| 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 | 30.41 | 30.62 | -0.20 | -0.65% | 30.41 | 31.31 | 17696 | 5474.05 | 2.14% | 0.00 |
| 2026-02-05 | 30.60 | 30.82 | 0.02 | 0.06% | 30.28 | 31.28 | 16762 | 5176.02 | 2.03% | 0.00 |
| 2026-02-04 | 30.47 | 30.80 | 0.70 | 2.33% | 30.15 | 31.20 | 30001 | 9191.12 | 3.63% | 0.00 |
| 2026-02-03 | 29.69 | 30.10 | 0.60 | 2.03% | 29.50 | 30.37 | 18277 | 5475.98 | 2.21% | 0.00 |
| 2026-02-02 | 29.38 | 29.50 | 0.00 | 0.00% | 29.16 | 29.84 | 19662 | 5818.35 | 2.38% | 0.00 |
| 2026-01-30 | 29.28 | 29.50 | -0.36 | -1.21% | 28.70 | 29.75 | 17627 | 5136.17 | 2.13% | 0.91 |
| 2026-01-29 | 29.91 | 29.86 | -0.14 | -0.47% | 28.81 | 30.49 | 24725 | 7322.77 | 2.99% | 4.00 |
| 2026-01-28 | 29.61 | 30.00 | 0.73 | 2.49% | 29.61 | 30.50 | 25827 | 7752.67 | 3.12% | 33.00 |
| 2026-01-27 | 28.86 | 29.27 | 0.34 | 1.18% | 28.04 | 29.46 | 21388 | 6210.69 | 2.59% | 0.00 |
| 2026-01-26 | 30.00 | 28.93 | -0.82 | -2.76% | 28.72 | 30.00 | 14539 | 4228.42 | 1.76% | 0.00 |
| 2026-01-23 | 29.24 | 29.75 | 0.52 | 1.78% | 29.06 | 29.75 | 11566 | 3394.00 | 1.40% | 2.00 |
| 2026-01-22 | 29.40 | 29.23 | -0.03 | -0.10% | 29.06 | 29.87 | 14606 | 4294.92 | 1.77% | 0.00 |
| 2026-01-21 | 28.30 | 29.26 | 0.76 | 2.67% | 28.24 | 29.26 | 15876 | 4591.71 | 1.92% | 0.00 |
| 2026-01-20 | 28.37 | 28.50 | 0.00 | 0.00% | 28.05 | 28.95 | 16409 | 4681.84 | 1.99% | 0.00 |
| 2026-01-19 | 28.67 | 28.50 | -0.13 | -0.45% | 28.29 | 28.77 | 13095 | 3734.62 | 1.58% | 0.00 |
| 2026-01-16 | 28.52 | 28.63 | 0.13 | 0.46% | 27.92 | 28.73 | 14697 | 4175.07 | 1.78% | 0.00 |
| 2026-01-15 | 28.02 | 28.50 | 0.25 | 0.88% | 27.68 | 28.50 | 13225 | 3719.55 | 1.60% | 0.00 |
| 2026-01-14 | 28.27 | 28.25 | 0.11 | 0.39% | 27.68 | 28.66 | 23669 | 6658.15 | 2.86% | 0.00 |
| 2026-01-13 | 28.28 | 28.14 | -0.16 | -0.57% | 27.66 | 28.50 | 20394 | 5733.68 | 2.47% | 0.00 |
| 2026-01-12 | 27.50 | 28.30 | 0.95 | 3.47% | 27.30 | 28.66 | 25702 | 7184.58 | 3.11% | 0.00 |
| 2026-01-09 | 27.15 | 27.35 | 0.25 | 0.92% | 26.85 | 27.43 | 15867 | 4304.14 | 1.92% | 0.00 |
| 2026-01-08 | 26.69 | 27.10 | 0.59 | 2.23% | 26.53 | 27.19 | 12367 | 3326.70 | 1.50% | 0.00 |
| 2026-01-07 | 26.77 | 26.51 | -0.26 | -0.97% | 26.46 | 27.06 | 11601 | 3097.44 | 1.40% | 0.00 |
| 2026-01-06 | 26.26 | 26.77 | 0.39 | 1.48% | 26.26 | 27.67 | 19648 | 5289.26 | 2.38% | 0.00 |
| 2026-01-05 | 25.21 | 26.38 | 1.24 | 4.93% | 25.21 | 26.70 | 22138 | 5797.53 | 2.68% | 0.00 |
| 2025-12-31 | 25.00 | 25.14 | 0.24 | 0.96% | 24.65 | 25.19 | 7618 | 1901.83 | 0.92% | 0.00 |
| 2025-12-30 | 24.97 | 24.90 | -0.19 | -0.76% | 24.79 | 25.20 | 8772 | 2193.22 | 1.06% | 0.00 |
| 2025-12-29 | 24.55 | 25.09 | 0.51 | 2.07% | 24.40 | 25.51 | 11974 | 2977.92 | 1.45% | 0.00 |
| 2025-12-26 | 24.86 | 24.58 | 0.00 | 0.00% | 24.51 | 24.95 | 9852 | 2437.71 | 1.19% | 0.00 |
| 2025-12-25 | 24.61 | 24.58 | 0.04 | 0.16% | 24.50 | 24.70 | 8079 | 1985.44 | 0.98% | 0.00 |
| 2025-12-24 | 23.90 | 24.54 | 0.75 | 3.15% | 23.75 | 24.58 | 8911 | 2168.10 | 1.08% | 0.00 |
| 2025-12-23 | 23.92 | 23.79 | -0.20 | -0.83% | 23.68 | 24.00 | 7276 | 1733.53 | 0.88% | 0.00 |
| 2025-12-22 | 24.28 | 23.99 | -0.21 | -0.87% | 23.93 | 24.48 | 7437 | 1801.37 | 0.90% | 0.00 |
| 2025-12-19 | 23.87 | 24.20 | 0.33 | 1.38% | 23.80 | 24.22 | 6008 | 1446.36 | 0.73% | 0.00 |
| 2025-12-18 | 23.32 | 23.87 | 0.38 | 1.62% | 23.32 | 24.10 | 7945 | 1896.80 | 0.96% | 0.00 |
| 2025-12-17 | 23.38 | 23.49 | 0.01 | 0.04% | 23.08 | 23.72 | 8170 | 1906.70 | 0.99% | 0.00 |
| 2025-12-16 | 23.79 | 23.48 | -0.37 | -1.55% | 23.36 | 23.94 | 6551 | 1541.09 | 0.79% | 0.00 |
| 2025-12-15 | 24.02 | 23.85 | -0.12 | -0.50% | 23.65 | 24.11 | 8336 | 1994.21 | 1.01% | 0.00 |
| 2025-12-12 | 24.05 | 23.97 | -0.16 | -0.66% | 23.81 | 24.35 | 9595 | 2309.71 | 1.16% | 0.00 |
| 2025-12-11 | 24.94 | 24.13 | -0.69 | -2.78% | 24.11 | 24.94 | 8984 | 2192.36 | 1.09% | 0.00 |
| 2025-12-10 | 25.20 | 24.82 | -0.40 | -1.59% | 24.82 | 25.28 | 5659 | 1413.22 | 0.68% | 0.00 |
| 2025-12-09 | 25.52 | 25.22 | -0.42 | -1.64% | 25.16 | 25.75 | 5374 | 1366.53 | 0.65% | 0.00 |
| 2025-12-08 | 25.52 | 25.64 | 0.24 | 0.94% | 25.13 | 25.98 | 12392 | 3156.73 | 1.50% | 0.00 |
| 2025-12-05 | 24.96 | 25.40 | 0.68 | 2.75% | 24.31 | 25.42 | 13130 | 3267.33 | 1.59% | 0.00 |
| 2025-12-04 | 25.09 | 24.72 | -0.24 | -0.96% | 24.57 | 25.15 | 7115 | 1765.19 | 0.86% | 0.00 |
| 2025-12-03 | 25.07 | 24.96 | -0.26 | -1.03% | 24.90 | 25.30 | 8715 | 2184.28 | 1.05% | 0.00 |
| 2025-12-02 | 25.58 | 25.22 | -0.48 | -1.87% | 25.03 | 25.62 | 8262 | 2081.35 | 1.00% | 0.00 |
| 2025-12-01 | 25.36 | 25.70 | 0.35 | 1.38% | 25.22 | 26.04 | 12140 | 3116.65 | 1.47% | 0.00 |
| 2025-11-28 | 24.50 | 25.35 | 0.71 | 2.88% | 24.40 | 25.39 | 8508 | 2124.01 | 1.03% | 0.00 |
| 2025-11-27 | 24.45 | 24.64 | 0.28 | 1.15% | 24.35 | 24.74 | 8075 | 1983.61 | 0.98% | 23.33 |
| 2025-11-26 | 24.50 | 24.36 | -0.46 | -1.85% | 24.32 | 24.96 | 6268 | 1544.19 | 0.76% | 0.00 |
| 2025-11-25 | 24.50 | 24.82 | 0.43 | 1.76% | 24.50 | 25.15 | 8366 | 2078.73 | 1.01% | 0.00 |
| 2025-11-24 | 24.18 | 24.39 | 0.39 | 1.63% | 23.90 | 24.48 | 7751 | 1874.54 | 0.94% | 0.00 |
| 2025-11-21 | 25.39 | 24.00 | -1.39 | -5.47% | 23.58 | 25.47 | 13119 | 3192.55 | 1.59% | 0.00 |
| 2025-11-20 | 25.60 | 25.39 | -0.03 | -0.12% | 25.04 | 25.79 | 9361 | 2373.24 | 1.13% | 0.00 |
| 2025-11-19 | 26.59 | 25.42 | -0.93 | -3.53% | 25.20 | 26.59 | 17074 | 4399.07 | 2.06% | 0.00 |
| 2025-11-18 | 26.35 | 26.35 | 0.07 | 0.27% | 26.13 | 26.51 | 6849 | 1803.99 | 0.83% | 0.00 |
| 2025-11-17 | 26.82 | 26.28 | -0.41 | -1.54% | 26.20 | 26.83 | 6115 | 1616.55 | 0.74% | 0.00 |
| 2025-11-14 | 26.28 | 26.69 | 0.31 | 1.18% | 26.18 | 26.88 | 8992 | 2396.60 | 1.09% | 0.00 |
| 2025-11-13 | 26.17 | 26.38 | 0.29 | 1.11% | 26.05 | 26.57 | 7948 | 2093.22 | 0.96% | 0.00 |
| 2025-11-12 | 26.95 | 26.09 | -0.81 | -3.01% | 26.00 | 26.95 | 11290 | 2965.72 | 1.37% | 0.00 |
| 2025-11-11 | 26.70 | 26.90 | -0.19 | -0.70% | 26.26 | 27.07 | 15251 | 4059.29 | 1.84% | 0.00 |
| 2025-11-10 | 26.77 | 27.09 | 0.29 | 1.08% | 26.65 | 27.39 | 13968 | 3784.65 | 1.69% | 0.00 |
| 2025-11-07 | 26.50 | 26.80 | 0.11 | 0.41% | 26.36 | 27.14 | 11647 | 3108.70 | 1.41% | 0.00 |
| 2025-11-06 | 26.60 | 26.69 | 0.24 | 0.91% | 26.35 | 26.78 | 12065 | 3201.13 | 1.46% | 0.00 |
| 2025-11-05 | 26.32 | 26.45 | -0.15 | -0.56% | 26.10 | 26.69 | 12918 | 3414.38 | 1.56% | 0.00 |
| 2025-11-04 | 26.50 | 26.60 | 0.43 | 1.64% | 26.17 | 26.97 | 24709 | 6572.29 | 2.99% | 0.00 |
| 2025-11-03 | 26.30 | 26.17 | 0.19 | 0.73% | 25.71 | 26.30 | 14939 | 3885.16 | 1.81% | 0.00 |
| 2025-10-31 | 25.33 | 25.98 | 0.65 | 2.57% | 25.15 | 26.12 | 11950 | 3078.59 | 1.45% | 0.00 |
| 2025-10-30 | 25.55 | 25.33 | -0.47 | -1.82% | 25.19 | 25.76 | 10010 | 2543.63 | 1.21% | 0.00 |
| 2025-10-29 | 26.50 | 25.80 | -0.27 | -1.04% | 25.52 | 26.50 | 9908 | 2552.98 | 1.20% | 0.00 |
| 2025-10-28 | 25.84 | 26.07 | 0.05 | 0.19% | 25.78 | 26.22 | 5790 | 1506.78 | 0.70% | 0.00 |
| 2025-10-27 | 25.99 | 26.02 | 0.14 | 0.54% | 25.60 | 26.09 | 9990 | 2588.16 | 1.21% | 0.00 |
| 2025-10-24 | 25.81 | 25.88 | 0.03 | 0.12% | 25.69 | 26.06 | 10760 | 2782.13 | 1.30% | 0.00 |
| 2025-10-23 | 25.60 | 25.85 | 0.21 | 0.82% | 25.21 | 25.88 | 12335 | 3144.66 | 1.49% | 4.00 |
| 2025-10-22 | 25.40 | 25.64 | 0.24 | 0.94% | 25.13 | 25.88 | 12420 | 3165.18 | 1.50% | 0.00 |
| 2025-10-21 | 24.69 | 25.40 | 0.71 | 2.88% | 24.52 | 25.55 | 15518 | 3908.41 | 1.88% | 0.00 |
| 2025-10-20 | 24.63 | 24.69 | 0.40 | 1.65% | 24.30 | 24.77 | 7864 | 1929.45 | 0.95% | 0.00 |
| 2025-10-17 | 24.78 | 24.29 | -0.45 | -1.82% | 24.13 | 24.78 | 11621 | 2830.59 | 1.41% | 0.00 |
| 2025-10-16 | 24.83 | 24.74 | -0.16 | -0.64% | 24.40 | 24.91 | 8636 | 2129.42 | 1.04% | 0.00 |
爱科科技(688092)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。
