| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-05-20 | 19.99 | 20.15 | 0.17 | 0.85% | 19.89 | 20.32 | 97122 | 19490.23 | 1.04% |
| 2025-05-19 | 20.03 | 19.98 | -0.14 | -0.70% | 19.82 | 20.11 | 65843 | 13131.10 | 0.71% |
| 2025-05-16 | 20.04 | 20.12 | 0.03 | 0.15% | 19.98 | 20.15 | 50790 | 10184.05 | 0.54% |
| 2025-05-15 | 20.15 | 20.09 | -0.10 | -0.50% | 20.02 | 20.23 | 47951 | 9646.72 | 0.51% |
| 2025-05-14 | 20.25 | 20.19 | -0.06 | -0.30% | 19.92 | 20.38 | 70766 | 14208.48 | 0.76% |
| 2025-05-13 | 20.33 | 20.25 | 0.15 | 0.75% | 20.13 | 20.49 | 78862 | 15990.83 | 0.84% |
| 2025-05-12 | 19.87 | 20.10 | 0.27 | 1.36% | 19.87 | 20.19 | 95261 | 19098.54 | 1.02% |
| 2025-05-09 | 19.98 | 19.83 | -0.10 | -0.50% | 19.78 | 20.03 | 73040 | 14523.80 | 0.78% |
| 2025-05-08 | 19.75 | 19.93 | 0.07 | 0.35% | 19.71 | 19.94 | 88372 | 17557.43 | 0.95% |
| 2025-05-07 | 19.90 | 19.86 | 0.11 | 0.56% | 19.71 | 20.16 | 124202 | 24684.41 | 1.33% |
| 2025-05-06 | 19.74 | 19.75 | 0.18 | 0.92% | 19.49 | 19.75 | 100170 | 19692.07 | 1.07% |
| 2025-04-30 | 19.54 | 19.57 | -0.08 | -0.41% | 19.49 | 19.96 | 141928 | 27944.01 | 1.52% |
| 2025-04-29 | 20.80 | 19.65 | -1.50 | -7.09% | 19.29 | 20.98 | 340496 | 67553.12 | 3.65% |
| 2025-04-28 | 21.63 | 21.15 | -0.47 | -2.17% | 21.02 | 21.64 | 80191 | 17003.03 | 0.86% |
| 2025-04-25 | 21.49 | 21.62 | 0.17 | 0.79% | 21.49 | 21.95 | 58059 | 12619.67 | 0.62% |
| 2025-04-24 | 21.72 | 21.45 | -0.25 | -1.15% | 21.38 | 21.80 | 52598 | 11345.11 | 0.56% |
| 2025-04-23 | 21.71 | 21.70 | 0.06 | 0.28% | 21.60 | 21.96 | 43923 | 9561.05 | 0.47% |
| 2025-04-22 | 21.78 | 21.64 | -0.19 | -0.87% | 21.58 | 21.85 | 32864 | 7115.81 | 0.35% |
| 2025-04-21 | 21.81 | 21.83 | -0.06 | -0.27% | 21.65 | 21.89 | 32142 | 6999.43 | 0.34% |
| 2025-04-18 | 22.10 | 21.89 | -0.20 | -0.91% | 21.82 | 22.19 | 27336 | 5992.23 | 0.29% |
| 2025-04-17 | 21.60 | 22.09 | 0.44 | 2.03% | 21.47 | 22.33 | 58893 | 12995.43 | 0.63% |
| 2025-04-16 | 21.77 | 21.65 | -0.17 | -0.78% | 21.52 | 21.99 | 42400 | 9198.66 | 0.46% |
| 2025-04-15 | 21.92 | 21.82 | -0.12 | -0.55% | 21.58 | 22.03 | 61873 | 13453.43 | 0.66% |
| 2025-04-14 | 22.35 | 21.94 | -0.22 | -0.99% | 21.80 | 22.55 | 50488 | 11122.46 | 0.54% |
| 2025-04-11 | 22.45 | 22.16 | -0.52 | -2.29% | 21.96 | 22.55 | 66654 | 14755.29 | 0.72% |
| 2025-04-10 | 22.61 | 22.68 | 0.07 | 0.31% | 22.21 | 22.82 | 73625 | 16620.11 | 0.79% |
| 2025-04-09 | 21.80 | 22.61 | 0.57 | 2.59% | 21.36 | 22.80 | 105413 | 23429.60 | 1.13% |
| 2025-04-08 | 21.34 | 22.04 | 0.70 | 3.28% | 21.16 | 22.18 | 101736 | 22010.00 | 1.09% |
| 2025-04-07 | 21.95 | 21.34 | -1.15 | -5.11% | 20.53 | 22.02 | 100682 | 21466.32 | 1.08% |
| 2025-04-03 | 22.68 | 22.49 | -0.28 | -1.23% | 22.41 | 22.85 | 46781 | 10548.34 | 0.50% |
| 2025-04-02 | 22.72 | 22.77 | 0.16 | 0.71% | 22.57 | 22.89 | 28519 | 6492.12 | 0.31% |
| 2025-04-01 | 22.84 | 22.61 | -0.09 | -0.40% | 22.48 | 22.84 | 73025 | 16509.02 | 0.78% |
| 2025-03-31 | 23.18 | 22.70 | -0.57 | -2.45% | 22.63 | 23.42 | 59973 | 13714.66 | 0.64% |
| 2025-03-28 | 23.31 | 23.27 | 0.01 | 0.04% | 23.09 | 23.55 | 29749 | 6926.71 | 0.32% |
| 2025-03-27 | 23.20 | 23.26 | 0.03 | 0.13% | 23.02 | 23.40 | 43275 | 10063.22 | 0.46% |
| 2025-03-26 | 23.43 | 23.23 | -0.28 | -1.19% | 22.98 | 23.68 | 68100 | 15815.52 | 0.73% |
| 2025-03-25 | 23.89 | 23.51 | -0.16 | -0.68% | 23.35 | 23.90 | 73142 | 17197.29 | 0.78% |
| 2025-03-24 | 23.32 | 23.67 | 0.34 | 1.46% | 23.32 | 24.10 | 109386 | 26028.64 | 1.17% |
| 2025-03-21 | 23.60 | 23.33 | -0.33 | -1.39% | 23.15 | 23.84 | 82762 | 19368.73 | 0.89% |
| 2025-03-20 | 23.98 | 23.66 | -0.30 | -1.25% | 23.63 | 24.15 | 59817 | 14304.07 | 0.64% |
| 2025-03-19 | 23.87 | 23.96 | 0.06 | 0.25% | 23.58 | 24.05 | 62547 | 14931.75 | 0.67% |
| 2025-03-18 | 23.80 | 23.90 | 0.07 | 0.29% | 23.66 | 24.18 | 81129 | 19372.98 | 0.87% |
| 2025-03-17 | 23.49 | 23.83 | 0.60 | 2.58% | 23.45 | 24.19 | 128705 | 30828.28 | 1.38% |
| 2025-03-14 | 23.21 | 23.23 | -0.05 | -0.21% | 22.83 | 23.68 | 147657 | 34460.76 | 1.58% |
| 2025-03-13 | 23.34 | 23.28 | -0.11 | -0.47% | 23.10 | 23.61 | 86467 | 20169.30 | 0.93% |
| 2025-03-12 | 23.09 | 23.39 | 0.29 | 1.26% | 22.91 | 23.89 | 134362 | 31691.19 | 1.44% |
| 2025-03-11 | 22.61 | 23.10 | 0.24 | 1.05% | 22.51 | 23.11 | 84713 | 19391.66 | 0.91% |
| 2025-03-10 | 22.31 | 22.86 | 0.54 | 2.42% | 22.25 | 22.94 | 106837 | 24276.37 | 1.15% |
| 2025-03-07 | 22.22 | 22.32 | 0.00 | 0.00% | 22.08 | 22.53 | 67776 | 15147.75 | 0.73% |
| 2025-03-06 | 21.78 | 22.32 | 0.62 | 2.86% | 21.53 | 22.35 | 117361 | 25908.23 | 1.26% |
| 2025-03-05 | 21.85 | 21.70 | -0.15 | -0.69% | 21.58 | 22.04 | 65462 | 14235.48 | 0.70% |
| 2025-03-04 | 22.00 | 21.85 | -0.12 | -0.55% | 21.80 | 22.23 | 51955 | 11398.19 | 0.56% |
| 2025-03-03 | 22.47 | 21.97 | -0.67 | -2.96% | 21.88 | 22.87 | 107680 | 24006.94 | 1.16% |
| 2025-02-28 | 22.09 | 22.64 | 0.55 | 2.49% | 22.00 | 22.76 | 185891 | 41827.71 | 1.99% |
| 2025-02-27 | 21.09 | 22.09 | 1.06 | 5.04% | 21.03 | 22.10 | 194356 | 42497.71 | 2.09% |
| 2025-02-26 | 20.73 | 21.03 | 0.31 | 1.50% | 20.73 | 21.23 | 76784 | 16163.23 | 0.82% |
| 2025-02-25 | 20.91 | 20.72 | -0.32 | -1.52% | 20.66 | 20.97 | 67637 | 14073.91 | 0.73% |
| 2025-02-24 | 21.05 | 21.04 | -0.04 | -0.19% | 21.00 | 21.40 | 97831 | 20755.50 | 1.05% |
| 2025-02-21 | 21.03 | 21.08 | -0.06 | -0.28% | 20.80 | 21.16 | 93304 | 19572.47 | 1.00% |
| 2025-02-20 | 21.10 | 21.14 | 0.08 | 0.38% | 20.91 | 21.23 | 59976 | 12653.12 | 0.64% |
| 2025-02-19 | 20.93 | 21.06 | 0.03 | 0.14% | 20.78 | 21.23 | 70289 | 14756.56 | 0.75% |
| 2025-02-18 | 21.29 | 21.03 | -0.32 | -1.50% | 20.91 | 21.38 | 56232 | 11894.62 | 0.60% |
| 2025-02-17 | 21.70 | 21.35 | -0.35 | -1.61% | 21.17 | 21.77 | 72226 | 15413.83 | 0.78% |
| 2025-02-14 | 21.59 | 21.70 | 0.10 | 0.46% | 21.50 | 21.83 | 58952 | 12762.20 | 0.63% |
| 2025-02-13 | 21.13 | 21.60 | 0.41 | 1.93% | 21.03 | 22.18 | 137703 | 30101.95 | 1.48% |
| 2025-02-12 | 20.90 | 21.19 | 0.16 | 0.76% | 20.76 | 21.20 | 53474 | 11212.38 | 0.57% |
| 2025-02-11 | 21.04 | 21.03 | -0.01 | -0.05% | 20.82 | 21.15 | 45458 | 9515.48 | 0.49% |
| 2025-02-10 | 20.92 | 21.04 | 0.33 | 1.59% | 20.71 | 21.15 | 85563 | 17911.53 | 0.92% |
| 2025-02-07 | 20.29 | 20.71 | 0.32 | 1.57% | 20.18 | 20.98 | 93125 | 19243.99 | 1.00% |
| 2025-02-06 | 20.36 | 20.39 | -0.06 | -0.29% | 19.95 | 20.42 | 116792 | 23571.81 | 1.25% |
| 2025-02-05 | 21.02 | 20.45 | -0.44 | -2.11% | 20.32 | 21.09 | 84772 | 17439.68 | 0.91% |
| 2025-01-27 | 20.88 | 20.89 | 0.06 | 0.29% | 20.81 | 21.23 | 73536 | 15460.24 | 0.79% |
| 2025-01-24 | 20.68 | 20.83 | 0.14 | 0.68% | 20.54 | 20.99 | 63467 | 13209.36 | 0.68% |
| 2025-01-23 | 20.80 | 20.69 | 0.04 | 0.19% | 20.54 | 20.88 | 65306 | 13519.48 | 0.70% |
| 2025-01-22 | 21.02 | 20.65 | -0.54 | -2.55% | 20.51 | 21.20 | 74415 | 15400.61 | 0.80% |
| 2025-01-21 | 21.20 | 21.19 | 0.00 | 0.00% | 20.87 | 21.32 | 70170 | 14790.15 | 0.75% |
| 2025-01-20 | 21.09 | 21.19 | 0.21 | 1.00% | 20.82 | 21.34 | 85260 | 17986.67 | 0.91% |
| 2025-01-17 | 20.80 | 20.98 | -0.02 | -0.10% | 20.22 | 21.12 | 149036 | 30731.24 | 1.60% |
| 2025-01-16 | 20.50 | 21.00 | 0.60 | 2.94% | 20.43 | 21.55 | 172506 | 36423.74 | 1.85% |
| 2025-01-15 | 20.77 | 20.40 | -0.43 | -2.06% | 20.33 | 20.85 | 89764 | 18474.13 | 0.96% |
老板电器(002508)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。
