| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 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% |
| 2025-04-28 | 4.18 | 4.15 | -0.03 | -0.72% | 4.13 | 4.22 | 114374 | 4760.58 | 0.97% |
| 2025-04-25 | 4.15 | 4.18 | 0.03 | 0.72% | 4.14 | 4.24 | 101737 | 4267.76 | 0.86% |
| 2025-04-24 | 4.24 | 4.15 | -0.10 | -2.35% | 4.12 | 4.24 | 143202 | 5965.82 | 1.22% |
| 2025-04-23 | 4.17 | 4.25 | 0.08 | 1.92% | 4.17 | 4.27 | 176582 | 7479.60 | 1.50% |
| 2025-04-22 | 4.16 | 4.17 | 0.01 | 0.24% | 4.10 | 4.21 | 112248 | 4658.88 | 0.95% |
| 2025-04-21 | 4.12 | 4.16 | 0.03 | 0.73% | 4.09 | 4.17 | 105231 | 4360.11 | 0.89% |
| 2025-04-18 | 4.03 | 4.13 | 0.10 | 2.48% | 4.00 | 4.15 | 143720 | 5871.85 | 1.22% |
| 2025-04-17 | 4.05 | 4.03 | -0.02 | -0.49% | 4.01 | 4.11 | 110577 | 4496.09 | 0.94% |
| 2025-04-16 | 4.15 | 4.05 | -0.11 | -2.64% | 3.97 | 4.16 | 126716 | 5143.43 | 1.08% |
| 2025-04-15 | 4.14 | 4.16 | 0.02 | 0.48% | 4.10 | 4.19 | 98248 | 4066.15 | 0.84% |
| 2025-04-14 | 4.13 | 4.14 | 0.08 | 1.97% | 4.12 | 4.19 | 112007 | 4662.42 | 0.95% |
| 2025-04-11 | 4.01 | 4.06 | 0.04 | 1.00% | 3.95 | 4.11 | 128128 | 5188.22 | 1.09% |
| 2025-04-10 | 4.05 | 4.02 | 0.07 | 1.77% | 4.02 | 4.13 | 156846 | 6384.68 | 1.33% |
| 2025-04-09 | 3.75 | 3.95 | 0.11 | 2.86% | 3.55 | 3.98 | 219322 | 8310.16 | 1.86% |
| 2025-04-08 | 4.00 | 3.84 | -0.24 | -5.88% | 3.72 | 4.09 | 323085 | 12519.88 | 2.75% |
| 2025-04-07 | 4.24 | 4.08 | -0.45 | -9.93% | 4.08 | 4.29 | 152416 | 6276.75 | 1.30% |
| 2025-04-03 | 4.54 | 4.53 | -0.05 | -1.09% | 4.49 | 4.60 | 92808 | 4209.55 | 0.79% |
| 2025-04-02 | 4.58 | 4.58 | -0.01 | -0.22% | 4.57 | 4.66 | 93121 | 4298.87 | 0.79% |
| 2025-04-01 | 4.58 | 4.59 | 0.02 | 0.44% | 4.57 | 4.65 | 97695 | 4501.85 | 0.83% |
| 2025-03-31 | 4.61 | 4.57 | -0.07 | -1.51% | 4.47 | 4.62 | 158184 | 7188.23 | 1.34% |
| 2025-03-28 | 4.74 | 4.64 | -0.11 | -2.32% | 4.62 | 4.79 | 145486 | 6808.76 | 1.24% |
| 2025-03-27 | 4.82 | 4.75 | -0.06 | -1.25% | 4.68 | 4.82 | 145380 | 6899.94 | 1.24% |
| 2025-03-26 | 4.76 | 4.81 | 0.03 | 0.63% | 4.74 | 4.86 | 109456 | 5273.65 | 0.93% |
| 2025-03-25 | 4.83 | 4.78 | -0.09 | -1.85% | 4.76 | 4.95 | 178917 | 8638.03 | 1.52% |
| 2025-03-24 | 5.03 | 4.87 | -0.15 | -2.99% | 4.72 | 5.18 | 400339 | 19848.27 | 3.40% |
| 2025-03-21 | 5.01 | 5.02 | -0.02 | -0.40% | 4.98 | 5.12 | 216464 | 10937.06 | 1.84% |
| 2025-03-20 | 5.04 | 5.04 | 0.01 | 0.20% | 4.97 | 5.10 | 147677 | 7458.20 | 1.26% |
| 2025-03-19 | 5.10 | 5.03 | -0.09 | -1.76% | 5.01 | 5.11 | 183739 | 9259.11 | 1.56% |
| 2025-03-18 | 5.19 | 5.12 | -0.07 | -1.35% | 5.10 | 5.22 | 181506 | 9329.04 | 1.54% |
| 2025-03-17 | 5.15 | 5.19 | 0.04 | 0.78% | 5.13 | 5.20 | 182807 | 9458.13 | 1.55% |
| 2025-03-14 | 5.09 | 5.15 | 0.01 | 0.19% | 5.01 | 5.15 | 211907 | 10798.95 | 1.80% |
| 2025-03-13 | 5.18 | 5.14 | -0.07 | -1.34% | 5.02 | 5.24 | 253559 | 12940.76 | 2.16% |
| 2025-03-12 | 5.05 | 5.21 | 0.18 | 3.58% | 5.05 | 5.30 | 426091 | 22189.85 | 3.62% |
| 2025-03-11 | 4.97 | 5.03 | 0.00 | 0.00% | 4.90 | 5.04 | 179930 | 8967.14 | 1.53% |
| 2025-03-10 | 5.05 | 5.03 | 0.01 | 0.20% | 4.98 | 5.09 | 185073 | 9295.48 | 1.57% |
| 2025-03-07 | 5.18 | 5.02 | -0.15 | -2.90% | 5.00 | 5.19 | 263782 | 13411.82 | 2.24% |
| 2025-03-06 | 5.13 | 5.17 | 0.04 | 0.78% | 5.08 | 5.20 | 230107 | 11888.38 | 1.96% |
| 2025-03-05 | 5.14 | 5.13 | 0.02 | 0.39% | 5.03 | 5.19 | 227843 | 11600.78 | 1.94% |
| 2025-03-04 | 4.88 | 5.11 | 0.17 | 3.44% | 4.86 | 5.11 | 261808 | 13191.11 | 2.23% |
| 2025-03-03 | 5.11 | 4.94 | -0.02 | -0.40% | 4.90 | 5.15 | 307077 | 15405.95 | 2.61% |
| 2025-02-28 | 5.24 | 4.96 | -0.33 | -6.24% | 4.95 | 5.25 | 312308 | 15857.81 | 2.65% |
| 2025-02-27 | 5.36 | 5.29 | -0.05 | -0.94% | 5.18 | 5.40 | 314795 | 16627.43 | 2.68% |
| 2025-02-26 | 5.36 | 5.34 | -0.03 | -0.56% | 5.27 | 5.39 | 329227 | 17497.54 | 2.80% |
| 2025-02-25 | 5.32 | 5.37 | 0.00 | 0.00% | 5.26 | 5.45 | 398519 | 21420.51 | 3.39% |
| 2025-02-24 | 5.45 | 5.37 | 0.04 | 0.75% | 5.32 | 5.47 | 503668 | 27108.77 | 4.28% |
| 2025-02-21 | 5.18 | 5.33 | 0.12 | 2.30% | 5.14 | 5.42 | 647712 | 34168.98 | 5.51% |
| 2025-02-20 | 5.10 | 5.21 | 0.14 | 2.76% | 5.06 | 5.22 | 492820 | 25402.20 | 4.19% |
| 2025-02-19 | 4.95 | 5.07 | 0.03 | 0.60% | 4.95 | 5.11 | 469184 | 23720.55 | 3.99% |
| 2025-02-18 | 5.09 | 5.04 | -0.10 | -1.95% | 5.02 | 5.34 | 905841 | 46942.03 | 7.70% |
| 2025-02-17 | 4.94 | 5.14 | 0.24 | 4.90% | 4.91 | 5.17 | 418128 | 21001.59 | 3.55% |
| 2025-02-14 | 4.93 | 4.90 | -0.01 | -0.20% | 4.87 | 4.99 | 223491 | 10986.57 | 1.90% |
| 2025-02-13 | 5.02 | 4.91 | -0.09 | -1.80% | 4.90 | 5.03 | 259982 | 12881.46 | 2.21% |
| 2025-02-12 | 4.93 | 5.00 | 0.08 | 1.63% | 4.90 | 5.02 | 240636 | 11991.08 | 2.05% |
| 2025-02-11 | 4.88 | 4.92 | 0.00 | 0.00% | 4.84 | 4.97 | 287166 | 14106.11 | 2.44% |
| 2025-02-10 | 4.85 | 4.92 | 0.11 | 2.29% | 4.81 | 4.92 | 279821 | 13649.92 | 2.38% |
| 2025-02-07 | 4.71 | 4.81 | 0.09 | 1.91% | 4.71 | 4.86 | 348686 | 16697.26 | 2.96% |
| 2025-02-06 | 4.60 | 4.72 | 0.11 | 2.39% | 4.54 | 4.72 | 317803 | 14773.64 | 2.70% |
| 2025-02-05 | 4.63 | 4.61 | 0.05 | 1.10% | 4.47 | 4.68 | 362344 | 16591.65 | 3.08% |
| 2025-01-27 | 4.78 | 4.56 | -0.36 | -7.32% | 4.54 | 4.83 | 592782 | 27444.44 | 5.04% |
| 2025-01-24 | 4.53 | 4.92 | 0.35 | 7.66% | 4.52 | 5.03 | 792763 | 38253.57 | 6.74% |
| 2025-01-23 | 4.63 | 4.57 | 0.01 | 0.22% | 4.57 | 4.85 | 411133 | 19350.43 | 3.49% |
| 2025-01-22 | 4.50 | 4.56 | 0.02 | 0.44% | 4.48 | 4.68 | 310001 | 14243.35 | 2.64% |
| 2025-01-21 | 4.55 | 4.54 | 0.00 | 0.00% | 4.48 | 4.60 | 212061 | 9620.51 | 1.80% |
| 2025-01-20 | 4.49 | 4.54 | 0.07 | 1.57% | 4.43 | 4.64 | 279631 | 12748.96 | 2.38% |
| 2025-01-17 | 4.49 | 4.47 | -0.05 | -1.11% | 4.43 | 4.56 | 217801 | 9754.48 | 1.85% |
| 2025-01-16 | 4.51 | 4.52 | 0.01 | 0.22% | 4.47 | 4.61 | 311942 | 14152.19 | 2.65% |
| 2025-01-15 | 4.49 | 4.51 | 0.03 | 0.67% | 4.42 | 4.56 | 325368 | 14612.80 | 2.77% |
| 2025-01-14 | 4.28 | 4.48 | 0.28 | 6.67% | 4.25 | 4.58 | 451351 | 19975.46 | 3.84% |
| 2025-01-13 | 4.16 | 4.20 | 0.05 | 1.20% | 3.97 | 4.24 | 312608 | 12865.78 | 2.66% |
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。
