| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-10-15 | 10.20 | 10.37 | 0.17 | 1.67% | 10.20 | 10.39 | 36588 | 3777.68 | 1.25% | 0.00 |
| 2025-10-14 | 10.38 | 10.20 | -0.06 | -0.58% | 10.16 | 10.40 | 45582 | 4688.32 | 1.56% | 0.00 |
| 2025-10-13 | 10.15 | 10.26 | -0.10 | -0.97% | 9.95 | 10.28 | 46611 | 4738.88 | 1.59% | 0.00 |
| 2025-10-10 | 10.26 | 10.36 | 0.07 | 0.68% | 10.23 | 10.41 | 38363 | 3970.65 | 1.31% | 0.00 |
| 2025-10-09 | 10.36 | 10.29 | -0.02 | -0.19% | 10.20 | 10.40 | 38023 | 3907.72 | 1.30% | 0.00 |
| 2025-09-30 | 10.31 | 10.31 | 0.01 | 0.10% | 10.26 | 10.37 | 32024 | 3301.89 | 1.10% | 0.00 |
| 2025-09-29 | 10.28 | 10.30 | 0.04 | 0.39% | 10.13 | 10.33 | 33825 | 3470.46 | 1.16% | 0.00 |
| 2025-09-26 | 10.27 | 10.26 | -0.06 | -0.58% | 10.19 | 10.38 | 29586 | 3044.38 | 1.01% | 0.00 |
| 2025-09-25 | 10.43 | 10.32 | -0.11 | -1.05% | 10.26 | 10.49 | 32487 | 3364.56 | 1.11% | 0.00 |
| 2025-09-24 | 10.24 | 10.43 | 0.17 | 1.66% | 10.24 | 10.43 | 36418 | 3775.75 | 1.25% | 0.00 |
| 2025-09-23 | 10.43 | 10.26 | -0.15 | -1.44% | 10.08 | 10.43 | 48083 | 4910.16 | 1.64% | 0.00 |
| 2025-09-22 | 10.49 | 10.41 | -0.04 | -0.38% | 10.34 | 10.60 | 31522 | 3291.84 | 1.08% | 0.00 |
| 2025-09-19 | 10.54 | 10.45 | -0.09 | -0.85% | 10.35 | 10.57 | 44787 | 4676.20 | 1.53% | 0.00 |
| 2025-09-18 | 10.79 | 10.54 | -0.23 | -2.14% | 10.48 | 10.81 | 56475 | 6025.96 | 1.93% | 0.00 |
| 2025-09-17 | 10.81 | 10.77 | -0.05 | -0.46% | 10.74 | 10.83 | 37445 | 4035.88 | 1.28% | 0.00 |
| 2025-09-16 | 10.75 | 10.82 | 0.07 | 0.65% | 10.64 | 10.82 | 40010 | 4297.09 | 1.37% | 0.00 |
| 2025-09-15 | 10.87 | 10.75 | -0.09 | -0.83% | 10.73 | 10.88 | 33662 | 3628.67 | 1.15% | 0.00 |
| 2025-09-12 | 10.90 | 10.84 | -0.06 | -0.55% | 10.77 | 10.92 | 45145 | 4896.46 | 1.54% | 0.00 |
| 2025-09-11 | 10.74 | 10.90 | 0.12 | 1.11% | 10.56 | 10.91 | 46172 | 4961.65 | 1.58% | 0.00 |
| 2025-09-10 | 10.74 | 10.78 | 0.06 | 0.56% | 10.69 | 10.80 | 38351 | 4124.18 | 1.31% | 0.00 |
| 2025-09-09 | 10.89 | 10.72 | -0.19 | -1.74% | 10.68 | 10.94 | 51059 | 5506.40 | 1.75% | 0.00 |
| 2025-09-08 | 10.71 | 10.91 | 0.21 | 1.96% | 10.67 | 10.94 | 60043 | 6517.81 | 2.05% | 0.00 |
| 2025-09-05 | 10.67 | 10.70 | 0.05 | 0.47% | 10.53 | 10.71 | 52319 | 5567.59 | 1.79% | 0.00 |
| 2025-09-04 | 10.62 | 10.65 | 0.05 | 0.47% | 10.52 | 10.79 | 55727 | 5954.60 | 1.91% | 0.00 |
| 2025-09-03 | 10.81 | 10.60 | -0.20 | -1.85% | 10.56 | 10.89 | 70781 | 7613.47 | 2.42% | 0.00 |
| 2025-09-02 | 11.01 | 10.80 | -0.20 | -1.82% | 10.68 | 11.02 | 61014 | 6585.35 | 2.09% | 0.00 |
| 2025-09-01 | 10.88 | 11.00 | 0.07 | 0.64% | 10.84 | 11.08 | 56835 | 6241.78 | 1.94% | 0.00 |
| 2025-08-29 | 10.90 | 10.93 | -0.06 | -0.55% | 10.82 | 11.05 | 74179 | 8091.80 | 2.53% | 0.00 |
| 2025-08-28 | 11.07 | 10.99 | -0.08 | -0.72% | 10.66 | 11.23 | 91636 | 10019.22 | 3.13% | 0.00 |
| 2025-08-27 | 11.57 | 11.07 | -0.52 | -4.49% | 11.06 | 11.65 | 105648 | 11966.97 | 3.61% | 0.00 |
| 2025-08-26 | 11.50 | 11.59 | 0.08 | 0.70% | 11.42 | 11.68 | 61616 | 7141.69 | 2.10% | 0.00 |
| 2025-08-25 | 11.51 | 11.51 | -0.01 | -0.09% | 11.43 | 11.64 | 67101 | 7723.89 | 2.29% | 0.00 |
| 2025-08-22 | 11.55 | 11.52 | -0.04 | -0.35% | 11.37 | 11.57 | 64148 | 7353.09 | 2.19% | 0.00 |
| 2025-08-21 | 11.67 | 11.56 | -0.10 | -0.86% | 11.50 | 11.75 | 51359 | 5963.65 | 1.75% | 0.00 |
| 2025-08-20 | 11.76 | 11.66 | -0.11 | -0.93% | 11.51 | 11.77 | 63856 | 7417.21 | 2.18% | 0.00 |
| 2025-08-19 | 11.68 | 11.77 | 0.09 | 0.77% | 11.60 | 11.85 | 65846 | 7746.95 | 2.25% | 0.00 |
| 2025-08-18 | 11.65 | 11.68 | 0.08 | 0.69% | 11.62 | 11.90 | 73681 | 8642.74 | 2.52% | 0.00 |
| 2025-08-15 | 11.39 | 11.60 | 0.20 | 1.75% | 11.36 | 11.60 | 53785 | 6200.16 | 1.84% | 0.00 |
| 2025-08-14 | 11.72 | 11.40 | -0.33 | -2.81% | 11.40 | 11.75 | 85474 | 9863.84 | 2.92% | 0.00 |
| 2025-08-13 | 11.89 | 11.73 | -0.14 | -1.18% | 11.63 | 11.90 | 79477 | 9325.55 | 2.71% | 0.00 |
| 2025-08-12 | 11.82 | 11.87 | 0.05 | 0.42% | 11.79 | 12.20 | 103855 | 12434.26 | 3.55% | 0.00 |
| 2025-08-11 | 11.68 | 11.82 | 0.04 | 0.34% | 11.66 | 11.84 | 70307 | 8250.14 | 2.40% | 0.00 |
| 2025-08-08 | 11.75 | 11.78 | 0.04 | 0.34% | 11.60 | 11.97 | 81476 | 9615.73 | 2.78% | 0.00 |
| 2025-08-07 | 11.66 | 11.74 | 0.11 | 0.95% | 11.65 | 11.96 | 88223 | 10393.91 | 3.01% | 0.00 |
| 2025-08-06 | 11.76 | 11.63 | -0.12 | -1.02% | 11.55 | 11.82 | 68664 | 7983.74 | 2.35% | 0.00 |
| 2025-08-05 | 11.82 | 11.75 | -0.09 | -0.76% | 11.70 | 11.95 | 72380 | 8522.41 | 2.47% | 0.00 |
| 2025-08-04 | 11.58 | 11.84 | 0.17 | 1.46% | 11.41 | 11.84 | 92207 | 10722.15 | 3.15% | 1.00 |
| 2025-08-01 | 11.40 | 11.67 | 0.26 | 2.28% | 11.40 | 11.80 | 110547 | 12876.03 | 3.78% | 0.00 |
| 2025-07-31 | 11.47 | 11.41 | -0.08 | -0.70% | 11.37 | 11.67 | 87541 | 10080.42 | 2.99% | 0.00 |
| 2025-07-30 | 11.55 | 11.49 | -0.06 | -0.52% | 11.39 | 11.68 | 90755 | 10474.77 | 3.10% | 10.00 |
| 2025-07-29 | 11.43 | 11.55 | 0.16 | 1.40% | 11.24 | 11.60 | 77424 | 8847.38 | 2.64% | 0.00 |
| 2025-07-28 | 11.35 | 11.39 | 0.04 | 0.35% | 11.30 | 11.55 | 54136 | 6167.34 | 1.85% | 1.00 |
| 2025-07-25 | 11.28 | 11.35 | 0.07 | 0.62% | 11.24 | 11.54 | 74453 | 8488.00 | 2.54% | 0.00 |
| 2025-07-24 | 11.12 | 11.28 | 0.20 | 1.81% | 11.09 | 11.33 | 77639 | 8710.37 | 2.65% | 0.00 |
| 2025-07-23 | 11.17 | 11.08 | -0.08 | -0.72% | 11.05 | 11.24 | 53806 | 6005.08 | 1.84% | 0.00 |
| 2025-07-22 | 11.16 | 11.16 | 0.01 | 0.09% | 11.05 | 11.20 | 50263 | 5596.22 | 1.72% | 0.00 |
| 2025-07-21 | 11.15 | 11.15 | -0.01 | -0.09% | 11.09 | 11.21 | 43672 | 4866.68 | 1.49% | 0.00 |
| 2025-07-18 | 11.08 | 11.16 | 0.04 | 0.36% | 10.97 | 11.17 | 49922 | 5521.20 | 1.71% | 0.00 |
| 2025-07-17 | 11.04 | 11.12 | 0.06 | 0.54% | 11.02 | 11.15 | 56169 | 6232.80 | 1.92% | 0.00 |
| 2025-07-16 | 10.81 | 11.06 | 0.21 | 1.94% | 10.79 | 11.09 | 65470 | 7192.51 | 2.24% | 0.00 |
| 2025-07-15 | 10.96 | 10.85 | -0.18 | -1.63% | 10.70 | 11.04 | 71497 | 7742.78 | 2.44% | 0.00 |
| 2025-07-14 | 10.86 | 11.03 | 0.17 | 1.57% | 10.80 | 11.12 | 66961 | 7365.25 | 2.29% | 31.00 |
| 2025-07-11 | 10.84 | 10.86 | 0.02 | 0.18% | 10.76 | 10.89 | 43841 | 4753.06 | 1.50% | 0.00 |
| 2025-07-10 | 10.84 | 10.84 | 0.04 | 0.37% | 10.75 | 10.92 | 48459 | 5256.03 | 1.66% | 0.00 |
| 2025-07-09 | 10.87 | 10.80 | -0.03 | -0.28% | 10.69 | 10.93 | 68546 | 7405.07 | 2.34% | 0.00 |
| 2025-07-08 | 10.62 | 10.83 | 0.24 | 2.27% | 10.56 | 11.12 | 97730 | 10583.72 | 3.34% | 0.00 |
| 2025-07-07 | 10.55 | 10.59 | 0.03 | 0.28% | 10.55 | 10.71 | 31811 | 3375.92 | 1.09% | 0.00 |
| 2025-07-04 | 10.69 | 10.56 | -0.10 | -0.94% | 10.56 | 10.71 | 33826 | 3594.98 | 1.16% | 0.00 |
| 2025-07-03 | 10.57 | 10.66 | 0.09 | 0.85% | 10.54 | 10.68 | 42010 | 4470.65 | 1.43% | 0.00 |
| 2025-07-02 | 10.60 | 10.57 | -0.03 | -0.28% | 10.45 | 10.62 | 43743 | 4604.30 | 1.49% | 0.00 |
| 2025-07-01 | 10.52 | 10.60 | 0.11 | 1.05% | 10.48 | 10.63 | 56362 | 5960.02 | 1.93% | 0.00 |
| 2025-06-30 | 10.38 | 10.49 | 0.13 | 1.25% | 10.34 | 10.51 | 43485 | 4546.68 | 1.49% | 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。
