| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-22 | 46.87 | 44.29 | -1.97 | -4.26% | 44.22 | 46.90 | 97584 | 44109.21 | 9.32% | 0.00 |
| 2025-12-19 | 47.56 | 46.26 | -1.03 | -2.18% | 45.54 | 48.40 | 77117 | 35968.04 | 7.36% | 0.00 |
| 2025-12-18 | 44.34 | 47.29 | 2.56 | 5.72% | 44.00 | 48.51 | 98752 | 46296.75 | 9.43% | 0.00 |
| 2025-12-17 | 44.92 | 44.73 | -0.21 | -0.47% | 42.93 | 46.00 | 82901 | 36818.06 | 7.92% | 2.00 |
| 2025-12-16 | 45.85 | 44.94 | -1.83 | -3.91% | 44.68 | 46.56 | 86876 | 39413.44 | 8.30% | 0.00 |
| 2025-12-15 | 47.58 | 46.77 | 1.21 | 2.66% | 46.24 | 49.72 | 112318 | 53862.61 | 10.73% | 123.00 |
| 2025-12-12 | 43.30 | 45.56 | 2.38 | 5.51% | 43.20 | 46.10 | 114766 | 51538.45 | 10.96% | 0.00 |
| 2025-12-11 | 44.00 | 43.18 | 0.25 | 0.58% | 43.05 | 45.20 | 89877 | 39480.30 | 8.58% | 0.00 |
| 2025-12-10 | 42.09 | 42.93 | 0.70 | 1.66% | 41.38 | 43.32 | 71403 | 30450.39 | 6.82% | 0.00 |
| 2025-12-09 | 41.71 | 42.23 | 0.33 | 0.79% | 41.56 | 44.00 | 90996 | 38753.33 | 8.69% | 0.00 |
| 2025-12-08 | 42.80 | 41.90 | 0.82 | 2.00% | 41.50 | 44.80 | 120200 | 51512.72 | 11.48% | 0.00 |
| 2025-12-05 | 37.70 | 41.08 | 3.14 | 8.28% | 37.60 | 41.55 | 119167 | 47619.14 | 11.38% | 0.00 |
| 2025-12-04 | 34.90 | 37.94 | 2.37 | 6.66% | 34.90 | 39.42 | 110093 | 41157.91 | 10.51% | 0.00 |
| 2025-12-03 | 37.29 | 35.57 | -2.72 | -7.10% | 34.60 | 37.83 | 114918 | 41516.89 | 10.97% | 0.00 |
| 2025-12-02 | 37.18 | 38.29 | 0.65 | 1.73% | 36.88 | 38.99 | 62634 | 23902.78 | 5.98% | 0.00 |
| 2025-12-01 | 38.70 | 37.64 | -0.31 | -0.82% | 37.23 | 38.99 | 61600 | 23355.73 | 5.88% | 0.00 |
| 2025-11-28 | 36.20 | 37.95 | 1.85 | 5.12% | 36.19 | 38.11 | 82891 | 31023.30 | 7.92% | 0.00 |
| 2025-11-27 | 35.00 | 36.10 | 0.55 | 1.55% | 34.64 | 36.80 | 56457 | 20189.24 | 5.39% | 0.00 |
| 2025-11-26 | 36.25 | 35.55 | -0.07 | -0.20% | 35.02 | 36.50 | 40892 | 14592.42 | 3.90% | 0.00 |
| 2025-11-25 | 35.00 | 35.62 | 0.93 | 2.68% | 34.29 | 36.58 | 57008 | 20245.15 | 5.44% | 2.00 |
| 2025-11-24 | 33.14 | 34.69 | 2.13 | 6.54% | 32.96 | 34.93 | 56789 | 19484.24 | 5.42% | 0.00 |
| 2025-11-21 | 33.01 | 32.56 | -1.17 | -3.47% | 32.43 | 34.00 | 25444 | 8414.14 | 2.43% | 0.00 |
| 2025-11-20 | 33.30 | 33.73 | 0.60 | 1.81% | 33.00 | 34.23 | 23296 | 7839.88 | 2.22% | 0.00 |
| 2025-11-19 | 35.50 | 33.13 | -2.63 | -7.35% | 33.00 | 35.83 | 50692 | 17228.71 | 4.84% | 0.00 |
| 2025-11-18 | 35.85 | 35.76 | -0.40 | -1.11% | 35.12 | 36.30 | 27096 | 9671.86 | 2.59% | 0.00 |
| 2025-11-17 | 36.00 | 36.16 | -0.30 | -0.82% | 35.81 | 36.88 | 20499 | 7443.25 | 1.96% | 5.00 |
| 2025-11-14 | 37.00 | 36.46 | -0.82 | -2.20% | 35.78 | 37.27 | 34346 | 12475.13 | 3.28% | 0.00 |
| 2025-11-13 | 36.90 | 37.28 | 0.23 | 0.62% | 36.50 | 39.17 | 65666 | 24870.46 | 6.27% | 0.00 |
| 2025-11-12 | 36.51 | 37.05 | 0.55 | 1.51% | 35.33 | 37.18 | 29914 | 10821.59 | 2.86% | 0.00 |
| 2025-11-11 | 37.59 | 36.50 | -1.11 | -2.95% | 36.30 | 38.19 | 34773 | 12849.43 | 3.32% | 0.00 |
| 2025-11-10 | 37.51 | 37.61 | 0.31 | 0.83% | 37.05 | 39.00 | 40003 | 15164.65 | 3.82% | 0.00 |
| 2025-11-07 | 35.40 | 37.30 | 1.92 | 5.43% | 34.80 | 37.80 | 63238 | 23226.99 | 6.04% | 0.00 |
| 2025-11-06 | 35.46 | 35.38 | 0.13 | 0.37% | 35.00 | 36.05 | 26543 | 9435.80 | 2.53% | 0.00 |
| 2025-11-05 | 34.17 | 35.25 | 0.35 | 1.00% | 34.02 | 35.65 | 28785 | 10064.96 | 2.75% | 0.00 |
| 2025-11-04 | 36.20 | 34.90 | -1.55 | -4.25% | 34.73 | 36.77 | 34383 | 12174.98 | 3.28% | 0.00 |
| 2025-11-03 | 36.01 | 36.45 | 0.55 | 1.53% | 34.55 | 36.45 | 42745 | 15237.00 | 4.08% | 0.00 |
| 2025-10-31 | 36.81 | 35.90 | -1.03 | -2.79% | 35.81 | 36.92 | 36998 | 13411.06 | 3.53% | 0.00 |
| 2025-10-30 | 37.45 | 36.93 | -1.37 | -3.58% | 36.00 | 37.52 | 51714 | 19120.22 | 4.94% | 0.00 |
| 2025-10-29 | 38.60 | 38.30 | -0.83 | -2.12% | 38.20 | 39.80 | 40714 | 15743.45 | 3.89% | 0.00 |
| 2025-10-28 | 39.00 | 39.13 | -1.09 | -2.71% | 38.88 | 40.28 | 44447 | 17564.67 | 4.24% | 0.00 |
| 2025-10-27 | 39.90 | 40.22 | 0.62 | 1.57% | 39.02 | 41.24 | 78622 | 31485.50 | 7.51% | 0.00 |
| 2025-10-24 | 37.26 | 39.60 | 3.23 | 8.88% | 37.26 | 40.68 | 78974 | 30877.32 | 7.54% | 0.00 |
| 2025-10-23 | 37.20 | 36.37 | -0.89 | -2.39% | 35.46 | 37.25 | 46220 | 16676.60 | 4.41% | 0.00 |
| 2025-10-22 | 37.90 | 37.26 | -1.09 | -2.84% | 36.83 | 37.90 | 49013 | 18231.19 | 4.68% | 0.00 |
| 2025-10-21 | 34.13 | 38.35 | 4.66 | 13.83% | 34.01 | 38.60 | 109026 | 40159.32 | 10.41% | 0.00 |
| 2025-10-20 | 34.30 | 33.69 | 0.39 | 1.17% | 33.18 | 35.20 | 34220 | 11699.11 | 3.27% | 0.00 |
| 2025-10-17 | 35.11 | 33.30 | -2.16 | -6.09% | 33.20 | 35.58 | 37813 | 12959.89 | 3.61% | 0.00 |
| 2025-10-16 | 34.40 | 35.46 | 0.84 | 2.43% | 34.13 | 36.28 | 38584 | 13694.08 | 3.68% | 0.00 |
| 2025-10-15 | 33.25 | 34.62 | 1.66 | 5.04% | 32.67 | 35.02 | 35414 | 12123.22 | 3.38% | 0.00 |
| 2025-10-14 | 34.30 | 32.96 | -0.99 | -2.92% | 32.78 | 34.80 | 22583 | 7620.91 | 2.16% | 0.00 |
| 2025-10-13 | 32.58 | 33.95 | -0.17 | -0.50% | 32.12 | 34.13 | 19382 | 6477.24 | 1.85% | 0.00 |
| 2025-10-10 | 34.90 | 34.12 | -0.93 | -2.65% | 33.70 | 34.99 | 24126 | 8234.15 | 2.30% | 0.00 |
| 2025-10-09 | 35.00 | 35.05 | 0.15 | 0.43% | 34.48 | 35.77 | 39036 | 13745.58 | 3.73% | 0.00 |
| 2025-09-30 | 34.50 | 34.90 | 0.57 | 1.66% | 34.08 | 35.30 | 29928 | 10398.66 | 2.86% | 0.00 |
| 2025-09-29 | 32.82 | 34.33 | 1.51 | 4.60% | 32.56 | 34.60 | 31384 | 10588.41 | 3.00% | 0.00 |
| 2025-09-26 | 33.12 | 32.82 | -0.28 | -0.85% | 32.61 | 33.58 | 20732 | 6868.93 | 1.98% | 0.00 |
| 2025-09-25 | 33.99 | 33.10 | -0.65 | -1.93% | 32.96 | 34.20 | 22137 | 7387.11 | 2.11% | 0.00 |
| 2025-09-24 | 32.22 | 33.75 | 1.18 | 3.62% | 32.22 | 33.75 | 24585 | 8138.44 | 2.35% | 0.00 |
| 2025-09-23 | 33.02 | 32.57 | -0.25 | -0.76% | 31.61 | 33.50 | 26557 | 8573.61 | 2.54% | 0.00 |
| 2025-09-22 | 32.87 | 32.82 | -0.26 | -0.79% | 32.42 | 33.56 | 28620 | 9376.62 | 2.73% | 0.00 |
| 2025-09-19 | 33.85 | 33.08 | -0.80 | -2.36% | 32.82 | 34.35 | 27069 | 9080.78 | 2.58% | 0.00 |
| 2025-09-18 | 34.05 | 33.88 | -0.17 | -0.50% | 33.38 | 35.32 | 40634 | 13981.16 | 3.88% | 0.00 |
| 2025-09-17 | 33.80 | 34.05 | 0.05 | 0.15% | 33.42 | 34.30 | 26965 | 9121.87 | 2.57% | 0.00 |
| 2025-09-16 | 32.40 | 34.00 | 1.48 | 4.55% | 32.40 | 34.48 | 48208 | 16221.71 | 4.60% | 0.00 |
| 2025-09-15 | 32.66 | 32.52 | 0.02 | 0.06% | 32.42 | 33.19 | 26272 | 8627.09 | 2.51% | 0.00 |
| 2025-09-12 | 32.99 | 32.50 | -0.59 | -1.78% | 32.50 | 33.29 | 25669 | 8424.94 | 2.45% | 0.00 |
| 2025-09-11 | 32.45 | 33.09 | 0.54 | 1.66% | 32.05 | 33.10 | 32797 | 10723.02 | 3.13% | 0.00 |
| 2025-09-10 | 32.45 | 32.55 | -0.31 | -0.94% | 32.35 | 33.15 | 16405 | 5372.47 | 1.57% | 0.00 |
| 2025-09-09 | 33.51 | 32.86 | -0.94 | -2.78% | 32.53 | 34.00 | 31257 | 10376.39 | 2.98% | 0.00 |
| 2025-09-08 | 32.80 | 33.80 | 1.22 | 3.74% | 32.34 | 33.88 | 36103 | 12036.98 | 3.45% | 0.00 |
| 2025-09-05 | 31.64 | 32.58 | 0.96 | 3.04% | 31.64 | 32.69 | 24129 | 7780.96 | 2.30% | 0.00 |
| 2025-09-04 | 32.60 | 31.62 | -0.87 | -2.68% | 31.16 | 33.18 | 30970 | 9959.68 | 2.96% | 0.00 |
| 2025-09-03 | 33.28 | 32.49 | -0.79 | -2.37% | 32.39 | 33.59 | 30736 | 10092.01 | 2.94% | 0.00 |
| 2025-09-02 | 34.51 | 33.28 | -0.48 | -1.42% | 32.90 | 34.64 | 56818 | 19119.01 | 5.43% | 0.00 |
| 2025-09-01 | 35.12 | 33.76 | 1.08 | 3.30% | 33.68 | 36.51 | 85329 | 29790.00 | 8.15% | 0.00 |
| 2025-08-29 | 32.85 | 32.68 | -0.14 | -0.43% | 32.00 | 33.45 | 29386 | 9611.24 | 2.81% | 0.00 |
| 2025-08-28 | 32.98 | 32.82 | 0.14 | 0.43% | 31.60 | 34.34 | 61355 | 20137.00 | 5.86% | 0.00 |
| 2025-08-27 | 33.99 | 32.68 | -1.47 | -4.30% | 32.68 | 34.28 | 39173 | 13169.16 | 3.74% | 0.00 |
| 2025-08-26 | 34.25 | 34.15 | -0.35 | -1.01% | 33.61 | 35.16 | 35117 | 12051.22 | 3.35% | 0.10 |
| 2025-08-25 | 33.55 | 34.50 | 0.66 | 1.95% | 33.19 | 35.14 | 56566 | 19246.53 | 5.40% | 0.55 |
高华科技(688539)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。
