| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-08-14 | 14.30 | 13.96 | -0.28 | -1.97% | 13.95 | 14.42 | 137784 | 19446.90 | 3.12% | 0.00 |
| 2025-08-13 | 13.95 | 14.24 | 0.29 | 2.08% | 13.91 | 14.60 | 177510 | 25259.21 | 4.01% | 0.00 |
| 2025-08-12 | 14.29 | 13.95 | -0.26 | -1.83% | 13.88 | 14.33 | 166353 | 23251.73 | 3.76% | 0.00 |
| 2025-08-11 | 13.76 | 14.21 | 0.50 | 3.65% | 13.76 | 14.23 | 163772 | 22976.03 | 3.70% | 0.00 |
| 2025-08-08 | 13.70 | 13.71 | -0.12 | -0.87% | 13.51 | 14.05 | 184610 | 25392.09 | 4.17% | 3.00 |
| 2025-08-07 | 13.38 | 13.83 | 0.34 | 2.52% | 13.22 | 14.05 | 222082 | 30495.52 | 5.02% | 9.00 |
| 2025-08-06 | 13.33 | 13.49 | 0.16 | 1.20% | 13.20 | 13.70 | 232335 | 31329.00 | 5.25% | 0.00 |
| 2025-08-05 | 12.44 | 13.33 | 0.99 | 8.02% | 12.38 | 13.54 | 296277 | 38586.05 | 6.70% | 0.00 |
| 2025-08-04 | 11.50 | 12.34 | 0.79 | 6.84% | 11.50 | 12.58 | 196920 | 23877.26 | 4.45% | 0.00 |
| 2025-08-01 | 11.68 | 11.55 | -0.13 | -1.11% | 11.50 | 11.75 | 86185 | 9968.32 | 1.95% | 0.00 |
| 2025-07-31 | 11.58 | 11.68 | 0.11 | 0.95% | 11.52 | 11.89 | 119661 | 14080.39 | 2.71% | 0.00 |
| 2025-07-30 | 11.69 | 11.57 | -0.19 | -1.62% | 11.43 | 11.89 | 96529 | 11212.89 | 2.18% | 0.00 |
| 2025-07-29 | 11.55 | 11.76 | 0.16 | 1.38% | 11.47 | 11.82 | 118776 | 13910.43 | 2.69% | 0.00 |
| 2025-07-28 | 11.65 | 11.60 | 0.02 | 0.17% | 11.41 | 11.75 | 97415 | 11264.74 | 2.20% | 0.00 |
| 2025-07-25 | 11.58 | 11.58 | -0.02 | -0.17% | 11.30 | 11.65 | 121101 | 13866.11 | 2.74% | 0.00 |
| 2025-07-24 | 11.78 | 11.60 | -0.20 | -1.69% | 11.40 | 12.04 | 187599 | 21777.78 | 4.24% | 60.00 |
| 2025-07-23 | 11.87 | 11.80 | -0.46 | -3.75% | 11.75 | 12.23 | 249045 | 29595.84 | 5.63% | 6.00 |
| 2025-07-22 | 11.33 | 12.26 | 1.08 | 9.66% | 10.90 | 12.70 | 389424 | 45907.46 | 8.81% | 7.00 |
| 2025-07-21 | 11.00 | 11.18 | 0.28 | 2.57% | 11.00 | 11.77 | 222466 | 25269.73 | 5.03% | 0.00 |
| 2025-07-18 | 10.88 | 10.90 | 0.13 | 1.21% | 10.80 | 11.29 | 169252 | 18607.91 | 3.83% | 13.00 |
| 2025-07-17 | 10.54 | 10.77 | 0.22 | 2.09% | 10.49 | 10.98 | 173227 | 18695.52 | 3.92% | 0.00 |
| 2025-07-16 | 10.52 | 10.55 | 0.04 | 0.38% | 10.43 | 10.58 | 57855 | 6077.30 | 1.31% | 0.00 |
| 2025-07-15 | 10.45 | 10.51 | 0.02 | 0.19% | 10.38 | 10.73 | 110956 | 11740.72 | 2.51% | 0.00 |
| 2025-07-14 | 10.45 | 10.49 | 0.04 | 0.38% | 10.25 | 10.52 | 96529 | 10039.26 | 2.18% | 0.00 |
| 2025-07-11 | 10.20 | 10.45 | 0.29 | 2.85% | 10.13 | 10.52 | 124753 | 12928.94 | 2.82% | 0.00 |
| 2025-07-10 | 10.20 | 10.16 | -0.04 | -0.39% | 10.04 | 10.25 | 78397 | 7955.04 | 1.77% | 0.00 |
| 2025-07-09 | 10.17 | 10.20 | 0.03 | 0.29% | 10.13 | 10.52 | 103083 | 10603.41 | 2.33% | 0.00 |
| 2025-07-08 | 10.15 | 10.17 | 0.03 | 0.30% | 10.14 | 10.30 | 65402 | 6673.03 | 1.48% | 0.00 |
| 2025-07-07 | 10.16 | 10.14 | -0.01 | -0.10% | 10.05 | 10.22 | 59701 | 6040.82 | 1.35% | 0.00 |
| 2025-07-04 | 10.31 | 10.15 | -0.15 | -1.46% | 10.10 | 10.34 | 75631 | 7717.21 | 1.71% | 0.00 |
| 2025-07-03 | 10.27 | 10.30 | 0.02 | 0.19% | 10.22 | 10.34 | 50564 | 5194.15 | 1.14% | 0.00 |
| 2025-07-02 | 10.36 | 10.28 | -0.03 | -0.29% | 10.18 | 10.42 | 66639 | 6856.01 | 1.51% | 0.00 |
| 2025-07-01 | 10.45 | 10.31 | -0.14 | -1.34% | 10.17 | 10.55 | 125444 | 12927.03 | 2.84% | 0.00 |
| 2025-06-30 | 10.43 | 10.45 | 0.03 | 0.29% | 10.35 | 10.52 | 82943 | 8653.92 | 1.88% | 0.00 |
| 2025-06-27 | 10.45 | 10.42 | 0.03 | 0.29% | 10.25 | 10.49 | 120256 | 12453.39 | 2.72% | 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。
