| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 11.98 | 11.90 | -0.07 | -0.58% | 11.90 | 12.14 | 29084 | 3488.45 | 0.66% | 0.00 |
| 2025-12-11 | 12.16 | 11.97 | -0.17 | -1.40% | 11.97 | 12.20 | 34478 | 4154.18 | 0.78% | 0.00 |
| 2025-12-10 | 12.27 | 12.14 | -0.08 | -0.65% | 12.10 | 12.33 | 30458 | 3710.57 | 0.69% | 0.00 |
| 2025-12-09 | 12.48 | 12.22 | -0.23 | -1.85% | 12.21 | 12.50 | 40384 | 4979.41 | 0.91% | 0.00 |
| 2025-12-08 | 12.22 | 12.45 | 0.23 | 1.88% | 12.20 | 12.55 | 58857 | 7322.53 | 1.33% | 0.00 |
| 2025-12-05 | 12.25 | 12.22 | 0.02 | 0.16% | 12.06 | 12.48 | 67162 | 8240.68 | 1.52% | 0.00 |
| 2025-12-04 | 11.75 | 12.20 | 0.48 | 4.10% | 11.55 | 12.47 | 110144 | 13307.81 | 2.49% | 0.00 |
| 2025-12-03 | 12.05 | 11.72 | -0.30 | -2.50% | 11.70 | 12.07 | 54705 | 6450.51 | 1.24% | 0.00 |
| 2025-12-02 | 12.13 | 12.02 | -0.12 | -0.99% | 11.95 | 12.13 | 27147 | 3263.05 | 0.61% | 0.00 |
| 2025-12-01 | 12.20 | 12.14 | -0.03 | -0.25% | 12.02 | 12.27 | 45858 | 5565.10 | 1.04% | 0.00 |
| 2025-11-28 | 11.93 | 12.17 | 0.21 | 1.76% | 11.91 | 12.25 | 52756 | 6387.92 | 1.19% | 0.00 |
| 2025-11-27 | 12.15 | 11.96 | -0.15 | -1.24% | 11.92 | 12.20 | 47028 | 5666.32 | 1.06% | 0.00 |
| 2025-11-26 | 12.22 | 12.11 | -0.14 | -1.14% | 12.11 | 12.36 | 39509 | 4823.69 | 0.89% | 0.00 |
| 2025-11-25 | 12.30 | 12.25 | 0.02 | 0.16% | 12.21 | 12.45 | 41687 | 5132.44 | 0.94% | 0.00 |
| 2025-11-24 | 12.16 | 12.23 | 0.23 | 1.92% | 11.96 | 12.39 | 60962 | 7407.88 | 1.38% | 0.00 |
| 2025-11-21 | 12.39 | 12.00 | -0.43 | -3.46% | 11.88 | 12.51 | 81360 | 9869.91 | 1.84% | 0.00 |
| 2025-11-20 | 12.37 | 12.43 | 0.13 | 1.06% | 12.33 | 12.58 | 43090 | 5365.49 | 0.97% | 0.00 |
| 2025-11-19 | 12.62 | 12.30 | -0.33 | -2.61% | 12.23 | 12.65 | 61238 | 7580.52 | 1.38% | 0.00 |
| 2025-11-18 | 12.54 | 12.63 | 0.09 | 0.72% | 12.49 | 12.70 | 44361 | 5583.41 | 1.00% | 0.00 |
| 2025-11-17 | 12.54 | 12.54 | 0.00 | 0.00% | 12.39 | 12.66 | 42863 | 5376.12 | 0.97% | 0.00 |
| 2025-11-14 | 12.54 | 12.54 | -0.01 | -0.08% | 12.49 | 12.75 | 39065 | 4936.47 | 0.88% | 0.00 |
| 2025-11-13 | 12.41 | 12.55 | 0.16 | 1.29% | 12.37 | 12.58 | 35894 | 4489.79 | 0.81% | 0.00 |
| 2025-11-12 | 12.63 | 12.39 | -0.24 | -1.90% | 12.30 | 12.63 | 61732 | 7674.89 | 1.40% | 0.00 |
| 2025-11-11 | 12.65 | 12.63 | -0.02 | -0.16% | 12.58 | 12.88 | 71986 | 9151.07 | 1.63% | 0.00 |
| 2025-11-10 | 12.60 | 12.65 | 0.07 | 0.56% | 12.45 | 12.77 | 53438 | 6760.78 | 1.21% | 0.00 |
| 2025-11-07 | 12.81 | 12.58 | -0.33 | -2.56% | 12.56 | 12.94 | 80881 | 10239.19 | 1.83% | 0.00 |
| 2025-11-06 | 12.72 | 12.91 | 0.19 | 1.49% | 12.66 | 12.92 | 69473 | 8902.73 | 1.57% | 0.00 |
| 2025-11-05 | 12.71 | 12.72 | -0.08 | -0.63% | 12.55 | 12.82 | 73673 | 9357.49 | 1.67% | 0.00 |
| 2025-11-04 | 13.15 | 12.80 | -0.45 | -3.40% | 12.72 | 13.19 | 150072 | 19346.16 | 3.39% | 0.00 |
| 2025-11-03 | 13.41 | 13.25 | -0.15 | -1.12% | 13.09 | 13.48 | 82788 | 10940.63 | 1.87% | 0.00 |
| 2025-10-31 | 13.73 | 13.40 | -0.30 | -2.19% | 13.26 | 13.87 | 128087 | 17233.10 | 2.90% | 0.00 |
| 2025-10-30 | 13.77 | 13.70 | -0.26 | -1.86% | 13.59 | 13.97 | 101395 | 13963.83 | 2.29% | 0.00 |
| 2025-10-29 | 14.45 | 13.96 | -0.45 | -3.12% | 13.85 | 14.47 | 141391 | 19965.18 | 3.20% | 0.00 |
| 2025-10-28 | 14.41 | 14.41 | -0.07 | -0.48% | 14.06 | 14.53 | 153504 | 21968.63 | 3.47% | 0.00 |
| 2025-10-27 | 14.18 | 14.48 | 0.64 | 4.62% | 14.00 | 14.80 | 292403 | 42105.28 | 6.61% | 0.00 |
| 2025-10-24 | 13.53 | 13.84 | 0.37 | 2.75% | 13.44 | 14.28 | 185533 | 25928.91 | 4.20% | 0.00 |
| 2025-10-23 | 13.15 | 13.47 | 0.34 | 2.59% | 13.04 | 13.63 | 114475 | 15259.80 | 2.59% | 0.00 |
| 2025-10-22 | 13.09 | 13.13 | -0.01 | -0.08% | 12.89 | 13.15 | 46080 | 6000.75 | 1.04% | 0.00 |
| 2025-10-21 | 13.10 | 13.14 | 0.22 | 1.70% | 12.88 | 13.25 | 53917 | 7067.46 | 1.22% | 0.00 |
| 2025-10-20 | 13.17 | 12.92 | -0.01 | -0.08% | 12.71 | 13.22 | 60781 | 7854.43 | 1.37% | 0.00 |
| 2025-10-17 | 12.88 | 12.93 | 0.05 | 0.39% | 12.81 | 13.20 | 59862 | 7764.83 | 1.35% | 0.00 |
| 2025-10-16 | 13.30 | 12.88 | -0.39 | -2.94% | 12.84 | 13.30 | 74037 | 9606.44 | 1.67% | 0.00 |
| 2025-10-15 | 13.09 | 13.27 | 0.12 | 0.91% | 12.96 | 13.30 | 57413 | 7552.22 | 1.30% | 0.00 |
| 2025-10-14 | 13.51 | 13.15 | -0.26 | -1.94% | 13.02 | 13.69 | 103755 | 13840.00 | 2.35% | 0.00 |
| 2025-10-13 | 13.30 | 13.41 | -0.81 | -5.70% | 12.77 | 13.70 | 167873 | 22397.49 | 3.80% | 0.00 |
| 2025-10-10 | 13.67 | 14.22 | 0.34 | 2.45% | 13.43 | 14.33 | 186421 | 25956.55 | 4.22% | 10.00 |
| 2025-10-09 | 13.50 | 13.88 | 0.61 | 4.60% | 13.41 | 14.00 | 176621 | 24477.34 | 3.99% | 0.00 |
| 2025-09-30 | 13.45 | 13.27 | -0.18 | -1.34% | 13.20 | 13.58 | 112200 | 14972.53 | 2.54% | 0.00 |
| 2025-09-29 | 13.35 | 13.45 | 0.27 | 2.05% | 12.73 | 14.09 | 180188 | 24160.04 | 4.07% | 1.00 |
| 2025-09-26 | 13.17 | 13.18 | -0.01 | -0.08% | 13.05 | 13.40 | 82006 | 10831.59 | 1.85% | 0.00 |
| 2025-09-25 | 13.20 | 13.19 | 0.09 | 0.69% | 13.00 | 13.46 | 88405 | 11720.93 | 2.00% | 0.00 |
| 2025-09-24 | 12.38 | 13.10 | 0.70 | 5.65% | 12.30 | 13.23 | 123349 | 15917.57 | 2.79% | 0.00 |
| 2025-09-23 | 12.82 | 12.40 | -0.41 | -3.20% | 12.00 | 12.86 | 98598 | 12180.92 | 2.23% | 0.00 |
| 2025-09-22 | 12.67 | 12.81 | 0.10 | 0.79% | 12.60 | 12.82 | 53093 | 6743.71 | 1.20% | 0.00 |
| 2025-09-19 | 12.93 | 12.71 | -0.22 | -1.70% | 12.58 | 13.09 | 62111 | 7929.07 | 1.40% | 0.00 |
| 2025-09-18 | 13.25 | 12.93 | -0.32 | -2.42% | 12.75 | 13.34 | 98171 | 12832.54 | 2.22% | 0.00 |
| 2025-09-17 | 13.30 | 13.25 | -0.04 | -0.30% | 13.22 | 13.48 | 69554 | 9282.14 | 1.57% | 0.00 |
| 2025-09-16 | 13.05 | 13.29 | 0.22 | 1.68% | 12.92 | 13.44 | 75732 | 10006.29 | 1.71% | 0.00 |
| 2025-09-15 | 13.15 | 13.07 | -0.18 | -1.36% | 12.88 | 13.23 | 72295 | 9423.66 | 1.63% | 0.00 |
| 2025-09-12 | 13.50 | 13.25 | -0.20 | -1.49% | 13.17 | 13.56 | 86513 | 11552.94 | 1.96% | 0.00 |
| 2025-09-11 | 13.30 | 13.45 | 0.15 | 1.13% | 13.08 | 13.80 | 117448 | 15790.99 | 2.66% | 0.00 |
| 2025-09-10 | 13.18 | 13.30 | 0.08 | 0.61% | 13.18 | 13.51 | 86862 | 11560.03 | 1.96% | 0.00 |
| 2025-09-09 | 13.41 | 13.22 | -0.31 | -2.29% | 13.08 | 13.57 | 106197 | 14166.64 | 2.40% | 0.00 |
| 2025-09-08 | 12.60 | 13.53 | 0.99 | 7.89% | 12.59 | 13.63 | 174092 | 22974.66 | 3.94% | 0.00 |
| 2025-09-05 | 12.31 | 12.54 | 0.29 | 2.37% | 11.98 | 12.55 | 99573 | 12265.78 | 2.25% | 0.00 |
| 2025-09-04 | 12.43 | 12.25 | -0.12 | -0.97% | 12.04 | 12.54 | 96742 | 11935.86 | 2.19% | 0.00 |
| 2025-09-03 | 12.72 | 12.37 | -0.28 | -2.21% | 12.29 | 12.74 | 88449 | 11054.59 | 2.00% | 0.00 |
| 2025-09-02 | 13.28 | 12.65 | -0.63 | -4.74% | 12.53 | 13.28 | 118586 | 15125.15 | 2.68% | 0.00 |
| 2025-09-01 | 13.16 | 13.28 | 0.11 | 0.84% | 12.95 | 13.31 | 102015 | 13393.51 | 2.31% | 0.00 |
| 2025-08-29 | 13.18 | 13.17 | 0.02 | 0.15% | 12.99 | 13.34 | 79192 | 10396.71 | 1.79% | 0.00 |
| 2025-08-28 | 12.88 | 13.15 | 0.27 | 2.10% | 12.56 | 13.17 | 162030 | 20837.48 | 3.66% | 0.00 |
| 2025-08-27 | 13.49 | 12.88 | -0.54 | -4.02% | 12.85 | 13.58 | 120067 | 15922.32 | 2.72% | 0.00 |
| 2025-08-26 | 13.58 | 13.42 | -0.19 | -1.40% | 13.37 | 13.66 | 89045 | 12020.17 | 2.01% | 0.00 |
| 2025-08-25 | 13.42 | 13.61 | 0.29 | 2.18% | 13.12 | 13.86 | 171762 | 23254.83 | 3.88% | 0.00 |
| 2025-08-22 | 13.38 | 13.32 | -0.06 | -0.45% | 13.20 | 13.55 | 103276 | 13730.77 | 2.34% | 0.00 |
| 2025-08-21 | 13.47 | 13.38 | 0.00 | 0.00% | 13.32 | 13.64 | 109002 | 14675.76 | 2.46% | 0.00 |
| 2025-08-20 | 13.20 | 13.38 | 0.10 | 0.75% | 13.12 | 13.60 | 160320 | 21421.87 | 3.63% | 0.00 |
| 2025-08-19 | 13.56 | 13.28 | -0.31 | -2.28% | 13.20 | 13.76 | 229223 | 30718.54 | 5.18% | 0.00 |
| 2025-08-18 | 14.70 | 13.59 | -0.85 | -5.89% | 13.51 | 15.46 | 402330 | 57068.83 | 9.10% | 1.00 |
| 2025-08-15 | 14.03 | 14.44 | 0.48 | 3.44% | 14.01 | 14.59 | 147224 | 21120.76 | 3.33% | 0.00 |
运达科技(300440)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。
