| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 28.61 | 28.79 | 0.71 | 2.53% | 28.06 | 28.84 | 27382 | 7807.31 | 2.27% | 0.00 |
| 2026-02-02 | 29.65 | 28.08 | -1.70 | -5.71% | 28.08 | 29.80 | 51228 | 14749.71 | 4.25% | 0.00 |
| 2026-01-30 | 30.20 | 29.78 | -0.91 | -2.97% | 28.88 | 30.20 | 70853 | 20870.91 | 5.88% | 0.00 |
| 2026-01-29 | 30.54 | 30.69 | 0.26 | 0.85% | 30.15 | 31.80 | 79862 | 24799.94 | 6.62% | 0.00 |
| 2026-01-28 | 30.50 | 30.43 | -0.27 | -0.88% | 30.09 | 30.90 | 30427 | 9258.86 | 2.52% | 0.00 |
| 2026-01-27 | 31.03 | 30.70 | -0.60 | -1.92% | 30.00 | 31.41 | 33789 | 10327.53 | 2.80% | 0.00 |
| 2026-01-26 | 31.71 | 31.30 | -0.45 | -1.42% | 31.08 | 31.89 | 44429 | 13984.55 | 3.68% | 0.00 |
| 2026-01-23 | 32.00 | 31.75 | 0.10 | 0.32% | 31.37 | 32.00 | 45154 | 14260.73 | 3.74% | 0.00 |
| 2026-01-22 | 31.35 | 31.65 | 0.45 | 1.44% | 31.06 | 31.87 | 42969 | 13562.09 | 3.56% | 0.00 |
| 2026-01-21 | 30.51 | 31.20 | 0.48 | 1.56% | 30.47 | 31.29 | 40822 | 12694.46 | 3.38% | 0.00 |
| 2026-01-20 | 30.85 | 30.72 | -0.13 | -0.42% | 30.51 | 31.18 | 34414 | 10593.48 | 2.85% | 0.00 |
| 2026-01-19 | 30.51 | 30.85 | 0.09 | 0.29% | 30.50 | 31.14 | 28319 | 8737.56 | 2.35% | 0.00 |
| 2026-01-16 | 31.07 | 30.76 | -0.05 | -0.16% | 30.68 | 31.35 | 40088 | 12410.94 | 3.32% | 0.00 |
| 2026-01-15 | 30.58 | 30.81 | 0.22 | 0.72% | 30.26 | 31.55 | 54871 | 17030.78 | 4.55% | 1.00 |
| 2026-01-14 | 30.70 | 30.59 | -0.39 | -1.26% | 30.01 | 31.33 | 68621 | 21097.86 | 5.69% | 0.00 |
| 2026-01-13 | 30.75 | 30.98 | 0.25 | 0.81% | 30.42 | 32.24 | 88844 | 27865.52 | 7.37% | 0.00 |
| 2026-01-12 | 31.18 | 30.73 | 0.43 | 1.42% | 30.35 | 31.31 | 53158 | 16321.31 | 4.41% | 76.00 |
| 2026-01-09 | 29.58 | 30.30 | 0.45 | 1.51% | 29.58 | 30.64 | 46012 | 13904.37 | 3.82% | 0.00 |
| 2026-01-08 | 29.59 | 29.85 | -0.06 | -0.20% | 29.53 | 30.12 | 39410 | 11774.77 | 3.27% | 0.00 |
| 2026-01-07 | 29.86 | 29.91 | 0.26 | 0.88% | 29.71 | 30.40 | 66579 | 20034.06 | 5.52% | 0.00 |
| 2026-01-06 | 29.59 | 29.65 | 0.19 | 0.64% | 29.36 | 30.00 | 37265 | 11062.72 | 3.09% | 0.00 |
| 2026-01-05 | 29.02 | 29.46 | 0.57 | 1.97% | 28.79 | 29.60 | 31631 | 9299.47 | 2.62% | 0.00 |
| 2025-12-31 | 28.55 | 28.89 | 0.38 | 1.33% | 28.30 | 29.06 | 31088 | 8922.60 | 2.58% | 0.00 |
| 2025-12-30 | 28.51 | 28.51 | -0.24 | -0.83% | 28.20 | 28.82 | 21132 | 6027.91 | 1.75% | 0.00 |
| 2025-12-29 | 29.07 | 28.75 | -0.44 | -1.51% | 28.69 | 29.17 | 26209 | 7567.20 | 2.17% | 0.00 |
| 2025-12-26 | 29.39 | 29.19 | 0.17 | 0.59% | 28.95 | 29.50 | 34750 | 10154.33 | 2.88% | 0.00 |
| 2025-12-25 | 29.00 | 29.02 | -0.01 | -0.03% | 28.60 | 29.12 | 23402 | 6760.65 | 1.94% | 0.00 |
| 2025-12-24 | 29.00 | 29.03 | 0.03 | 0.10% | 28.83 | 29.27 | 25220 | 7339.07 | 2.09% | 0.00 |
| 2025-12-23 | 28.48 | 29.00 | 0.26 | 0.90% | 28.45 | 29.20 | 28594 | 8265.68 | 2.37% | 0.00 |
| 2025-12-22 | 28.54 | 28.74 | 0.20 | 0.70% | 28.44 | 28.98 | 20518 | 5904.25 | 1.70% | 0.00 |
| 2025-12-19 | 27.96 | 28.54 | 0.58 | 2.07% | 27.96 | 28.78 | 23235 | 6601.13 | 1.93% | 0.00 |
| 2025-12-18 | 27.92 | 27.96 | -0.39 | -1.38% | 27.87 | 28.57 | 21307 | 6028.21 | 1.77% | 0.00 |
| 2025-12-17 | 27.70 | 28.35 | 0.83 | 3.02% | 27.31 | 28.40 | 32087 | 8936.71 | 2.66% | 0.00 |
| 2025-12-16 | 28.09 | 27.52 | -0.78 | -2.76% | 27.44 | 28.26 | 26865 | 7439.04 | 2.23% | 0.00 |
| 2025-12-15 | 28.44 | 28.30 | -0.29 | -1.01% | 27.89 | 28.48 | 32517 | 9161.61 | 2.70% | 0.00 |
| 2025-12-12 | 28.81 | 28.59 | -0.01 | -0.03% | 28.40 | 29.30 | 34794 | 10024.97 | 2.89% | 0.00 |
| 2025-12-11 | 28.95 | 28.60 | -0.34 | -1.17% | 28.47 | 29.34 | 31106 | 9001.77 | 2.58% | 0.00 |
| 2025-12-10 | 28.71 | 28.94 | 0.06 | 0.21% | 28.30 | 29.08 | 30329 | 8696.84 | 2.51% | 0.00 |
| 2025-12-09 | 28.62 | 28.88 | 0.08 | 0.28% | 28.19 | 29.26 | 39924 | 11531.70 | 3.31% | 0.00 |
| 2025-12-08 | 28.67 | 28.80 | 0.16 | 0.56% | 28.30 | 28.93 | 31600 | 9048.93 | 2.62% | 0.00 |
| 2025-12-05 | 28.40 | 28.64 | 0.34 | 1.20% | 27.64 | 28.93 | 34838 | 9896.84 | 2.89% | 3.00 |
| 2025-12-04 | 29.02 | 28.30 | -0.68 | -2.35% | 28.21 | 29.09 | 29744 | 8462.59 | 2.47% | 0.00 |
| 2025-12-03 | 29.25 | 28.98 | -0.22 | -0.75% | 28.72 | 29.66 | 29539 | 8561.72 | 2.45% | 0.00 |
| 2025-12-02 | 30.00 | 29.20 | -0.98 | -3.25% | 29.08 | 30.00 | 40385 | 11852.87 | 3.35% | 0.00 |
| 2025-12-01 | 29.71 | 30.18 | 0.49 | 1.65% | 29.54 | 30.40 | 52438 | 15710.01 | 4.35% | 0.00 |
| 2025-11-28 | 29.00 | 29.69 | 0.60 | 2.06% | 28.94 | 29.94 | 39600 | 11686.87 | 3.28% | 0.00 |
| 2025-11-27 | 29.28 | 29.09 | 0.03 | 0.10% | 29.00 | 29.76 | 41186 | 12088.72 | 3.42% | 0.00 |
| 2025-11-26 | 30.16 | 29.06 | -1.13 | -3.74% | 28.97 | 30.16 | 62912 | 18479.11 | 5.22% | 0.00 |
| 2025-11-25 | 28.71 | 30.19 | 1.60 | 5.60% | 28.38 | 30.58 | 91632 | 27189.05 | 7.60% | 1.00 |
| 2025-11-24 | 29.48 | 28.59 | -1.48 | -4.92% | 28.04 | 29.50 | 92092 | 26261.38 | 7.64% | 3.00 |
| 2025-11-21 | 31.90 | 30.07 | -3.52 | -10.48% | 30.03 | 32.73 | 156504 | 48294.75 | 12.98% | 20.00 |
| 2025-11-20 | 31.05 | 33.59 | 1.86 | 5.86% | 31.05 | 35.74 | 209789 | 71122.14 | 17.40% | 12.00 |
| 2025-11-19 | 30.05 | 31.73 | 1.45 | 4.79% | 30.02 | 33.88 | 113481 | 36355.39 | 9.41% | 0.00 |
| 2025-11-18 | 31.48 | 30.28 | -0.63 | -2.04% | 30.06 | 32.64 | 68292 | 21278.30 | 5.66% | 0.00 |
| 2025-11-17 | 30.07 | 30.91 | 0.85 | 2.83% | 30.05 | 30.96 | 44283 | 13592.46 | 3.67% | 0.00 |
| 2025-11-14 | 30.05 | 30.06 | -0.34 | -1.12% | 29.86 | 30.59 | 34489 | 10414.14 | 2.86% | 0.00 |
| 2025-11-13 | 29.29 | 30.40 | 1.02 | 3.47% | 29.28 | 30.98 | 58003 | 17626.08 | 4.81% | 0.00 |
| 2025-11-12 | 30.22 | 29.38 | -0.84 | -2.78% | 29.18 | 30.24 | 30696 | 9051.93 | 2.55% | 0.00 |
| 2025-11-11 | 30.32 | 30.22 | -0.03 | -0.10% | 30.09 | 30.68 | 26119 | 7911.85 | 2.17% | 0.00 |
| 2025-11-10 | 29.68 | 30.25 | 0.61 | 2.06% | 29.68 | 30.90 | 36007 | 10945.75 | 2.99% | 0.00 |
| 2025-11-07 | 30.23 | 29.64 | -0.56 | -1.85% | 29.44 | 30.35 | 40548 | 12084.05 | 3.36% | 5.00 |
| 2025-11-06 | 30.32 | 30.20 | 0.01 | 0.03% | 30.12 | 30.35 | 22274 | 6735.38 | 1.85% | 3.00 |
| 2025-11-05 | 30.00 | 30.19 | -0.27 | -0.89% | 29.72 | 30.39 | 28652 | 8619.97 | 2.38% | 0.00 |
| 2025-11-04 | 30.99 | 30.46 | -0.52 | -1.68% | 30.33 | 31.29 | 29217 | 8953.61 | 2.42% | 0.00 |
| 2025-11-03 | 31.50 | 30.98 | -0.82 | -2.58% | 30.48 | 31.50 | 44647 | 13766.10 | 3.70% | 0.00 |
| 2025-10-31 | 31.62 | 31.80 | -0.07 | -0.22% | 31.30 | 32.10 | 44526 | 14145.21 | 3.69% | 0.00 |
| 2025-10-30 | 31.30 | 31.87 | 0.50 | 1.59% | 31.03 | 32.48 | 75888 | 24216.46 | 6.29% | 0.00 |
| 2025-10-29 | 30.55 | 31.37 | 0.56 | 1.82% | 30.30 | 31.64 | 53312 | 16550.41 | 4.42% | 0.00 |
| 2025-10-28 | 31.20 | 30.81 | -0.93 | -2.93% | 30.71 | 31.58 | 47061 | 14581.38 | 3.90% | 0.00 |
| 2025-10-27 | 31.48 | 31.74 | 0.09 | 0.28% | 31.32 | 32.18 | 50546 | 16041.10 | 4.19% | 5.00 |
| 2025-10-24 | 30.95 | 31.65 | 0.78 | 2.53% | 30.75 | 32.40 | 50940 | 16152.84 | 4.22% | 0.00 |
| 2025-10-23 | 31.30 | 30.87 | -0.80 | -2.53% | 30.64 | 31.31 | 31158 | 9622.93 | 2.58% | 0.00 |
| 2025-10-22 | 30.68 | 31.67 | 0.74 | 2.39% | 30.00 | 32.00 | 66030 | 20493.39 | 5.48% | 0.00 |
| 2025-10-21 | 30.61 | 30.93 | 0.35 | 1.14% | 30.50 | 31.00 | 29199 | 9001.60 | 2.42% | 0.00 |
| 2025-10-20 | 31.00 | 30.58 | 0.07 | 0.23% | 30.10 | 31.13 | 38298 | 11692.71 | 3.18% | 7.00 |
| 2025-10-17 | 31.35 | 30.51 | -1.05 | -3.33% | 30.47 | 32.22 | 47851 | 14979.38 | 3.97% | 0.00 |
| 2025-10-16 | 32.87 | 31.56 | -1.70 | -5.11% | 31.55 | 32.98 | 67532 | 21729.46 | 5.60% | 1.00 |
| 2025-10-15 | 33.88 | 33.26 | -1.06 | -3.09% | 32.73 | 33.88 | 73670 | 24381.57 | 6.11% | 0.00 |
| 2025-10-14 | 35.76 | 34.32 | -1.42 | -3.97% | 33.58 | 35.82 | 133256 | 46037.02 | 11.05% | 0.00 |
| 2025-10-13 | 32.18 | 35.74 | 2.20 | 6.56% | 32.01 | 35.74 | 176995 | 61684.68 | 14.68% | 0.00 |
久吾高科(300631)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。
