| 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 | 21.71 | 21.54 | -0.09 | -0.42% | 21.53 | 21.80 | 58166 | 12609.66 | 0.83% | 1.00 |
| 2025-12-11 | 21.94 | 21.63 | -0.31 | -1.41% | 21.63 | 22.05 | 66208 | 14459.67 | 0.94% | 0.00 |
| 2025-12-10 | 21.61 | 21.94 | 0.32 | 1.48% | 21.36 | 22.01 | 84011 | 18256.76 | 1.20% | 0.00 |
| 2025-12-09 | 21.89 | 21.62 | -0.36 | -1.64% | 21.62 | 22.05 | 68214 | 14854.22 | 0.97% | 0.00 |
| 2025-12-08 | 21.80 | 21.98 | 0.26 | 1.20% | 21.75 | 22.14 | 103148 | 22715.67 | 1.47% | 0.00 |
| 2025-12-05 | 21.27 | 21.72 | 0.45 | 2.12% | 21.19 | 21.87 | 111654 | 24097.67 | 1.59% | 0.00 |
| 2025-12-04 | 21.41 | 21.27 | -0.14 | -0.65% | 21.17 | 21.62 | 72947 | 15535.16 | 1.04% | 0.00 |
| 2025-12-03 | 22.30 | 21.41 | -0.89 | -3.99% | 21.21 | 22.41 | 202094 | 43496.96 | 2.87% | 0.00 |
| 2025-12-02 | 22.62 | 22.30 | -0.35 | -1.55% | 22.24 | 22.67 | 57768 | 12957.85 | 0.82% | 0.00 |
| 2025-12-01 | 22.22 | 22.65 | 0.32 | 1.43% | 22.11 | 22.73 | 85582 | 19305.37 | 1.22% | 1.00 |
| 2025-11-28 | 22.26 | 22.33 | 0.10 | 0.45% | 22.14 | 22.51 | 56164 | 12528.55 | 0.80% | 0.00 |
| 2025-11-27 | 22.42 | 22.23 | -0.25 | -1.11% | 22.21 | 22.60 | 65595 | 14704.18 | 0.93% | 0.00 |
| 2025-11-26 | 22.55 | 22.48 | -0.08 | -0.35% | 22.42 | 22.95 | 80330 | 18229.54 | 1.14% | 0.00 |
| 2025-11-25 | 22.68 | 22.56 | 0.02 | 0.09% | 22.56 | 22.93 | 96889 | 22054.31 | 1.38% | 0.00 |
| 2025-11-24 | 21.92 | 22.54 | 0.69 | 3.16% | 21.70 | 22.73 | 116373 | 25930.23 | 1.66% | 0.00 |
| 2025-11-21 | 22.50 | 21.85 | -0.83 | -3.66% | 21.79 | 22.75 | 125654 | 27761.51 | 1.79% | 0.00 |
| 2025-11-20 | 22.70 | 22.68 | 0.11 | 0.49% | 22.61 | 23.08 | 86826 | 19785.11 | 1.24% | 5.00 |
| 2025-11-19 | 22.88 | 22.57 | -0.16 | -0.70% | 22.49 | 22.88 | 67464 | 15276.11 | 0.96% | 15.00 |
| 2025-11-18 | 22.54 | 22.73 | 0.09 | 0.40% | 22.36 | 22.88 | 74408 | 16899.17 | 1.06% | 1.00 |
| 2025-11-17 | 22.45 | 22.64 | 0.18 | 0.80% | 22.38 | 22.77 | 61610 | 13914.70 | 0.88% | 0.00 |
| 2025-11-14 | 22.83 | 22.46 | -0.53 | -2.31% | 22.46 | 22.92 | 75418 | 17121.29 | 1.07% | 0.00 |
| 2025-11-13 | 22.86 | 22.99 | 0.14 | 0.61% | 22.61 | 23.05 | 80995 | 18508.82 | 1.15% | 1.00 |
| 2025-11-12 | 22.76 | 22.85 | 0.17 | 0.75% | 22.45 | 22.99 | 101105 | 23007.67 | 1.44% | 0.00 |
| 2025-11-11 | 23.16 | 22.68 | -0.48 | -2.07% | 22.67 | 23.24 | 93617 | 21365.12 | 1.33% | 0.00 |
| 2025-11-10 | 22.91 | 23.16 | 0.44 | 1.94% | 22.74 | 23.17 | 112680 | 25892.34 | 1.60% | 0.00 |
| 2025-11-07 | 22.83 | 22.72 | -0.24 | -1.05% | 22.63 | 22.88 | 71467 | 16255.08 | 1.02% | 0.00 |
| 2025-11-06 | 22.88 | 22.96 | 0.06 | 0.26% | 22.73 | 23.00 | 76671 | 17557.61 | 1.09% | 0.00 |
| 2025-11-05 | 23.01 | 22.90 | -0.34 | -1.46% | 22.69 | 23.21 | 99461 | 22803.93 | 1.41% | 0.00 |
| 2025-11-04 | 23.72 | 23.24 | -0.62 | -2.60% | 23.07 | 23.82 | 121281 | 28264.88 | 1.73% | 0.00 |
| 2025-11-03 | 24.00 | 23.86 | -0.10 | -0.42% | 23.50 | 24.08 | 111190 | 26397.83 | 1.58% | 3.00 |
| 2025-10-31 | 23.60 | 23.96 | 0.34 | 1.44% | 23.51 | 24.16 | 113470 | 27169.68 | 1.61% | 0.00 |
| 2025-10-30 | 24.35 | 23.62 | -1.06 | -4.29% | 23.61 | 24.38 | 209396 | 50010.73 | 2.98% | 0.00 |
| 2025-10-29 | 24.21 | 24.68 | 0.46 | 1.90% | 24.19 | 24.68 | 124448 | 30479.70 | 1.77% | 9.00 |
| 2025-10-28 | 24.13 | 24.22 | -0.01 | -0.04% | 24.01 | 24.50 | 98005 | 23823.92 | 1.39% | 0.00 |
| 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 |
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。
