| 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 | 10.18 | 10.26 | 0.06 | 0.59% | 10.18 | 10.34 | 31112 | 3202.07 | 1.06% | 0.00 |
| 2026-02-05 | 10.27 | 10.20 | -0.05 | -0.49% | 10.20 | 10.31 | 26313 | 2695.07 | 0.90% | 0.00 |
| 2026-02-04 | 10.15 | 10.25 | 0.10 | 0.99% | 10.11 | 10.27 | 32886 | 3353.85 | 1.12% | 0.00 |
| 2026-02-03 | 10.09 | 10.15 | 0.12 | 1.20% | 10.07 | 10.16 | 34831 | 3524.61 | 1.19% | 0.00 |
| 2026-02-02 | 10.12 | 10.03 | -0.15 | -1.47% | 10.03 | 10.24 | 48475 | 4927.81 | 1.66% | 0.00 |
| 2026-01-30 | 10.28 | 10.18 | -0.10 | -0.97% | 10.07 | 10.39 | 60242 | 6151.90 | 2.06% | 0.00 |
| 2026-01-29 | 10.30 | 10.28 | -0.06 | -0.58% | 10.18 | 10.40 | 63570 | 6548.01 | 2.17% | 0.00 |
| 2026-01-28 | 10.58 | 10.34 | -0.34 | -3.18% | 10.34 | 10.59 | 91278 | 9524.28 | 3.12% | 0.00 |
| 2026-01-27 | 10.85 | 10.68 | -0.31 | -2.82% | 10.41 | 10.90 | 135475 | 14380.63 | 4.63% | 0.00 |
| 2026-01-26 | 10.51 | 10.99 | 0.54 | 5.17% | 10.51 | 11.05 | 222023 | 24026.92 | 7.59% | 10.00 |
| 2026-01-23 | 10.38 | 10.45 | 0.10 | 0.97% | 10.34 | 10.45 | 37315 | 3877.85 | 1.28% | 0.00 |
| 2026-01-22 | 10.29 | 10.35 | 0.08 | 0.78% | 10.24 | 10.35 | 30072 | 3098.03 | 1.03% | 0.00 |
| 2026-01-21 | 10.23 | 10.27 | 0.02 | 0.20% | 10.18 | 10.37 | 30199 | 3106.37 | 1.03% | 0.00 |
| 2026-01-20 | 10.27 | 10.25 | -0.02 | -0.19% | 10.20 | 10.35 | 36920 | 3788.34 | 1.26% | 0.00 |
| 2026-01-19 | 10.21 | 10.27 | 0.07 | 0.69% | 10.13 | 10.29 | 38450 | 3940.56 | 1.32% | 0.00 |
| 2026-01-16 | 10.38 | 10.20 | -0.16 | -1.54% | 10.16 | 10.41 | 58490 | 5992.84 | 2.00% | 0.00 |
| 2026-01-15 | 10.55 | 10.36 | -0.19 | -1.80% | 10.35 | 10.55 | 43839 | 4566.28 | 1.50% | 0.00 |
| 2026-01-14 | 10.44 | 10.55 | 0.09 | 0.86% | 10.37 | 10.66 | 92151 | 9717.84 | 3.15% | 0.00 |
| 2026-01-13 | 10.30 | 10.46 | 0.18 | 1.75% | 10.27 | 10.58 | 94190 | 9862.77 | 3.22% | 0.00 |
| 2026-01-12 | 10.21 | 10.28 | 0.09 | 0.88% | 10.18 | 10.29 | 48369 | 4951.34 | 1.65% | 0.00 |
| 2026-01-09 | 10.13 | 10.19 | 0.05 | 0.49% | 10.07 | 10.20 | 45214 | 4587.65 | 1.55% | 0.00 |
| 2026-01-08 | 10.02 | 10.14 | 0.09 | 0.90% | 9.98 | 10.14 | 40274 | 4060.40 | 1.38% | 0.00 |
| 2026-01-07 | 10.11 | 10.05 | -0.05 | -0.50% | 10.01 | 10.13 | 31406 | 3159.13 | 1.07% | 0.00 |
| 2026-01-06 | 10.17 | 10.10 | -0.03 | -0.30% | 10.07 | 10.18 | 36789 | 3720.36 | 1.26% | 0.00 |
| 2026-01-05 | 9.89 | 10.13 | 0.28 | 2.84% | 9.89 | 10.18 | 49799 | 5019.92 | 1.70% | 0.00 |
| 2025-12-31 | 9.84 | 9.85 | -0.02 | -0.20% | 9.81 | 9.91 | 21169 | 2085.00 | 0.72% | 0.00 |
| 2025-12-30 | 9.82 | 9.87 | 0.02 | 0.20% | 9.78 | 9.92 | 19079 | 1879.84 | 0.65% | 0.00 |
| 2025-12-29 | 9.97 | 9.85 | -0.10 | -1.01% | 9.83 | 9.97 | 23764 | 2350.60 | 0.81% | 0.00 |
| 2025-12-26 | 10.01 | 9.95 | -0.08 | -0.80% | 9.93 | 10.03 | 25172 | 2512.28 | 0.86% | 0.00 |
| 2025-12-25 | 10.04 | 10.03 | 0.01 | 0.10% | 9.97 | 10.04 | 20695 | 2071.19 | 0.71% | 0.00 |
| 2025-12-24 | 9.95 | 10.02 | 0.07 | 0.70% | 9.92 | 10.05 | 18018 | 1801.59 | 0.62% | 0.00 |
| 2025-12-23 | 10.00 | 9.95 | -0.05 | -0.50% | 9.91 | 10.02 | 18044 | 1795.72 | 0.62% | 0.00 |
| 2025-12-22 | 10.08 | 10.00 | -0.10 | -0.99% | 9.98 | 10.10 | 21528 | 2160.06 | 0.74% | 0.00 |
| 2025-12-19 | 9.97 | 10.10 | 0.10 | 1.00% | 9.96 | 10.12 | 23586 | 2370.53 | 0.81% | 0.00 |
| 2025-12-18 | 9.84 | 10.00 | 0.16 | 1.63% | 9.81 | 10.02 | 29397 | 2926.83 | 1.01% | 0.00 |
| 2025-12-17 | 9.75 | 9.84 | 0.07 | 0.72% | 9.66 | 9.85 | 29893 | 2911.10 | 1.02% | 0.00 |
| 2025-12-16 | 9.87 | 9.77 | -0.12 | -1.21% | 9.74 | 9.90 | 28561 | 2798.89 | 0.98% | 0.00 |
| 2025-12-15 | 9.77 | 9.89 | 0.00 | 0.00% | 9.77 | 9.94 | 25160 | 2480.34 | 0.86% | 0.00 |
| 2025-12-12 | 9.94 | 9.89 | -0.03 | -0.30% | 9.85 | 9.98 | 25922 | 2571.04 | 0.89% | 0.00 |
| 2025-12-11 | 10.11 | 9.92 | -0.19 | -1.88% | 9.90 | 10.13 | 42088 | 4209.21 | 1.44% | 0.00 |
| 2025-12-10 | 10.19 | 10.11 | -0.10 | -0.98% | 10.05 | 10.20 | 42874 | 4340.55 | 1.47% | 0.00 |
| 2025-12-09 | 10.36 | 10.21 | -0.15 | -1.45% | 10.19 | 10.39 | 31506 | 3233.39 | 1.08% | 0.00 |
| 2025-12-08 | 10.38 | 10.36 | 0.00 | 0.00% | 10.34 | 10.43 | 26615 | 2764.68 | 0.91% | 0.00 |
| 2025-12-05 | 10.32 | 10.36 | 0.04 | 0.39% | 10.21 | 10.36 | 32794 | 3374.31 | 1.12% | 0.00 |
| 2025-12-04 | 10.37 | 10.32 | -0.09 | -0.86% | 10.24 | 10.42 | 27901 | 2882.82 | 0.95% | 0.00 |
| 2025-12-03 | 10.43 | 10.41 | -0.03 | -0.29% | 10.34 | 10.47 | 36717 | 3817.26 | 1.26% | 0.00 |
| 2025-12-02 | 10.51 | 10.44 | -0.07 | -0.67% | 10.37 | 10.53 | 26755 | 2791.86 | 0.92% | 0.00 |
| 2025-12-01 | 10.53 | 10.51 | 0.01 | 0.10% | 10.48 | 10.59 | 33271 | 3505.70 | 1.14% | 4.00 |
| 2025-11-28 | 10.54 | 10.50 | -0.04 | -0.38% | 10.43 | 10.56 | 29560 | 3097.04 | 1.01% | 0.00 |
| 2025-11-27 | 10.43 | 10.54 | 0.11 | 1.05% | 10.38 | 10.61 | 37183 | 3903.42 | 1.27% | 0.00 |
| 2025-11-26 | 10.47 | 10.43 | -0.07 | -0.67% | 10.43 | 10.73 | 50246 | 5322.53 | 1.72% | 0.00 |
| 2025-11-25 | 10.40 | 10.50 | 0.17 | 1.65% | 10.32 | 10.59 | 41534 | 4358.62 | 1.42% | 0.00 |
| 2025-11-24 | 10.23 | 10.33 | 0.17 | 1.67% | 10.16 | 10.38 | 37953 | 3907.76 | 1.30% | 0.00 |
| 2025-11-21 | 10.56 | 10.16 | -0.47 | -4.42% | 10.15 | 10.68 | 63569 | 6564.37 | 2.17% | 0.00 |
| 2025-11-20 | 10.69 | 10.63 | -0.03 | -0.28% | 10.53 | 10.75 | 43920 | 4672.26 | 1.50% | 0.00 |
| 2025-11-19 | 10.83 | 10.66 | -0.17 | -1.57% | 10.63 | 10.87 | 45033 | 4823.16 | 1.54% | 0.00 |
| 2025-11-18 | 10.91 | 10.83 | -0.08 | -0.73% | 10.81 | 10.96 | 49464 | 5368.20 | 1.69% | 0.00 |
| 2025-11-17 | 11.00 | 10.91 | -0.13 | -1.18% | 10.84 | 11.01 | 52760 | 5750.00 | 1.80% | 0.00 |
| 2025-11-14 | 10.85 | 11.04 | 0.12 | 1.10% | 10.84 | 11.11 | 70082 | 7729.49 | 2.40% | 0.00 |
| 2025-11-13 | 10.87 | 10.92 | 0.02 | 0.18% | 10.77 | 10.94 | 51283 | 5564.11 | 1.75% | 0.00 |
| 2025-11-12 | 10.74 | 10.90 | 0.17 | 1.58% | 10.73 | 10.97 | 73636 | 7983.97 | 2.52% | 10.00 |
| 2025-11-11 | 10.66 | 10.73 | 0.05 | 0.47% | 10.60 | 10.77 | 40611 | 4348.62 | 1.39% | 0.00 |
| 2025-11-10 | 10.64 | 10.68 | 0.04 | 0.38% | 10.55 | 10.69 | 39582 | 4211.22 | 1.35% | 0.00 |
| 2025-11-07 | 10.55 | 10.64 | 0.08 | 0.76% | 10.50 | 10.65 | 38725 | 4099.86 | 1.32% | 0.00 |
| 2025-11-06 | 10.56 | 10.56 | 0.00 | 0.00% | 10.48 | 10.58 | 30047 | 3162.86 | 1.03% | 10.00 |
| 2025-11-05 | 10.51 | 10.56 | 0.05 | 0.48% | 10.45 | 10.59 | 34018 | 3585.99 | 1.16% | 0.00 |
| 2025-11-04 | 10.52 | 10.51 | 0.01 | 0.10% | 10.42 | 10.52 | 30766 | 3218.36 | 1.05% | 0.00 |
| 2025-11-03 | 10.45 | 10.50 | 0.08 | 0.77% | 10.38 | 10.54 | 37473 | 3922.27 | 1.28% | 0.00 |
| 2025-10-31 | 10.19 | 10.42 | 0.23 | 2.26% | 10.19 | 10.46 | 57985 | 5996.83 | 1.98% | 0.00 |
| 2025-10-30 | 10.25 | 10.19 | -0.07 | -0.68% | 10.18 | 10.29 | 36050 | 3686.19 | 1.23% | 0.00 |
| 2025-10-29 | 10.45 | 10.26 | -0.25 | -2.38% | 10.22 | 10.52 | 61892 | 6371.44 | 2.12% | 0.00 |
| 2025-10-28 | 10.48 | 10.51 | 0.02 | 0.19% | 10.42 | 10.55 | 36469 | 3832.71 | 1.25% | 0.00 |
| 2025-10-27 | 10.44 | 10.49 | 0.07 | 0.67% | 10.38 | 10.55 | 40581 | 4238.49 | 1.39% | 0.00 |
| 2025-10-24 | 10.53 | 10.42 | -0.09 | -0.86% | 10.41 | 10.54 | 34260 | 3581.48 | 1.17% | 0.00 |
| 2025-10-23 | 10.46 | 10.51 | 0.04 | 0.38% | 10.36 | 10.52 | 31477 | 3280.74 | 1.08% | 0.00 |
| 2025-10-22 | 10.44 | 10.47 | 0.03 | 0.29% | 10.41 | 10.55 | 32054 | 3360.60 | 1.10% | 0.00 |
| 2025-10-21 | 10.36 | 10.44 | 0.07 | 0.68% | 10.31 | 10.44 | 41698 | 4333.82 | 1.43% | 0.00 |
| 2025-10-20 | 10.19 | 10.37 | 0.18 | 1.77% | 10.16 | 10.39 | 36624 | 3758.22 | 1.25% | 18.00 |
| 2025-10-17 | 10.31 | 10.19 | -0.12 | -1.16% | 10.15 | 10.38 | 37589 | 3865.09 | 1.29% | 0.00 |
| 2025-10-16 | 10.36 | 10.31 | -0.06 | -0.58% | 10.27 | 10.41 | 30364 | 3138.52 | 1.04% | 0.00 |
美康生物(300439)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。
