| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-11-07 | 19.63 | 20.22 | 0.53 | 2.69% | 19.57 | 20.68 | 144378 | 29259.47 | 2.71% | 1.00 |
| 2025-11-06 | 19.48 | 19.69 | 0.14 | 0.72% | 19.45 | 19.78 | 57939 | 11363.61 | 1.09% | 1.00 |
| 2025-11-05 | 19.43 | 19.55 | 0.03 | 0.15% | 19.32 | 19.63 | 43627 | 8498.47 | 0.82% | 20.00 |
| 2025-11-04 | 19.75 | 19.52 | -0.21 | -1.06% | 19.49 | 19.75 | 45621 | 8923.93 | 0.86% | 0.00 |
| 2025-11-03 | 19.78 | 19.73 | -0.04 | -0.20% | 19.51 | 19.82 | 58898 | 11541.07 | 1.11% | 0.00 |
| 2025-10-31 | 19.73 | 19.77 | 0.06 | 0.30% | 19.70 | 19.84 | 53501 | 10583.67 | 1.00% | 0.00 |
| 2025-10-30 | 19.78 | 19.71 | -0.13 | -0.66% | 19.64 | 19.95 | 69260 | 13695.12 | 1.30% | 0.00 |
| 2025-10-29 | 20.34 | 19.84 | -0.52 | -2.55% | 19.42 | 20.35 | 182492 | 36071.55 | 3.43% | 0.00 |
| 2025-10-28 | 21.20 | 20.36 | -1.79 | -8.08% | 20.20 | 21.20 | 265567 | 54580.75 | 4.99% | 29.00 |
| 2025-10-27 | 22.12 | 22.15 | 0.04 | 0.18% | 21.91 | 22.19 | 81349 | 17942.93 | 1.53% | 0.00 |
| 2025-10-24 | 22.15 | 22.11 | -0.09 | -0.41% | 22.07 | 22.28 | 57763 | 12796.86 | 1.08% | 0.00 |
| 2025-10-23 | 22.36 | 22.20 | -0.31 | -1.38% | 21.99 | 22.51 | 59655 | 13220.63 | 1.12% | 0.00 |
| 2025-10-22 | 22.22 | 22.51 | 0.21 | 0.94% | 22.14 | 22.61 | 88043 | 19768.24 | 1.65% | 25.00 |
| 2025-10-21 | 22.30 | 22.30 | -0.09 | -0.40% | 22.13 | 22.39 | 73858 | 16434.64 | 1.39% | 0.00 |
| 2025-10-20 | 22.46 | 22.39 | -0.21 | -0.93% | 22.26 | 22.71 | 115174 | 25895.92 | 2.16% | 5.00 |
| 2025-10-17 | 21.77 | 22.60 | 0.84 | 3.86% | 21.44 | 22.86 | 187935 | 41792.20 | 3.53% | 31.00 |
| 2025-10-16 | 22.08 | 21.76 | -0.37 | -1.67% | 21.72 | 22.08 | 67968 | 14853.91 | 1.28% | 0.00 |
| 2025-10-15 | 21.98 | 22.13 | 0.15 | 0.68% | 21.86 | 22.19 | 59404 | 13107.72 | 1.12% | 16.00 |
| 2025-10-14 | 22.18 | 21.98 | -0.14 | -0.63% | 21.84 | 22.30 | 71508 | 15781.21 | 1.34% | 0.00 |
| 2025-10-13 | 21.77 | 22.12 | -0.22 | -0.98% | 21.65 | 22.16 | 75114 | 16455.61 | 1.41% | 14.00 |
| 2025-10-10 | 22.05 | 22.34 | 0.22 | 0.99% | 21.89 | 22.45 | 103703 | 23001.38 | 1.95% | 10.00 |
| 2025-10-09 | 21.70 | 22.12 | 0.42 | 1.94% | 21.70 | 22.33 | 104422 | 23052.21 | 1.96% | 0.00 |
| 2025-09-30 | 21.77 | 21.70 | -0.09 | -0.41% | 21.66 | 21.88 | 64308 | 13996.94 | 1.21% | 0.00 |
| 2025-09-29 | 21.82 | 21.79 | -0.03 | -0.14% | 21.47 | 21.86 | 59761 | 12958.63 | 1.12% | 0.00 |
| 2025-09-26 | 22.13 | 21.82 | -0.31 | -1.40% | 21.81 | 22.13 | 59321 | 13010.81 | 1.11% | 0.00 |
| 2025-09-25 | 22.41 | 22.13 | -0.26 | -1.16% | 22.12 | 22.41 | 64813 | 14407.55 | 1.22% | 0.00 |
| 2025-09-24 | 22.35 | 22.69 | 0.39 | 1.75% | 22.33 | 22.79 | 87999 | 19905.84 | 1.65% | 0.00 |
| 2025-09-23 | 22.41 | 22.30 | -0.12 | -0.54% | 21.85 | 22.41 | 85946 | 19006.77 | 1.61% | 10.00 |
| 2025-09-22 | 22.49 | 22.42 | -0.11 | -0.49% | 22.19 | 22.53 | 71094 | 15870.67 | 1.33% | 0.00 |
| 2025-09-19 | 22.76 | 22.53 | -0.23 | -1.01% | 22.48 | 22.79 | 73282 | 16546.75 | 1.38% | 0.00 |
| 2025-09-18 | 22.85 | 22.76 | -0.12 | -0.52% | 22.63 | 23.06 | 95114 | 21705.70 | 1.79% | 12.00 |
| 2025-09-17 | 22.89 | 22.88 | 0.02 | 0.09% | 22.80 | 22.96 | 65490 | 14992.88 | 1.23% | 53.00 |
| 2025-09-16 | 23.12 | 22.86 | -0.10 | -0.44% | 22.66 | 23.13 | 84453 | 19283.15 | 1.59% | 5.00 |
| 2025-09-15 | 23.02 | 22.96 | -0.09 | -0.39% | 22.93 | 23.13 | 69864 | 16082.41 | 1.31% | 0.00 |
| 2025-09-12 | 23.28 | 23.05 | -0.21 | -0.90% | 23.01 | 23.28 | 86176 | 19908.26 | 1.62% | 0.00 |
| 2025-09-11 | 23.06 | 23.26 | 0.19 | 0.82% | 22.82 | 23.35 | 95265 | 22032.86 | 1.79% | 0.00 |
| 2025-09-10 | 23.13 | 23.07 | -0.08 | -0.35% | 23.02 | 23.22 | 57595 | 13298.09 | 1.08% | 1.00 |
| 2025-09-09 | 23.55 | 23.15 | -0.41 | -1.74% | 23.08 | 23.56 | 91256 | 21253.28 | 1.71% | 0.00 |
| 2025-09-08 | 23.52 | 23.56 | 0.05 | 0.21% | 23.32 | 23.70 | 89843 | 21105.85 | 1.69% | 24.00 |
| 2025-09-05 | 23.16 | 23.51 | 0.31 | 1.34% | 23.08 | 23.52 | 99602 | 23263.07 | 1.87% | 2.00 |
| 2025-09-04 | 23.13 | 23.20 | 0.13 | 0.56% | 22.76 | 23.24 | 105467 | 24357.01 | 1.98% | 0.00 |
| 2025-09-03 | 23.52 | 23.07 | -0.38 | -1.62% | 23.06 | 23.60 | 102681 | 23905.94 | 1.93% | 0.00 |
| 2025-09-02 | 24.03 | 23.45 | -0.58 | -2.41% | 23.30 | 24.03 | 142871 | 33666.89 | 2.68% | 0.00 |
| 2025-09-01 | 24.11 | 24.03 | -0.15 | -0.62% | 23.90 | 24.21 | 130194 | 31292.34 | 2.44% | 7.00 |
| 2025-08-29 | 24.63 | 24.18 | -0.47 | -1.91% | 24.12 | 24.63 | 169533 | 41186.29 | 3.18% | 0.00 |
| 2025-08-28 | 24.39 | 24.65 | 0.32 | 1.32% | 23.96 | 24.79 | 233863 | 57145.71 | 4.39% | 20.00 |
| 2025-08-27 | 24.99 | 24.33 | -0.83 | -3.30% | 24.29 | 25.13 | 292668 | 72497.05 | 5.49% | 25.00 |
| 2025-08-26 | 24.19 | 25.16 | 1.09 | 4.53% | 23.95 | 25.85 | 467646 | 117395.06 | 8.78% | 0.00 |
| 2025-08-25 | 23.72 | 24.07 | 0.40 | 1.69% | 23.72 | 24.15 | 229234 | 54949.07 | 4.30% | 16.00 |
| 2025-08-22 | 23.57 | 23.67 | 0.05 | 0.21% | 23.42 | 23.68 | 133513 | 31430.61 | 2.51% | 0.00 |
| 2025-08-21 | 23.76 | 23.62 | -0.14 | -0.59% | 23.50 | 23.87 | 143301 | 33890.95 | 2.69% | 0.00 |
| 2025-08-20 | 23.31 | 23.76 | 0.41 | 1.76% | 23.13 | 23.77 | 186819 | 43856.73 | 3.51% | 40.00 |
| 2025-08-19 | 23.55 | 23.35 | -0.15 | -0.64% | 23.20 | 23.55 | 130108 | 30415.16 | 2.44% | 9.00 |
| 2025-08-18 | 23.20 | 23.50 | 0.22 | 0.95% | 23.19 | 23.64 | 189333 | 44408.45 | 3.55% | 0.00 |
| 2025-08-15 | 23.20 | 23.28 | 0.08 | 0.34% | 23.16 | 23.29 | 90103 | 20932.26 | 1.69% | 0.00 |
| 2025-08-14 | 23.47 | 23.20 | -0.27 | -1.15% | 23.12 | 23.49 | 121157 | 28202.43 | 2.27% | 10.00 |
| 2025-08-13 | 23.30 | 23.47 | 0.19 | 0.82% | 23.30 | 23.68 | 163668 | 38372.04 | 3.07% | 0.00 |
| 2025-08-12 | 23.30 | 23.28 | 0.00 | 0.00% | 23.18 | 23.33 | 81895 | 19052.54 | 1.54% | 0.00 |
| 2025-08-11 | 23.19 | 23.28 | 0.09 | 0.39% | 23.13 | 23.34 | 77686 | 18063.66 | 1.46% | 43.00 |
| 2025-08-08 | 23.48 | 23.19 | -0.24 | -1.02% | 23.18 | 23.48 | 98882 | 22984.33 | 1.86% | 0.00 |
| 2025-08-07 | 23.43 | 23.43 | 0.05 | 0.21% | 23.37 | 23.63 | 122056 | 28641.94 | 2.29% | 0.00 |
| 2025-08-06 | 23.43 | 23.38 | -0.05 | -0.21% | 23.20 | 23.44 | 121478 | 28334.02 | 2.28% | 0.00 |
| 2025-08-05 | 23.49 | 23.43 | -0.02 | -0.09% | 23.31 | 23.56 | 106826 | 24984.00 | 2.01% | 4.00 |
| 2025-08-04 | 23.73 | 23.45 | -0.43 | -1.80% | 22.85 | 23.73 | 147308 | 34373.57 | 2.77% | 0.00 |
| 2025-08-01 | 24.01 | 23.88 | 0.23 | 0.97% | 23.87 | 24.64 | 264399 | 64070.30 | 4.96% | 11.00 |
| 2025-07-31 | 24.11 | 23.65 | -0.46 | -1.91% | 23.42 | 24.12 | 185731 | 43917.60 | 3.49% | 0.00 |
| 2025-07-30 | 23.51 | 24.11 | 0.59 | 2.51% | 23.45 | 24.62 | 333267 | 80810.59 | 6.26% | 0.00 |
| 2025-07-29 | 23.49 | 23.52 | 0.02 | 0.09% | 23.13 | 23.59 | 110341 | 25776.53 | 2.07% | 8.00 |
| 2025-07-28 | 23.40 | 23.50 | 0.19 | 0.82% | 23.26 | 23.64 | 108760 | 25513.07 | 2.04% | 0.00 |
| 2025-07-25 | 23.38 | 23.31 | -0.04 | -0.17% | 23.26 | 23.43 | 76938 | 17943.38 | 1.44% | 0.00 |
| 2025-07-24 | 23.01 | 23.35 | 0.35 | 1.52% | 23.01 | 23.39 | 108043 | 25160.56 | 2.03% | 0.00 |
| 2025-07-23 | 23.31 | 23.00 | -0.38 | -1.63% | 22.97 | 23.36 | 99043 | 22962.59 | 1.86% | 0.00 |
| 2025-07-22 | 23.49 | 23.38 | -0.03 | -0.13% | 23.17 | 23.49 | 102619 | 23921.28 | 1.93% | 0.00 |
| 2025-07-21 | 23.28 | 23.41 | 0.12 | 0.52% | 23.21 | 23.43 | 96134 | 22463.01 | 1.80% | 0.00 |
| 2025-07-18 | 23.20 | 23.29 | 0.10 | 0.43% | 23.06 | 23.35 | 97737 | 22695.54 | 1.83% | 1.00 |
| 2025-07-17 | 23.02 | 23.19 | 0.17 | 0.74% | 22.91 | 23.19 | 77620 | 17905.75 | 1.46% | 2.00 |
| 2025-07-16 | 22.84 | 23.02 | 0.15 | 0.66% | 22.82 | 23.12 | 78807 | 18122.37 | 1.48% | 0.00 |
| 2025-07-15 | 23.01 | 22.87 | -0.16 | -0.69% | 22.65 | 23.07 | 108864 | 24844.39 | 2.04% | 8.00 |
| 2025-07-14 | 23.18 | 23.03 | -0.13 | -0.56% | 23.02 | 23.20 | 72381 | 16702.43 | 1.36% | 5.00 |
| 2025-07-11 | 23.47 | 23.16 | -0.08 | -0.34% | 23.05 | 23.47 | 106528 | 24680.09 | 2.00% | 71.00 |
正丹股份(300641)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。
