| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-24 | 20.29 | 20.08 | -0.22 | -1.08% | 19.87 | 20.29 | 54816 | 10975.79 | 1.26% |
| 2025-10-23 | 19.70 | 20.30 | 0.54 | 2.73% | 19.60 | 20.30 | 51518 | 10280.33 | 1.19% |
| 2025-10-22 | 19.65 | 19.76 | 0.02 | 0.10% | 19.57 | 19.93 | 25712 | 5086.66 | 0.59% |
| 2025-10-21 | 19.58 | 19.74 | 0.29 | 1.49% | 19.56 | 19.93 | 43433 | 8598.38 | 1.00% |
| 2025-10-20 | 19.88 | 19.45 | -0.28 | -1.42% | 19.35 | 19.99 | 55918 | 10953.52 | 1.29% |
| 2025-10-17 | 20.02 | 19.73 | -0.28 | -1.40% | 19.72 | 20.26 | 53102 | 10594.33 | 1.22% |
| 2025-10-16 | 20.10 | 20.01 | -0.15 | -0.74% | 19.98 | 20.35 | 45124 | 9088.88 | 1.04% |
| 2025-10-15 | 19.89 | 20.16 | 0.26 | 1.31% | 19.79 | 20.25 | 39572 | 7942.81 | 0.91% |
| 2025-10-14 | 20.50 | 19.90 | -0.51 | -2.50% | 19.78 | 20.54 | 71454 | 14383.26 | 1.65% |
| 2025-10-13 | 19.61 | 20.41 | -0.11 | -0.54% | 19.58 | 20.53 | 79010 | 15874.69 | 1.82% |
| 2025-10-10 | 20.90 | 20.52 | -0.33 | -1.58% | 20.45 | 20.93 | 79441 | 16373.90 | 1.83% |
| 2025-10-09 | 20.30 | 20.85 | 0.59 | 2.91% | 20.13 | 21.00 | 142021 | 29380.29 | 3.28% |
| 2025-09-30 | 20.80 | 20.26 | -0.43 | -2.08% | 20.23 | 20.84 | 88770 | 18067.42 | 2.05% |
| 2025-09-29 | 20.78 | 20.69 | 0.04 | 0.19% | 20.44 | 20.87 | 74002 | 15279.57 | 1.71% |
| 2025-09-26 | 20.77 | 20.65 | -0.24 | -1.15% | 20.61 | 21.00 | 70961 | 14755.21 | 1.64% |
| 2025-09-25 | 21.40 | 20.89 | -0.54 | -2.52% | 20.64 | 21.40 | 116898 | 24594.37 | 2.70% |
| 2025-09-24 | 21.43 | 21.43 | -0.18 | -0.83% | 20.84 | 21.56 | 143259 | 30404.67 | 3.30% |
| 2025-09-23 | 21.85 | 21.61 | -0.38 | -1.73% | 21.02 | 21.96 | 189878 | 40648.85 | 4.38% |
| 2025-09-22 | 21.00 | 21.99 | 1.26 | 6.08% | 20.74 | 22.80 | 286529 | 62550.54 | 6.61% |
| 2025-09-19 | 20.10 | 20.73 | 0.50 | 2.47% | 20.05 | 20.81 | 140681 | 28997.33 | 3.24% |
| 2025-09-18 | 20.25 | 20.23 | -0.02 | -0.10% | 19.95 | 20.86 | 147341 | 30096.25 | 3.40% |
| 2025-09-17 | 20.33 | 20.25 | -0.18 | -0.88% | 20.05 | 20.40 | 74260 | 15023.03 | 1.71% |
| 2025-09-16 | 20.20 | 20.43 | 0.23 | 1.14% | 19.95 | 20.46 | 78872 | 15939.03 | 1.82% |
| 2025-09-15 | 20.53 | 20.20 | -0.26 | -1.27% | 20.10 | 20.71 | 92435 | 18817.25 | 2.13% |
| 2025-09-12 | 20.71 | 20.46 | -0.24 | -1.16% | 20.41 | 20.73 | 108597 | 22309.51 | 2.50% |
| 2025-09-11 | 19.73 | 20.70 | 0.72 | 3.60% | 19.63 | 20.84 | 191242 | 39147.62 | 4.41% |
| 2025-09-10 | 19.90 | 19.98 | -0.02 | -0.10% | 19.79 | 20.27 | 76287 | 15244.41 | 1.76% |
| 2025-09-09 | 20.47 | 20.00 | -0.40 | -1.96% | 19.90 | 20.60 | 102220 | 20600.17 | 2.36% |
| 2025-09-08 | 20.19 | 20.40 | 0.40 | 2.00% | 20.02 | 20.60 | 136981 | 27866.09 | 3.16% |
| 2025-09-05 | 19.66 | 20.00 | 0.20 | 1.01% | 19.43 | 20.00 | 95064 | 18817.53 | 2.19% |
| 2025-09-04 | 20.08 | 19.80 | -0.27 | -1.35% | 19.33 | 20.23 | 135837 | 26877.59 | 3.13% |
| 2025-09-03 | 19.81 | 20.07 | 0.25 | 1.26% | 19.80 | 21.08 | 181413 | 36695.08 | 4.18% |
| 2025-09-02 | 20.23 | 19.82 | -0.44 | -2.17% | 19.59 | 20.25 | 131739 | 26155.54 | 3.04% |
| 2025-09-01 | 20.30 | 20.26 | 0.26 | 1.30% | 19.80 | 20.60 | 184892 | 37196.04 | 4.26% |
| 2025-08-29 | 19.78 | 20.00 | 0.24 | 1.21% | 19.55 | 20.10 | 176836 | 35181.14 | 4.08% |
| 2025-08-28 | 19.91 | 19.76 | -0.14 | -0.70% | 19.25 | 20.23 | 202830 | 40002.07 | 4.68% |
| 2025-08-27 | 20.00 | 19.90 | 0.30 | 1.53% | 19.25 | 20.70 | 387925 | 77405.22 | 8.95% |
| 2025-08-26 | 18.41 | 19.60 | 1.78 | 9.99% | 18.41 | 19.60 | 151605 | 29155.71 | 3.50% |
| 2025-08-25 | 17.80 | 17.82 | 0.06 | 0.34% | 17.71 | 18.01 | 88375 | 15765.36 | 2.04% |
| 2025-08-22 | 17.65 | 17.76 | 0.11 | 0.62% | 17.61 | 17.85 | 61106 | 10833.54 | 1.41% |
| 2025-08-21 | 17.70 | 17.65 | -0.04 | -0.23% | 17.55 | 17.75 | 51328 | 9065.53 | 1.18% |
| 2025-08-20 | 17.46 | 17.69 | 0.24 | 1.38% | 17.28 | 17.69 | 56829 | 9958.09 | 1.31% |
| 2025-08-19 | 17.46 | 17.45 | 0.00 | 0.00% | 17.36 | 17.75 | 74745 | 13092.40 | 1.72% |
| 2025-08-18 | 17.59 | 17.45 | 0.00 | 0.00% | 17.33 | 17.60 | 64664 | 11279.77 | 1.49% |
| 2025-08-15 | 17.20 | 17.45 | 0.23 | 1.34% | 17.16 | 17.48 | 55310 | 9619.93 | 1.28% |
| 2025-08-14 | 17.38 | 17.22 | -0.16 | -0.92% | 17.20 | 17.52 | 57058 | 9912.32 | 1.32% |
| 2025-08-13 | 17.40 | 17.38 | 0.00 | 0.00% | 17.23 | 17.46 | 60905 | 10547.82 | 1.40% |
| 2025-08-12 | 17.48 | 17.38 | -0.18 | -1.03% | 17.31 | 17.53 | 54606 | 9505.16 | 1.26% |
| 2025-08-11 | 17.28 | 17.56 | 0.23 | 1.33% | 17.21 | 17.58 | 80083 | 13917.79 | 1.85% |
| 2025-08-08 | 17.25 | 17.33 | 0.05 | 0.29% | 17.14 | 17.36 | 41229 | 7125.70 | 0.95% |
| 2025-08-07 | 17.37 | 17.28 | -0.09 | -0.52% | 17.13 | 17.39 | 52839 | 9113.36 | 1.22% |
| 2025-08-06 | 17.22 | 17.37 | 0.18 | 1.05% | 17.17 | 17.45 | 53506 | 9277.15 | 1.23% |
| 2025-08-05 | 17.08 | 17.19 | 0.10 | 0.59% | 17.08 | 17.32 | 53187 | 9149.51 | 1.23% |
| 2025-08-04 | 16.96 | 17.09 | 0.13 | 0.77% | 16.77 | 17.09 | 43718 | 7414.35 | 1.01% |
| 2025-08-01 | 16.88 | 16.96 | 0.07 | 0.41% | 16.85 | 17.13 | 35832 | 6085.82 | 0.83% |
| 2025-07-31 | 17.16 | 16.89 | -0.33 | -1.92% | 16.83 | 17.25 | 52654 | 8948.04 | 1.21% |
| 2025-07-30 | 17.13 | 17.22 | 0.10 | 0.58% | 17.03 | 17.29 | 50162 | 8611.26 | 1.16% |
| 2025-07-29 | 16.99 | 17.12 | 0.07 | 0.41% | 16.91 | 17.15 | 51227 | 8743.40 | 1.18% |
| 2025-07-28 | 17.34 | 17.05 | -0.28 | -1.62% | 17.04 | 17.35 | 76942 | 13196.93 | 1.77% |
| 2025-07-25 | 17.22 | 17.33 | 0.14 | 0.81% | 17.12 | 17.39 | 53095 | 9181.19 | 1.22% |
| 2025-07-24 | 17.15 | 17.19 | 0.01 | 0.06% | 17.09 | 17.31 | 52826 | 9068.38 | 1.22% |
| 2025-07-23 | 17.18 | 17.18 | 0.02 | 0.12% | 17.06 | 17.41 | 64254 | 11085.41 | 1.48% |
| 2025-07-22 | 17.16 | 17.16 | 0.00 | 0.00% | 17.03 | 17.25 | 56078 | 9614.20 | 1.29% |
| 2025-07-21 | 16.93 | 17.16 | 0.23 | 1.36% | 16.90 | 17.19 | 54544 | 9333.62 | 1.26% |
| 2025-07-18 | 16.98 | 16.93 | 0.01 | 0.06% | 16.77 | 16.99 | 40378 | 6805.31 | 0.93% |
| 2025-07-17 | 16.85 | 16.92 | 0.07 | 0.42% | 16.78 | 16.92 | 37148 | 6266.77 | 0.86% |
| 2025-07-16 | 16.50 | 16.85 | 0.34 | 2.06% | 16.47 | 16.86 | 51319 | 8593.21 | 1.18% |
| 2025-07-15 | 16.74 | 16.51 | -0.26 | -1.55% | 16.45 | 16.80 | 61698 | 10236.67 | 1.42% |
| 2025-07-14 | 16.90 | 16.77 | -0.12 | -0.71% | 16.67 | 16.90 | 51606 | 8631.64 | 1.19% |
| 2025-07-11 | 16.57 | 16.89 | 0.32 | 1.93% | 16.51 | 16.89 | 78324 | 13132.28 | 1.81% |
| 2025-07-10 | 16.42 | 16.57 | 0.14 | 0.85% | 16.40 | 16.65 | 58314 | 9645.59 | 1.34% |
| 2025-07-09 | 16.37 | 16.43 | 0.07 | 0.43% | 16.37 | 16.56 | 56610 | 9315.78 | 1.31% |
| 2025-07-08 | 16.41 | 16.36 | -0.11 | -0.67% | 16.33 | 16.53 | 65170 | 10699.80 | 1.50% |
| 2025-07-07 | 16.42 | 16.47 | 0.07 | 0.43% | 16.35 | 16.55 | 31939 | 5246.96 | 0.74% |
| 2025-07-04 | 16.57 | 16.40 | -0.17 | -1.03% | 16.35 | 16.66 | 52325 | 8618.42 | 1.21% |
| 2025-07-03 | 16.52 | 16.57 | -0.03 | -0.18% | 16.52 | 16.74 | 42286 | 7037.58 | 0.98% |
| 2025-07-02 | 16.57 | 16.60 | -0.01 | -0.06% | 16.45 | 16.61 | 42081 | 6963.77 | 0.97% |
| 2025-07-01 | 16.86 | 16.61 | -0.26 | -1.54% | 16.36 | 16.87 | 125842 | 20813.92 | 2.90% |
| 2025-06-30 | 16.80 | 16.87 | 0.03 | 0.18% | 16.75 | 16.92 | 59252 | 9979.69 | 1.37% |
| 2025-06-27 | 17.03 | 16.84 | -0.16 | -0.94% | 16.82 | 17.05 | 50815 | 8596.55 | 1.17% |
美亚光电(002690)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。
