| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-23 | 23.30 | 23.23 | -0.14 | -0.60% | 23.22 | 23.55 | 98086 | 22912.37 | 1.84% | 5.00 |
| 2025-05-22 | 23.50 | 23.37 | -0.21 | -0.89% | 23.22 | 23.65 | 110484 | 25848.92 | 2.07% | 0.00 |
| 2025-05-21 | 23.68 | 23.58 | -0.10 | -0.42% | 23.32 | 23.72 | 118328 | 27782.25 | 2.22% | 21.00 |
| 2025-05-20 | 23.65 | 23.68 | 0.03 | 0.13% | 23.57 | 23.85 | 126035 | 29859.74 | 2.37% | 10.00 |
| 2025-05-19 | 24.70 | 23.65 | -1.62 | -6.41% | 23.35 | 24.76 | 265309 | 63154.81 | 4.98% | 5.00 |
| 2025-05-16 | 25.62 | 25.27 | -0.49 | -1.90% | 25.14 | 25.76 | 123824 | 31345.98 | 2.32% | 0.00 |
| 2025-05-15 | 25.60 | 25.76 | 0.10 | 0.39% | 25.55 | 26.13 | 190171 | 49258.59 | 3.57% | 1.00 |
| 2025-05-14 | 25.51 | 25.66 | -0.01 | -0.04% | 25.44 | 25.78 | 103891 | 26605.71 | 1.95% | 0.00 |
| 2025-05-13 | 25.80 | 25.67 | 0.04 | 0.16% | 25.49 | 25.91 | 126693 | 32538.70 | 2.38% | 0.00 |
| 2025-05-12 | 25.40 | 25.63 | 0.27 | 1.06% | 25.38 | 25.75 | 102964 | 26377.77 | 1.93% | 0.00 |
| 2025-05-09 | 26.00 | 25.36 | -0.69 | -2.65% | 25.23 | 26.01 | 158353 | 40386.52 | 2.97% | 0.00 |
| 2025-05-08 | 25.98 | 26.05 | -0.03 | -0.12% | 25.79 | 26.18 | 139461 | 36336.39 | 2.62% | 1.00 |
| 2025-05-07 | 26.33 | 26.08 | -0.08 | -0.31% | 25.78 | 26.55 | 199715 | 52082.29 | 3.75% | 1.00 |
| 2025-05-06 | 25.45 | 26.16 | 0.81 | 3.20% | 25.45 | 26.26 | 212450 | 55200.95 | 3.99% | 34.00 |
| 2025-04-30 | 25.40 | 25.35 | 0.04 | 0.16% | 25.22 | 25.52 | 158208 | 40123.33 | 2.97% | 20.00 |
| 2025-04-29 | 25.08 | 25.31 | 0.15 | 0.60% | 25.01 | 25.63 | 151817 | 38525.96 | 2.85% | 0.00 |
| 2025-04-28 | 25.81 | 25.16 | -0.73 | -2.82% | 25.09 | 25.83 | 190378 | 48191.30 | 3.57% | 4.00 |
| 2025-04-25 | 26.10 | 25.89 | -0.24 | -0.92% | 25.70 | 26.24 | 190312 | 49519.02 | 3.57% | 66.00 |
| 2025-04-24 | 27.38 | 26.13 | -1.22 | -4.46% | 26.10 | 27.44 | 278602 | 74047.44 | 5.23% | 17.00 |
| 2025-04-23 | 27.34 | 27.35 | 0.04 | 0.15% | 27.10 | 27.56 | 221083 | 60396.01 | 4.15% | 26.00 |
| 2025-04-22 | 28.10 | 27.31 | -1.28 | -4.48% | 27.31 | 28.16 | 334084 | 92592.55 | 6.27% | 36.00 |
| 2025-04-21 | 28.80 | 28.59 | -0.23 | -0.80% | 28.46 | 29.50 | 414688 | 119669.67 | 7.78% | 83.00 |
| 2025-04-18 | 27.46 | 28.82 | 0.87 | 3.11% | 26.80 | 28.98 | 474364 | 131334.48 | 8.91% | 10.00 |
| 2025-04-17 | 27.70 | 27.95 | -0.56 | -1.96% | 27.25 | 29.57 | 447182 | 126636.66 | 8.39% | 21.00 |
| 2025-04-16 | 29.18 | 28.51 | -0.18 | -0.63% | 28.47 | 30.99 | 675948 | 200834.77 | 12.70% | 49.00 |
| 2025-04-15 | 28.50 | 28.69 | 0.24 | 0.84% | 28.11 | 29.00 | 308427 | 88104.75 | 5.79% | 15.00 |
| 2025-04-14 | 28.35 | 28.45 | 0.43 | 1.53% | 28.07 | 28.85 | 297334 | 84489.94 | 5.58% | 41.00 |
| 2025-04-11 | 28.47 | 28.02 | -0.45 | -1.58% | 27.97 | 29.03 | 383595 | 108747.45 | 7.21% | 20.00 |
| 2025-04-10 | 27.30 | 28.47 | 1.00 | 3.64% | 27.30 | 28.98 | 557551 | 158411.34 | 10.47% | 138.00 |
| 2025-04-09 | 27.56 | 27.47 | -0.53 | -1.89% | 23.60 | 27.98 | 467550 | 123918.66 | 8.78% | 69.00 |
| 2025-04-08 | 26.52 | 28.00 | 0.67 | 2.45% | 26.40 | 28.48 | 567330 | 157490.80 | 10.66% | 2.00 |
| 2025-04-07 | 26.00 | 27.33 | -0.01 | -0.04% | 22.05 | 28.88 | 548516 | 138098.17 | 10.30% | 11.00 |
| 2025-04-03 | 26.00 | 27.34 | 1.09 | 4.15% | 25.90 | 28.58 | 427255 | 117196.80 | 8.03% | 5.00 |
| 2025-04-02 | 26.16 | 26.25 | -0.12 | -0.46% | 26.14 | 26.73 | 167045 | 44066.36 | 3.14% | 6.00 |
| 2025-04-01 | 26.19 | 26.37 | 0.18 | 0.69% | 26.02 | 27.01 | 236343 | 62714.62 | 4.44% | 4.00 |
| 2025-03-31 | 25.89 | 26.19 | 0.30 | 1.16% | 25.29 | 26.58 | 205834 | 53791.47 | 3.87% | 13.00 |
| 2025-03-28 | 27.10 | 25.89 | -1.68 | -6.09% | 25.88 | 27.27 | 364396 | 96011.30 | 6.84% | 46.00 |
| 2025-03-27 | 27.02 | 27.57 | 0.39 | 1.43% | 27.02 | 28.92 | 534643 | 149893.58 | 10.04% | 47.00 |
| 2025-03-26 | 27.89 | 27.18 | -0.64 | -2.30% | 27.18 | 28.20 | 382098 | 105095.78 | 7.18% | 38.00 |
| 2025-03-25 | 26.86 | 27.82 | 0.88 | 3.27% | 26.33 | 27.98 | 514706 | 140846.52 | 9.67% | 29.00 |
| 2025-03-24 | 25.44 | 26.94 | 1.69 | 6.69% | 25.14 | 27.40 | 468660 | 124712.64 | 8.80% | 19.00 |
| 2025-03-21 | 25.26 | 25.25 | -0.19 | -0.75% | 25.06 | 25.60 | 120467 | 30531.63 | 2.26% | 0.00 |
| 2025-03-20 | 26.10 | 25.44 | -0.69 | -2.64% | 25.42 | 26.10 | 173451 | 44387.88 | 3.26% | 0.00 |
| 2025-03-19 | 25.84 | 26.13 | 0.33 | 1.28% | 25.67 | 26.63 | 251163 | 65878.78 | 4.72% | 0.00 |
| 2025-03-18 | 25.70 | 25.80 | 0.06 | 0.23% | 25.62 | 25.94 | 126601 | 32621.70 | 2.38% | 3.00 |
| 2025-03-17 | 26.08 | 25.74 | -0.36 | -1.38% | 25.65 | 26.10 | 199316 | 51452.83 | 3.74% | 0.00 |
| 2025-03-14 | 26.31 | 26.10 | -0.20 | -0.76% | 25.82 | 26.35 | 230443 | 60007.53 | 4.33% | 3.00 |
| 2025-03-13 | 25.83 | 26.30 | 0.52 | 2.02% | 25.45 | 26.47 | 346302 | 90289.27 | 6.50% | 66.00 |
| 2025-03-12 | 25.11 | 25.78 | 0.59 | 2.34% | 25.10 | 26.12 | 244344 | 62833.27 | 4.59% | 0.00 |
| 2025-03-11 | 25.10 | 25.19 | -0.19 | -0.75% | 24.80 | 25.22 | 122964 | 30684.16 | 2.31% | 5.00 |
| 2025-03-10 | 25.06 | 25.38 | 0.36 | 1.44% | 24.90 | 25.43 | 133927 | 33765.00 | 2.52% | 15.00 |
| 2025-03-07 | 25.03 | 25.02 | -0.17 | -0.67% | 24.85 | 25.47 | 137272 | 34451.32 | 2.58% | 0.00 |
| 2025-03-06 | 24.73 | 25.19 | 0.42 | 1.70% | 24.70 | 25.25 | 146315 | 36710.59 | 2.75% | 2.00 |
| 2025-03-05 | 24.88 | 24.77 | -0.21 | -0.84% | 24.36 | 25.04 | 140069 | 34460.47 | 2.63% | 0.00 |
| 2025-03-04 | 24.98 | 24.98 | -0.10 | -0.40% | 24.71 | 25.00 | 107243 | 26637.57 | 2.01% | 2.00 |
| 2025-03-03 | 24.72 | 25.08 | 0.36 | 1.46% | 24.71 | 25.85 | 172224 | 43661.50 | 3.23% | 0.00 |
| 2025-02-28 | 25.35 | 24.72 | -0.64 | -2.52% | 24.68 | 25.44 | 152051 | 38151.57 | 2.86% | 8.00 |
| 2025-02-27 | 25.30 | 25.36 | 0.07 | 0.28% | 24.80 | 25.68 | 184777 | 46754.19 | 3.47% | 4.00 |
| 2025-02-26 | 25.27 | 25.29 | 0.02 | 0.08% | 25.19 | 25.42 | 142334 | 35967.56 | 2.67% | 10.00 |
| 2025-02-25 | 25.51 | 25.27 | -0.43 | -1.67% | 25.17 | 25.72 | 156624 | 39727.79 | 2.94% | 36.00 |
| 2025-02-24 | 25.97 | 25.70 | 0.03 | 0.12% | 25.63 | 26.26 | 226283 | 58800.70 | 4.25% | 8.00 |
| 2025-02-21 | 25.52 | 25.67 | 0.11 | 0.43% | 25.26 | 25.83 | 194799 | 49800.91 | 3.66% | 0.00 |
| 2025-02-20 | 25.49 | 25.56 | 0.08 | 0.31% | 25.17 | 25.68 | 158160 | 40294.58 | 2.97% | 19.00 |
| 2025-02-19 | 25.17 | 25.48 | 0.29 | 1.15% | 25.08 | 25.50 | 159566 | 40380.22 | 3.00% | 0.00 |
| 2025-02-18 | 26.18 | 25.19 | -0.99 | -3.78% | 25.18 | 26.19 | 231554 | 59305.19 | 4.35% | 1.00 |
| 2025-02-17 | 25.92 | 26.18 | -0.04 | -0.15% | 25.60 | 26.19 | 238819 | 61834.82 | 4.49% | 73.00 |
| 2025-02-14 | 26.98 | 26.22 | -0.98 | -3.60% | 26.12 | 26.99 | 312098 | 82195.68 | 5.86% | 11.00 |
| 2025-02-13 | 26.00 | 27.20 | 1.10 | 4.21% | 25.76 | 27.50 | 559238 | 151511.02 | 10.50% | 40.00 |
| 2025-02-12 | 25.82 | 26.10 | 0.21 | 0.81% | 25.70 | 26.10 | 176080 | 45668.82 | 3.31% | 0.00 |
| 2025-02-11 | 26.56 | 25.89 | -0.74 | -2.78% | 25.87 | 26.56 | 247872 | 64498.33 | 4.66% | 10.00 |
| 2025-02-10 | 26.41 | 26.63 | 0.12 | 0.45% | 26.14 | 26.65 | 289893 | 76522.27 | 5.45% | 6.00 |
| 2025-02-07 | 26.45 | 26.51 | 0.06 | 0.23% | 26.12 | 26.94 | 321517 | 85300.87 | 6.04% | 299.97 |
| 2025-02-06 | 25.96 | 26.45 | 0.50 | 1.93% | 25.70 | 26.46 | 256652 | 67320.83 | 4.82% | 74.00 |
| 2025-02-05 | 27.09 | 25.95 | -1.26 | -4.63% | 25.40 | 27.12 | 290077 | 75319.16 | 5.45% | 20.00 |
| 2025-01-27 | 27.40 | 27.21 | -0.13 | -0.48% | 27.13 | 28.10 | 221947 | 61032.54 | 4.17% | 16.00 |
| 2025-01-24 | 26.66 | 27.34 | 0.46 | 1.71% | 26.55 | 27.35 | 247135 | 67023.33 | 4.64% | 6.00 |
| 2025-01-23 | 28.04 | 26.88 | -0.80 | -2.89% | 26.87 | 28.36 | 336330 | 93239.66 | 6.32% | 100.00 |
| 2025-01-22 | 29.00 | 27.68 | -1.30 | -4.49% | 27.58 | 29.00 | 370537 | 103854.55 | 6.96% | 31.00 |
| 2025-01-21 | 29.15 | 28.98 | -0.15 | -0.51% | 28.34 | 29.40 | 385986 | 111273.68 | 7.25% | 19.00 |
| 2025-01-20 | 28.56 | 29.13 | 1.30 | 4.67% | 28.08 | 29.87 | 546051 | 158159.25 | 10.26% | 59.00 |
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。
