| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-06 | 25.94 | 25.71 | -0.18 | -0.70% | 25.71 | 26.10 | 19869 | 5156.20 | 0.48% | 0.00 |
| 2026-02-05 | 25.80 | 25.89 | 0.10 | 0.39% | 25.71 | 26.07 | 22914 | 5943.37 | 0.55% | 0.00 |
| 2026-02-04 | 25.67 | 25.79 | 0.10 | 0.39% | 25.55 | 25.83 | 18768 | 4817.62 | 0.45% | 0.00 |
| 2026-02-03 | 25.70 | 25.69 | 0.13 | 0.51% | 25.53 | 25.83 | 24259 | 6230.38 | 0.58% | 0.00 |
| 2026-02-02 | 26.16 | 25.56 | -0.59 | -2.26% | 25.55 | 26.28 | 29193 | 7563.46 | 0.70% | 0.00 |
| 2026-01-30 | 26.28 | 26.15 | -0.09 | -0.34% | 26.02 | 26.44 | 24345 | 6379.60 | 0.58% | 0.00 |
| 2026-01-29 | 26.43 | 26.24 | -0.20 | -0.76% | 26.12 | 26.60 | 31165 | 8202.49 | 0.75% | 0.00 |
| 2026-01-28 | 26.78 | 26.44 | -0.43 | -1.60% | 26.43 | 26.79 | 29957 | 7948.28 | 0.72% | 0.00 |
| 2026-01-27 | 27.20 | 26.87 | -0.50 | -1.83% | 26.36 | 27.20 | 50666 | 13541.72 | 1.22% | 0.00 |
| 2026-01-26 | 26.87 | 27.37 | 0.56 | 2.09% | 26.71 | 27.59 | 64763 | 17627.54 | 1.56% | 0.00 |
| 2026-01-23 | 26.60 | 26.81 | 0.32 | 1.21% | 26.50 | 26.90 | 29720 | 7947.86 | 0.71% | 0.00 |
| 2026-01-22 | 26.59 | 26.49 | 0.00 | 0.00% | 26.46 | 26.68 | 22792 | 6051.64 | 0.55% | 0.00 |
| 2026-01-21 | 26.47 | 26.49 | -0.06 | -0.23% | 26.38 | 26.64 | 25359 | 6719.34 | 0.61% | 0.00 |
| 2026-01-20 | 26.63 | 26.55 | -0.05 | -0.19% | 26.41 | 26.71 | 19489 | 5169.60 | 0.47% | 0.00 |
| 2026-01-19 | 26.68 | 26.60 | -0.09 | -0.34% | 26.51 | 26.85 | 20420 | 5443.31 | 0.49% | 0.00 |
| 2026-01-16 | 26.97 | 26.69 | -0.19 | -0.71% | 26.55 | 27.02 | 18872 | 5046.91 | 0.45% | 0.00 |
| 2026-01-15 | 27.00 | 26.88 | -0.15 | -0.55% | 26.78 | 27.09 | 21834 | 5871.98 | 0.52% | 0.00 |
| 2026-01-14 | 27.13 | 27.03 | -0.07 | -0.26% | 26.80 | 27.51 | 43817 | 11922.66 | 1.05% | 0.00 |
| 2026-01-13 | 26.72 | 27.10 | 0.25 | 0.93% | 26.72 | 27.38 | 39430 | 10694.53 | 0.95% | 0.00 |
| 2026-01-12 | 26.69 | 26.85 | 0.25 | 0.94% | 26.50 | 26.92 | 29147 | 7779.25 | 0.70% | 0.00 |
| 2026-01-09 | 26.21 | 26.60 | 0.40 | 1.53% | 26.16 | 26.70 | 27338 | 7231.61 | 0.66% | 0.00 |
| 2026-01-08 | 26.05 | 26.20 | 0.13 | 0.50% | 26.05 | 26.27 | 17756 | 4648.80 | 0.43% | 0.00 |
| 2026-01-07 | 26.24 | 26.07 | -0.14 | -0.53% | 26.07 | 26.27 | 15852 | 4150.01 | 0.38% | 0.00 |
| 2026-01-06 | 26.16 | 26.21 | 0.15 | 0.58% | 26.00 | 26.24 | 18899 | 4943.09 | 0.45% | 0.00 |
| 2026-01-05 | 25.79 | 26.06 | 0.30 | 1.16% | 25.76 | 26.08 | 19170 | 4973.91 | 0.46% | 0.00 |
| 2025-12-31 | 25.82 | 25.76 | -0.06 | -0.23% | 25.72 | 25.88 | 9712 | 2506.38 | 0.23% | 0.00 |
| 2025-12-30 | 25.91 | 25.82 | -0.13 | -0.50% | 25.78 | 26.03 | 12584 | 3260.21 | 0.30% | 0.00 |
| 2025-12-29 | 26.18 | 25.95 | -0.22 | -0.84% | 25.93 | 26.18 | 15668 | 4074.29 | 0.38% | 0.00 |
| 2025-12-26 | 26.20 | 26.17 | 0.04 | 0.15% | 26.11 | 26.29 | 10948 | 2869.18 | 0.26% | 0.00 |
| 2025-12-25 | 26.11 | 26.13 | 0.07 | 0.27% | 25.99 | 26.20 | 10333 | 2697.19 | 0.25% | 0.00 |
| 2025-12-24 | 25.98 | 26.06 | 0.15 | 0.58% | 25.86 | 26.09 | 8646 | 2249.58 | 0.21% | 0.00 |
| 2025-12-23 | 26.12 | 25.91 | -0.22 | -0.84% | 25.89 | 26.16 | 12503 | 3250.97 | 0.30% | 0.00 |
| 2025-12-22 | 26.15 | 26.13 | -0.11 | -0.42% | 26.12 | 26.28 | 12458 | 3262.44 | 0.30% | 0.00 |
| 2025-12-19 | 26.13 | 26.24 | 0.09 | 0.34% | 26.12 | 26.35 | 13454 | 3531.38 | 0.32% | 0.00 |
| 2025-12-18 | 26.00 | 26.15 | 0.10 | 0.38% | 25.98 | 26.17 | 9025 | 2355.71 | 0.22% | 0.00 |
| 2025-12-17 | 25.83 | 26.05 | 0.14 | 0.54% | 25.72 | 26.17 | 12995 | 3365.95 | 0.31% | 0.00 |
| 2025-12-16 | 26.15 | 25.91 | -0.24 | -0.92% | 25.91 | 26.25 | 14443 | 3757.74 | 0.35% | 0.00 |
| 2025-12-15 | 26.36 | 26.15 | -0.13 | -0.49% | 26.11 | 26.36 | 9641 | 2526.73 | 0.23% | 0.00 |
| 2025-12-12 | 26.40 | 26.28 | -0.06 | -0.23% | 26.19 | 26.40 | 14105 | 3705.13 | 0.34% | 0.00 |
| 2025-12-11 | 26.43 | 26.34 | -0.10 | -0.38% | 26.26 | 26.60 | 12158 | 3206.30 | 0.29% | 0.00 |
| 2025-12-10 | 26.65 | 26.44 | -0.13 | -0.49% | 26.35 | 26.66 | 12376 | 3277.15 | 0.30% | 0.00 |
| 2025-12-09 | 26.80 | 26.57 | -0.22 | -0.82% | 26.56 | 26.86 | 10778 | 2880.07 | 0.26% | 0.00 |
| 2025-12-08 | 26.70 | 26.79 | 0.09 | 0.34% | 26.69 | 26.91 | 14420 | 3864.61 | 0.35% | 0.00 |
| 2025-12-05 | 26.66 | 26.70 | 0.16 | 0.60% | 26.35 | 26.70 | 12101 | 3213.61 | 0.29% | 0.00 |
| 2025-12-04 | 26.72 | 26.54 | -0.21 | -0.79% | 26.53 | 26.79 | 9681 | 2576.25 | 0.23% | 0.00 |
| 2025-12-03 | 26.80 | 26.75 | 0.02 | 0.07% | 26.56 | 26.85 | 13035 | 3476.52 | 0.31% | 0.00 |
| 2025-12-02 | 26.82 | 26.73 | -0.07 | -0.26% | 26.61 | 26.84 | 10270 | 2745.35 | 0.25% | 0.00 |
| 2025-12-01 | 26.69 | 26.80 | 0.04 | 0.15% | 26.67 | 26.88 | 13294 | 3561.89 | 0.32% | 0.00 |
| 2025-11-28 | 26.78 | 26.76 | -0.03 | -0.11% | 26.65 | 26.83 | 10277 | 2747.64 | 0.25% | 0.00 |
| 2025-11-27 | 26.70 | 26.79 | 0.07 | 0.26% | 26.65 | 26.85 | 11459 | 3068.20 | 0.28% | 0.00 |
| 2025-11-26 | 26.78 | 26.72 | 0.06 | 0.23% | 26.70 | 27.04 | 15643 | 4202.64 | 0.38% | 0.00 |
| 2025-11-25 | 26.67 | 26.66 | -0.04 | -0.15% | 26.65 | 26.92 | 19495 | 5224.70 | 0.47% | 0.00 |
| 2025-11-24 | 26.35 | 26.70 | 0.22 | 0.83% | 26.35 | 26.76 | 18353 | 4876.82 | 0.44% | 0.00 |
| 2025-11-21 | 27.23 | 26.48 | -0.80 | -2.93% | 26.47 | 27.41 | 31374 | 8414.32 | 0.75% | 0.00 |
| 2025-11-20 | 27.37 | 27.28 | -0.07 | -0.26% | 27.25 | 27.53 | 13680 | 3744.10 | 0.33% | 0.00 |
| 2025-11-19 | 27.80 | 27.35 | -0.42 | -1.51% | 27.25 | 27.87 | 21786 | 5991.21 | 0.52% | 0.00 |
| 2025-11-18 | 28.01 | 27.77 | -0.23 | -0.82% | 27.70 | 28.09 | 22452 | 6243.44 | 0.54% | 0.00 |
| 2025-11-17 | 28.36 | 28.00 | -0.17 | -0.60% | 27.87 | 28.39 | 30500 | 8556.72 | 0.73% | 0.00 |
| 2025-11-14 | 27.98 | 28.17 | 0.20 | 0.72% | 27.95 | 28.43 | 28164 | 7961.63 | 0.68% | 0.00 |
| 2025-11-13 | 27.87 | 27.97 | 0.09 | 0.32% | 27.76 | 27.99 | 20639 | 5754.49 | 0.50% | 0.00 |
| 2025-11-12 | 27.90 | 27.88 | -0.03 | -0.11% | 27.85 | 28.06 | 23087 | 6450.03 | 0.55% | 0.00 |
| 2025-11-11 | 27.73 | 27.91 | 0.20 | 0.72% | 27.62 | 27.97 | 21284 | 5918.54 | 0.51% | 0.00 |
| 2025-11-10 | 27.40 | 27.71 | 0.28 | 1.02% | 27.40 | 27.73 | 19585 | 5406.07 | 0.47% | 0.00 |
| 2025-11-07 | 27.44 | 27.43 | 0.00 | 0.00% | 27.38 | 27.52 | 16459 | 4518.60 | 0.40% | 0.00 |
| 2025-11-06 | 27.48 | 27.43 | 0.02 | 0.07% | 27.34 | 27.52 | 13988 | 3838.44 | 0.34% | 0.00 |
| 2025-11-05 | 27.51 | 27.41 | -0.10 | -0.36% | 27.34 | 27.65 | 18524 | 5088.63 | 0.44% | 0.00 |
| 2025-11-04 | 27.45 | 27.51 | 0.01 | 0.04% | 27.32 | 27.66 | 22530 | 6189.21 | 0.54% | 0.00 |
| 2025-11-03 | 27.41 | 27.50 | 0.08 | 0.29% | 27.33 | 27.56 | 22224 | 6103.61 | 0.53% | 0.00 |
| 2025-10-31 | 27.14 | 27.42 | 0.30 | 1.11% | 27.13 | 27.50 | 23718 | 6489.07 | 0.57% | 0.00 |
| 2025-10-30 | 27.25 | 27.12 | -0.30 | -1.09% | 27.03 | 27.34 | 23273 | 6328.25 | 0.56% | 0.00 |
| 2025-10-29 | 27.25 | 27.42 | 0.15 | 0.55% | 27.16 | 27.49 | 18989 | 5189.36 | 0.46% | 0.00 |
| 2025-10-28 | 27.28 | 27.27 | -0.03 | -0.11% | 27.13 | 27.44 | 19166 | 5234.42 | 0.46% | 0.00 |
| 2025-10-27 | 27.37 | 27.30 | -0.03 | -0.11% | 27.26 | 27.43 | 19733 | 5392.30 | 0.47% | 0.00 |
| 2025-10-24 | 27.43 | 27.33 | -0.05 | -0.18% | 27.21 | 27.53 | 18496 | 5058.48 | 0.44% | 0.00 |
| 2025-10-23 | 27.40 | 27.38 | -0.07 | -0.26% | 27.18 | 27.50 | 15292 | 4176.27 | 0.37% | 0.00 |
| 2025-10-22 | 27.17 | 27.45 | 0.33 | 1.22% | 27.16 | 27.70 | 31783 | 8741.66 | 0.76% | 0.00 |
| 2025-10-21 | 26.85 | 27.12 | 0.33 | 1.23% | 26.83 | 27.27 | 19476 | 5284.36 | 0.47% | 0.00 |
| 2025-10-20 | 26.86 | 26.79 | 0.10 | 0.37% | 26.73 | 26.92 | 15267 | 4092.56 | 0.37% | 0.00 |
| 2025-10-17 | 27.07 | 26.69 | -0.40 | -1.48% | 26.69 | 27.26 | 20278 | 5462.17 | 0.49% | 0.00 |
| 2025-10-16 | 27.22 | 27.09 | -0.18 | -0.66% | 27.08 | 27.33 | 16689 | 4539.11 | 0.40% | 0.00 |
成大生物(688739)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。
