| 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 | 5.49 | 5.54 | 0.03 | 0.54% | 5.47 | 5.58 | 331398 | 18318.63 | 2.82% |
| 2025-08-21 | 5.61 | 5.51 | -0.11 | -1.96% | 5.47 | 5.69 | 458648 | 25402.28 | 3.90% |
| 2025-08-20 | 5.62 | 5.62 | 0.00 | 0.00% | 5.53 | 5.63 | 490520 | 27392.89 | 4.17% |
| 2025-08-19 | 5.66 | 5.62 | -0.08 | -1.40% | 5.60 | 5.73 | 690962 | 39006.05 | 5.87% |
| 2025-08-18 | 5.63 | 5.70 | -0.11 | -1.89% | 5.58 | 5.76 | 1207333 | 68468.88 | 10.26% |
| 2025-08-15 | 5.69 | 5.81 | 0.23 | 4.12% | 5.39 | 6.03 | 1855324 | 106356.30 | 15.77% |
| 2025-08-14 | 5.17 | 5.58 | 0.51 | 10.06% | 5.11 | 5.58 | 569228 | 30969.42 | 4.84% |
| 2025-08-13 | 5.04 | 5.07 | 0.05 | 1.00% | 5.01 | 5.12 | 378383 | 19175.75 | 3.22% |
| 2025-08-12 | 4.99 | 5.02 | 0.03 | 0.60% | 4.95 | 5.02 | 232475 | 11595.58 | 1.98% |
| 2025-08-11 | 4.97 | 4.99 | 0.02 | 0.40% | 4.97 | 5.02 | 266530 | 13302.58 | 2.27% |
| 2025-08-08 | 5.00 | 4.97 | 0.03 | 0.61% | 4.92 | 5.05 | 430938 | 21496.67 | 3.66% |
| 2025-08-07 | 5.04 | 4.94 | -0.09 | -1.79% | 4.91 | 5.06 | 272974 | 13537.08 | 2.32% |
| 2025-08-06 | 4.95 | 5.03 | 0.07 | 1.41% | 4.92 | 5.05 | 378862 | 18948.95 | 3.22% |
| 2025-08-05 | 4.86 | 4.96 | 0.11 | 2.27% | 4.85 | 5.00 | 438064 | 21631.79 | 3.72% |
| 2025-08-04 | 4.84 | 4.85 | 0.01 | 0.21% | 4.82 | 4.92 | 228858 | 11111.83 | 1.95% |
| 2025-08-01 | 4.92 | 4.84 | -0.05 | -1.02% | 4.80 | 4.94 | 283917 | 13766.33 | 2.41% |
| 2025-07-31 | 4.88 | 4.89 | 0.01 | 0.20% | 4.85 | 5.01 | 531618 | 26275.34 | 4.52% |
| 2025-07-30 | 4.90 | 4.88 | -0.04 | -0.81% | 4.83 | 4.94 | 299468 | 14626.61 | 2.55% |
| 2025-07-29 | 4.94 | 4.92 | -0.02 | -0.40% | 4.85 | 4.97 | 250317 | 12241.95 | 2.13% |
| 2025-07-28 | 4.95 | 4.94 | 0.01 | 0.20% | 4.92 | 5.00 | 269049 | 13330.76 | 2.29% |
| 2025-07-25 | 4.93 | 4.93 | 0.02 | 0.41% | 4.88 | 5.00 | 344224 | 17031.04 | 2.93% |
| 2025-07-24 | 4.96 | 4.91 | 0.01 | 0.20% | 4.88 | 4.96 | 287965 | 14170.25 | 2.45% |
| 2025-07-23 | 4.93 | 4.90 | -0.04 | -0.81% | 4.81 | 4.96 | 336733 | 16506.18 | 2.86% |
| 2025-07-22 | 5.00 | 4.94 | -0.06 | -1.20% | 4.91 | 5.03 | 365154 | 18053.76 | 3.10% |
| 2025-07-21 | 4.97 | 5.00 | 0.04 | 0.81% | 4.96 | 5.03 | 259254 | 12945.24 | 2.20% |
| 2025-07-18 | 5.06 | 4.96 | -0.08 | -1.59% | 4.91 | 5.06 | 397188 | 19723.97 | 3.38% |
| 2025-07-17 | 4.97 | 5.04 | 0.10 | 2.02% | 4.92 | 5.05 | 443834 | 22213.43 | 3.77% |
| 2025-07-16 | 5.01 | 4.94 | -0.23 | -4.45% | 4.91 | 5.09 | 974824 | 48675.36 | 8.29% |
| 2025-07-15 | 5.31 | 5.17 | -0.57 | -9.93% | 5.17 | 5.31 | 165769 | 8601.89 | 1.41% |
| 2025-07-14 | 5.80 | 5.74 | -0.06 | -1.03% | 5.70 | 5.82 | 209047 | 11995.74 | 1.78% |
| 2025-07-11 | 5.77 | 5.80 | 0.01 | 0.17% | 5.75 | 5.83 | 280176 | 16224.32 | 2.38% |
| 2025-07-10 | 5.70 | 5.79 | 0.07 | 1.22% | 5.68 | 5.82 | 392067 | 22607.73 | 3.33% |
| 2025-07-09 | 5.72 | 5.72 | 0.00 | 0.00% | 5.67 | 5.73 | 196952 | 11230.68 | 1.67% |
| 2025-07-08 | 5.58 | 5.72 | 0.13 | 2.33% | 5.56 | 5.72 | 233462 | 13219.78 | 1.98% |
| 2025-07-07 | 5.56 | 5.59 | 0.03 | 0.54% | 5.50 | 5.60 | 158393 | 8797.83 | 1.35% |
| 2025-07-04 | 5.66 | 5.56 | -0.10 | -1.77% | 5.55 | 5.67 | 231464 | 12947.49 | 1.97% |
| 2025-07-03 | 5.61 | 5.66 | 0.04 | 0.71% | 5.60 | 5.71 | 212153 | 11999.51 | 1.80% |
| 2025-07-02 | 5.67 | 5.62 | -0.09 | -1.58% | 5.57 | 5.68 | 226176 | 12694.86 | 1.92% |
| 2025-07-01 | 5.68 | 5.71 | 0.03 | 0.53% | 5.62 | 5.73 | 286798 | 16274.14 | 2.44% |
| 2025-06-30 | 5.73 | 5.68 | 0.01 | 0.18% | 5.64 | 5.74 | 375544 | 21329.66 | 3.19% |
| 2025-06-27 | 5.50 | 5.67 | 0.17 | 3.09% | 5.48 | 5.76 | 547587 | 30876.39 | 4.65% |
| 2025-06-26 | 5.50 | 5.50 | -0.01 | -0.18% | 5.47 | 5.59 | 297912 | 16516.10 | 2.53% |
| 2025-06-25 | 5.52 | 5.51 | 0.00 | 0.00% | 5.44 | 5.56 | 290784 | 15954.05 | 2.47% |
| 2025-06-24 | 5.39 | 5.51 | 0.14 | 2.61% | 5.38 | 5.55 | 283239 | 15579.48 | 2.41% |
| 2025-06-23 | 5.27 | 5.37 | 0.04 | 0.75% | 5.26 | 5.37 | 191745 | 10220.58 | 1.63% |
| 2025-06-20 | 5.41 | 5.33 | -0.07 | -1.30% | 5.26 | 5.46 | 268706 | 14351.64 | 2.28% |
| 2025-06-19 | 5.58 | 5.40 | -0.20 | -3.57% | 5.39 | 5.62 | 314966 | 17223.46 | 2.68% |
| 2025-06-18 | 5.56 | 5.60 | -0.01 | -0.18% | 5.51 | 5.65 | 312574 | 17425.64 | 2.66% |
| 2025-06-17 | 5.73 | 5.61 | 0.03 | 0.54% | 5.56 | 5.76 | 397930 | 22369.20 | 3.38% |
| 2025-06-16 | 5.49 | 5.58 | 0.09 | 1.64% | 5.46 | 5.62 | 361470 | 20156.68 | 3.07% |
| 2025-06-13 | 5.68 | 5.49 | -0.28 | -4.85% | 5.46 | 5.70 | 642484 | 35614.13 | 5.46% |
| 2025-06-12 | 5.84 | 5.77 | -0.06 | -1.03% | 5.74 | 5.93 | 566548 | 33065.62 | 4.82% |
| 2025-06-11 | 5.85 | 5.83 | -0.07 | -1.19% | 5.72 | 5.94 | 641975 | 37466.71 | 5.46% |
| 2025-06-10 | 5.96 | 5.90 | -0.11 | -1.83% | 5.84 | 6.05 | 978431 | 58091.97 | 8.32% |
| 2025-06-09 | 6.06 | 6.01 | 0.03 | 0.50% | 5.92 | 6.26 | 1526650 | 92732.59 | 12.98% |
| 2025-06-06 | 5.90 | 5.98 | 0.29 | 5.10% | 5.75 | 6.25 | 2033608 | 120679.84 | 17.29% |
| 2025-06-05 | 5.24 | 5.69 | 0.52 | 10.06% | 5.24 | 5.69 | 933321 | 51510.05 | 7.93% |
| 2025-06-04 | 5.08 | 5.17 | 0.10 | 1.97% | 5.07 | 5.18 | 194424 | 10019.25 | 1.65% |
| 2025-06-03 | 5.03 | 5.07 | 0.01 | 0.20% | 5.00 | 5.12 | 163690 | 8298.86 | 1.39% |
| 2025-05-30 | 5.16 | 5.06 | -0.12 | -2.32% | 5.05 | 5.17 | 187042 | 9505.37 | 1.59% |
| 2025-05-29 | 5.00 | 5.18 | 0.17 | 3.39% | 5.00 | 5.22 | 312952 | 16109.07 | 2.66% |
| 2025-05-28 | 5.01 | 5.01 | -0.02 | -0.40% | 4.99 | 5.07 | 107658 | 5406.13 | 0.92% |
| 2025-05-27 | 5.04 | 5.03 | -0.03 | -0.59% | 5.00 | 5.08 | 127340 | 6405.04 | 1.08% |
| 2025-05-26 | 4.95 | 5.06 | 0.08 | 1.61% | 4.94 | 5.08 | 138998 | 7007.55 | 1.18% |
| 2025-05-23 | 5.05 | 4.98 | -0.06 | -1.19% | 4.98 | 5.12 | 238230 | 12031.56 | 2.02% |
| 2025-05-22 | 5.09 | 5.04 | -0.07 | -1.37% | 5.02 | 5.14 | 173398 | 8786.39 | 1.47% |
| 2025-05-21 | 5.17 | 5.11 | -0.05 | -0.97% | 5.06 | 5.19 | 224755 | 11451.01 | 1.91% |
| 2025-05-20 | 5.20 | 5.16 | -0.02 | -0.39% | 5.11 | 5.20 | 211392 | 10861.12 | 1.80% |
| 2025-05-19 | 5.13 | 5.18 | 0.04 | 0.78% | 5.10 | 5.18 | 261670 | 13483.46 | 2.22% |
| 2025-05-16 | 5.04 | 5.14 | 0.08 | 1.58% | 5.03 | 5.18 | 316291 | 16247.61 | 2.69% |
| 2025-05-15 | 5.10 | 5.06 | -0.07 | -1.36% | 5.05 | 5.14 | 185993 | 9435.63 | 1.58% |
| 2025-05-14 | 5.06 | 5.13 | 0.07 | 1.38% | 5.04 | 5.18 | 352527 | 18033.40 | 3.00% |
| 2025-05-13 | 5.13 | 5.06 | -0.05 | -0.98% | 5.05 | 5.16 | 266036 | 13563.21 | 2.26% |
| 2025-05-12 | 5.11 | 5.11 | 0.00 | 0.00% | 5.02 | 5.14 | 386061 | 19579.23 | 3.28% |
| 2025-05-09 | 5.18 | 5.11 | -0.03 | -0.58% | 5.08 | 5.21 | 465849 | 23906.40 | 3.96% |
| 2025-05-08 | 5.03 | 5.14 | -0.01 | -0.19% | 4.98 | 5.16 | 695004 | 35500.95 | 5.91% |
| 2025-05-07 | 4.90 | 5.15 | 0.21 | 4.25% | 4.90 | 5.38 | 1145670 | 57966.08 | 9.74% |
| 2025-05-06 | 4.71 | 4.94 | 0.33 | 7.16% | 4.57 | 5.07 | 1070613 | 52001.27 | 9.10% |
| 2025-04-30 | 4.58 | 4.61 | 0.42 | 10.02% | 4.58 | 4.61 | 217762 | 10033.83 | 1.85% |
| 2025-04-29 | 4.14 | 4.19 | 0.04 | 0.96% | 4.11 | 4.23 | 128647 | 5399.62 | 1.09% |
通鼎互联(002491)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。
