| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-04 | 16.20 | 16.25 | 0.07 | 0.43% | 16.05 | 16.27 | 21684 | 3506.75 | 0.47% | 0.00 |
| 2026-02-03 | 16.06 | 16.18 | 0.20 | 1.25% | 15.91 | 16.18 | 29020 | 4660.09 | 0.62% | 0.00 |
| 2026-02-02 | 16.48 | 15.98 | -0.55 | -3.33% | 15.96 | 16.48 | 46969 | 7617.62 | 1.01% | 0.00 |
| 2026-01-30 | 16.45 | 16.53 | 0.06 | 0.36% | 16.31 | 16.75 | 38775 | 6411.98 | 0.83% | 0.00 |
| 2026-01-29 | 16.70 | 16.47 | -0.34 | -2.02% | 16.41 | 16.83 | 48770 | 8084.34 | 1.05% | 0.00 |
| 2026-01-28 | 17.04 | 16.81 | -0.29 | -1.70% | 16.69 | 17.16 | 67236 | 11321.89 | 1.44% | 0.00 |
| 2026-01-27 | 17.37 | 17.10 | -0.69 | -3.88% | 16.81 | 17.56 | 97543 | 16634.59 | 2.09% | 0.00 |
| 2026-01-26 | 16.71 | 17.79 | 1.13 | 6.78% | 16.71 | 17.81 | 136014 | 23612.52 | 2.92% | 0.00 |
| 2026-01-23 | 16.60 | 16.66 | 0.11 | 0.66% | 16.52 | 16.68 | 26747 | 4445.81 | 0.57% | 0.00 |
| 2026-01-22 | 16.45 | 16.55 | 0.13 | 0.79% | 16.38 | 16.60 | 26724 | 4404.17 | 0.57% | 0.00 |
| 2026-01-21 | 16.38 | 16.42 | 0.01 | 0.06% | 16.29 | 16.51 | 23810 | 3908.58 | 0.51% | 0.00 |
| 2026-01-20 | 16.49 | 16.41 | -0.01 | -0.06% | 16.34 | 16.68 | 30457 | 5022.21 | 0.65% | 0.00 |
| 2026-01-19 | 16.15 | 16.42 | 0.27 | 1.67% | 16.07 | 16.48 | 28309 | 4634.44 | 0.61% | 0.00 |
| 2026-01-16 | 16.20 | 16.15 | 0.01 | 0.06% | 16.04 | 16.28 | 25119 | 4056.98 | 0.54% | 0.00 |
| 2026-01-15 | 16.09 | 16.14 | 0.04 | 0.25% | 15.96 | 16.24 | 17020 | 2745.32 | 0.37% | 0.00 |
| 2026-01-14 | 16.20 | 16.10 | -0.10 | -0.62% | 15.93 | 16.35 | 36977 | 5981.44 | 0.79% | 0.00 |
| 2026-01-13 | 16.26 | 16.20 | -0.03 | -0.18% | 16.12 | 16.57 | 37207 | 6082.70 | 0.80% | 0.00 |
| 2026-01-12 | 16.07 | 16.23 | 0.14 | 0.87% | 16.05 | 16.24 | 29226 | 4717.93 | 0.63% | 0.00 |
| 2026-01-09 | 16.06 | 16.09 | 0.08 | 0.50% | 15.94 | 16.10 | 21830 | 3501.30 | 0.47% | 0.00 |
| 2026-01-08 | 15.94 | 16.01 | 0.06 | 0.38% | 15.90 | 16.07 | 21127 | 3379.56 | 0.45% | 0.00 |
| 2026-01-07 | 15.87 | 15.95 | 0.06 | 0.38% | 15.82 | 16.02 | 29684 | 4731.57 | 0.64% | 0.00 |
| 2026-01-06 | 15.69 | 15.89 | 0.21 | 1.34% | 15.65 | 15.92 | 29891 | 4726.93 | 0.64% | 0.00 |
| 2026-01-05 | 15.27 | 15.68 | 0.42 | 2.75% | 15.27 | 15.72 | 29920 | 4663.10 | 0.64% | 0.00 |
| 2025-12-31 | 15.37 | 15.26 | -0.10 | -0.65% | 15.21 | 15.41 | 17997 | 2751.28 | 0.39% | 0.00 |
| 2025-12-30 | 15.52 | 15.36 | -0.11 | -0.71% | 15.33 | 15.52 | 20949 | 3224.66 | 0.45% | 0.00 |
| 2025-12-29 | 15.58 | 15.47 | -0.15 | -0.96% | 15.47 | 15.71 | 19910 | 3100.64 | 0.43% | 0.00 |
| 2025-12-26 | 15.68 | 15.62 | -0.06 | -0.38% | 15.53 | 15.73 | 18986 | 2965.26 | 0.41% | 0.00 |
| 2025-12-25 | 15.64 | 15.68 | 0.10 | 0.64% | 15.48 | 15.71 | 20616 | 3217.82 | 0.44% | 0.00 |
| 2025-12-24 | 15.57 | 15.58 | -0.01 | -0.06% | 15.41 | 15.60 | 20542 | 3188.62 | 0.44% | 0.00 |
| 2025-12-23 | 15.70 | 15.59 | -0.11 | -0.70% | 15.55 | 15.78 | 18899 | 2957.45 | 0.41% | 0.00 |
| 2025-12-22 | 15.76 | 15.70 | 0.01 | 0.06% | 15.63 | 15.76 | 16306 | 2561.71 | 0.35% | 0.00 |
| 2025-12-19 | 15.63 | 15.69 | 0.10 | 0.64% | 15.54 | 15.74 | 15610 | 2445.24 | 0.33% | 0.00 |
| 2025-12-18 | 15.41 | 15.59 | 0.18 | 1.17% | 15.33 | 15.69 | 22691 | 3539.53 | 0.49% | 0.00 |
| 2025-12-17 | 15.33 | 15.41 | 0.16 | 1.05% | 15.15 | 15.43 | 26809 | 4101.30 | 0.58% | 0.00 |
| 2025-12-16 | 15.48 | 15.25 | -0.31 | -1.99% | 15.23 | 15.57 | 19221 | 2947.63 | 0.41% | 0.00 |
| 2025-12-15 | 15.45 | 15.56 | 0.12 | 0.78% | 15.39 | 15.72 | 17643 | 2748.94 | 0.38% | 0.00 |
| 2025-12-12 | 15.32 | 15.44 | 0.17 | 1.11% | 15.23 | 15.46 | 13842 | 2127.69 | 0.30% | 0.00 |
| 2025-12-11 | 15.36 | 15.27 | -0.09 | -0.59% | 15.24 | 15.43 | 12719 | 1948.09 | 0.27% | 0.00 |
| 2025-12-10 | 15.46 | 15.36 | -0.10 | -0.65% | 15.23 | 15.49 | 17553 | 2693.64 | 0.38% | 0.00 |
| 2025-12-09 | 15.62 | 15.46 | -0.16 | -1.02% | 15.41 | 15.68 | 17306 | 2693.35 | 0.37% | 0.00 |
| 2025-12-08 | 15.62 | 15.62 | 0.07 | 0.45% | 15.58 | 15.73 | 16299 | 2552.09 | 0.35% | 0.00 |
| 2025-12-05 | 15.57 | 15.55 | 0.05 | 0.32% | 15.36 | 15.65 | 12014 | 1862.15 | 0.26% | 0.00 |
| 2025-12-04 | 15.66 | 15.50 | -0.16 | -1.02% | 15.45 | 15.73 | 13704 | 2129.58 | 0.29% | 0.00 |
| 2025-12-03 | 15.57 | 15.66 | 0.09 | 0.58% | 15.57 | 15.75 | 14679 | 2300.19 | 0.31% | 0.00 |
| 2025-12-02 | 15.77 | 15.57 | -0.28 | -1.77% | 15.57 | 15.85 | 14680 | 2296.21 | 0.31% | 0.00 |
| 2025-12-01 | 15.77 | 15.85 | 0.08 | 0.51% | 15.72 | 15.90 | 29013 | 4582.36 | 0.62% | 0.00 |
| 2025-11-28 | 15.82 | 15.77 | -0.05 | -0.32% | 15.69 | 15.85 | 14092 | 2220.79 | 0.30% | 0.00 |
| 2025-11-27 | 15.58 | 15.82 | 0.25 | 1.61% | 15.51 | 15.96 | 19333 | 3043.93 | 0.41% | 0.00 |
| 2025-11-26 | 15.77 | 15.57 | -0.17 | -1.08% | 15.54 | 15.97 | 20641 | 3247.48 | 0.44% | 0.00 |
| 2025-11-25 | 15.44 | 15.74 | 0.37 | 2.41% | 15.40 | 15.84 | 27779 | 4358.35 | 0.60% | 0.00 |
| 2025-11-24 | 15.40 | 15.37 | -0.02 | -0.13% | 15.33 | 15.61 | 27889 | 4303.02 | 0.60% | 0.00 |
| 2025-11-21 | 15.83 | 15.39 | -0.51 | -3.21% | 15.39 | 15.95 | 39058 | 6079.90 | 0.84% | 0.00 |
| 2025-11-20 | 16.09 | 15.90 | -0.12 | -0.75% | 15.88 | 16.13 | 19190 | 3069.70 | 0.41% | 0.00 |
| 2025-11-19 | 16.23 | 16.02 | -0.17 | -1.05% | 15.94 | 16.23 | 20367 | 3264.77 | 0.44% | 0.00 |
| 2025-11-18 | 16.30 | 16.19 | -0.10 | -0.61% | 16.12 | 16.33 | 19480 | 3157.35 | 0.42% | 0.00 |
| 2025-11-17 | 16.57 | 16.29 | -0.29 | -1.75% | 16.19 | 16.69 | 29926 | 4876.76 | 0.64% | 0.00 |
| 2025-11-14 | 16.45 | 16.58 | 0.10 | 0.61% | 16.39 | 16.72 | 41555 | 6899.42 | 0.89% | 0.00 |
| 2025-11-13 | 16.45 | 16.48 | 0.04 | 0.24% | 16.32 | 16.49 | 29720 | 4883.93 | 0.64% | 45.88 |
| 2025-11-12 | 16.42 | 16.44 | -0.03 | -0.18% | 16.32 | 16.53 | 36580 | 6008.75 | 0.78% | 0.00 |
| 2025-11-11 | 16.35 | 16.47 | 0.16 | 0.98% | 16.26 | 16.50 | 34704 | 5702.22 | 0.74% | 0.00 |
| 2025-11-10 | 16.10 | 16.31 | 0.25 | 1.56% | 16.05 | 16.35 | 40289 | 6537.89 | 0.86% | 0.00 |
| 2025-11-07 | 16.07 | 16.06 | -0.01 | -0.06% | 15.94 | 16.12 | 29226 | 4690.37 | 0.63% | 0.00 |
| 2025-11-06 | 16.02 | 16.07 | 0.11 | 0.69% | 15.88 | 16.08 | 33429 | 5350.59 | 0.72% | 0.00 |
| 2025-11-05 | 15.83 | 15.96 | 0.00 | 0.00% | 15.70 | 16.02 | 81899 | 12971.83 | 1.76% | 0.00 |
| 2025-11-04 | 16.12 | 15.96 | -0.17 | -1.05% | 15.85 | 16.12 | 35086 | 5599.89 | 0.75% | 0.00 |
| 2025-11-03 | 16.14 | 16.13 | -0.06 | -0.37% | 16.04 | 16.20 | 42380 | 6820.95 | 0.91% | 0.00 |
| 2025-10-31 | 16.16 | 16.19 | 0.04 | 0.25% | 16.01 | 16.26 | 51869 | 8391.09 | 1.11% | 0.00 |
| 2025-10-30 | 16.93 | 16.15 | -1.17 | -6.76% | 16.01 | 16.95 | 139781 | 22796.24 | 3.00% | 0.00 |
| 2025-10-29 | 16.98 | 17.32 | 0.31 | 1.82% | 16.85 | 17.33 | 28105 | 4809.74 | 0.60% | 0.00 |
| 2025-10-28 | 17.04 | 17.01 | 0.05 | 0.29% | 16.90 | 17.10 | 32184 | 5476.08 | 0.69% | 0.00 |
| 2025-10-27 | 16.90 | 16.96 | 0.18 | 1.07% | 16.79 | 17.20 | 40997 | 6967.45 | 0.88% | 0.00 |
| 2025-10-24 | 16.94 | 16.78 | -0.13 | -0.77% | 16.68 | 17.03 | 32159 | 5410.20 | 0.69% | 26.00 |
| 2025-10-23 | 17.10 | 16.91 | -0.24 | -1.40% | 16.66 | 17.14 | 27601 | 4651.92 | 0.59% | 0.00 |
| 2025-10-22 | 17.31 | 17.15 | -0.17 | -0.98% | 17.10 | 17.37 | 15831 | 2726.39 | 0.34% | 0.00 |
| 2025-10-21 | 17.21 | 17.32 | 0.02 | 0.12% | 17.11 | 17.38 | 17423 | 3000.44 | 0.37% | 0.00 |
| 2025-10-20 | 17.31 | 17.30 | 0.17 | 0.99% | 17.17 | 17.55 | 24187 | 4187.54 | 0.52% | 0.00 |
| 2025-10-17 | 17.40 | 17.13 | -0.18 | -1.04% | 17.08 | 17.40 | 24277 | 4187.04 | 0.52% | 0.00 |
| 2025-10-16 | 17.51 | 17.31 | -0.22 | -1.25% | 17.28 | 17.70 | 27632 | 4817.92 | 0.59% | 0.00 |
| 2025-10-15 | 17.48 | 17.53 | 0.13 | 0.75% | 17.32 | 17.62 | 25508 | 4461.22 | 0.55% | 0.00 |
| 2025-10-14 | 17.70 | 17.40 | -0.30 | -1.69% | 17.31 | 17.84 | 27107 | 4756.10 | 0.58% | 0.00 |
科前生物(688526)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。
