| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-27 | 24.12 | 24.23 | 0.19 | 0.79% | 24.01 | 24.37 | 107744 | 26077.43 | 1.53% | 0.00 |
| 2025-10-24 | 23.73 | 24.04 | 0.22 | 0.92% | 23.60 | 24.05 | 98562 | 23568.15 | 1.40% | 0.00 |
| 2025-10-23 | 23.37 | 23.82 | 0.47 | 2.01% | 22.99 | 23.88 | 131962 | 30913.14 | 1.88% | 0.00 |
| 2025-10-22 | 23.80 | 23.35 | -0.55 | -2.30% | 23.33 | 23.81 | 128771 | 30304.49 | 1.83% | 0.00 |
| 2025-10-21 | 23.84 | 23.90 | 0.05 | 0.21% | 23.76 | 24.09 | 81965 | 19599.41 | 1.17% | 0.00 |
| 2025-10-20 | 24.05 | 23.85 | 0.01 | 0.04% | 23.72 | 24.34 | 85793 | 20610.04 | 1.22% | 0.00 |
| 2025-10-17 | 24.33 | 23.84 | -0.49 | -2.01% | 23.80 | 24.53 | 120682 | 29193.22 | 1.72% | 0.00 |
| 2025-10-16 | 24.51 | 24.33 | -0.34 | -1.38% | 24.21 | 24.66 | 102360 | 24924.77 | 1.46% | 2.00 |
| 2025-10-15 | 24.31 | 24.67 | 0.40 | 1.65% | 24.04 | 24.84 | 121158 | 29790.30 | 1.72% | 0.00 |
| 2025-10-14 | 24.60 | 24.27 | -0.28 | -1.14% | 24.17 | 25.10 | 148082 | 36554.52 | 2.11% | 1.00 |
| 2025-10-13 | 23.80 | 24.55 | -0.27 | -1.09% | 23.55 | 24.68 | 143450 | 34888.38 | 2.04% | 0.00 |
| 2025-10-10 | 25.26 | 24.82 | -0.56 | -2.21% | 24.80 | 25.26 | 130617 | 32643.01 | 1.86% | 0.00 |
| 2025-10-09 | 25.16 | 25.38 | 0.16 | 0.63% | 25.02 | 25.50 | 160825 | 40731.51 | 2.29% | 18.00 |
| 2025-09-30 | 25.24 | 25.22 | 0.06 | 0.24% | 25.13 | 25.47 | 129436 | 32731.46 | 1.84% | 27.00 |
| 2025-09-29 | 24.76 | 25.16 | 0.46 | 1.86% | 24.29 | 25.41 | 172073 | 42833.66 | 2.45% | 1.00 |
| 2025-09-26 | 25.46 | 24.70 | -0.45 | -1.79% | 24.70 | 25.58 | 159210 | 40044.48 | 2.26% | 0.00 |
| 2025-09-25 | 25.13 | 25.15 | 0.21 | 0.84% | 24.95 | 25.49 | 152917 | 38652.98 | 2.18% | 5.00 |
| 2025-09-24 | 24.25 | 24.94 | 0.47 | 1.92% | 24.22 | 24.95 | 141163 | 34861.00 | 2.01% | 0.00 |
| 2025-09-23 | 25.11 | 24.47 | -0.71 | -2.82% | 23.91 | 25.11 | 207200 | 50465.38 | 2.95% | 0.00 |
| 2025-09-22 | 25.03 | 25.18 | 0.16 | 0.64% | 24.90 | 25.25 | 126766 | 31795.65 | 1.80% | 0.00 |
| 2025-09-19 | 25.48 | 25.02 | -0.53 | -2.07% | 25.01 | 25.69 | 165968 | 41976.00 | 2.36% | 10.00 |
| 2025-09-18 | 26.18 | 25.55 | -0.73 | -2.78% | 25.37 | 26.35 | 268561 | 69613.62 | 3.82% | 10.00 |
| 2025-09-17 | 25.90 | 26.28 | 0.37 | 1.43% | 25.66 | 26.43 | 215874 | 56322.57 | 3.07% | 61.00 |
| 2025-09-16 | 25.69 | 25.91 | 0.22 | 0.86% | 25.48 | 25.92 | 150694 | 38740.00 | 2.14% | 10.00 |
| 2025-09-15 | 26.00 | 25.69 | -0.16 | -0.62% | 25.66 | 26.07 | 142128 | 36652.58 | 2.02% | 11.00 |
| 2025-09-12 | 25.98 | 25.85 | -0.11 | -0.42% | 25.77 | 26.45 | 229362 | 59794.15 | 3.26% | 5.00 |
| 2025-09-11 | 25.38 | 25.96 | 0.71 | 2.81% | 25.00 | 25.98 | 229028 | 58714.00 | 3.26% | 0.00 |
| 2025-09-10 | 25.30 | 25.25 | 0.03 | 0.12% | 25.21 | 25.57 | 115797 | 29363.54 | 1.65% | 0.00 |
| 2025-09-09 | 25.80 | 25.22 | -0.59 | -2.29% | 25.10 | 25.83 | 161639 | 41126.04 | 2.30% | 9.00 |
| 2025-09-08 | 25.73 | 25.81 | 0.17 | 0.66% | 25.45 | 25.84 | 162605 | 41742.88 | 2.31% | 4.00 |
| 2025-09-05 | 25.11 | 25.64 | 0.64 | 2.56% | 24.83 | 25.64 | 165055 | 41881.32 | 2.35% | 8.00 |
| 2025-09-04 | 25.49 | 25.00 | -0.50 | -1.96% | 24.63 | 25.71 | 231348 | 58498.81 | 3.29% | 10.00 |
| 2025-09-03 | 26.40 | 25.50 | -0.68 | -2.60% | 25.38 | 26.42 | 222761 | 57760.96 | 3.17% | 2.00 |
| 2025-09-02 | 27.84 | 26.18 | -1.76 | -6.30% | 26.11 | 27.85 | 430808 | 114699.59 | 6.13% | 0.00 |
| 2025-09-01 | 27.78 | 27.94 | 0.64 | 2.34% | 27.59 | 28.65 | 429630 | 120443.49 | 6.11% | 58.00 |
| 2025-08-29 | 27.43 | 27.30 | -0.18 | -0.66% | 27.01 | 27.68 | 309593 | 84538.13 | 4.40% | 0.00 |
| 2025-08-28 | 26.97 | 27.48 | 0.31 | 1.14% | 26.13 | 27.50 | 452348 | 121549.13 | 6.43% | 14.00 |
| 2025-08-27 | 28.39 | 27.17 | -1.21 | -4.26% | 27.17 | 28.55 | 510974 | 142958.75 | 7.27% | 7.00 |
| 2025-08-26 | 28.50 | 28.38 | 0.21 | 0.75% | 28.08 | 29.26 | 610114 | 175489.86 | 8.68% | 7.00 |
| 2025-08-25 | 27.82 | 28.17 | 0.36 | 1.29% | 27.71 | 28.38 | 514135 | 144305.36 | 7.31% | 28.00 |
| 2025-08-22 | 27.45 | 27.81 | 0.02 | 0.07% | 27.38 | 27.98 | 415410 | 114837.17 | 5.91% | 51.00 |
| 2025-08-21 | 28.27 | 27.79 | 0.10 | 0.36% | 27.53 | 28.81 | 553576 | 156279.42 | 7.87% | 9.00 |
| 2025-08-20 | 27.62 | 27.69 | -0.37 | -1.32% | 27.11 | 27.87 | 370647 | 102024.52 | 5.27% | 91.00 |
| 2025-08-19 | 27.46 | 28.06 | 0.63 | 2.30% | 27.23 | 28.28 | 589541 | 163802.86 | 8.39% | 3.00 |
| 2025-08-18 | 27.33 | 27.43 | 0.05 | 0.18% | 27.01 | 27.67 | 532193 | 145761.33 | 7.57% | 156.00 |
| 2025-08-15 | 26.54 | 27.38 | 0.46 | 1.71% | 26.33 | 27.48 | 553290 | 149699.11 | 7.87% | 25.00 |
| 2025-08-14 | 25.98 | 26.92 | 0.94 | 3.62% | 25.93 | 27.68 | 677072 | 182730.88 | 9.63% | 13.00 |
| 2025-08-13 | 26.26 | 25.98 | -0.23 | -0.88% | 25.91 | 26.30 | 297736 | 77517.45 | 4.24% | 21.00 |
| 2025-08-12 | 26.16 | 26.21 | 0.08 | 0.31% | 25.91 | 26.28 | 225300 | 58794.62 | 3.20% | 22.00 |
| 2025-08-11 | 25.54 | 26.13 | 0.62 | 2.43% | 25.48 | 26.22 | 261728 | 68046.62 | 3.72% | 125.00 |
| 2025-08-08 | 25.88 | 25.51 | -0.20 | -0.78% | 25.51 | 26.05 | 250715 | 64621.56 | 3.57% | 34.00 |
| 2025-08-07 | 25.99 | 25.71 | -0.29 | -1.12% | 25.60 | 26.10 | 239501 | 61799.37 | 3.41% | 33.00 |
| 2025-08-06 | 26.00 | 26.00 | -0.11 | -0.42% | 25.82 | 26.10 | 197452 | 51317.57 | 2.81% | 50.00 |
| 2025-08-05 | 25.99 | 26.11 | 0.13 | 0.50% | 25.65 | 26.15 | 235713 | 61091.34 | 3.35% | 4.00 |
| 2025-08-04 | 25.56 | 25.98 | -0.33 | -1.25% | 25.38 | 25.99 | 240587 | 61974.40 | 3.42% | 7.00 |
| 2025-08-01 | 26.70 | 26.31 | -0.44 | -1.64% | 25.97 | 27.08 | 255527 | 67282.00 | 3.63% | 21.00 |
| 2025-07-31 | 27.08 | 26.75 | -0.33 | -1.22% | 26.68 | 27.29 | 241094 | 65008.88 | 3.43% | 5.00 |
| 2025-07-30 | 27.73 | 27.08 | -1.01 | -3.60% | 26.81 | 27.93 | 394500 | 107523.20 | 5.61% | 11.00 |
| 2025-07-29 | 27.56 | 28.09 | 0.41 | 1.48% | 26.82 | 28.15 | 425662 | 117116.37 | 6.05% | 12.00 |
| 2025-07-28 | 26.98 | 27.68 | 0.64 | 2.37% | 26.95 | 27.79 | 366978 | 100982.00 | 5.22% | 36.00 |
| 2025-07-25 | 27.50 | 27.04 | -0.55 | -1.99% | 26.96 | 27.60 | 350918 | 95339.03 | 4.99% | 15.00 |
| 2025-07-24 | 27.42 | 27.59 | 0.18 | 0.66% | 27.39 | 27.66 | 292138 | 80379.20 | 4.16% | 29.00 |
| 2025-07-23 | 27.38 | 27.41 | -0.13 | -0.47% | 26.90 | 27.80 | 330035 | 90564.77 | 4.69% | 9.00 |
| 2025-07-22 | 27.40 | 27.54 | -0.08 | -0.29% | 27.30 | 27.79 | 363801 | 99943.46 | 5.17% | 12.00 |
| 2025-07-21 | 28.74 | 27.62 | -1.41 | -4.86% | 27.50 | 28.87 | 713786 | 199858.12 | 10.15% | 67.00 |
| 2025-07-18 | 29.80 | 29.03 | -0.48 | -1.63% | 28.83 | 29.88 | 488334 | 142716.98 | 6.95% | 31.00 |
| 2025-07-17 | 29.77 | 29.51 | 0.22 | 0.75% | 29.33 | 30.27 | 549170 | 163626.09 | 7.81% | 22.10 |
| 2025-07-16 | 29.74 | 29.29 | -0.90 | -2.98% | 28.88 | 29.77 | 495113 | 145190.64 | 7.04% | 57.00 |
| 2025-07-15 | 29.85 | 30.19 | -0.05 | -0.17% | 29.33 | 30.58 | 690251 | 206190.92 | 9.82% | 73.00 |
| 2025-07-14 | 31.00 | 30.24 | -0.51 | -1.66% | 29.71 | 31.50 | 768376 | 233400.81 | 10.93% | 24.00 |
| 2025-07-11 | 28.71 | 30.75 | 2.06 | 7.18% | 28.56 | 31.13 | 1169873 | 351314.16 | 16.64% | 211.00 |
| 2025-07-10 | 29.00 | 28.69 | -0.63 | -2.15% | 28.38 | 29.66 | 638295 | 184864.84 | 9.08% | 12.00 |
| 2025-07-09 | 29.70 | 29.32 | -0.60 | -2.01% | 28.81 | 29.96 | 564582 | 165910.34 | 8.03% | 11.00 |
| 2025-07-08 | 29.31 | 29.92 | 0.32 | 1.08% | 28.82 | 30.18 | 703902 | 209016.38 | 10.01% | 67.00 |
| 2025-07-07 | 28.66 | 29.60 | 1.02 | 3.57% | 28.56 | 30.00 | 858005 | 252455.91 | 12.20% | 84.00 |
| 2025-07-04 | 27.70 | 28.58 | 1.05 | 3.81% | 27.00 | 29.50 | 860807 | 244705.73 | 12.24% | 26.00 |
| 2025-07-03 | 27.35 | 27.53 | 0.07 | 0.25% | 27.15 | 27.78 | 408646 | 112267.29 | 5.81% | 41.00 |
| 2025-07-02 | 27.92 | 27.46 | -0.65 | -2.31% | 27.33 | 28.36 | 539706 | 149837.42 | 7.68% | 67.00 |
| 2025-07-01 | 29.41 | 28.11 | -2.18 | -7.20% | 28.03 | 30.29 | 1035025 | 298866.47 | 14.72% | 124.00 |
| 2025-06-30 | 29.78 | 30.29 | 2.50 | 9.00% | 29.68 | 31.80 | 1320310 | 404440.72 | 18.78% | 76.00 |
宇信科技(300674)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。
