| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-22 | 14.30 | 14.11 | -0.25 | -1.74% | 14.02 | 14.54 | 30799 | 4382.88 | 2.17% | 0.00 |
| 2025-05-21 | 14.59 | 14.36 | -0.24 | -1.64% | 14.20 | 14.64 | 35346 | 5076.83 | 2.49% | 0.00 |
| 2025-05-20 | 14.44 | 14.60 | 0.20 | 1.39% | 14.27 | 14.61 | 33608 | 4865.72 | 2.37% | 0.00 |
| 2025-05-19 | 14.31 | 14.40 | 0.18 | 1.27% | 14.08 | 14.48 | 29185 | 4179.39 | 2.05% | 0.00 |
| 2025-05-16 | 14.21 | 14.22 | -0.05 | -0.35% | 14.05 | 14.37 | 31564 | 4506.99 | 2.22% | 0.00 |
| 2025-05-15 | 14.46 | 14.27 | -0.20 | -1.38% | 14.16 | 14.49 | 32044 | 4567.05 | 2.26% | 0.00 |
| 2025-05-14 | 14.41 | 14.47 | 0.06 | 0.42% | 14.19 | 14.63 | 32946 | 4751.17 | 2.32% | 0.00 |
| 2025-05-13 | 14.66 | 14.41 | -0.19 | -1.30% | 14.39 | 14.79 | 34810 | 5065.63 | 2.45% | 0.00 |
| 2025-05-12 | 14.54 | 14.60 | 0.23 | 1.60% | 14.43 | 14.61 | 32584 | 4739.15 | 2.29% | 0.00 |
| 2025-05-09 | 14.52 | 14.37 | -0.21 | -1.44% | 14.24 | 14.68 | 39544 | 5687.40 | 2.78% | 0.00 |
| 2025-05-08 | 14.29 | 14.58 | 0.29 | 2.03% | 14.19 | 14.62 | 43949 | 6376.44 | 3.09% | 0.00 |
| 2025-05-07 | 14.66 | 14.29 | -0.15 | -1.04% | 14.12 | 14.76 | 45200 | 6495.09 | 3.18% | 0.00 |
| 2025-05-06 | 14.25 | 14.44 | 0.42 | 3.00% | 14.11 | 14.49 | 52306 | 7521.24 | 3.68% | 0.00 |
| 2025-04-30 | 13.86 | 14.02 | 0.29 | 2.11% | 13.71 | 14.14 | 38050 | 5338.70 | 2.68% | 0.00 |
| 2025-04-29 | 13.31 | 13.73 | 0.35 | 2.62% | 13.26 | 13.87 | 55622 | 7618.78 | 3.92% | 0.00 |
| 2025-04-28 | 13.78 | 13.38 | -0.44 | -3.18% | 13.26 | 13.86 | 56647 | 7630.65 | 3.99% | 0.00 |
| 2025-04-25 | 13.82 | 13.82 | -0.11 | -0.79% | 13.77 | 14.06 | 44795 | 6221.32 | 3.15% | 0.00 |
| 2025-04-24 | 14.10 | 13.93 | -0.24 | -1.69% | 13.74 | 14.19 | 57955 | 8087.26 | 4.08% | 0.00 |
| 2025-04-23 | 14.18 | 14.17 | 0.00 | 0.00% | 14.15 | 14.46 | 70437 | 10065.19 | 4.96% | 0.00 |
| 2025-04-22 | 14.15 | 14.17 | 0.12 | 0.85% | 14.05 | 14.47 | 86613 | 12313.71 | 6.10% | 0.00 |
| 2025-04-21 | 13.89 | 14.05 | 0.04 | 0.29% | 13.74 | 14.33 | 108459 | 15239.56 | 7.63% | 0.00 |
| 2025-04-18 | 13.59 | 14.01 | 0.44 | 3.24% | 13.59 | 14.77 | 123757 | 17259.03 | 8.71% | 2.00 |
| 2025-04-17 | 13.39 | 13.57 | 0.16 | 1.19% | 13.24 | 14.50 | 92422 | 12738.56 | 6.51% | 4.00 |
| 2025-04-16 | 13.47 | 13.41 | -0.15 | -1.11% | 13.01 | 13.75 | 43062 | 5749.34 | 3.03% | 0.00 |
| 2025-04-15 | 13.53 | 13.56 | 0.04 | 0.30% | 13.35 | 13.75 | 29180 | 3938.85 | 2.05% | 0.00 |
| 2025-04-14 | 13.54 | 13.52 | 0.16 | 1.20% | 13.40 | 13.75 | 32626 | 4438.78 | 2.30% | 0.00 |
| 2025-04-11 | 13.30 | 13.36 | 0.05 | 0.38% | 13.11 | 13.59 | 38092 | 5115.72 | 2.68% | 1.00 |
| 2025-04-10 | 13.15 | 13.31 | 0.44 | 3.42% | 13.10 | 13.52 | 57852 | 7713.65 | 4.07% | 0.00 |
| 2025-04-09 | 12.25 | 12.87 | 0.54 | 4.38% | 11.27 | 12.95 | 70314 | 8550.75 | 4.95% | 0.00 |
| 2025-04-08 | 12.12 | 12.33 | 0.48 | 4.05% | 11.91 | 12.78 | 65416 | 8078.90 | 4.60% | 0.00 |
| 2025-04-07 | 13.88 | 11.85 | -2.91 | -19.72% | 11.81 | 13.93 | 84609 | 10660.27 | 5.96% | 0.00 |
| 2025-04-03 | 14.82 | 14.76 | -0.13 | -0.87% | 14.56 | 15.02 | 25500 | 3773.41 | 1.79% | 0.00 |
| 2025-04-02 | 14.80 | 14.89 | 0.09 | 0.61% | 14.75 | 15.05 | 25371 | 3789.12 | 1.79% | 0.00 |
| 2025-04-01 | 14.74 | 14.80 | 0.06 | 0.41% | 14.74 | 15.07 | 31475 | 4686.56 | 2.22% | 0.00 |
| 2025-03-31 | 14.55 | 14.74 | 0.05 | 0.34% | 14.20 | 14.86 | 44467 | 6441.55 | 3.13% | 0.00 |
| 2025-03-28 | 14.99 | 14.69 | -0.25 | -1.67% | 14.64 | 15.08 | 30908 | 4578.85 | 2.18% | 0.00 |
| 2025-03-27 | 15.03 | 14.94 | -0.14 | -0.93% | 14.64 | 15.10 | 32822 | 4887.51 | 2.31% | 0.00 |
| 2025-03-26 | 14.83 | 15.08 | 0.22 | 1.48% | 14.75 | 15.35 | 42272 | 6379.28 | 2.98% | 0.00 |
| 2025-03-25 | 14.85 | 14.86 | -0.11 | -0.73% | 14.52 | 14.99 | 46585 | 6886.78 | 3.28% | 0.00 |
| 2025-03-24 | 15.72 | 14.97 | -0.82 | -5.19% | 14.50 | 15.86 | 64976 | 9796.78 | 4.57% | 0.00 |
| 2025-03-21 | 16.24 | 15.79 | -0.50 | -3.07% | 15.75 | 16.24 | 41834 | 6671.57 | 2.94% | 0.00 |
| 2025-03-20 | 16.29 | 16.29 | -0.13 | -0.79% | 16.23 | 16.63 | 33758 | 5535.81 | 2.38% | 0.00 |
| 2025-03-19 | 16.68 | 16.42 | -0.27 | -1.62% | 16.25 | 16.69 | 41997 | 6895.61 | 2.96% | 0.00 |
| 2025-03-18 | 16.78 | 16.69 | -0.08 | -0.48% | 16.47 | 16.95 | 47360 | 7913.66 | 3.33% | 0.00 |
| 2025-03-17 | 17.12 | 16.77 | -0.24 | -1.41% | 16.68 | 17.17 | 55741 | 9381.46 | 3.92% | 0.00 |
| 2025-03-14 | 16.69 | 17.01 | 0.12 | 0.71% | 16.35 | 17.03 | 75326 | 12646.84 | 5.30% | 1.00 |
| 2025-03-13 | 16.86 | 16.89 | -0.12 | -0.71% | 16.17 | 17.19 | 65238 | 10856.01 | 4.59% | 0.00 |
| 2025-03-12 | 16.90 | 17.01 | 0.27 | 1.61% | 16.76 | 17.42 | 48185 | 8206.73 | 3.39% | 0.00 |
| 2025-03-11 | 16.80 | 16.74 | -0.24 | -1.41% | 16.42 | 16.84 | 43828 | 7296.86 | 3.09% | 0.00 |
| 2025-03-10 | 17.31 | 16.98 | -0.38 | -2.19% | 16.77 | 17.75 | 61612 | 10495.66 | 4.34% | 0.00 |
| 2025-03-07 | 17.54 | 17.36 | -0.04 | -0.23% | 17.15 | 17.97 | 89621 | 15769.99 | 6.31% | 0.00 |
| 2025-03-06 | 17.04 | 17.40 | 0.50 | 2.96% | 17.04 | 17.66 | 79219 | 13806.47 | 5.58% | 0.00 |
| 2025-03-05 | 16.94 | 16.90 | 0.12 | 0.72% | 16.50 | 17.04 | 37785 | 6338.08 | 2.66% | 0.00 |
| 2025-03-04 | 16.22 | 16.78 | 0.47 | 2.88% | 16.15 | 16.86 | 45508 | 7553.20 | 3.20% | 0.00 |
| 2025-03-03 | 16.36 | 16.31 | 0.07 | 0.43% | 16.11 | 16.78 | 50346 | 8292.19 | 3.54% | 0.00 |
| 2025-02-28 | 17.05 | 16.24 | -0.97 | -5.64% | 16.16 | 17.16 | 56901 | 9453.05 | 4.01% | 0.00 |
| 2025-02-27 | 17.64 | 17.21 | -0.08 | -0.46% | 16.87 | 17.69 | 72182 | 12445.03 | 5.08% | 0.00 |
| 2025-02-26 | 17.12 | 17.29 | 0.28 | 1.65% | 17.01 | 17.74 | 74884 | 12946.47 | 5.27% | 0.00 |
| 2025-02-25 | 16.88 | 17.01 | -0.27 | -1.56% | 16.82 | 17.28 | 56410 | 9623.90 | 3.97% | 0.00 |
| 2025-02-24 | 17.55 | 17.28 | -0.23 | -1.31% | 17.01 | 17.75 | 88386 | 15304.54 | 6.22% | 0.00 |
| 2025-02-21 | 17.28 | 17.51 | 0.44 | 2.58% | 17.00 | 17.66 | 105365 | 18300.28 | 7.42% | 0.00 |
| 2025-02-20 | 17.15 | 17.07 | -0.11 | -0.64% | 16.87 | 17.48 | 80042 | 13710.63 | 5.63% | 0.00 |
| 2025-02-19 | 16.62 | 17.18 | 0.60 | 3.62% | 16.62 | 17.55 | 103207 | 17681.70 | 7.26% | 0.00 |
| 2025-02-18 | 17.39 | 16.58 | -0.96 | -5.47% | 16.52 | 17.68 | 120199 | 20489.70 | 8.46% | 0.00 |
| 2025-02-17 | 18.10 | 17.54 | -0.03 | -0.17% | 17.28 | 18.18 | 172318 | 30567.13 | 12.13% | 0.00 |
| 2025-02-14 | 17.23 | 17.57 | 0.66 | 3.90% | 16.84 | 17.90 | 152128 | 26472.74 | 10.71% | 30.00 |
| 2025-02-13 | 17.23 | 16.91 | -0.15 | -0.88% | 16.41 | 17.26 | 105692 | 17788.78 | 7.44% | 0.00 |
| 2025-02-12 | 16.55 | 17.06 | 0.57 | 3.46% | 16.48 | 17.47 | 126648 | 21608.72 | 8.91% | 2.00 |
| 2025-02-11 | 16.15 | 16.49 | 0.17 | 1.04% | 16.00 | 16.91 | 95433 | 15646.86 | 6.72% | 0.00 |
| 2025-02-10 | 15.65 | 16.32 | 0.75 | 4.82% | 15.64 | 16.37 | 76708 | 12314.11 | 5.40% | 0.00 |
| 2025-02-07 | 15.48 | 15.57 | 0.16 | 1.04% | 15.29 | 15.73 | 55726 | 8647.01 | 3.92% | 0.00 |
| 2025-02-06 | 15.37 | 15.41 | 0.04 | 0.26% | 15.17 | 15.50 | 52182 | 8014.65 | 3.67% | 0.00 |
| 2025-02-05 | 15.11 | 15.37 | 0.56 | 3.78% | 15.11 | 15.47 | 47268 | 7235.64 | 3.33% | 0.00 |
| 2025-01-27 | 15.19 | 14.81 | -0.15 | -1.00% | 14.67 | 15.30 | 47418 | 7089.15 | 3.34% | 0.00 |
| 2025-01-24 | 14.08 | 14.96 | 0.84 | 5.95% | 14.08 | 15.09 | 76505 | 11272.16 | 5.39% | 0.00 |
| 2025-01-23 | 14.25 | 14.12 | 0.12 | 0.86% | 14.11 | 14.58 | 36552 | 5257.37 | 2.57% | 0.00 |
| 2025-01-22 | 14.22 | 14.00 | -0.22 | -1.55% | 13.95 | 14.24 | 27485 | 3868.20 | 1.93% | 0.00 |
| 2025-01-21 | 14.40 | 14.22 | -0.13 | -0.91% | 14.01 | 14.48 | 31689 | 4494.93 | 2.23% | 0.00 |
| 2025-01-20 | 14.35 | 14.35 | 0.42 | 3.02% | 13.88 | 14.42 | 42251 | 6027.13 | 2.97% | 0.00 |
| 2025-01-17 | 14.10 | 13.93 | -0.09 | -0.64% | 13.81 | 14.10 | 26427 | 3689.06 | 1.86% | 0.00 |
正元智慧(300645)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。
