| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-11-06 | 26.25 | 26.15 | 0.15 | 0.58% | 25.79 | 26.25 | 6679 | 1736.73 | 1.96% | 0.00 |
| 2025-11-05 | 26.11 | 26.00 | 0.00 | 0.00% | 25.80 | 26.11 | 9071 | 2358.32 | 2.66% | 0.00 |
| 2025-11-04 | 26.39 | 26.00 | -0.23 | -0.88% | 25.88 | 26.41 | 5607 | 1461.58 | 1.64% | 0.00 |
| 2025-11-03 | 25.76 | 26.23 | 0.43 | 1.67% | 25.72 | 26.39 | 7252 | 1889.94 | 2.13% | 5.00 |
| 2025-10-31 | 25.48 | 25.80 | 0.40 | 1.57% | 25.36 | 25.97 | 5899 | 1522.41 | 1.73% | 0.00 |
| 2025-10-30 | 25.70 | 25.40 | -0.26 | -1.01% | 25.38 | 25.78 | 5092 | 1300.93 | 1.49% | 0.00 |
| 2025-10-29 | 25.92 | 25.66 | -0.49 | -1.87% | 25.51 | 26.15 | 6712 | 1726.99 | 1.97% | 0.00 |
| 2025-10-28 | 26.41 | 26.15 | -0.05 | -0.19% | 26.01 | 26.41 | 4996 | 1306.46 | 1.46% | 0.00 |
| 2025-10-27 | 26.68 | 26.20 | -0.02 | -0.08% | 25.85 | 26.69 | 5615 | 1469.97 | 1.65% | 0.00 |
| 2025-10-24 | 25.76 | 26.22 | 0.58 | 2.26% | 25.54 | 26.41 | 9644 | 2517.04 | 2.83% | 0.00 |
| 2025-10-23 | 25.55 | 25.64 | 0.27 | 1.06% | 25.19 | 25.70 | 5198 | 1323.80 | 1.52% | 0.00 |
| 2025-10-22 | 25.71 | 25.37 | -0.10 | -0.39% | 25.32 | 25.75 | 5741 | 1463.52 | 1.68% | 0.00 |
| 2025-10-21 | 24.87 | 25.47 | 0.58 | 2.33% | 24.87 | 25.51 | 6902 | 1749.77 | 2.02% | 0.00 |
| 2025-10-20 | 24.81 | 24.89 | 0.48 | 1.97% | 24.43 | 25.07 | 4899 | 1218.00 | 1.44% | 0.00 |
| 2025-10-17 | 24.68 | 24.41 | -0.39 | -1.57% | 24.41 | 24.92 | 7061 | 1737.27 | 2.07% | 0.00 |
| 2025-10-16 | 25.13 | 24.80 | -0.21 | -0.84% | 24.65 | 25.13 | 5189 | 1287.47 | 1.52% | 0.00 |
| 2025-10-15 | 24.92 | 25.01 | 0.21 | 0.85% | 24.77 | 25.33 | 6003 | 1501.40 | 1.76% | 0.00 |
| 2025-10-14 | 25.44 | 24.80 | -0.55 | -2.17% | 24.78 | 25.52 | 6062 | 1521.34 | 1.78% | 0.00 |
| 2025-10-13 | 24.80 | 25.35 | 0.14 | 0.56% | 24.23 | 25.54 | 10315 | 2576.47 | 3.02% | 0.00 |
| 2025-10-10 | 25.44 | 25.21 | -0.23 | -0.90% | 25.13 | 25.59 | 6614 | 1673.18 | 1.94% | 0.00 |
| 2025-10-09 | 25.81 | 25.44 | -0.23 | -0.90% | 25.28 | 25.91 | 7503 | 1918.51 | 2.20% | 0.00 |
| 2025-09-30 | 25.38 | 25.67 | 0.58 | 2.31% | 25.00 | 25.83 | 5538 | 1410.19 | 1.62% | 0.00 |
| 2025-09-29 | 25.12 | 25.09 | 0.17 | 0.68% | 24.52 | 25.40 | 4827 | 1211.64 | 1.42% | 0.00 |
| 2025-09-26 | 24.87 | 24.92 | -0.04 | -0.16% | 24.64 | 25.20 | 4515 | 1127.59 | 1.32% | 0.00 |
| 2025-09-25 | 25.07 | 24.96 | -0.11 | -0.44% | 24.71 | 25.41 | 5404 | 1352.43 | 1.58% | 0.00 |
| 2025-09-24 | 24.50 | 25.07 | 0.44 | 1.79% | 24.21 | 25.17 | 6603 | 1642.86 | 1.94% | 0.00 |
| 2025-09-23 | 24.80 | 24.63 | -0.07 | -0.28% | 23.55 | 24.80 | 9493 | 2285.87 | 2.78% | 0.00 |
| 2025-09-22 | 25.08 | 24.70 | -0.25 | -1.00% | 24.60 | 25.20 | 6473 | 1607.96 | 1.90% | 0.00 |
| 2025-09-19 | 25.35 | 24.95 | -0.49 | -1.93% | 24.84 | 25.62 | 10479 | 2635.31 | 3.07% | 0.00 |
| 2025-09-18 | 25.56 | 25.44 | -0.32 | -1.24% | 25.24 | 26.24 | 10428 | 2683.05 | 3.06% | 0.00 |
| 2025-09-17 | 25.98 | 25.76 | -0.14 | -0.54% | 25.69 | 26.09 | 5544 | 1433.92 | 1.63% | 0.00 |
| 2025-09-16 | 25.31 | 25.90 | 0.49 | 1.93% | 25.31 | 26.07 | 6130 | 1580.92 | 1.80% | 0.00 |
| 2025-09-15 | 25.59 | 25.41 | -0.21 | -0.82% | 25.30 | 25.77 | 4827 | 1231.77 | 1.42% | 0.00 |
| 2025-09-12 | 25.77 | 25.62 | -0.09 | -0.35% | 25.42 | 25.88 | 5791 | 1487.27 | 1.70% | 0.00 |
| 2025-09-11 | 25.41 | 25.71 | 0.19 | 0.74% | 25.20 | 25.87 | 6277 | 1605.47 | 1.84% | 0.30 |
| 2025-09-10 | 25.51 | 25.52 | -0.09 | -0.35% | 25.39 | 25.95 | 5700 | 1458.22 | 1.67% | 0.00 |
| 2025-09-09 | 26.12 | 25.61 | -0.42 | -1.61% | 25.44 | 26.12 | 7386 | 1898.99 | 2.17% | 0.00 |
| 2025-09-08 | 25.62 | 26.03 | 0.62 | 2.44% | 25.57 | 26.07 | 8890 | 2294.50 | 2.61% | 0.00 |
| 2025-09-05 | 25.08 | 25.41 | 0.27 | 1.07% | 25.01 | 25.54 | 8722 | 2209.42 | 2.56% | 0.00 |
| 2025-09-04 | 25.00 | 25.14 | 0.06 | 0.24% | 24.74 | 25.55 | 8175 | 2061.95 | 2.40% | 0.00 |
| 2025-09-03 | 25.43 | 25.08 | -0.34 | -1.34% | 24.98 | 25.68 | 7508 | 1900.25 | 2.20% | 0.00 |
| 2025-09-02 | 25.89 | 25.42 | -0.47 | -1.82% | 24.69 | 26.15 | 14372 | 3621.06 | 4.21% | 0.00 |
| 2025-09-01 | 25.96 | 25.89 | -0.07 | -0.27% | 25.72 | 26.30 | 11203 | 2920.30 | 3.28% | 0.00 |
| 2025-08-29 | 26.60 | 25.96 | -0.73 | -2.74% | 25.81 | 26.75 | 13774 | 3595.62 | 4.04% | 0.00 |
| 2025-08-28 | 26.80 | 26.69 | -0.11 | -0.41% | 25.70 | 27.30 | 18208 | 4825.30 | 5.34% | 0.00 |
| 2025-08-27 | 28.05 | 26.80 | -1.12 | -4.01% | 26.58 | 28.08 | 15203 | 4166.06 | 4.46% | 0.00 |
| 2025-08-26 | 27.46 | 27.92 | 0.38 | 1.38% | 27.35 | 28.14 | 8458 | 2350.10 | 2.48% | 0.00 |
| 2025-08-25 | 27.43 | 27.54 | 0.13 | 0.47% | 27.36 | 28.20 | 13615 | 3777.70 | 3.99% | 0.00 |
| 2025-08-22 | 27.45 | 27.41 | 0.07 | 0.26% | 27.26 | 27.80 | 8427 | 2314.88 | 2.47% | 0.00 |
| 2025-08-21 | 27.16 | 27.34 | 0.14 | 0.51% | 27.01 | 27.90 | 12473 | 3435.24 | 3.66% | 0.00 |
| 2025-08-20 | 26.94 | 27.20 | 0.25 | 0.93% | 26.73 | 27.20 | 8522 | 2301.43 | 2.50% | 0.00 |
| 2025-08-19 | 26.94 | 26.95 | 0.01 | 0.04% | 26.55 | 27.13 | 11147 | 2982.10 | 3.27% | 0.00 |
| 2025-08-18 | 26.86 | 26.94 | 0.33 | 1.24% | 26.77 | 27.60 | 10422 | 2833.93 | 3.06% | 0.00 |
| 2025-08-15 | 26.21 | 26.61 | 0.19 | 0.72% | 26.21 | 26.97 | 9224 | 2464.86 | 2.70% | 0.00 |
| 2025-08-14 | 27.56 | 26.42 | -0.88 | -3.22% | 26.23 | 27.57 | 10046 | 2689.84 | 2.95% | 0.00 |
| 2025-08-13 | 27.40 | 27.30 | -0.10 | -0.36% | 27.10 | 27.58 | 6181 | 1686.21 | 1.81% | 0.00 |
| 2025-08-12 | 27.83 | 27.40 | -0.42 | -1.51% | 27.21 | 27.90 | 9015 | 2475.42 | 2.64% | 0.00 |
| 2025-08-11 | 27.30 | 27.82 | 0.58 | 2.13% | 27.07 | 27.84 | 14862 | 4089.07 | 4.36% | 0.00 |
| 2025-08-08 | 26.80 | 27.24 | 0.39 | 1.45% | 26.52 | 27.35 | 12213 | 3298.76 | 3.58% | 0.00 |
| 2025-08-07 | 27.30 | 26.85 | -0.43 | -1.58% | 26.81 | 27.44 | 13994 | 3793.77 | 4.10% | 0.00 |
| 2025-08-06 | 27.25 | 27.28 | 0.11 | 0.40% | 27.00 | 27.35 | 9214 | 2507.21 | 2.70% | 0.00 |
| 2025-08-05 | 26.91 | 27.17 | 0.04 | 0.15% | 26.91 | 27.50 | 9536 | 2593.68 | 2.80% | 0.00 |
| 2025-08-04 | 26.48 | 27.13 | 0.58 | 2.18% | 26.21 | 27.30 | 12643 | 3395.25 | 3.71% | 0.00 |
| 2025-08-01 | 25.85 | 26.55 | 0.81 | 3.15% | 25.70 | 26.69 | 15711 | 4147.59 | 4.61% | 0.00 |
| 2025-07-31 | 25.91 | 25.74 | -0.07 | -0.27% | 25.69 | 26.27 | 7867 | 2041.27 | 2.31% | 0.00 |
| 2025-07-30 | 26.30 | 25.81 | -0.47 | -1.79% | 25.70 | 26.30 | 6499 | 1687.88 | 1.91% | 11.45 |
| 2025-07-29 | 26.26 | 26.28 | 0.02 | 0.08% | 25.83 | 26.32 | 7429 | 1938.18 | 2.18% | 0.00 |
| 2025-07-28 | 26.18 | 26.26 | 0.27 | 1.04% | 25.94 | 26.27 | 6704 | 1751.31 | 1.97% | 0.00 |
| 2025-07-25 | 26.29 | 25.99 | 0.03 | 0.12% | 25.82 | 26.29 | 9183 | 2386.88 | 2.69% | 0.00 |
| 2025-07-24 | 26.26 | 25.96 | -0.57 | -2.15% | 25.85 | 27.00 | 24689 | 6477.48 | 7.24% | 0.00 |
| 2025-07-23 | 27.42 | 26.53 | -1.09 | -3.95% | 26.34 | 27.42 | 18416 | 4928.84 | 5.40% | 0.00 |
| 2025-07-22 | 26.20 | 27.62 | 1.53 | 5.86% | 25.90 | 27.66 | 31386 | 8476.85 | 9.20% | 0.00 |
| 2025-07-21 | 25.86 | 26.09 | 0.29 | 1.12% | 25.56 | 26.41 | 14530 | 3784.05 | 4.26% | 0.00 |
| 2025-07-18 | 25.47 | 25.80 | 0.43 | 1.69% | 25.28 | 26.00 | 13703 | 3514.53 | 4.02% | 0.00 |
| 2025-07-17 | 25.30 | 25.37 | 0.07 | 0.28% | 25.13 | 25.50 | 4724 | 1198.33 | 1.38% | 0.00 |
| 2025-07-16 | 24.97 | 25.30 | 0.34 | 1.36% | 24.81 | 25.92 | 10158 | 2573.27 | 2.98% | 0.00 |
| 2025-07-15 | 25.01 | 24.96 | -0.28 | -1.11% | 24.70 | 25.32 | 6230 | 1551.40 | 1.83% | 0.00 |
| 2025-07-14 | 24.96 | 25.24 | 0.35 | 1.41% | 24.87 | 25.26 | 4526 | 1137.58 | 1.33% | 0.00 |
| 2025-07-11 | 25.02 | 24.89 | -0.11 | -0.44% | 24.86 | 25.87 | 9237 | 2328.96 | 2.71% | 0.00 |
| 2025-07-10 | 24.89 | 25.00 | 0.02 | 0.08% | 24.62 | 25.11 | 6685 | 1660.89 | 1.96% | 0.00 |
美腾科技(688420)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。
