| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-05-21 | 4.71 | 4.71 | 0.01 | 0.21% | 4.66 | 4.71 | 44223 | 2071.19 | 0.33% |
| 2025-05-20 | 4.57 | 4.70 | 0.10 | 2.17% | 4.55 | 4.71 | 60393 | 2813.24 | 0.44% |
| 2025-05-19 | 4.48 | 4.60 | 0.13 | 2.91% | 4.47 | 4.64 | 59176 | 2701.72 | 0.44% |
| 2025-05-16 | 4.50 | 4.47 | -0.03 | -0.67% | 4.46 | 4.53 | 29597 | 1330.35 | 0.22% |
| 2025-05-15 | 4.45 | 4.50 | 0.05 | 1.12% | 4.40 | 4.53 | 52278 | 2343.67 | 0.39% |
| 2025-05-14 | 4.42 | 4.45 | 0.00 | 0.00% | 4.38 | 4.49 | 33558 | 1486.59 | 0.25% |
| 2025-05-13 | 4.50 | 4.45 | -0.02 | -0.45% | 4.42 | 4.53 | 40858 | 1825.62 | 0.30% |
| 2025-05-12 | 4.49 | 4.47 | 0.01 | 0.22% | 4.41 | 4.53 | 49920 | 2219.75 | 0.37% |
| 2025-05-09 | 4.43 | 4.46 | 0.01 | 0.22% | 4.39 | 4.48 | 57252 | 2542.47 | 0.42% |
| 2025-05-08 | 4.42 | 4.45 | 0.06 | 1.37% | 4.38 | 4.46 | 47278 | 2095.47 | 0.35% |
| 2025-05-07 | 4.45 | 4.39 | 0.00 | 0.00% | 4.35 | 4.48 | 60708 | 2677.75 | 0.45% |
| 2025-05-06 | 4.36 | 4.39 | 0.10 | 2.33% | 4.31 | 4.45 | 65213 | 2867.67 | 0.48% |
| 2025-04-30 | 4.26 | 4.29 | 0.07 | 1.66% | 4.24 | 4.57 | 108724 | 4732.66 | 0.80% |
| 2025-04-29 | 4.17 | 4.22 | 0.05 | 1.20% | 4.15 | 4.31 | 95595 | 4049.62 | 0.70% |
| 2025-04-28 | 4.40 | 4.17 | -0.19 | -4.36% | 4.17 | 4.41 | 101847 | 4316.18 | 0.75% |
| 2025-04-25 | 4.46 | 4.36 | -0.13 | -2.90% | 4.29 | 4.58 | 201115 | 8811.72 | 1.48% |
| 2025-04-24 | 4.68 | 4.49 | -0.29 | -6.07% | 4.39 | 4.80 | 278599 | 12761.13 | 2.05% |
| 2025-04-23 | 4.58 | 4.78 | -0.06 | -1.24% | 4.56 | 4.96 | 424892 | 19953.86 | 3.13% |
| 2025-04-22 | 4.42 | 4.84 | 0.44 | 10.00% | 4.35 | 4.84 | 361426 | 17224.26 | 2.66% |
| 2025-04-21 | 4.29 | 4.40 | 0.13 | 3.04% | 4.24 | 4.45 | 33548 | 1465.82 | 0.25% |
| 2025-04-18 | 4.33 | 4.27 | -0.06 | -1.39% | 4.22 | 4.37 | 24455 | 1046.54 | 0.18% |
| 2025-04-17 | 4.22 | 4.33 | 0.08 | 1.88% | 4.21 | 4.36 | 35244 | 1519.46 | 0.26% |
| 2025-04-16 | 4.36 | 4.25 | -0.13 | -2.97% | 4.17 | 4.38 | 37123 | 1584.15 | 0.27% |
| 2025-04-15 | 4.40 | 4.38 | 0.06 | 1.39% | 4.30 | 4.43 | 38322 | 1672.31 | 0.28% |
| 2025-04-14 | 4.22 | 4.32 | 0.12 | 2.86% | 4.22 | 4.40 | 48618 | 2106.38 | 0.36% |
| 2025-04-11 | 4.15 | 4.20 | 0.03 | 0.72% | 4.10 | 4.24 | 40956 | 1717.26 | 0.30% |
| 2025-04-10 | 4.05 | 4.17 | 0.17 | 4.25% | 4.03 | 4.30 | 70775 | 2947.66 | 0.52% |
| 2025-04-09 | 3.82 | 4.00 | 0.12 | 3.09% | 3.66 | 4.02 | 86813 | 3353.19 | 0.64% |
| 2025-04-08 | 3.88 | 3.88 | -0.09 | -2.27% | 3.76 | 4.12 | 88764 | 3456.33 | 0.65% |
| 2025-04-07 | 4.28 | 3.97 | -0.44 | -9.98% | 3.97 | 4.28 | 48777 | 1965.24 | 0.36% |
| 2025-04-03 | 4.35 | 4.41 | 0.02 | 0.46% | 4.34 | 4.44 | 24267 | 1069.36 | 0.18% |
| 2025-04-02 | 4.40 | 4.39 | 0.01 | 0.23% | 4.37 | 4.42 | 24507 | 1077.77 | 0.18% |
| 2025-04-01 | 4.37 | 4.38 | 0.03 | 0.69% | 4.35 | 4.42 | 28352 | 1245.14 | 0.21% |
| 2025-03-31 | 4.45 | 4.35 | -0.11 | -2.47% | 4.32 | 4.46 | 40017 | 1752.93 | 0.29% |
| 2025-03-28 | 4.65 | 4.46 | -0.16 | -3.46% | 4.45 | 4.65 | 57275 | 2576.90 | 0.42% |
| 2025-03-27 | 4.61 | 4.62 | -0.02 | -0.43% | 4.56 | 4.70 | 55860 | 2586.60 | 0.41% |
| 2025-03-26 | 4.46 | 4.64 | 0.12 | 2.65% | 4.46 | 4.68 | 80865 | 3702.89 | 0.60% |
| 2025-03-25 | 4.60 | 4.52 | -0.05 | -1.09% | 4.42 | 4.60 | 156052 | 6991.82 | 1.15% |
| 2025-03-24 | 4.74 | 4.57 | -0.17 | -3.59% | 4.49 | 4.80 | 86743 | 4037.35 | 0.64% |
| 2025-03-21 | 4.78 | 4.74 | -0.06 | -1.25% | 4.71 | 4.83 | 53168 | 2527.25 | 0.39% |
| 2025-03-20 | 4.85 | 4.80 | -0.03 | -0.62% | 4.80 | 4.86 | 52900 | 2550.33 | 0.39% |
| 2025-03-19 | 4.88 | 4.83 | -0.04 | -0.82% | 4.80 | 4.88 | 57397 | 2769.89 | 0.42% |
| 2025-03-18 | 4.95 | 4.87 | -0.08 | -1.62% | 4.84 | 4.98 | 80477 | 3923.20 | 0.59% |
| 2025-03-17 | 5.07 | 4.95 | -0.13 | -2.56% | 4.89 | 5.09 | 185500 | 9214.59 | 1.37% |
| 2025-03-14 | 4.63 | 5.08 | 0.46 | 9.96% | 4.62 | 5.08 | 137988 | 6772.66 | 1.02% |
| 2025-03-13 | 4.67 | 4.62 | -0.03 | -0.65% | 4.55 | 4.69 | 58086 | 2684.73 | 0.43% |
| 2025-03-12 | 4.69 | 4.65 | -0.04 | -0.85% | 4.60 | 4.72 | 48720 | 2273.11 | 0.36% |
| 2025-03-11 | 4.63 | 4.69 | 0.02 | 0.43% | 4.60 | 4.75 | 71690 | 3353.93 | 0.53% |
| 2025-03-10 | 4.59 | 4.67 | 0.08 | 1.74% | 4.48 | 4.68 | 79169 | 3652.62 | 0.58% |
| 2025-03-07 | 4.65 | 4.59 | -0.06 | -1.29% | 4.56 | 4.70 | 39193 | 1813.94 | 0.29% |
| 2025-03-06 | 4.64 | 4.65 | 0.03 | 0.65% | 4.55 | 4.69 | 47874 | 2210.64 | 0.35% |
| 2025-03-05 | 4.83 | 4.62 | -0.21 | -4.35% | 4.57 | 4.84 | 78192 | 3635.51 | 0.58% |
| 2025-03-04 | 4.78 | 4.83 | 0.04 | 0.84% | 4.73 | 4.98 | 84710 | 4106.82 | 0.62% |
| 2025-03-03 | 4.67 | 4.79 | 0.15 | 3.23% | 4.61 | 4.83 | 89515 | 4242.16 | 0.66% |
| 2025-02-28 | 4.71 | 4.64 | -0.08 | -1.69% | 4.60 | 4.93 | 76931 | 3609.85 | 0.57% |
| 2025-02-27 | 4.73 | 4.72 | 0.00 | 0.00% | 4.64 | 4.75 | 37323 | 1754.74 | 0.27% |
| 2025-02-26 | 4.63 | 4.72 | 0.15 | 3.28% | 4.58 | 4.75 | 70309 | 3298.65 | 0.52% |
| 2025-02-25 | 4.62 | 4.57 | -0.05 | -1.08% | 4.54 | 4.66 | 35608 | 1638.51 | 0.26% |
| 2025-02-24 | 4.64 | 4.62 | 0.00 | 0.00% | 4.58 | 4.74 | 48198 | 2241.30 | 0.36% |
| 2025-02-21 | 4.68 | 4.62 | -0.04 | -0.86% | 4.53 | 4.68 | 42017 | 1926.71 | 0.31% |
| 2025-02-20 | 4.57 | 4.66 | 0.12 | 2.64% | 4.54 | 4.67 | 42790 | 1976.39 | 0.32% |
| 2025-02-19 | 4.47 | 4.54 | 0.04 | 0.89% | 4.47 | 4.56 | 39220 | 1775.40 | 0.29% |
| 2025-02-18 | 4.70 | 4.50 | -0.20 | -4.26% | 4.47 | 4.74 | 46321 | 2120.13 | 0.34% |
| 2025-02-17 | 4.65 | 4.70 | 0.05 | 1.08% | 4.61 | 4.76 | 47872 | 2249.31 | 0.35% |
| 2025-02-14 | 4.62 | 4.65 | 0.03 | 0.65% | 4.59 | 4.65 | 39743 | 1836.89 | 0.29% |
| 2025-02-13 | 4.62 | 4.62 | -0.01 | -0.22% | 4.58 | 4.66 | 40676 | 1882.05 | 0.30% |
| 2025-02-12 | 4.70 | 4.63 | -0.08 | -1.70% | 4.55 | 4.72 | 54691 | 2535.85 | 0.40% |
| 2025-02-11 | 4.75 | 4.71 | -0.04 | -0.84% | 4.63 | 4.77 | 69000 | 3236.25 | 0.51% |
| 2025-02-10 | 4.54 | 4.75 | 0.22 | 4.86% | 4.53 | 4.75 | 81586 | 3802.72 | 0.60% |
| 2025-02-07 | 4.57 | 4.53 | -0.03 | -0.66% | 4.48 | 4.65 | 103116 | 4714.71 | 0.76% |
| 2025-02-06 | 4.50 | 4.56 | 0.02 | 0.44% | 4.47 | 4.75 | 138586 | 6399.78 | 1.02% |
| 2025-02-05 | 4.41 | 4.54 | 0.19 | 4.37% | 4.33 | 4.56 | 88459 | 3962.26 | 0.65% |
| 2025-01-27 | 4.32 | 4.35 | 0.01 | 0.23% | 4.20 | 4.45 | 103089 | 4476.63 | 0.76% |
| 2025-01-24 | 4.21 | 4.34 | 0.09 | 2.12% | 4.19 | 4.68 | 198255 | 8833.73 | 1.46% |
| 2025-01-23 | 4.22 | 4.25 | 0.04 | 0.95% | 4.21 | 4.37 | 53240 | 2290.09 | 0.39% |
| 2025-01-22 | 4.24 | 4.21 | -0.06 | -1.41% | 4.16 | 4.25 | 45691 | 1919.77 | 0.34% |
| 2025-01-21 | 4.44 | 4.27 | -0.13 | -2.95% | 4.25 | 4.45 | 51813 | 2228.28 | 0.38% |
| 2025-01-20 | 4.37 | 4.40 | 0.08 | 1.85% | 4.25 | 4.47 | 65499 | 2878.64 | 0.48% |
| 2025-01-17 | 4.48 | 4.32 | -0.18 | -4.00% | 4.30 | 4.48 | 78099 | 3400.30 | 0.58% |
| 2025-01-16 | 4.47 | 4.50 | 0.00 | 0.00% | 4.39 | 4.70 | 122279 | 5588.72 | 0.90% |
珠江钢琴(002678)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。
