| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-21 | 21.65 | 21.86 | 0.13 | 0.60% | 21.55 | 21.89 | 17032 | 3711.09 | 0.52% | 3.00 |
| 2025-04-18 | 22.15 | 21.73 | -0.37 | -1.67% | 21.54 | 22.15 | 21243 | 4623.91 | 0.65% | 0.00 |
| 2025-04-17 | 21.68 | 22.10 | 0.28 | 1.28% | 21.60 | 22.50 | 32238 | 7146.95 | 0.99% | 0.00 |
| 2025-04-16 | 21.94 | 21.82 | -0.20 | -0.91% | 21.55 | 22.41 | 28849 | 6312.36 | 0.88% | 0.00 |
| 2025-04-15 | 21.63 | 22.02 | 0.38 | 1.76% | 21.38 | 22.41 | 36570 | 8020.42 | 1.12% | 0.00 |
| 2025-04-14 | 21.65 | 21.64 | 0.18 | 0.84% | 21.52 | 21.80 | 26046 | 5638.07 | 0.80% | 0.00 |
| 2025-04-11 | 21.32 | 21.46 | -0.12 | -0.56% | 21.26 | 21.75 | 32029 | 6891.49 | 0.98% | 0.00 |
| 2025-04-10 | 21.61 | 21.58 | 0.37 | 1.74% | 21.55 | 22.20 | 43170 | 9422.76 | 1.32% | 0.00 |
| 2025-04-09 | 20.41 | 21.21 | 0.32 | 1.53% | 19.71 | 21.44 | 56010 | 11544.03 | 1.72% | 0.00 |
| 2025-04-08 | 20.24 | 20.89 | 1.05 | 5.29% | 20.21 | 21.31 | 61811 | 12853.69 | 1.90% | 0.00 |
| 2025-04-07 | 23.50 | 19.84 | -4.75 | -19.32% | 19.67 | 23.50 | 100173 | 21603.28 | 3.07% | 0.00 |
| 2025-04-03 | 24.55 | 24.59 | -0.23 | -0.93% | 24.39 | 24.91 | 28694 | 7059.96 | 0.88% | 0.00 |
| 2025-04-02 | 24.62 | 24.82 | 0.02 | 0.08% | 24.62 | 25.08 | 22839 | 5692.33 | 0.70% | 0.00 |
| 2025-04-01 | 24.33 | 24.80 | 0.49 | 2.02% | 24.33 | 25.00 | 31964 | 7923.02 | 0.98% | 0.00 |
| 2025-03-31 | 24.50 | 24.31 | -0.46 | -1.86% | 24.27 | 24.77 | 36775 | 8996.43 | 1.13% | 0.00 |
| 2025-03-28 | 25.44 | 24.77 | -0.67 | -2.63% | 24.76 | 25.45 | 43240 | 10864.02 | 1.33% | 0.00 |
| 2025-03-27 | 25.07 | 25.44 | 0.39 | 1.56% | 24.71 | 25.65 | 52448 | 13237.43 | 1.61% | 17.00 |
| 2025-03-26 | 25.18 | 25.05 | -0.13 | -0.52% | 25.01 | 25.26 | 28195 | 7086.39 | 0.86% | 0.00 |
| 2025-03-25 | 25.00 | 25.18 | 0.12 | 0.48% | 24.88 | 25.22 | 30400 | 7618.59 | 0.93% | 0.00 |
| 2025-03-24 | 24.90 | 25.06 | 0.10 | 0.40% | 24.56 | 25.13 | 36196 | 8992.46 | 1.11% | 8.00 |
| 2025-03-21 | 25.19 | 24.96 | -0.31 | -1.23% | 24.80 | 25.37 | 36007 | 9031.92 | 1.10% | 0.00 |
| 2025-03-20 | 25.65 | 25.27 | -0.37 | -1.44% | 25.19 | 25.65 | 39396 | 9999.03 | 1.21% | 0.00 |
| 2025-03-19 | 25.86 | 25.64 | -0.29 | -1.12% | 25.54 | 25.99 | 49382 | 12674.14 | 1.51% | 0.00 |
| 2025-03-18 | 25.55 | 25.93 | 0.33 | 1.29% | 25.37 | 26.54 | 86127 | 22427.12 | 2.64% | 0.00 |
| 2025-03-17 | 25.55 | 25.60 | 0.07 | 0.27% | 25.28 | 26.00 | 64063 | 16385.74 | 1.96% | 0.00 |
| 2025-03-14 | 25.36 | 25.53 | 0.25 | 0.99% | 25.20 | 25.78 | 73354 | 18699.08 | 2.25% | 0.00 |
| 2025-03-13 | 24.85 | 25.28 | 0.37 | 1.49% | 24.72 | 25.54 | 77006 | 19410.21 | 2.36% | 21.00 |
| 2025-03-12 | 25.13 | 24.91 | -0.18 | -0.72% | 24.66 | 25.16 | 59203 | 14738.92 | 1.82% | 8.00 |
| 2025-03-11 | 24.05 | 25.09 | 0.84 | 3.46% | 23.91 | 25.13 | 93521 | 23155.07 | 2.87% | 7.00 |
| 2025-03-10 | 24.11 | 24.25 | 0.16 | 0.66% | 24.10 | 24.28 | 25031 | 6054.45 | 0.77% | 0.00 |
| 2025-03-07 | 24.22 | 24.09 | -0.20 | -0.82% | 24.01 | 24.27 | 30204 | 7282.55 | 0.93% | 0.00 |
| 2025-03-06 | 24.06 | 24.29 | 0.33 | 1.38% | 24.01 | 24.38 | 43454 | 10530.39 | 1.33% | 4.00 |
| 2025-03-05 | 24.27 | 23.96 | -0.31 | -1.28% | 23.70 | 24.34 | 40659 | 9728.70 | 1.25% | 0.00 |
| 2025-03-04 | 24.50 | 24.27 | -0.22 | -0.90% | 24.16 | 24.52 | 33109 | 8030.53 | 1.02% | 0.00 |
| 2025-03-03 | 24.10 | 24.49 | 0.41 | 1.70% | 24.09 | 24.88 | 61213 | 15055.77 | 1.88% | 0.00 |
| 2025-02-28 | 24.75 | 24.08 | -0.71 | -2.86% | 24.01 | 24.87 | 47303 | 11519.59 | 1.45% | 0.00 |
| 2025-02-27 | 24.14 | 24.79 | 0.52 | 2.14% | 24.14 | 24.88 | 58274 | 14291.30 | 1.79% | 0.00 |
| 2025-02-26 | 24.05 | 24.27 | 0.23 | 0.96% | 24.02 | 24.34 | 31891 | 7714.08 | 0.98% | 0.00 |
| 2025-02-25 | 24.19 | 24.04 | -0.31 | -1.27% | 23.94 | 24.26 | 44733 | 10767.07 | 1.37% | 1.00 |
| 2025-02-24 | 24.68 | 24.35 | -0.49 | -1.97% | 24.17 | 24.83 | 65200 | 15932.76 | 2.00% | 0.00 |
| 2025-02-21 | 25.00 | 24.84 | -0.26 | -1.04% | 24.69 | 25.20 | 39463 | 9807.19 | 1.21% | 0.00 |
| 2025-02-20 | 24.88 | 25.10 | 0.15 | 0.60% | 24.78 | 25.33 | 38158 | 9552.28 | 1.17% | 0.00 |
| 2025-02-19 | 24.78 | 24.95 | 0.18 | 0.73% | 24.41 | 25.04 | 35272 | 8729.47 | 1.08% | 2.00 |
| 2025-02-18 | 25.24 | 24.77 | -0.53 | -2.09% | 24.72 | 25.33 | 31320 | 7828.87 | 0.96% | 0.00 |
| 2025-02-17 | 25.52 | 25.30 | -0.20 | -0.78% | 25.15 | 25.65 | 44058 | 11156.16 | 1.35% | 0.00 |
| 2025-02-14 | 25.40 | 25.50 | 0.08 | 0.31% | 25.31 | 25.85 | 32867 | 8409.23 | 1.01% | 0.00 |
| 2025-02-13 | 25.31 | 25.42 | 0.05 | 0.20% | 25.28 | 25.75 | 32110 | 8185.44 | 0.98% | 0.00 |
| 2025-02-12 | 25.36 | 25.37 | 0.01 | 0.04% | 25.12 | 25.43 | 24259 | 6127.64 | 0.74% | 4.00 |
| 2025-02-11 | 25.68 | 25.36 | -0.32 | -1.25% | 25.25 | 25.80 | 25863 | 6569.22 | 0.79% | 0.00 |
| 2025-02-10 | 25.70 | 25.68 | -0.01 | -0.04% | 25.45 | 25.84 | 32040 | 8222.41 | 0.98% | 0.00 |
| 2025-02-07 | 25.18 | 25.69 | 0.52 | 2.07% | 25.05 | 26.14 | 62122 | 15978.56 | 1.90% | 0.00 |
| 2025-02-06 | 24.56 | 25.17 | 0.62 | 2.53% | 24.37 | 25.32 | 34923 | 8708.77 | 1.07% | 0.00 |
| 2025-02-05 | 24.85 | 24.55 | -0.27 | -1.09% | 24.38 | 25.00 | 24424 | 6027.20 | 0.75% | 0.00 |
| 2025-01-27 | 24.87 | 24.82 | 0.07 | 0.28% | 24.80 | 25.34 | 30022 | 7525.62 | 0.92% | 1.00 |
| 2025-01-24 | 24.44 | 24.75 | 0.30 | 1.23% | 24.29 | 24.77 | 26369 | 6468.54 | 0.81% | 0.00 |
| 2025-01-23 | 24.63 | 24.45 | 0.00 | 0.00% | 24.44 | 24.88 | 21845 | 5389.81 | 0.67% | 2.00 |
| 2025-01-22 | 24.71 | 24.45 | -0.39 | -1.57% | 24.31 | 24.83 | 21006 | 5150.36 | 0.64% | 0.00 |
| 2025-01-21 | 24.90 | 24.84 | -0.02 | -0.08% | 24.50 | 24.96 | 19491 | 4819.03 | 0.60% | 0.00 |
| 2025-01-20 | 24.88 | 24.86 | 0.08 | 0.32% | 24.80 | 25.15 | 28196 | 7036.59 | 0.86% | 2.00 |
| 2025-01-17 | 24.68 | 24.78 | 0.07 | 0.28% | 24.52 | 24.96 | 24763 | 6140.84 | 0.76% | 0.00 |
| 2025-01-16 | 24.75 | 24.71 | 0.00 | 0.00% | 24.51 | 25.11 | 26529 | 6584.61 | 0.81% | 0.00 |
| 2025-01-15 | 24.88 | 24.71 | -0.29 | -1.16% | 24.63 | 25.05 | 25681 | 6372.70 | 0.79% | 0.00 |
| 2025-01-14 | 24.40 | 25.00 | 0.55 | 2.25% | 24.31 | 25.15 | 41044 | 10176.20 | 1.26% | 0.00 |
| 2025-01-13 | 23.65 | 24.45 | 0.79 | 3.34% | 23.40 | 24.62 | 39626 | 9530.49 | 1.22% | 1.00 |
| 2025-01-10 | 24.22 | 23.66 | -0.57 | -2.35% | 23.60 | 24.44 | 28856 | 6915.64 | 0.88% | 2.00 |
| 2025-01-09 | 24.20 | 24.23 | -0.16 | -0.66% | 24.20 | 24.45 | 21370 | 5194.47 | 0.66% | 0.00 |
| 2025-01-08 | 24.45 | 24.39 | -0.12 | -0.49% | 23.80 | 24.55 | 29693 | 7191.35 | 0.91% | 0.00 |
| 2025-01-07 | 24.49 | 24.51 | 0.08 | 0.33% | 24.08 | 24.54 | 26039 | 6333.08 | 0.80% | 0.00 |
| 2025-01-06 | 24.32 | 24.43 | 0.11 | 0.45% | 24.10 | 24.81 | 27861 | 6799.15 | 0.85% | 0.00 |
| 2025-01-03 | 25.32 | 24.32 | -0.96 | -3.80% | 24.29 | 25.50 | 38981 | 9688.08 | 1.20% | 0.00 |
| 2025-01-02 | 25.64 | 25.28 | -0.34 | -1.33% | 25.06 | 26.03 | 41967 | 10740.58 | 1.29% | 4.00 |
| 2024-12-31 | 26.16 | 25.62 | -0.60 | -2.29% | 25.50 | 26.31 | 38971 | 10075.30 | 1.20% | 0.00 |
| 2024-12-30 | 26.29 | 26.22 | -0.17 | -0.64% | 26.13 | 26.54 | 28907 | 7593.86 | 0.89% | 0.00 |
| 2024-12-27 | 26.54 | 26.39 | -0.11 | -0.42% | 26.12 | 26.63 | 30698 | 8091.70 | 0.94% | 0.00 |
| 2024-12-26 | 26.59 | 26.50 | -0.10 | -0.38% | 26.44 | 26.75 | 31364 | 8329.44 | 0.96% | 0.00 |
| 2024-12-25 | 26.88 | 26.60 | -0.28 | -1.04% | 26.41 | 26.93 | 28382 | 7549.08 | 0.87% | 0.00 |
| 2024-12-24 | 26.20 | 26.88 | 0.68 | 2.60% | 26.20 | 26.98 | 43464 | 11578.07 | 1.33% | 0.00 |
| 2024-12-23 | 26.95 | 26.20 | -0.72 | -2.67% | 26.17 | 27.04 | 40279 | 10676.97 | 1.24% | 0.00 |
| 2024-12-20 | 26.34 | 26.92 | 0.51 | 1.93% | 26.23 | 27.55 | 67431 | 18286.13 | 2.07% | 0.00 |
| 2024-12-19 | 26.03 | 26.41 | 0.09 | 0.34% | 25.92 | 26.49 | 32985 | 8639.69 | 1.01% | 1.00 |
科思股份(300856)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。
