| 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 | 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 |
| 2025-10-15 | 27.17 | 27.27 | 0.14 | 0.52% | 27.10 | 27.45 | 17915 | 4889.58 | 0.43% | 0.00 |
| 2025-10-14 | 27.22 | 27.13 | 0.01 | 0.04% | 27.06 | 27.33 | 25959 | 7062.57 | 0.62% | 0.00 |
| 2025-10-13 | 26.99 | 27.12 | -0.18 | -0.66% | 26.80 | 27.18 | 25296 | 6825.88 | 0.61% | 0.00 |
| 2025-10-10 | 27.15 | 27.30 | 0.15 | 0.55% | 27.05 | 27.48 | 29139 | 7948.54 | 0.70% | 0.00 |
| 2025-10-09 | 26.96 | 27.15 | 0.25 | 0.93% | 26.69 | 27.24 | 35349 | 9548.89 | 0.85% | 0.00 |
| 2025-09-30 | 26.95 | 26.90 | -0.08 | -0.30% | 26.86 | 27.05 | 18990 | 5119.11 | 0.46% | 0.00 |
| 2025-09-29 | 27.00 | 26.98 | -0.07 | -0.26% | 26.75 | 27.21 | 22333 | 6018.36 | 0.54% | 0.00 |
| 2025-09-26 | 27.00 | 27.05 | 0.02 | 0.07% | 26.71 | 27.15 | 14168 | 3827.42 | 0.34% | 0.00 |
| 2025-09-25 | 27.01 | 27.03 | 0.02 | 0.07% | 26.90 | 27.35 | 21639 | 5868.41 | 0.52% | 0.00 |
| 2025-09-24 | 26.50 | 27.01 | 0.51 | 1.92% | 26.43 | 27.06 | 18205 | 4884.04 | 0.44% | 0.00 |
| 2025-09-23 | 26.85 | 26.50 | -0.36 | -1.34% | 26.10 | 26.96 | 28843 | 7611.28 | 0.69% | 0.00 |
| 2025-09-22 | 27.05 | 26.86 | -0.17 | -0.63% | 26.77 | 27.27 | 21247 | 5727.05 | 0.51% | 0.00 |
| 2025-09-19 | 27.23 | 27.03 | -0.14 | -0.52% | 26.95 | 27.36 | 21712 | 5884.44 | 0.52% | 0.00 |
| 2025-09-18 | 27.49 | 27.17 | -0.34 | -1.24% | 27.10 | 27.67 | 23049 | 6326.73 | 0.55% | 0.00 |
| 2025-09-17 | 27.47 | 27.51 | 0.04 | 0.15% | 27.41 | 27.65 | 17471 | 4808.11 | 0.42% | 0.00 |
| 2025-09-16 | 27.64 | 27.47 | -0.17 | -0.62% | 27.36 | 27.66 | 17083 | 4697.18 | 0.41% | 0.00 |
| 2025-09-15 | 27.75 | 27.64 | -0.14 | -0.50% | 27.62 | 27.85 | 17387 | 4815.39 | 0.42% | 0.00 |
| 2025-09-12 | 27.73 | 27.78 | 0.00 | 0.00% | 27.63 | 27.97 | 22199 | 6167.85 | 0.53% | 0.00 |
| 2025-09-11 | 27.38 | 27.78 | 0.35 | 1.28% | 27.14 | 27.84 | 24245 | 6674.24 | 0.58% | 0.00 |
| 2025-09-10 | 27.47 | 27.43 | -0.03 | -0.11% | 27.40 | 27.74 | 14858 | 4090.65 | 0.36% | 0.00 |
| 2025-09-09 | 27.63 | 27.46 | -0.24 | -0.87% | 27.38 | 27.78 | 21627 | 5963.38 | 0.52% | 0.00 |
| 2025-09-08 | 27.52 | 27.70 | 0.18 | 0.65% | 27.47 | 27.80 | 27682 | 7645.16 | 0.66% | 0.00 |
| 2025-09-05 | 27.18 | 27.52 | 0.45 | 1.66% | 27.00 | 27.57 | 26606 | 7261.70 | 0.64% | 0.00 |
| 2025-09-04 | 27.28 | 27.07 | -0.17 | -0.62% | 26.88 | 27.40 | 32296 | 8784.60 | 0.78% | 0.00 |
| 2025-09-03 | 27.63 | 27.24 | -0.34 | -1.23% | 27.24 | 27.85 | 24867 | 6831.95 | 0.60% | 0.00 |
| 2025-09-02 | 27.92 | 27.58 | -0.29 | -1.04% | 27.36 | 28.00 | 33123 | 9153.77 | 0.80% | 0.00 |
| 2025-09-01 | 27.91 | 27.87 | -0.03 | -0.11% | 27.77 | 28.05 | 36510 | 10187.54 | 0.88% | 0.00 |
| 2025-08-29 | 28.20 | 27.90 | -0.67 | -2.35% | 27.77 | 28.37 | 50709 | 14186.31 | 1.22% | 0.00 |
| 2025-08-28 | 28.60 | 28.57 | -0.03 | -0.10% | 27.76 | 28.85 | 53887 | 15241.35 | 1.29% | 0.00 |
| 2025-08-27 | 29.39 | 28.60 | -0.79 | -2.69% | 28.58 | 29.47 | 43746 | 12710.85 | 1.05% | 0.00 |
| 2025-08-26 | 29.38 | 29.39 | -0.08 | -0.27% | 29.31 | 29.50 | 31796 | 9346.16 | 0.76% | 0.00 |
| 2025-08-25 | 29.11 | 29.47 | 0.39 | 1.34% | 29.07 | 29.63 | 53765 | 15779.29 | 1.29% | 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。
