| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | 3.69 | 3.69 | 0.00 | 0.00% | 3.64 | 3.73 | 1228063 | 45188.35 | 6.12% |
| 2025-08-21 | 3.80 | 3.69 | -0.17 | -4.40% | 3.66 | 3.82 | 2138542 | 79672.55 | 10.66% |
| 2025-08-20 | 3.81 | 3.86 | 0.06 | 1.58% | 3.71 | 4.05 | 4298240 | 167708.98 | 21.42% |
| 2025-08-19 | 3.59 | 3.80 | 0.35 | 10.14% | 3.56 | 3.80 | 2637427 | 98812.84 | 13.14% |
| 2025-08-18 | 3.36 | 3.45 | 0.10 | 2.99% | 3.35 | 3.48 | 1027623 | 35294.93 | 5.12% |
| 2025-08-15 | 3.33 | 3.35 | 0.01 | 0.30% | 3.32 | 3.36 | 603594 | 20166.83 | 3.01% |
| 2025-08-14 | 3.39 | 3.34 | -0.06 | -1.76% | 3.34 | 3.42 | 483848 | 16330.82 | 2.41% |
| 2025-08-13 | 3.40 | 3.40 | 0.01 | 0.29% | 3.38 | 3.43 | 471709 | 16076.47 | 2.35% |
| 2025-08-12 | 3.42 | 3.39 | -0.02 | -0.59% | 3.38 | 3.43 | 379454 | 12880.73 | 1.89% |
| 2025-08-11 | 3.37 | 3.41 | 0.04 | 1.19% | 3.36 | 3.42 | 387447 | 13176.17 | 1.93% |
| 2025-08-08 | 3.41 | 3.37 | -0.05 | -1.46% | 3.35 | 3.43 | 482565 | 16276.64 | 2.40% |
| 2025-08-07 | 3.45 | 3.42 | -0.03 | -0.87% | 3.41 | 3.47 | 488399 | 16753.02 | 2.43% |
| 2025-08-06 | 3.41 | 3.45 | 0.03 | 0.88% | 3.39 | 3.45 | 458099 | 15688.94 | 2.28% |
| 2025-08-05 | 3.39 | 3.42 | 0.04 | 1.18% | 3.38 | 3.42 | 412118 | 14023.83 | 2.05% |
| 2025-08-04 | 3.33 | 3.38 | 0.02 | 0.60% | 3.32 | 3.38 | 274593 | 9234.55 | 1.37% |
| 2025-08-01 | 3.34 | 3.36 | 0.04 | 1.20% | 3.31 | 3.38 | 423410 | 14179.32 | 2.11% |
| 2025-07-31 | 3.34 | 3.32 | -0.03 | -0.90% | 3.31 | 3.38 | 343567 | 11511.10 | 1.71% |
| 2025-07-30 | 3.38 | 3.35 | -0.04 | -1.18% | 3.33 | 3.39 | 350417 | 11789.00 | 1.75% |
| 2025-07-29 | 3.41 | 3.39 | -0.03 | -0.88% | 3.35 | 3.42 | 402119 | 13560.41 | 2.00% |
| 2025-07-28 | 3.46 | 3.42 | -0.02 | -0.58% | 3.40 | 3.48 | 345292 | 11826.11 | 1.72% |
| 2025-07-25 | 3.44 | 3.44 | 0.02 | 0.58% | 3.41 | 3.46 | 509167 | 17511.46 | 2.54% |
| 2025-07-24 | 3.37 | 3.42 | 0.04 | 1.18% | 3.37 | 3.42 | 402175 | 13696.77 | 2.00% |
| 2025-07-23 | 3.40 | 3.38 | -0.02 | -0.59% | 3.37 | 3.43 | 458561 | 15592.78 | 2.29% |
| 2025-07-22 | 3.42 | 3.40 | -0.01 | -0.29% | 3.36 | 3.43 | 378570 | 12826.59 | 1.89% |
| 2025-07-21 | 3.38 | 3.41 | 0.03 | 0.89% | 3.36 | 3.43 | 465455 | 15838.17 | 2.32% |
| 2025-07-18 | 3.35 | 3.38 | 0.02 | 0.60% | 3.34 | 3.39 | 383759 | 12917.54 | 1.91% |
| 2025-07-17 | 3.30 | 3.36 | 0.06 | 1.82% | 3.28 | 3.38 | 458796 | 15336.40 | 2.29% |
| 2025-07-16 | 3.29 | 3.30 | 0.00 | 0.00% | 3.28 | 3.34 | 281383 | 9315.57 | 1.40% |
| 2025-07-15 | 3.36 | 3.30 | -0.07 | -2.08% | 3.25 | 3.37 | 558137 | 18390.01 | 2.78% |
| 2025-07-14 | 3.37 | 3.37 | -0.03 | -0.88% | 3.32 | 3.38 | 532215 | 17850.88 | 2.65% |
| 2025-07-11 | 3.38 | 3.40 | 0.01 | 0.29% | 3.35 | 3.41 | 489643 | 16590.94 | 2.44% |
| 2025-07-10 | 3.36 | 3.39 | 0.02 | 0.59% | 3.35 | 3.42 | 463797 | 15718.92 | 2.31% |
| 2025-07-09 | 3.34 | 3.37 | 0.02 | 0.60% | 3.34 | 3.41 | 603592 | 20392.60 | 3.01% |
| 2025-07-08 | 3.31 | 3.35 | 0.04 | 1.21% | 3.30 | 3.35 | 294588 | 9819.72 | 1.47% |
| 2025-07-07 | 3.32 | 3.31 | -0.01 | -0.30% | 3.30 | 3.33 | 236432 | 7826.23 | 1.18% |
| 2025-07-04 | 3.36 | 3.32 | -0.04 | -1.19% | 3.31 | 3.37 | 352145 | 11764.37 | 1.75% |
| 2025-07-03 | 3.32 | 3.36 | 0.04 | 1.20% | 3.31 | 3.36 | 329408 | 11028.68 | 1.64% |
| 2025-07-02 | 3.34 | 3.32 | -0.03 | -0.90% | 3.30 | 3.35 | 288466 | 9582.12 | 1.44% |
| 2025-07-01 | 3.37 | 3.35 | -0.01 | -0.30% | 3.31 | 3.37 | 307203 | 10267.41 | 1.53% |
| 2025-06-30 | 3.38 | 3.36 | 0.02 | 0.60% | 3.33 | 3.38 | 331671 | 11116.08 | 1.65% |
| 2025-06-27 | 3.38 | 3.34 | -0.04 | -1.18% | 3.34 | 3.41 | 484263 | 16279.58 | 2.41% |
| 2025-06-26 | 3.35 | 3.38 | 0.03 | 0.90% | 3.32 | 3.39 | 685262 | 23028.09 | 3.41% |
| 2025-06-25 | 3.30 | 3.35 | 0.06 | 1.82% | 3.27 | 3.35 | 682034 | 22648.38 | 3.40% |
| 2025-06-24 | 3.28 | 3.29 | -0.08 | -2.37% | 3.25 | 3.31 | 1114306 | 36588.83 | 5.55% |
| 2025-06-23 | 3.04 | 3.37 | 0.31 | 10.13% | 3.03 | 3.37 | 1022647 | 33182.88 | 5.10% |
| 2025-06-20 | 3.13 | 3.06 | -0.07 | -2.24% | 3.06 | 3.15 | 290207 | 8988.98 | 1.45% |
| 2025-06-19 | 3.20 | 3.13 | -0.07 | -2.19% | 3.12 | 3.21 | 306149 | 9651.84 | 1.53% |
| 2025-06-18 | 3.23 | 3.20 | -0.03 | -0.93% | 3.19 | 3.24 | 166281 | 5334.64 | 0.83% |
| 2025-06-17 | 3.23 | 3.23 | 0.00 | 0.00% | 3.21 | 3.25 | 168081 | 5426.53 | 0.84% |
| 2025-06-16 | 3.19 | 3.23 | 0.02 | 0.62% | 3.15 | 3.25 | 219384 | 7074.28 | 1.09% |
| 2025-06-13 | 3.27 | 3.21 | -0.07 | -2.13% | 3.20 | 3.28 | 370912 | 11965.40 | 1.85% |
| 2025-06-12 | 3.30 | 3.28 | -0.03 | -0.91% | 3.27 | 3.32 | 282704 | 9299.97 | 1.41% |
| 2025-06-11 | 3.32 | 3.31 | 0.01 | 0.30% | 3.30 | 3.35 | 276807 | 9197.09 | 1.38% |
| 2025-06-10 | 3.35 | 3.30 | -0.04 | -1.20% | 3.27 | 3.37 | 353687 | 11705.63 | 1.76% |
| 2025-06-09 | 3.32 | 3.34 | 0.03 | 0.91% | 3.31 | 3.35 | 271552 | 9056.92 | 1.35% |
| 2025-06-06 | 3.33 | 3.31 | -0.03 | -0.90% | 3.30 | 3.34 | 249814 | 8287.50 | 1.24% |
| 2025-06-05 | 3.31 | 3.34 | 0.03 | 0.91% | 3.28 | 3.34 | 324655 | 10745.05 | 1.62% |
| 2025-06-04 | 3.30 | 3.31 | 0.02 | 0.61% | 3.29 | 3.32 | 234736 | 7755.39 | 1.17% |
| 2025-06-03 | 3.26 | 3.29 | 0.01 | 0.30% | 3.25 | 3.31 | 238652 | 7858.06 | 1.19% |
| 2025-05-30 | 3.32 | 3.28 | -0.07 | -2.09% | 3.27 | 3.33 | 330678 | 10884.17 | 1.65% |
| 2025-05-29 | 3.27 | 3.35 | 0.07 | 2.13% | 3.26 | 3.35 | 484954 | 16111.05 | 2.42% |
| 2025-05-28 | 3.33 | 3.28 | -0.06 | -1.80% | 3.26 | 3.36 | 408766 | 13479.49 | 2.04% |
| 2025-05-27 | 3.39 | 3.34 | -0.06 | -1.76% | 3.30 | 3.40 | 453258 | 15113.30 | 2.26% |
| 2025-05-26 | 3.38 | 3.40 | 0.01 | 0.29% | 3.37 | 3.42 | 282138 | 9576.47 | 1.41% |
| 2025-05-23 | 3.40 | 3.39 | -0.03 | -0.88% | 3.37 | 3.45 | 521568 | 17801.97 | 2.60% |
| 2025-05-22 | 3.45 | 3.42 | -0.03 | -0.87% | 3.40 | 3.46 | 342262 | 11729.72 | 1.71% |
| 2025-05-21 | 3.45 | 3.45 | -0.02 | -0.58% | 3.42 | 3.48 | 446523 | 15354.80 | 2.23% |
| 2025-05-20 | 3.43 | 3.47 | 0.03 | 0.87% | 3.40 | 3.48 | 587222 | 20273.40 | 2.93% |
| 2025-05-19 | 3.39 | 3.44 | 0.04 | 1.18% | 3.37 | 3.48 | 654507 | 22442.48 | 3.26% |
| 2025-05-16 | 3.43 | 3.40 | 0.02 | 0.59% | 3.40 | 3.52 | 939382 | 32269.00 | 4.68% |
| 2025-05-15 | 3.51 | 3.38 | -0.21 | -5.85% | 3.38 | 3.56 | 1771614 | 61221.82 | 8.83% |
| 2025-05-14 | 3.46 | 3.59 | 0.24 | 7.16% | 3.46 | 3.69 | 2477063 | 90021.76 | 12.34% |
| 2025-05-13 | 3.45 | 3.35 | -0.04 | -1.18% | 3.34 | 3.46 | 441482 | 14889.45 | 2.20% |
| 2025-05-12 | 3.35 | 3.39 | 0.08 | 2.42% | 3.33 | 3.40 | 471548 | 15904.98 | 2.35% |
| 2025-05-09 | 3.42 | 3.31 | -0.10 | -2.93% | 3.31 | 3.42 | 504986 | 16874.59 | 2.52% |
| 2025-05-08 | 3.34 | 3.41 | 0.07 | 2.10% | 3.33 | 3.41 | 547776 | 18550.22 | 2.73% |
| 2025-05-07 | 3.40 | 3.34 | -0.02 | -0.60% | 3.31 | 3.42 | 541910 | 18164.51 | 2.70% |
| 2025-05-06 | 3.21 | 3.36 | 0.19 | 5.99% | 3.20 | 3.38 | 899589 | 29863.04 | 4.48% |
| 2025-04-30 | 3.21 | 3.17 | -0.13 | -3.94% | 3.09 | 3.25 | 1012638 | 32062.49 | 5.05% |
| 2025-04-29 | 3.26 | 3.30 | 0.02 | 0.61% | 3.24 | 3.33 | 314150 | 10362.31 | 1.57% |
达实智能(002421)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。
