| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-04 | 108.00 | 103.70 | 2.71 | 2.68% | 101.00 | 108.00 | 27826 | 29022.00 | 25.11% | 0.00 |
| 2026-02-03 | 101.94 | 100.99 | 0.06 | 0.06% | 96.40 | 102.38 | 15416 | 15255.29 | 13.91% | 0.00 |
| 2026-02-02 | 106.40 | 100.93 | -5.49 | -5.16% | 100.01 | 106.42 | 7832 | 8029.51 | 7.07% | 0.00 |
| 2026-01-30 | 105.87 | 106.42 | 0.41 | 0.39% | 102.22 | 106.79 | 8350 | 8710.49 | 7.54% | 0.00 |
| 2026-01-29 | 112.40 | 106.01 | -6.94 | -6.14% | 104.20 | 113.29 | 13501 | 14665.12 | 12.18% | 0.00 |
| 2026-01-28 | 112.85 | 112.95 | 0.10 | 0.09% | 111.22 | 115.00 | 6673 | 7525.60 | 6.02% | 0.00 |
| 2026-01-27 | 115.00 | 112.85 | -0.79 | -0.70% | 108.71 | 115.80 | 8592 | 9714.17 | 7.75% | 0.00 |
| 2026-01-26 | 115.01 | 113.64 | -1.66 | -1.44% | 113.50 | 116.65 | 5485 | 6290.34 | 4.95% | 0.00 |
| 2026-01-23 | 115.12 | 115.30 | 0.33 | 0.29% | 113.02 | 116.95 | 5964 | 6815.69 | 5.38% | 0.00 |
| 2026-01-22 | 115.55 | 114.97 | -0.58 | -0.50% | 113.51 | 116.00 | 6878 | 7886.99 | 6.21% | 0.00 |
| 2026-01-21 | 120.00 | 115.55 | -5.44 | -4.50% | 115.16 | 121.88 | 10286 | 12064.92 | 9.28% | 0.00 |
| 2026-01-20 | 124.51 | 120.99 | -3.51 | -2.82% | 120.03 | 124.97 | 8336 | 10184.98 | 7.52% | 0.00 |
| 2026-01-19 | 124.73 | 124.50 | -1.29 | -1.03% | 123.03 | 126.89 | 5564 | 6927.65 | 5.02% | 0.00 |
| 2026-01-16 | 129.00 | 125.79 | -1.96 | -1.53% | 124.28 | 129.00 | 8085 | 10150.77 | 7.30% | 1.00 |
| 2026-01-15 | 125.33 | 127.75 | 2.42 | 1.93% | 124.08 | 128.03 | 10906 | 13763.59 | 9.84% | 0.00 |
| 2026-01-14 | 124.68 | 125.33 | 0.33 | 0.26% | 123.54 | 126.68 | 10679 | 13384.21 | 9.64% | 0.00 |
| 2026-01-13 | 124.89 | 125.00 | 0.10 | 0.08% | 123.69 | 128.00 | 7953 | 9987.74 | 7.18% | 0.00 |
| 2026-01-12 | 124.55 | 124.90 | 0.39 | 0.31% | 122.06 | 124.98 | 7563 | 9365.36 | 6.83% | 0.00 |
| 2026-01-09 | 125.01 | 124.51 | 0.00 | 0.00% | 122.61 | 126.49 | 7849 | 9795.43 | 7.08% | 0.00 |
| 2026-01-08 | 123.32 | 124.51 | 1.18 | 0.96% | 122.75 | 127.44 | 10365 | 12930.92 | 9.35% | 0.00 |
| 2026-01-07 | 121.00 | 123.33 | 2.33 | 1.93% | 120.14 | 124.99 | 11747 | 14489.88 | 10.60% | 0.00 |
| 2026-01-06 | 127.80 | 121.00 | -5.06 | -4.01% | 117.50 | 127.80 | 19562 | 23803.09 | 17.66% | 3.00 |
| 2026-01-05 | 130.79 | 126.06 | -4.73 | -3.62% | 125.94 | 133.68 | 10855 | 13957.93 | 9.80% | 0.00 |
| 2025-12-31 | 130.06 | 130.79 | -1.18 | -0.89% | 126.02 | 135.90 | 7893 | 10381.90 | 7.12% | 0.00 |
| 2025-12-30 | 143.01 | 131.97 | -11.03 | -7.71% | 125.26 | 146.49 | 15986 | 22176.74 | 14.43% | 0.00 |
| 2025-12-29 | 141.39 | 143.00 | 1.90 | 1.35% | 140.00 | 143.98 | 8302 | 11773.83 | 7.49% | 1.00 |
| 2025-12-26 | 140.00 | 141.10 | 0.00 | 0.00% | 138.10 | 142.20 | 4914 | 6896.51 | 4.44% | 0.00 |
| 2025-12-25 | 144.20 | 141.10 | -2.80 | -1.95% | 140.54 | 144.59 | 5407 | 7665.47 | 4.88% | 0.00 |
| 2025-12-24 | 141.08 | 143.90 | 1.41 | 0.99% | 139.51 | 145.35 | 10575 | 15176.23 | 9.54% | 0.00 |
| 2025-12-23 | 142.20 | 142.49 | 0.29 | 0.20% | 139.02 | 146.20 | 6794 | 9642.30 | 6.13% | 0.00 |
| 2025-12-22 | 145.91 | 142.20 | -2.80 | -1.93% | 140.53 | 147.90 | 8069 | 11611.57 | 7.28% | 0.00 |
| 2025-12-19 | 146.00 | 145.00 | -1.18 | -0.81% | 143.76 | 148.75 | 5876 | 8548.48 | 5.30% | 0.00 |
| 2025-12-18 | 145.66 | 146.18 | -0.62 | -0.42% | 145.66 | 152.00 | 7747 | 11504.81 | 6.99% | 0.00 |
| 2025-12-17 | 150.77 | 146.80 | -3.97 | -2.63% | 142.00 | 150.77 | 11567 | 16926.18 | 10.44% | 1.00 |
| 2025-12-16 | 148.00 | 150.77 | -1.41 | -0.93% | 145.88 | 155.28 | 11862 | 17884.14 | 10.71% | 0.00 |
| 2025-12-15 | 146.31 | 152.18 | 5.87 | 4.01% | 141.58 | 158.87 | 19892 | 29990.51 | 17.95% | 2.00 |
| 2025-12-12 | 141.17 | 146.31 | 4.14 | 2.91% | 140.05 | 146.48 | 10129 | 14620.14 | 9.14% | 1.00 |
| 2025-12-11 | 137.97 | 142.17 | 4.27 | 3.10% | 135.28 | 143.59 | 11007 | 15487.37 | 9.93% | 0.00 |
| 2025-12-10 | 136.78 | 137.90 | 2.07 | 1.52% | 132.66 | 138.88 | 6730 | 9230.01 | 6.07% | 1.00 |
| 2025-12-09 | 134.46 | 135.83 | 1.38 | 1.03% | 131.58 | 139.45 | 7465 | 10098.42 | 6.74% | 0.00 |
| 2025-12-08 | 135.31 | 134.45 | -0.85 | -0.63% | 131.58 | 138.37 | 7768 | 10417.81 | 7.01% | 0.00 |
| 2025-12-05 | 130.25 | 135.30 | 5.06 | 3.89% | 129.10 | 135.48 | 7459 | 9885.49 | 6.73% | 1.00 |
| 2025-12-04 | 133.00 | 130.24 | -2.76 | -2.08% | 128.28 | 133.00 | 5906 | 7684.73 | 5.33% | 0.00 |
| 2025-12-03 | 128.15 | 133.00 | 4.01 | 3.11% | 126.08 | 133.60 | 7646 | 9975.54 | 6.90% | 0.00 |
| 2025-12-02 | 135.84 | 128.99 | -7.57 | -5.54% | 127.60 | 136.62 | 11312 | 14815.93 | 10.21% | 0.00 |
| 2025-12-01 | 128.34 | 136.56 | 7.68 | 5.96% | 127.88 | 138.88 | 12008 | 16263.73 | 10.84% | 6.00 |
| 2025-11-28 | 126.00 | 128.88 | 3.78 | 3.02% | 121.50 | 130.97 | 9986 | 12666.54 | 9.01% | 0.00 |
| 2025-11-27 | 121.00 | 125.10 | 3.90 | 3.22% | 120.34 | 126.10 | 8025 | 9961.81 | 7.24% | 0.00 |
| 2025-11-26 | 119.79 | 121.20 | 1.41 | 1.18% | 117.53 | 123.50 | 8298 | 10008.92 | 7.49% | 0.00 |
| 2025-11-25 | 116.16 | 119.79 | 3.65 | 3.14% | 116.16 | 122.00 | 8029 | 9592.66 | 7.25% | 0.00 |
| 2025-11-24 | 116.36 | 116.14 | 0.93 | 0.81% | 113.47 | 117.06 | 8294 | 9551.95 | 7.49% | 0.00 |
| 2025-11-21 | 118.68 | 115.21 | -4.32 | -3.61% | 114.71 | 121.00 | 14126 | 16517.54 | 12.75% | 0.00 |
| 2025-11-20 | 125.88 | 119.53 | -8.04 | -6.30% | 116.51 | 131.00 | 21404 | 26427.97 | 19.32% | 0.00 |
| 2025-11-19 | 117.11 | 127.57 | 9.97 | 8.48% | 115.68 | 128.00 | 21968 | 26913.78 | 19.83% | 1.00 |
| 2025-11-18 | 116.00 | 117.60 | 0.02 | 0.02% | 115.00 | 118.55 | 13414 | 15652.86 | 12.11% | 0.00 |
| 2025-11-17 | 110.78 | 117.58 | 6.78 | 6.12% | 109.42 | 119.77 | 19565 | 22697.36 | 17.66% | 0.00 |
| 2025-11-14 | 102.40 | 110.80 | 8.00 | 7.78% | 101.51 | 111.97 | 16690 | 18217.98 | 15.06% | 0.00 |
| 2025-11-13 | 98.40 | 102.80 | 4.37 | 4.44% | 97.50 | 102.90 | 10969 | 11051.86 | 9.90% | 0.00 |
| 2025-11-12 | 95.00 | 98.43 | 3.63 | 3.83% | 94.31 | 99.50 | 10966 | 10691.14 | 9.90% | 0.00 |
| 2025-11-11 | 97.00 | 94.80 | -0.89 | -0.93% | 94.20 | 97.56 | 5777 | 5512.29 | 5.21% | 0.00 |
| 2025-11-10 | 95.70 | 95.69 | 0.31 | 0.33% | 94.56 | 99.99 | 9816 | 9528.01 | 8.86% | 0.00 |
| 2025-11-07 | 95.78 | 95.38 | -0.02 | -0.02% | 94.50 | 97.30 | 7335 | 7038.96 | 6.62% | 0.00 |
| 2025-11-06 | 98.28 | 95.40 | -2.90 | -2.95% | 95.18 | 98.99 | 8577 | 8256.36 | 7.74% | 0.00 |
| 2025-11-05 | 90.32 | 98.30 | 6.74 | 7.36% | 90.32 | 98.50 | 12315 | 11778.07 | 11.11% | 0.00 |
| 2025-11-04 | 91.57 | 91.56 | -0.89 | -0.96% | 90.08 | 92.63 | 5397 | 4928.58 | 4.87% | 0.00 |
| 2025-11-03 | 90.04 | 92.45 | 2.41 | 2.68% | 89.50 | 92.80 | 7851 | 7171.40 | 7.09% | 0.00 |
| 2025-10-31 | 91.00 | 90.04 | -1.02 | -1.12% | 89.75 | 92.90 | 8798 | 7985.52 | 7.94% | 0.00 |
| 2025-10-30 | 94.32 | 91.06 | -4.22 | -4.43% | 90.52 | 94.41 | 13394 | 12362.83 | 12.09% | 0.00 |
| 2025-10-29 | 94.96 | 95.28 | -0.55 | -0.57% | 93.38 | 98.00 | 11680 | 11132.47 | 10.54% | 0.00 |
| 2025-10-28 | 99.39 | 95.83 | -0.97 | -1.00% | 95.25 | 103.30 | 20419 | 20000.21 | 18.43% | 0.00 |
| 2025-10-27 | 91.00 | 96.80 | 6.52 | 7.22% | 89.86 | 96.98 | 18480 | 17381.80 | 16.68% | 0.00 |
| 2025-10-24 | 90.50 | 90.28 | -0.07 | -0.08% | 89.03 | 90.80 | 7631 | 6870.30 | 6.89% | 0.00 |
| 2025-10-23 | 89.20 | 90.35 | 0.15 | 0.17% | 88.02 | 91.71 | 11397 | 10303.15 | 10.29% | 0.00 |
| 2025-10-22 | 87.59 | 90.20 | 2.32 | 2.64% | 86.73 | 91.40 | 10529 | 9404.83 | 9.50% | 0.00 |
| 2025-10-21 | 87.00 | 87.88 | 0.92 | 1.06% | 85.80 | 87.88 | 8008 | 6975.43 | 7.23% | 0.00 |
| 2025-10-20 | 88.56 | 86.96 | -0.04 | -0.05% | 85.78 | 88.56 | 10971 | 9524.66 | 9.90% | 0.00 |
| 2025-10-17 | 90.16 | 87.00 | -3.04 | -3.38% | 86.00 | 90.88 | 13400 | 11788.29 | 12.09% | 0.00 |
| 2025-10-16 | 90.01 | 90.04 | -1.46 | -1.60% | 89.11 | 92.50 | 17640 | 15919.56 | 15.92% | 1.00 |
| 2025-10-15 | 89.33 | 91.50 | 2.75 | 3.10% | 87.40 | 91.80 | 17945 | 16148.68 | 16.20% | 0.00 |
| 2025-10-14 | 85.30 | 88.75 | 3.47 | 4.07% | 84.33 | 92.35 | 24628 | 22142.71 | 22.23% | 0.00 |
常友科技(301557)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。
