| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-30 | 68.70 | 69.48 | 0.82 | 1.19% | 68.67 | 70.27 | 21578 | 15019.47 | 1.12% | 0.00 |
| 2025-04-29 | 68.30 | 68.66 | -0.52 | -0.75% | 68.11 | 70.78 | 19880 | 13742.85 | 1.03% | 0.00 |
| 2025-04-28 | 70.35 | 69.18 | -1.29 | -1.83% | 69.08 | 70.51 | 19757 | 13761.99 | 1.02% | 0.00 |
| 2025-04-25 | 69.70 | 70.47 | 0.70 | 1.00% | 69.27 | 71.20 | 22257 | 15638.26 | 1.15% | 0.00 |
| 2025-04-24 | 71.18 | 69.77 | -1.29 | -1.82% | 69.75 | 71.71 | 21968 | 15503.15 | 1.14% | 0.00 |
| 2025-04-23 | 71.27 | 71.06 | 0.50 | 0.71% | 70.41 | 71.82 | 21131 | 15015.60 | 1.09% | 0.00 |
| 2025-04-22 | 70.24 | 70.56 | -0.06 | -0.08% | 70.08 | 71.46 | 19990 | 14123.96 | 1.03% | 0.00 |
| 2025-04-21 | 70.05 | 70.62 | 0.80 | 1.15% | 69.06 | 70.85 | 16939 | 11922.51 | 0.88% | 0.00 |
| 2025-04-18 | 70.09 | 69.82 | -0.27 | -0.39% | 69.26 | 70.25 | 16491 | 11503.76 | 0.85% | 0.00 |
| 2025-04-17 | 70.05 | 70.09 | -0.71 | -1.00% | 70.03 | 71.20 | 17961 | 12673.85 | 0.93% | 0.00 |
| 2025-04-16 | 72.00 | 70.80 | -1.36 | -1.88% | 69.53 | 72.05 | 32556 | 22915.63 | 1.68% | 7.00 |
| 2025-04-15 | 73.01 | 72.16 | -1.19 | -1.62% | 71.60 | 73.30 | 24150 | 17419.23 | 1.25% | 0.00 |
| 2025-04-14 | 73.60 | 73.35 | 1.35 | 1.88% | 73.00 | 74.73 | 36270 | 26731.54 | 1.88% | 0.00 |
| 2025-04-11 | 71.50 | 72.00 | 0.19 | 0.26% | 71.09 | 73.16 | 38569 | 27785.85 | 1.99% | 0.00 |
| 2025-04-10 | 73.45 | 71.81 | 0.68 | 0.96% | 71.81 | 73.94 | 44181 | 32150.47 | 2.29% | 13.00 |
| 2025-04-09 | 69.50 | 71.13 | 0.58 | 0.82% | 67.01 | 71.75 | 51273 | 35867.96 | 2.65% | 0.00 |
| 2025-04-08 | 70.74 | 70.55 | 2.14 | 3.13% | 69.75 | 73.75 | 53220 | 37989.64 | 2.75% | 0.00 |
| 2025-04-07 | 77.81 | 68.41 | -13.67 | -16.65% | 67.31 | 78.49 | 62911 | 45245.92 | 3.25% | 0.00 |
| 2025-04-03 | 81.99 | 82.08 | -0.52 | -0.63% | 81.53 | 82.94 | 18981 | 15591.23 | 0.98% | 0.00 |
| 2025-04-02 | 82.50 | 82.60 | -0.26 | -0.31% | 82.35 | 84.14 | 20858 | 17354.80 | 1.08% | 0.00 |
| 2025-04-01 | 82.17 | 82.86 | 0.81 | 0.99% | 81.76 | 84.20 | 24737 | 20569.22 | 1.28% | 0.00 |
| 2025-03-31 | 83.50 | 82.05 | -1.86 | -2.22% | 81.51 | 83.55 | 26842 | 22094.69 | 1.39% | 0.00 |
| 2025-03-28 | 83.88 | 83.91 | 0.03 | 0.04% | 83.75 | 85.71 | 26797 | 22642.55 | 1.39% | 2.00 |
| 2025-03-27 | 85.72 | 83.88 | -2.57 | -2.97% | 83.75 | 85.78 | 32150 | 27114.03 | 1.66% | 4.00 |
| 2025-03-26 | 85.55 | 86.45 | 0.90 | 1.05% | 85.01 | 88.38 | 33404 | 28978.04 | 1.73% | 0.00 |
| 2025-03-25 | 85.31 | 85.55 | 0.34 | 0.40% | 84.80 | 86.61 | 23879 | 20464.92 | 1.23% | 0.00 |
| 2025-03-24 | 85.84 | 85.21 | -0.63 | -0.73% | 84.04 | 86.30 | 25439 | 21608.90 | 1.32% | 0.00 |
| 2025-03-21 | 89.60 | 85.84 | -3.86 | -4.30% | 85.52 | 90.09 | 48803 | 42723.52 | 2.52% | 2.00 |
| 2025-03-20 | 91.09 | 89.70 | -1.65 | -1.81% | 89.50 | 91.20 | 32718 | 29432.62 | 1.69% | 0.00 |
| 2025-03-19 | 91.58 | 91.35 | -0.49 | -0.53% | 90.30 | 93.93 | 34956 | 32064.22 | 1.81% | 15.00 |
| 2025-03-18 | 91.79 | 91.84 | 0.32 | 0.35% | 90.51 | 92.66 | 25255 | 23117.18 | 1.31% | 0.00 |
| 2025-03-17 | 91.04 | 91.52 | 0.63 | 0.69% | 91.04 | 92.96 | 25424 | 23391.49 | 1.31% | 0.00 |
| 2025-03-14 | 90.00 | 90.89 | 0.83 | 0.92% | 89.00 | 91.75 | 37027 | 33542.30 | 1.91% | 0.00 |
| 2025-03-13 | 93.35 | 90.06 | -3.28 | -3.51% | 89.50 | 93.45 | 35754 | 32479.46 | 1.85% | 0.00 |
| 2025-03-12 | 96.09 | 93.34 | -2.96 | -3.07% | 93.20 | 96.80 | 39513 | 37200.18 | 2.04% | 0.00 |
| 2025-03-11 | 96.90 | 96.30 | -1.25 | -1.28% | 95.40 | 96.90 | 22994 | 22073.69 | 1.19% | 0.00 |
| 2025-03-10 | 97.00 | 97.55 | 0.25 | 0.26% | 96.56 | 99.20 | 21995 | 21467.35 | 1.14% | 0.00 |
| 2025-03-07 | 99.90 | 97.30 | -3.11 | -3.10% | 96.87 | 99.90 | 28896 | 28299.63 | 1.49% | 5.00 |
| 2025-03-06 | 99.50 | 100.41 | 1.95 | 1.98% | 98.48 | 102.08 | 35220 | 35298.62 | 1.82% | 0.00 |
| 2025-03-05 | 97.95 | 98.46 | 0.51 | 0.52% | 95.90 | 100.00 | 29381 | 28771.66 | 1.52% | 0.00 |
| 2025-03-04 | 99.00 | 97.95 | -1.40 | -1.41% | 96.60 | 99.35 | 30609 | 29874.49 | 1.58% | 0.00 |
| 2025-03-03 | 99.89 | 99.35 | -0.54 | -0.54% | 98.70 | 104.19 | 45580 | 46267.97 | 2.36% | 0.00 |
| 2025-02-28 | 100.60 | 99.89 | -1.12 | -1.11% | 99.70 | 102.31 | 35384 | 35656.49 | 1.83% | 0.00 |
| 2025-02-27 | 102.59 | 101.01 | -1.56 | -1.52% | 99.40 | 103.60 | 41034 | 41320.04 | 2.12% | 1.00 |
| 2025-02-26 | 98.01 | 102.57 | 3.04 | 3.05% | 98.00 | 103.99 | 67184 | 68543.70 | 3.47% | 0.00 |
| 2025-02-25 | 93.50 | 99.53 | 5.71 | 6.09% | 92.86 | 102.25 | 100589 | 98700.62 | 5.20% | 1.00 |
| 2025-02-24 | 92.92 | 93.82 | 0.90 | 0.97% | 91.79 | 95.19 | 42957 | 40139.90 | 2.22% | 0.00 |
| 2025-02-21 | 92.68 | 92.92 | 0.31 | 0.33% | 91.42 | 93.50 | 30741 | 28480.02 | 1.59% | 0.00 |
| 2025-02-20 | 91.86 | 92.61 | 0.64 | 0.70% | 90.33 | 94.68 | 36759 | 33973.97 | 1.90% | 0.00 |
| 2025-02-19 | 88.50 | 91.97 | 2.92 | 3.28% | 88.50 | 92.17 | 37588 | 34218.86 | 1.94% | 0.00 |
| 2025-02-18 | 91.65 | 89.05 | -2.39 | -2.61% | 88.65 | 92.44 | 35565 | 32260.29 | 1.84% | 0.00 |
| 2025-02-17 | 93.12 | 91.44 | -1.68 | -1.80% | 91.02 | 93.90 | 36362 | 33485.30 | 1.88% | 0.00 |
| 2025-02-14 | 92.51 | 93.12 | 0.39 | 0.42% | 92.51 | 94.40 | 25635 | 23990.79 | 1.33% | 0.00 |
| 2025-02-13 | 94.53 | 92.73 | -1.84 | -1.95% | 92.47 | 95.50 | 27346 | 25631.56 | 1.41% | 0.00 |
| 2025-02-12 | 93.35 | 94.57 | 0.51 | 0.54% | 91.93 | 94.80 | 31764 | 29667.37 | 1.64% | 0.00 |
| 2025-02-11 | 96.30 | 94.06 | -2.08 | -2.16% | 93.35 | 96.32 | 26627 | 25066.77 | 1.38% | 0.00 |
| 2025-02-10 | 97.20 | 96.14 | -0.91 | -0.94% | 94.14 | 97.80 | 32054 | 30549.62 | 1.66% | 0.00 |
| 2025-02-07 | 94.17 | 97.05 | 3.13 | 3.33% | 93.57 | 98.93 | 46413 | 44980.14 | 2.40% | 0.00 |
| 2025-02-06 | 92.18 | 93.92 | 1.73 | 1.88% | 91.50 | 94.69 | 26439 | 24715.50 | 1.37% | 0.00 |
| 2025-02-05 | 92.46 | 92.19 | -0.27 | -0.29% | 91.74 | 94.30 | 18593 | 17226.60 | 0.96% | 0.00 |
| 2025-01-27 | 95.01 | 92.46 | -2.47 | -2.60% | 92.44 | 95.47 | 24353 | 22780.96 | 1.26% | 0.00 |
| 2025-01-24 | 93.03 | 94.93 | 1.01 | 1.08% | 90.51 | 95.46 | 38349 | 35757.48 | 1.98% | 0.00 |
| 2025-01-23 | 97.96 | 93.92 | -2.44 | -2.53% | 93.80 | 97.97 | 34790 | 33232.50 | 1.80% | 0.00 |
| 2025-01-22 | 96.00 | 96.36 | 0.06 | 0.06% | 94.20 | 96.75 | 22010 | 21037.56 | 1.14% | 0.00 |
| 2025-01-21 | 99.12 | 96.30 | -2.70 | -2.73% | 95.23 | 99.87 | 27018 | 26062.69 | 1.40% | 0.00 |
| 2025-01-20 | 101.00 | 99.00 | -1.13 | -1.13% | 98.51 | 102.14 | 20216 | 20168.76 | 1.05% | 0.00 |
| 2025-01-17 | 102.03 | 100.13 | -1.89 | -1.85% | 98.72 | 102.60 | 20093 | 20120.70 | 1.04% | 0.00 |
| 2025-01-16 | 100.28 | 102.02 | 1.03 | 1.02% | 100.11 | 105.86 | 27257 | 28111.12 | 1.41% | 0.00 |
| 2025-01-15 | 99.76 | 100.99 | 1.08 | 1.08% | 97.20 | 102.22 | 30352 | 30453.90 | 1.57% | 0.00 |
| 2025-01-14 | 97.60 | 99.91 | 2.31 | 2.37% | 96.36 | 100.48 | 26668 | 26299.12 | 1.38% | 0.00 |
| 2025-01-13 | 96.45 | 97.60 | 1.06 | 1.10% | 95.21 | 98.19 | 15337 | 14867.27 | 0.79% | 0.00 |
| 2025-01-10 | 100.51 | 96.54 | -3.64 | -3.63% | 96.53 | 101.71 | 13665 | 13461.57 | 0.71% | 0.00 |
| 2025-01-09 | 99.00 | 100.18 | 0.97 | 0.98% | 98.89 | 103.20 | 19671 | 19904.75 | 1.02% | 0.00 |
| 2025-01-08 | 100.78 | 99.21 | -0.93 | -0.93% | 96.99 | 100.79 | 17743 | 17568.75 | 0.92% | 0.00 |
| 2025-01-07 | 100.29 | 100.14 | -0.19 | -0.19% | 98.63 | 100.99 | 16833 | 16799.15 | 0.87% | 0.00 |
| 2025-01-06 | 100.48 | 100.33 | -0.09 | -0.09% | 99.18 | 102.00 | 20013 | 20052.66 | 1.04% | 0.00 |
| 2025-01-03 | 102.70 | 100.42 | -3.03 | -2.93% | 100.31 | 106.06 | 24742 | 25395.29 | 1.28% | 0.00 |
| 2025-01-02 | 105.24 | 103.45 | -1.70 | -1.62% | 102.30 | 108.66 | 27766 | 29298.94 | 1.44% | 0.00 |
| 2024-12-31 | 108.75 | 105.15 | -2.90 | -2.68% | 105.15 | 109.49 | 19640 | 20956.90 | 1.02% | 0.00 |
| 2024-12-30 | 107.99 | 108.05 | 0.35 | 0.32% | 107.00 | 109.59 | 16143 | 17474.25 | 0.83% | 0.00 |
迈为股份(300751)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。
