% | 0.00 |
| 2025-12-19 | 21.31 | 21.50 | 0.20 | 0.94% | 21.26 | 21.60 | 11631 | 2494.28 | 1.18% | 0.00 |
| 2025-12-18 | 20.90 | 21.30 | 0.25 | 1.19% | 20.90 | 21.39 | 13948 | 2959.34 | 1.41% | 0.00 |
| 2025-12-17 | 20.97 | 21.05 | 0.01 | 0.05% | 20.55 | 21.14 | 13482 | 2811.34 | 1.36% | 0.00 |
| 2025-12-16 | 21.20 | 21.04 | -0.16 | -0.75% | 20.81 | 21.40 | 13193 | 2771.86 | 1.33% | 0.00 |
| 2025-12-15 | 21.58 | 21.20 | -0.38 | -1.76% | 20.93 | 21.58 | 19244 | 4084.28 | 1.95% | 0.00 |
| 2025-12-12 | 21.69 | 21.58 | -0.02 | -0.09% | 21.31 | 21.94 | 22191 | 4795.46 | 2.24% | 0.00 |
| 2025-12-11 | 22.12 | 21.60 | -0.52 | -2.35% | 21.47 | 22.18 | 18436 | 4022.32 | 1.86% | 0.00 |
| 2025-12-10 | 22.44 | 22.12 | -0.38 | -1.69% | 21.80 | 22.58 | 19524 | 4340.42 | 1.97% | 0.00 |
| 2025-12-09 | 22.99 | 22.50 | -0.40 | -1.75% | 22.46 | 23.36 | 23666 | 5387.78 | 2.39% | 0.00 |
| 2025-12-08 | 23.25 | 22.90 | -0.23 | -0.99% | 22.81 | 23.26 | 24432 | 5630.25 | 2.47% | 0.00 |
| 2025-12-05 | 23.11 | 23.13 | 0.12 | 0.52% | 22.70 | 23.20 | 10633 | 2444.27 | 1.08% | 0.00 |
| 2025-12-04 | 23.29 | 23.01 | -0.22 | -0.95% | 22.82 | 23.36 | 8313 | 1916.83 | 0.84% | 0.00 |
| 2025-12-03 | 23.69 | 23.23 | -0.35 | -1.48% | 23.12 | 23.73 | 9969 | 2324.45 | 1.01% | 0.00 |
| 2025-12-02 | 24.12 | 23.58 | -0.62 | -2.56% | 23.56 | 24.16 | 13328 | 3162.25 | 1.35% | 0.00 |
| 2025-12-01 | 25.08 | 24.20 | -1.01 | -4.01% | 23.96 | 25.30 | 35282 | 8586.85 | 3.57% | 0.00 |
| 2025-11-28 | 23.84 | 25.21 | 1.37 | 5.75% | 23.64 | 25.22 | 21595 | 5303.85 | 2.18% | 1.00 |
| 2025-11-27 | 23.65 | 23.84 | 0.29 | 1.23% | 23.53 | 24.20 | 8556 | 2042.35 | 0.87% | 0.00 |
| 2025-11-26 | 24.18 | 23.55 | -0.53 | -2.20% | 23.50 | 24.35 | 10574 | 2519.48 | 1.07% | 0.00 |
| 2025-11-25 | 24.22 | 24.08 | 0.00 | 0.00% | 23.94 | 24.58 | 10949 | 2655.31 | 1.11% | 0.00 |
| 2025-11-24 | 23.21 | 24.08 | 1.04 | 4.51% | 23.16 | 24.24 | 19193 | 4548.94 | 1.94% | 0.00 |
| 2025-11-21 | 23.60 | 23.04 | -0.90 | -3.76% | 23.00 | 24.29 | 17277 | 4060.89 | 1.75% | 0.00 |
| 2025-11-20 | 24.12 | 23.94 | 0.06 | 0.25% | 23.72 | 24.29 | 8184 | 1963.02 | 0.83% | 0.00 |
| 2025-11-19 | 24.47 | 23.88 | -0.52 | -2.13% | 23.83 | 24.53 | 10567 | 2537.70 | 1.07% | 0.00 |
| 2025-11-18 | 24.58 | 24.40 | -0.17 | -0.69% | 24.34 | 24.70 | 10177 | 2492.55 | 1.03% | 0.00 |
| 2025-11-17 | 24.94 | 24.57 | -0.22 | -0.89% | 24.30 | 24.94 | 10367 | 2545.40 | 1.05% | 0.00 |
| 2025-11-14 | 24.68 | 24.79 | -0.12 | -0.48% | 24.55 | 24.95 | 12002 | 2965.64 | 1.21% | 0.00 |
| 2025-11-13 | 24.90 | 24.91 | 0.01 | 0.04% | 24.55 | 25.07 | 11501 | 2854.77 | 1.16% | 0.00 |
| 2025-11-12 | 24.83 | 24.90 | 0.01 | 0.04% | 24.37 | 24.91 | 13861 | 3411.98 | 1.40% | 0.00 |
| 2025-11-11 | 25.30 | 24.89 | -0.05 | -0.20% | 24.73 | 25.30 | 11686 | 2921.28 | 1.18% | 0.00 |
| 2025-11-10 | 25.12 | 24.94 | -0.23 | -0.91% | 24.89 | 25.42 | 13749 | 3439.66 | 1.39% | 0.00 |
| 2025-11-07 | 25.12 | 25.17 | -0.11 | -0.44% | 24.96 | 25.70 | 18481 | 4674.22 | 1.87% | 0.00 |
| 2025-11-06 | 26.00 | 25.28 | -0.73 | -2.81% | 25.02 | 26.16 | 22485 | 5684.20 | 2.27% | 0.00 |
| 2025-11-05 | 24.91 | 26.01 | 0.97 | 3.87% | 24.91 | 26.10 | 22197 | 5666.99 | 2.24% | 0.00 |
| 2025-11-04 | 26.05 | 25.04 | -0.80 | -3.10% | 24.81 | 26.05 | 18700 | 4700.28 | 1.89% | 0.00 |
| 2025-11-03 | 25.86 | 25.84 | 0.31 | 1.21% | 25.20 | 25.99 | 20152 | 5155.24 | 2.04% | 0.00 |
| 2025-10-31 | 25.40 | 25.53 | 0.13 | 0.51% | 25.28 | 25.86 | 18112 | 4635.27 | 1.83% | 0.00 |
| 2025-10-30 | 25.60 | 25.40 | -0.30 | -1.17% | 25.01 | 25.82 | 17149 | 4376.68 | 1.73% | 0.00 |
| 2025-10-29 | 26.84 | 25.70 | -1.12 | -4.18% | 25.30 | 27.03 | 38327 | 9970.24 | 3.88% | 0.00 |
| 2025-10-28 | 27.17 | 26.82 | -0.23 | -0.85% | 26.66 | 27.24 | 12120 | 3261.49 | 1.23% | 0.00 |
| 2025-10-27 | 26.73 | 27.05 | 0.35 | 1.31% | 26.71 | 27.20 | 14147 | 3815.98 | 1.43% | 0.00 |
| 2025-10-24 | 26.40 | 26.70 | 0.36 | 1.37% | 26.30 | 27.18 | 18569 | 4961.90 | 1.88% | 0.00 |
| 2025-10-23 | 26.61 | 26.34 | -0.27 | -1.01% | 25.65 | 26.75 | 22526 | 5894.36 | 2.28% | 0.00 |
| 2025-10-22 | 26.73 | 26.61 | -0.12 | -0.45% | 26.54 | 26.94 | 7599 | 2025.25 | 0.77% | 0.00 |
| 2025-10-21 | 26.39 | 26.73 | 0.33 | 1.25% | 26.23 | 26.84 | 9525 | 2537.89 | 0.96% | 0.00 |
| 2025-10-20 | 26.25 | 26.40 | 0.29 | 1.11% | 26.11 | 26.58 | 7318 | 1926.38 | 0.74% | 0.00 |
| 2025-10-17 | 26.77 | 26.11 | -0.66 | -2.47% | 26.00 | 26.87 | 13393 | 3535.48 | 1.35% | 0.00 |
| 2025-10-16 | 27.16 | 26.77 | -0.43 | -1.58% | 26.70 | 27.19 | 11130 | 2995.17 | 1.13% | 0.00 |
| 2025-10-15 | 26.60 | 27.20 | 0.62 | 2.33% | 26.31 | 27.29 | 11365 | 3063.64 | 1.15% | 0.00 |
| 2025-10-14 | 27.88 | 26.58 | -1.19 | -4.29% | 26.50 | 27.98 | 21039 | 5700.38 | 2.13% | 0.00 |
| 2025-10-13 | 27.20 | 27.77 | -0.23 | -0.82% | 26.03 | 27.83 | 19100 | 5210.80 | 1.93% | 0.00 |
| 2025-10-10 | 28.48 | 28.00 | -0.54 | -1.89% | 27.93 | 28.80 | 16603 | 4695.66 | 1.68% | 0.00 |
| 2025-10-09 | 28.79 | 28.54 | -0.11 | -0.38% | 28.53 | 29.27 | 16551 | 4771.38 | 1.67% | 0.00 |
| 2025-09-30 | 29.15 | 28.65 | -0.35 | -1.21% | 28.62 | 29.49 | 14026 | 4040.11 | 1.42% | 0.00 |
| 2025-09-29 | 29.05 | 29.00 | -0.05 | -0.17% | 28.43 | 29.24 | 15509 | 4475.04 | 1.57% | 0.00 |
| 2025-09-26 | 29.48 | 29.05 | -0.76 | -2.55% | 29.03 | 29.89 | 19567 | 5736.35 | 1.98% | 0.00 |
| 2025-09-25 | 30.30 | 29.81 | -0.69 | -2.26% | 29.77 | 30.88 | 22016 | 6652.50 | 2.23% | 0.00 |
| 2025-09-24 | 30.48 | 30.50 | -0.06 | -0.20% | 30.20 | 31.32 | 27193 | 8300.58 | 2.75% | 0.00 |
| 2025-09-23 | 32.06 | 30.56 | -1.67 | -5.18% | 30.11 | 32.10 | 38563 | 11922.53 | 3.90% | 0.00 |
| 2025-09-22 | 29.74 | 32.23 | 2.52 | 8.48% | 29.55 | 32.88 | 78842 | 25004.82 | 7.97% | 0.00 |
| 2025-09-19 | 30.30 | 29.71 | -0.46 | -1.52% | 29.66 | 31.89 | 42884 | 13213.85 | 4.34% | 0.00 |
| 2025-09-18 | 31.49 | 30.17 | -1.44 | -4.56% | 29.90 | 31.76 | 61558 | 19025.23 | 6.22% | 0.00 |
| 2025-09-17 | 27.55 | 31.61 | 4.03 | 14.61% | 27.43 | 32.77 | 95406 | 29107.72 | 9.65% | 0.00 |
| 2025-09-16 | 27.01 | 27.58 | 0.59 | 2.19% | 27.01 | 27.65 | 16567 | 4539.64 | 1.68% | 0.00 |
| 2025-09-15 | 27.20 | 26.99 | -0.32 | -1.17% | 26.92 | 27.35 | 15683 | 4248.52 | 1.59% | 0.00 |
| 2025-09-12 | 28.03 | 27.31 | -0.59 | -2.11% | 27.04 | 28.46 | 27034 | 7435.25 | 2.73% | 11.00 |
| 2025-09-11 | 27.33 | 27.90 | 0.66 | 2.42% | 26.90 | 28.25 | 18637 | 5176.75 | 1.88% | 0.00 |
| 2025-09-10 | 27.25 | 27.24 | 0.12 | 0.44% | 27.06 | 27.66 | 12868 | 3516.14 | 1.30% | 0.00 |
| 2025-09-09 | 27.95 | 27.12 | -0.69 | -2.48% | 26.81 | 27.99 | 17529 | 4796.23 | 1.77% | 0.00 |
| 2025-09-08 | 27.55 | 27.81 | 0.26 | 0.94% | 27.51 | 28.00 | 16595 | 4599.51 | 1.68% | 0.00 |
| 2025-09-05 | 27.22 | 27.55 | 0.47 | 1.74% | 27.10 | 27.59 | 18544 | 5073.28 | 1.88% | 0.00 |
| 2025-09-04 | 28.77 | 27.08 | -1.69 | -5.87% | 26.68 | 28.79 | 47219 | 12995.66 | 4.77% | 0.00 |
| 2025-09-03 | 28.94 | 28.77 | -0.13 | -0.45% | 28.50 | 29.64 | 22857 | 6638.53 | 2.31% | 0.00 |
| 2025-09-02 | 29.80 | 28.90 | -1.00 | -3.34% | 28.53 | 29.83 | 30281 | 8751.39 | 3.06% | 0.00 |
| 2025-09-01 | 29.31 | 29.90 | 0.91 | 3.14% | 28.47 | 29.96 | 41500 | 12105.70 | 4.20% | 0.00 |
| 2025-08-29 | 29.19 | 28.99 | 0.21 | 0.73% | 28.38 | 29.51 | 32070 | 9281.29 | 3.24% | 0.00 |
| 2025-08-28 | 28.85 | 28.78 | -0.06 | -0.21% | 27.69 | 29.06 | 32663 | 9270.16 | 3.30% | 0.00 |
| 2025-08-27 | 29.84 | 28.84 | -0.94 | -3.16% | 28.70 | 30.00 | 38156 | 11185.55 | 3.86% | 0.00 |
| 2025-08-26 | 30.31 | 29.78 | -0.69 | -2.26% | 29.71 | 30.68 | 35087 | 10543.13 | 3.55% | 0.00 |
| 2025-08-25 | 31.70 | 30.47 | -0.89 | -2.84% | 30.08 | 32.47 | 56909 | 17619.06 | 5.75% | 0.00 |
唐源电气(300789)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。
