| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-28 | 33.75 | 33.59 | -0.27 | -0.80% | 33.45 | 34.45 | 34277 | 11600.91 | 6.41% | 0.00 |
| 2025-10-27 | 33.32 | 33.86 | 0.54 | 1.62% | 33.00 | 34.46 | 40723 | 13796.90 | 7.62% | 2.00 |
| 2025-10-24 | 32.54 | 33.32 | 0.78 | 2.40% | 32.45 | 33.59 | 31207 | 10296.99 | 5.84% | 0.00 |
| 2025-10-23 | 33.40 | 32.54 | -1.02 | -3.04% | 32.23 | 33.58 | 29867 | 9744.16 | 5.59% | 0.00 |
| 2025-10-22 | 33.90 | 33.56 | -0.78 | -2.27% | 33.39 | 34.52 | 29993 | 10142.25 | 5.61% | 0.00 |
| 2025-10-21 | 34.12 | 34.34 | 0.61 | 1.81% | 33.85 | 34.55 | 36840 | 12606.71 | 6.89% | 0.00 |
| 2025-10-20 | 34.03 | 33.73 | 0.02 | 0.06% | 33.00 | 34.38 | 30610 | 10322.22 | 5.73% | 0.00 |
| 2025-10-17 | 34.92 | 33.71 | -0.97 | -2.80% | 33.61 | 34.98 | 43841 | 14938.46 | 8.20% | 20.00 |
| 2025-10-16 | 35.79 | 34.68 | -1.18 | -3.29% | 34.42 | 36.15 | 65998 | 23115.78 | 12.35% | 3.00 |
| 2025-10-15 | 36.70 | 35.86 | -0.48 | -1.32% | 35.38 | 36.98 | 67813 | 24412.14 | 12.69% | 19.00 |
| 2025-10-14 | 36.61 | 36.34 | -0.70 | -1.89% | 35.87 | 39.00 | 104573 | 38966.96 | 19.56% | 4.00 |
| 2025-10-13 | 36.51 | 37.04 | -2.81 | -7.05% | 36.01 | 38.65 | 117165 | 43466.06 | 21.92% | 7.00 |
| 2025-10-10 | 36.44 | 39.85 | 3.37 | 9.24% | 35.11 | 41.14 | 157675 | 59746.60 | 29.50% | 24.00 |
| 2025-10-09 | 37.64 | 36.48 | -1.17 | -3.11% | 35.52 | 37.88 | 115166 | 42196.82 | 21.54% | 2.00 |
| 2025-09-30 | 35.30 | 37.65 | 3.29 | 9.58% | 35.05 | 40.85 | 179147 | 68694.58 | 33.51% | 3.00 |
| 2025-09-29 | 31.53 | 34.36 | 5.73 | 20.01% | 31.49 | 34.36 | 92370 | 30959.78 | 17.28% | 0.00 |
| 2025-09-26 | 29.14 | 28.63 | -0.72 | -2.45% | 28.41 | 30.00 | 44634 | 13037.13 | 8.35% | 5.00 |
| 2025-09-25 | 29.82 | 29.35 | -0.52 | -1.74% | 28.79 | 30.90 | 66770 | 19857.82 | 12.49% | 0.00 |
| 2025-09-24 | 28.55 | 29.87 | 0.87 | 3.00% | 28.35 | 30.20 | 68238 | 20122.23 | 12.77% | 5.00 |
| 2025-09-23 | 27.84 | 29.00 | 1.31 | 4.73% | 27.35 | 29.33 | 79461 | 22733.02 | 14.86% | 30.00 |
| 2025-09-22 | 27.87 | 27.69 | 0.01 | 0.04% | 27.01 | 28.18 | 29814 | 8175.67 | 5.58% | 6.00 |
| 2025-09-19 | 27.90 | 27.68 | -0.37 | -1.32% | 27.40 | 28.49 | 38855 | 10824.00 | 7.27% | 0.00 |
| 2025-09-18 | 28.47 | 28.05 | -0.42 | -1.48% | 27.82 | 29.00 | 46112 | 13072.70 | 8.63% | 0.00 |
| 2025-09-17 | 29.08 | 28.47 | -0.60 | -2.06% | 28.00 | 29.78 | 54661 | 15737.56 | 10.23% | 0.00 |
| 2025-09-16 | 29.12 | 29.07 | -0.55 | -1.86% | 28.00 | 29.38 | 65802 | 18913.66 | 12.31% | 0.00 |
| 2025-09-15 | 30.69 | 29.62 | -1.08 | -3.52% | 29.00 | 30.81 | 76434 | 22588.85 | 14.30% | 1.00 |
| 2025-09-12 | 31.33 | 30.70 | -0.95 | -3.00% | 30.14 | 32.60 | 87755 | 27354.70 | 16.42% | 2.00 |
| 2025-09-11 | 30.35 | 31.65 | -0.50 | -1.56% | 30.35 | 32.66 | 114065 | 35839.41 | 21.34% | 3.00 |
| 2025-09-10 | 28.29 | 32.15 | 3.20 | 11.05% | 27.51 | 32.80 | 134004 | 40130.99 | 25.07% | 28.00 |
| 2025-09-09 | 28.16 | 28.95 | -0.25 | -0.86% | 27.75 | 30.30 | 114522 | 33317.67 | 21.42% | 21.00 |
| 2025-09-08 | 26.50 | 29.20 | 2.52 | 9.45% | 25.28 | 30.57 | 147397 | 41482.70 | 27.57% | 78.00 |
| 2025-09-05 | 26.78 | 26.68 | -0.31 | -1.15% | 26.27 | 27.80 | 91433 | 24356.22 | 17.10% | 0.00 |
| 2025-09-04 | 26.10 | 26.99 | 1.19 | 4.61% | 25.22 | 26.99 | 126553 | 33412.82 | 23.67% | 2.00 |
| 2025-09-03 | 25.09 | 25.80 | 0.71 | 2.83% | 25.09 | 26.24 | 97723 | 25206.73 | 18.28% | 20.00 |
| 2025-09-02 | 25.30 | 25.09 | -0.43 | -1.68% | 24.56 | 25.64 | 50092 | 12563.82 | 9.37% | 0.00 |
| 2025-09-01 | 25.81 | 25.52 | -0.21 | -0.82% | 25.22 | 26.09 | 72392 | 18566.64 | 13.54% | 40.00 |
| 2025-08-29 | 24.41 | 25.73 | 1.21 | 4.93% | 23.96 | 26.99 | 92226 | 23455.48 | 17.25% | 0.00 |
| 2025-08-28 | 24.30 | 24.52 | 0.07 | 0.29% | 23.70 | 25.04 | 44176 | 10756.55 | 8.26% | 0.00 |
| 2025-08-27 | 25.40 | 24.45 | -0.95 | -3.74% | 24.45 | 25.40 | 50056 | 12485.72 | 9.36% | 0.00 |
| 2025-08-26 | 25.00 | 25.40 | 0.30 | 1.20% | 24.67 | 26.14 | 66467 | 16898.07 | 12.43% | 6.00 |
| 2025-08-25 | 23.96 | 25.10 | 1.15 | 4.80% | 23.91 | 25.51 | 88608 | 22175.91 | 16.58% | 0.00 |
| 2025-08-22 | 24.16 | 23.95 | -0.28 | -1.16% | 23.77 | 24.32 | 39296 | 9430.51 | 7.35% | 0.00 |
| 2025-08-21 | 24.55 | 24.23 | -0.33 | -1.34% | 24.15 | 24.70 | 26752 | 6523.58 | 5.00% | 0.00 |
| 2025-08-20 | 24.35 | 24.56 | 0.02 | 0.08% | 24.12 | 24.58 | 34317 | 8347.89 | 6.42% | 18.00 |
| 2025-08-19 | 24.67 | 24.54 | -0.32 | -1.29% | 24.29 | 24.92 | 50343 | 12334.02 | 9.42% | 0.00 |
| 2025-08-18 | 25.30 | 24.86 | -0.47 | -1.86% | 24.73 | 25.42 | 61685 | 15412.71 | 11.54% | 0.00 |
| 2025-08-15 | 25.31 | 25.33 | -0.03 | -0.12% | 24.75 | 25.50 | 58591 | 14722.29 | 10.96% | 7.00 |
| 2025-08-14 | 24.68 | 25.36 | 0.66 | 2.67% | 24.35 | 26.08 | 111034 | 28026.60 | 20.77% | 0.00 |
| 2025-08-13 | 24.18 | 24.70 | 0.61 | 2.53% | 23.80 | 25.22 | 76830 | 18866.41 | 14.37% | 1.00 |
| 2025-08-12 | 23.78 | 24.09 | 0.24 | 1.01% | 23.78 | 24.59 | 63885 | 15438.83 | 11.95% | 0.00 |
| 2025-08-11 | 23.54 | 23.85 | 0.31 | 1.32% | 23.35 | 23.85 | 51782 | 12233.09 | 9.69% | 1.00 |
| 2025-08-08 | 24.10 | 23.54 | -0.45 | -1.88% | 23.30 | 24.27 | 57982 | 13625.15 | 10.85% | 0.00 |
| 2025-08-07 | 22.59 | 23.99 | 1.50 | 6.67% | 22.59 | 24.29 | 133376 | 31662.77 | 24.95% | 0.00 |
| 2025-08-06 | 22.37 | 22.49 | 0.01 | 0.04% | 22.33 | 22.62 | 23108 | 5195.47 | 4.32% | 0.00 |
| 2025-08-05 | 22.19 | 22.48 | 0.29 | 1.31% | 22.18 | 22.58 | 26299 | 5888.92 | 4.92% | 0.00 |
| 2025-08-04 | 21.90 | 22.19 | 0.25 | 1.14% | 21.63 | 22.21 | 18086 | 3976.12 | 3.38% | 0.00 |
| 2025-08-01 | 21.61 | 21.94 | 0.21 | 0.97% | 21.52 | 21.96 | 19385 | 4234.17 | 3.63% | 0.00 |
| 2025-07-31 | 21.91 | 21.73 | -0.36 | -1.63% | 21.62 | 22.14 | 28794 | 6284.82 | 5.39% | 0.00 |
| 2025-07-30 | 22.05 | 22.09 | 0.01 | 0.05% | 21.94 | 22.29 | 25192 | 5574.87 | 4.71% | 0.00 |
| 2025-07-29 | 22.65 | 22.08 | -0.70 | -3.07% | 21.72 | 22.77 | 51734 | 11427.49 | 9.68% | 0.00 |
| 2025-07-28 | 22.75 | 22.78 | 0.13 | 0.57% | 22.56 | 23.00 | 29032 | 6617.72 | 5.43% | 0.00 |
| 2025-07-25 | 22.57 | 22.65 | -0.02 | -0.09% | 22.52 | 22.82 | 24318 | 5503.73 | 4.55% | 15.00 |
| 2025-07-24 | 22.39 | 22.67 | 0.33 | 1.48% | 22.33 | 22.88 | 33675 | 7610.47 | 6.30% | 0.00 |
| 2025-07-23 | 22.49 | 22.34 | -0.25 | -1.11% | 22.26 | 22.65 | 29065 | 6514.53 | 5.44% | 0.00 |
| 2025-07-22 | 23.01 | 22.59 | -0.51 | -2.21% | 22.48 | 23.07 | 46723 | 10589.10 | 8.74% | 0.00 |
| 2025-07-21 | 23.38 | 23.10 | 0.00 | 0.00% | 23.06 | 23.61 | 43609 | 10123.70 | 8.16% | 0.00 |
| 2025-07-18 | 23.40 | 23.10 | -0.42 | -1.79% | 22.78 | 23.47 | 64768 | 14924.30 | 12.12% | 0.00 |
| 2025-07-17 | 22.92 | 23.52 | 0.46 | 1.99% | 22.75 | 24.10 | 78391 | 18466.18 | 14.66% | 0.00 |
| 2025-07-16 | 23.56 | 23.06 | -0.67 | -2.82% | 22.74 | 23.81 | 64580 | 15003.73 | 12.08% | 0.00 |
| 2025-07-15 | 23.60 | 23.73 | 0.15 | 0.64% | 23.02 | 24.29 | 109424 | 25989.76 | 20.47% | 1.00 |
| 2025-07-14 | 22.42 | 23.58 | 1.18 | 5.27% | 22.23 | 23.90 | 105032 | 24450.75 | 19.65% | 3.00 |
| 2025-07-11 | 23.00 | 22.40 | -0.76 | -3.28% | 22.36 | 23.00 | 75844 | 17063.95 | 14.19% | 0.00 |
| 2025-07-10 | 21.58 | 23.16 | 1.67 | 7.77% | 21.47 | 23.20 | 114453 | 25640.02 | 21.41% | 0.00 |
| 2025-07-09 | 21.62 | 21.49 | -0.13 | -0.60% | 21.43 | 21.75 | 23560 | 5087.61 | 4.41% | 0.00 |
| 2025-07-08 | 21.49 | 21.62 | 0.21 | 0.98% | 21.34 | 21.64 | 26261 | 5648.96 | 4.91% | 18.00 |
| 2025-07-07 | 21.05 | 21.41 | 0.41 | 1.95% | 21.04 | 21.46 | 23238 | 4960.69 | 4.35% | 0.00 |
| 2025-07-04 | 21.49 | 21.00 | -0.39 | -1.82% | 21.00 | 21.49 | 26886 | 5685.68 | 5.03% | 0.00 |
| 2025-07-03 | 21.43 | 21.39 | -0.05 | -0.23% | 21.23 | 21.51 | 19541 | 4180.64 | 3.66% | 0.00 |
| 2025-07-02 | 21.62 | 21.44 | -0.22 | -1.02% | 21.23 | 21.63 | 23080 | 4938.03 | 4.32% | 1.00 |
| 2025-07-01 | 21.62 | 21.66 | 0.03 | 0.14% | 21.25 | 21.68 | 29626 | 6383.02 | 5.54% | 0.00 |
长华化学(301518)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。
