| 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 | 10.37 | 10.37 | 0.03 | 0.29% | 10.23 | 10.41 | 61007 | 6294.56 | 1.12% |
| 2025-08-21 | 10.33 | 10.34 | 0.01 | 0.10% | 10.29 | 10.46 | 61366 | 6365.48 | 1.13% |
| 2025-08-20 | 10.22 | 10.33 | 0.10 | 0.98% | 10.16 | 10.33 | 57091 | 5854.82 | 1.05% |
| 2025-08-19 | 10.27 | 10.23 | -0.04 | -0.39% | 10.18 | 10.30 | 53224 | 5449.59 | 0.98% |
| 2025-08-18 | 10.31 | 10.27 | -0.04 | -0.39% | 10.22 | 10.38 | 92527 | 9539.36 | 1.70% |
| 2025-08-15 | 10.20 | 10.31 | 0.08 | 0.78% | 10.20 | 10.36 | 61109 | 6281.32 | 1.12% |
| 2025-08-14 | 10.54 | 10.23 | -0.30 | -2.85% | 10.19 | 10.54 | 104756 | 10835.40 | 1.93% |
| 2025-08-13 | 10.60 | 10.53 | 0.01 | 0.10% | 10.50 | 10.65 | 84875 | 8962.16 | 1.56% |
| 2025-08-12 | 10.52 | 10.52 | 0.01 | 0.10% | 10.44 | 10.62 | 68027 | 7147.47 | 1.25% |
| 2025-08-11 | 10.52 | 10.51 | 0.04 | 0.38% | 10.37 | 10.56 | 94080 | 9847.36 | 1.73% |
| 2025-08-08 | 10.31 | 10.47 | 0.14 | 1.36% | 10.26 | 10.50 | 91235 | 9481.47 | 1.68% |
| 2025-08-07 | 10.24 | 10.33 | 0.09 | 0.88% | 10.18 | 10.55 | 108198 | 11198.06 | 1.99% |
| 2025-08-06 | 10.25 | 10.24 | -0.04 | -0.39% | 10.14 | 10.30 | 77084 | 7877.86 | 1.42% |
| 2025-08-05 | 10.27 | 10.28 | 0.08 | 0.78% | 10.18 | 10.33 | 65679 | 6734.32 | 1.21% |
| 2025-08-04 | 10.36 | 10.20 | -0.19 | -1.83% | 10.08 | 10.36 | 104205 | 10597.50 | 1.92% |
| 2025-08-01 | 10.05 | 10.39 | 0.40 | 4.00% | 10.01 | 10.41 | 159924 | 16402.35 | 2.94% |
| 2025-07-31 | 10.40 | 9.99 | -0.21 | -2.06% | 9.95 | 10.42 | 129240 | 13054.87 | 2.38% |
| 2025-07-30 | 10.10 | 10.20 | 0.10 | 0.99% | 10.06 | 10.40 | 112608 | 11540.08 | 2.07% |
| 2025-07-29 | 10.07 | 10.10 | -0.04 | -0.39% | 9.94 | 10.13 | 82288 | 8253.26 | 1.51% |
| 2025-07-28 | 10.22 | 10.14 | -0.08 | -0.78% | 10.07 | 10.28 | 82810 | 8371.80 | 1.52% |
| 2025-07-25 | 10.26 | 10.22 | -0.02 | -0.20% | 10.15 | 10.33 | 78407 | 8008.53 | 1.44% |
| 2025-07-24 | 10.10 | 10.24 | 0.07 | 0.69% | 10.01 | 10.30 | 101607 | 10371.34 | 1.87% |
| 2025-07-23 | 9.97 | 10.17 | 0.18 | 1.80% | 9.96 | 10.34 | 190980 | 19501.90 | 3.51% |
| 2025-07-22 | 10.01 | 9.99 | 0.02 | 0.20% | 9.89 | 10.05 | 132425 | 13204.88 | 2.44% |
| 2025-07-21 | 9.72 | 9.97 | 0.31 | 3.21% | 9.70 | 9.97 | 130332 | 12842.58 | 2.40% |
| 2025-07-18 | 9.58 | 9.66 | 0.09 | 0.94% | 9.55 | 9.67 | 56524 | 5439.17 | 1.04% |
| 2025-07-17 | 9.58 | 9.57 | 0.02 | 0.21% | 9.54 | 9.65 | 62037 | 5944.10 | 1.14% |
| 2025-07-16 | 9.65 | 9.55 | -0.08 | -0.83% | 9.45 | 9.70 | 95890 | 9155.57 | 1.76% |
| 2025-07-15 | 9.80 | 9.63 | -0.17 | -1.73% | 9.60 | 10.01 | 165279 | 16134.70 | 3.04% |
| 2025-07-14 | 9.32 | 9.80 | 0.47 | 5.04% | 9.31 | 9.85 | 228101 | 22057.26 | 4.20% |
| 2025-07-11 | 9.33 | 9.33 | -0.02 | -0.21% | 9.27 | 9.40 | 63356 | 5915.83 | 1.17% |
| 2025-07-10 | 9.27 | 9.35 | 0.07 | 0.75% | 9.25 | 9.35 | 50566 | 4700.73 | 0.93% |
| 2025-07-09 | 9.27 | 9.28 | 0.01 | 0.11% | 9.24 | 9.38 | 63154 | 5871.16 | 1.16% |
| 2025-07-08 | 9.22 | 9.27 | 0.04 | 0.43% | 9.19 | 9.27 | 50429 | 4654.56 | 0.93% |
| 2025-07-07 | 9.15 | 9.23 | 0.08 | 0.87% | 9.10 | 9.24 | 46416 | 4264.61 | 0.85% |
| 2025-07-04 | 9.23 | 9.15 | -0.07 | -0.76% | 9.13 | 9.25 | 44815 | 4118.97 | 0.82% |
| 2025-07-03 | 9.19 | 9.22 | 0.00 | 0.00% | 9.16 | 9.23 | 33811 | 3113.05 | 0.62% |
| 2025-07-02 | 9.18 | 9.22 | 0.04 | 0.44% | 9.15 | 9.23 | 60211 | 5535.55 | 1.11% |
| 2025-07-01 | 9.21 | 9.18 | -0.02 | -0.22% | 9.11 | 9.23 | 47809 | 4381.15 | 0.88% |
| 2025-06-30 | 9.18 | 9.20 | 0.04 | 0.44% | 9.15 | 9.24 | 55148 | 5074.70 | 1.01% |
| 2025-06-27 | 9.10 | 9.16 | 0.08 | 0.88% | 9.10 | 9.20 | 48611 | 4447.89 | 0.89% |
| 2025-06-26 | 9.08 | 9.08 | 0.00 | 0.00% | 9.06 | 9.12 | 45562 | 4141.95 | 0.84% |
| 2025-06-25 | 9.10 | 9.08 | 0.01 | 0.11% | 9.03 | 9.10 | 42785 | 3879.45 | 0.79% |
| 2025-06-24 | 8.88 | 9.07 | 0.21 | 2.37% | 8.86 | 9.08 | 63162 | 5691.54 | 1.16% |
| 2025-06-23 | 8.80 | 8.86 | 0.03 | 0.34% | 8.73 | 8.88 | 37625 | 3314.24 | 0.69% |
| 2025-06-20 | 8.80 | 8.83 | 0.03 | 0.34% | 8.79 | 8.91 | 31201 | 2758.76 | 0.57% |
| 2025-06-19 | 8.94 | 8.80 | -0.12 | -1.35% | 8.78 | 8.96 | 44774 | 3969.39 | 0.82% |
| 2025-06-18 | 8.94 | 8.92 | -0.02 | -0.22% | 8.88 | 8.96 | 29526 | 2635.27 | 0.54% |
| 2025-06-17 | 9.04 | 8.94 | -0.06 | -0.67% | 8.91 | 9.05 | 43308 | 3875.24 | 0.80% |
| 2025-06-16 | 9.06 | 9.15 | 0.10 | 1.10% | 9.04 | 9.24 | 41107 | 3753.61 | 0.76% |
| 2025-06-13 | 9.20 | 9.05 | -0.14 | -1.52% | 9.04 | 9.24 | 51802 | 4720.27 | 0.95% |
| 2025-06-12 | 9.24 | 9.19 | -0.05 | -0.54% | 9.16 | 9.24 | 34670 | 3190.27 | 0.64% |
| 2025-06-11 | 9.17 | 9.24 | 0.09 | 0.98% | 9.15 | 9.30 | 32641 | 3017.96 | 0.60% |
| 2025-06-10 | 9.35 | 9.15 | -0.20 | -2.14% | 9.06 | 9.36 | 72711 | 6693.29 | 1.34% |
| 2025-06-09 | 9.33 | 9.35 | 0.01 | 0.11% | 9.31 | 9.36 | 38240 | 3570.65 | 0.70% |
| 2025-06-06 | 9.30 | 9.34 | 0.05 | 0.54% | 9.29 | 9.42 | 49375 | 4613.74 | 0.91% |
| 2025-06-05 | 9.34 | 9.29 | 0.00 | 0.00% | 9.25 | 9.36 | 36166 | 3357.57 | 0.67% |
| 2025-06-04 | 9.18 | 9.29 | 0.13 | 1.42% | 9.15 | 9.31 | 42378 | 3917.56 | 0.78% |
| 2025-06-03 | 9.18 | 9.16 | -0.08 | -0.87% | 9.15 | 9.24 | 42086 | 3865.11 | 0.77% |
| 2025-05-30 | 9.27 | 9.24 | -0.07 | -0.75% | 9.22 | 9.31 | 42292 | 3912.81 | 0.78% |
| 2025-05-29 | 9.29 | 9.31 | 0.05 | 0.54% | 9.21 | 9.33 | 49417 | 4591.34 | 0.91% |
| 2025-05-28 | 9.25 | 9.26 | 0.04 | 0.43% | 9.22 | 9.33 | 39499 | 3662.83 | 0.73% |
| 2025-05-27 | 9.23 | 9.22 | -0.02 | -0.22% | 9.14 | 9.28 | 42938 | 3953.20 | 0.79% |
| 2025-05-26 | 9.24 | 9.24 | 0.02 | 0.22% | 9.10 | 9.27 | 74704 | 6852.50 | 1.37% |
| 2025-05-23 | 9.34 | 9.22 | -0.10 | -1.07% | 9.22 | 9.40 | 41624 | 3875.35 | 0.77% |
| 2025-05-22 | 9.45 | 9.32 | -0.12 | -1.27% | 9.30 | 9.45 | 46816 | 4379.65 | 0.86% |
| 2025-05-21 | 9.53 | 9.44 | -0.10 | -1.05% | 9.41 | 9.53 | 49912 | 4718.33 | 0.92% |
| 2025-05-20 | 9.51 | 9.54 | 0.05 | 0.53% | 9.44 | 9.54 | 41348 | 3926.44 | 0.76% |
| 2025-05-19 | 9.44 | 9.49 | 0.05 | 0.53% | 9.32 | 9.56 | 61472 | 5812.83 | 1.13% |
| 2025-05-16 | 9.55 | 9.44 | -0.10 | -1.05% | 9.41 | 9.60 | 75301 | 7144.26 | 1.39% |
| 2025-05-15 | 9.86 | 9.54 | -0.33 | -3.34% | 9.52 | 9.87 | 111630 | 10730.75 | 2.05% |
| 2025-05-14 | 9.94 | 9.87 | -0.11 | -1.10% | 9.83 | 9.96 | 80049 | 7905.19 | 1.47% |
| 2025-05-13 | 10.00 | 9.98 | 0.03 | 0.30% | 9.94 | 10.10 | 81618 | 8189.76 | 1.50% |
| 2025-05-12 | 9.82 | 9.95 | 0.22 | 2.26% | 9.76 | 10.12 | 101335 | 10060.39 | 1.86% |
| 2025-05-09 | 10.00 | 9.73 | -0.31 | -3.09% | 9.72 | 10.05 | 99404 | 9752.00 | 1.83% |
| 2025-05-08 | 9.84 | 10.04 | 0.16 | 1.62% | 9.77 | 10.26 | 133068 | 13385.26 | 2.45% |
| 2025-05-07 | 9.82 | 9.88 | 0.12 | 1.23% | 9.76 | 9.99 | 110592 | 10929.84 | 2.04% |
| 2025-05-06 | 9.65 | 9.76 | 0.11 | 1.14% | 9.63 | 9.76 | 92992 | 9015.28 | 1.71% |
| 2025-04-30 | 10.00 | 9.65 | -0.41 | -4.08% | 9.65 | 10.06 | 158059 | 15432.11 | 2.91% |
| 2025-04-29 | 9.92 | 10.06 | 0.15 | 1.51% | 9.83 | 10.12 | 71628 | 7172.85 | 1.32% |
东华科技(002140)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。
