| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-22 | 31.00 | 31.13 | -0.10 | -0.32% | 31.00 | 31.55 | 46961 | 14680.72 | 4.24% | 0.00 |
| 2025-12-19 | 30.77 | 31.23 | 0.65 | 2.13% | 30.51 | 31.70 | 58152 | 18063.96 | 5.25% | 0.00 |
| 2025-12-18 | 30.83 | 30.58 | -0.69 | -2.21% | 30.57 | 31.47 | 53809 | 16666.25 | 4.86% | 0.00 |
| 2025-12-17 | 31.96 | 31.27 | -0.75 | -2.34% | 30.41 | 32.11 | 78787 | 24491.16 | 7.11% | 0.00 |
| 2025-12-16 | 32.55 | 32.02 | -0.98 | -2.97% | 31.42 | 32.88 | 87563 | 28148.47 | 7.90% | 19.00 |
| 2025-12-15 | 31.46 | 33.00 | 1.26 | 3.97% | 31.04 | 33.18 | 141627 | 46227.79 | 12.78% | 43.00 |
| 2025-12-12 | 31.64 | 31.74 | -0.23 | -0.72% | 31.01 | 32.00 | 108150 | 34196.90 | 9.76% | 6.00 |
| 2025-12-11 | 30.06 | 31.97 | 1.93 | 6.42% | 30.06 | 32.00 | 161989 | 51017.85 | 14.62% | 0.00 |
| 2025-12-10 | 30.60 | 30.04 | -0.29 | -0.96% | 29.77 | 30.60 | 32801 | 9862.17 | 2.96% | 0.00 |
| 2025-12-09 | 30.17 | 30.33 | 0.11 | 0.36% | 30.01 | 30.88 | 47219 | 14392.29 | 4.26% | 0.00 |
| 2025-12-08 | 30.36 | 30.22 | 0.08 | 0.27% | 29.93 | 30.39 | 34412 | 10390.75 | 3.11% | 3.00 |
| 2025-12-05 | 29.36 | 30.14 | 0.75 | 2.55% | 29.19 | 30.20 | 39045 | 11671.26 | 3.52% | 0.00 |
| 2025-12-04 | 29.40 | 29.39 | -0.06 | -0.20% | 29.21 | 29.76 | 24600 | 7258.76 | 2.22% | 4.00 |
| 2025-12-03 | 29.62 | 29.45 | -0.23 | -0.77% | 29.32 | 29.87 | 25040 | 7388.20 | 2.26% | 0.00 |
| 2025-12-02 | 30.22 | 29.68 | -0.39 | -1.30% | 29.62 | 30.22 | 24638 | 7337.97 | 2.22% | 0.00 |
| 2025-12-01 | 30.60 | 30.07 | -0.05 | -0.17% | 29.98 | 30.60 | 29565 | 8896.48 | 2.67% | 0.00 |
| 2025-11-28 | 29.73 | 30.12 | 0.28 | 0.94% | 29.60 | 30.19 | 25913 | 7760.23 | 2.34% | 0.00 |
| 2025-11-27 | 29.71 | 29.84 | 0.04 | 0.13% | 29.71 | 30.25 | 25125 | 7546.00 | 2.27% | 0.00 |
| 2025-11-26 | 30.04 | 29.80 | -0.25 | -0.83% | 29.70 | 30.28 | 29558 | 8864.80 | 2.67% | 0.00 |
| 2025-11-25 | 30.10 | 30.05 | 0.33 | 1.11% | 29.65 | 30.40 | 34630 | 10429.83 | 3.13% | 0.00 |
| 2025-11-24 | 29.08 | 29.72 | 0.78 | 2.70% | 29.01 | 29.84 | 48631 | 14341.04 | 4.39% | 0.00 |
| 2025-11-21 | 29.80 | 28.94 | -1.16 | -3.85% | 28.89 | 29.80 | 55497 | 16198.64 | 5.01% | 0.00 |
| 2025-11-20 | 31.08 | 30.10 | -1.11 | -3.56% | 30.08 | 31.40 | 43203 | 13246.88 | 3.90% | 0.00 |
| 2025-11-19 | 31.05 | 31.21 | 0.17 | 0.55% | 30.76 | 31.50 | 45867 | 14293.22 | 4.14% | 2.00 |
| 2025-11-18 | 30.87 | 31.04 | 0.14 | 0.45% | 30.52 | 31.15 | 39416 | 12160.20 | 3.56% | 0.00 |
| 2025-11-17 | 30.61 | 30.90 | 0.15 | 0.49% | 30.61 | 31.10 | 31488 | 9712.54 | 2.84% | 0.00 |
| 2025-11-14 | 30.75 | 30.75 | -0.26 | -0.84% | 30.55 | 31.25 | 34345 | 10632.02 | 3.10% | 0.00 |
| 2025-11-13 | 30.63 | 31.01 | 0.17 | 0.55% | 30.63 | 31.37 | 37163 | 11554.99 | 3.35% | 0.00 |
| 2025-11-12 | 31.20 | 30.84 | -0.56 | -1.78% | 30.52 | 31.45 | 41085 | 12684.04 | 3.71% | 0.00 |
| 2025-11-11 | 31.50 | 31.40 | 0.03 | 0.10% | 31.29 | 31.92 | 36111 | 11406.60 | 3.26% | 0.00 |
| 2025-11-10 | 32.39 | 31.37 | -0.93 | -2.88% | 31.31 | 32.39 | 56306 | 17773.44 | 5.08% | 4.00 |
| 2025-11-07 | 31.78 | 32.30 | 0.53 | 1.67% | 31.47 | 32.68 | 77688 | 25086.18 | 7.01% | 0.00 |
| 2025-11-06 | 31.68 | 31.77 | -0.02 | -0.06% | 31.27 | 31.95 | 47839 | 15139.68 | 4.32% | 0.00 |
| 2025-11-05 | 30.86 | 31.79 | 0.47 | 1.50% | 30.65 | 31.90 | 51792 | 16346.85 | 4.68% | 0.00 |
| 2025-11-04 | 33.12 | 31.32 | -1.84 | -5.55% | 31.29 | 33.12 | 98636 | 31447.79 | 8.90% | 7.00 |
| 2025-11-03 | 34.11 | 33.16 | -0.94 | -2.76% | 32.91 | 34.12 | 72422 | 24059.66 | 6.54% | 35.00 |
| 2025-10-31 | 33.89 | 34.10 | -0.02 | -0.06% | 33.81 | 34.47 | 73832 | 25187.85 | 6.66% | 0.00 |
| 2025-10-30 | 33.20 | 34.12 | 0.71 | 2.13% | 33.07 | 34.88 | 133165 | 45614.54 | 12.02% | 2.00 |
| 2025-10-29 | 33.10 | 33.41 | 0.27 | 0.81% | 32.79 | 33.43 | 78446 | 26048.41 | 7.08% | 0.00 |
| 2025-10-28 | 34.10 | 33.14 | -1.11 | -3.24% | 33.09 | 34.19 | 114548 | 38403.31 | 10.34% | 12.00 |
| 2025-10-27 | 34.13 | 34.25 | 0.15 | 0.44% | 33.50 | 34.57 | 116983 | 39788.80 | 10.56% | 2.00 |
| 2025-10-24 | 34.20 | 34.10 | -0.30 | -0.87% | 34.00 | 34.75 | 117956 | 40520.75 | 10.65% | 2.00 |
| 2025-10-23 | 36.58 | 34.40 | -2.63 | -7.10% | 33.75 | 36.60 | 180392 | 62431.12 | 16.28% | 6.00 |
| 2025-10-22 | 37.30 | 37.03 | -1.34 | -3.49% | 36.71 | 38.53 | 153129 | 57193.56 | 13.82% | 3.00 |
| 2025-10-21 | 37.24 | 38.37 | -2.58 | -6.30% | 36.00 | 38.70 | 282758 | 105804.33 | 25.52% | 55.00 |
| 2025-10-20 | 40.11 | 40.95 | 1.36 | 3.44% | 39.23 | 41.50 | 301521 | 121974.21 | 27.22% | 11.00 |
| 2025-10-17 | 37.38 | 39.59 | 2.28 | 6.11% | 36.38 | 40.51 | 246590 | 95547.29 | 22.26% | 8.00 |
| 2025-10-16 | 38.04 | 37.31 | -0.80 | -2.10% | 36.82 | 38.35 | 90877 | 33995.50 | 8.20% | 3.00 |
| 2025-10-15 | 36.78 | 38.11 | 1.31 | 3.56% | 35.80 | 38.28 | 113917 | 42463.30 | 10.28% | 101.00 |
| 2025-10-14 | 39.00 | 36.80 | -1.70 | -4.42% | 36.57 | 40.21 | 147521 | 56292.40 | 13.32% | 0.00 |
| 2025-10-13 | 37.00 | 38.50 | -1.02 | -2.58% | 35.10 | 39.46 | 130465 | 49673.97 | 11.78% | 3.00 |
| 2025-10-10 | 39.95 | 39.52 | -1.47 | -3.59% | 39.11 | 40.95 | 173583 | 69332.03 | 15.67% | 65.00 |
| 2025-10-09 | 38.60 | 40.99 | 2.11 | 5.43% | 38.01 | 41.00 | 260226 | 102884.41 | 23.49% | 0.00 |
| 2025-09-30 | 37.68 | 38.88 | 1.24 | 3.29% | 37.68 | 40.20 | 257384 | 100994.74 | 23.23% | 1.00 |
| 2025-09-29 | 37.80 | 37.64 | -0.19 | -0.50% | 36.80 | 38.50 | 189475 | 71345.52 | 17.10% | 1.00 |
| 2025-09-26 | 36.01 | 37.83 | 1.28 | 3.50% | 36.01 | 39.88 | 268911 | 101705.17 | 24.27% | 8.00 |
| 2025-09-25 | 35.00 | 36.55 | 1.30 | 3.69% | 34.76 | 39.00 | 197287 | 73691.34 | 17.81% | 0.00 |
| 2025-09-24 | 34.20 | 35.25 | 0.73 | 2.11% | 33.92 | 35.34 | 73234 | 25363.42 | 6.61% | 0.00 |
| 2025-09-23 | 35.20 | 34.52 | -0.85 | -2.40% | 33.61 | 35.76 | 105639 | 36258.03 | 9.54% | 0.00 |
| 2025-09-22 | 35.24 | 35.37 | -0.45 | -1.26% | 35.02 | 36.20 | 89401 | 31716.75 | 8.07% | 2.00 |
| 2025-09-19 | 36.50 | 35.82 | -1.36 | -3.66% | 35.60 | 37.88 | 142660 | 51900.34 | 12.88% | 0.00 |
| 2025-09-18 | 36.60 | 37.18 | 0.58 | 1.58% | 36.36 | 38.21 | 213275 | 79759.93 | 19.25% | 2.00 |
| 2025-09-17 | 35.79 | 36.60 | 0.74 | 2.06% | 35.57 | 37.33 | 141424 | 51720.02 | 12.77% | 0.00 |
| 2025-09-16 | 35.86 | 35.86 | -0.20 | -0.55% | 35.10 | 36.26 | 97759 | 34917.32 | 8.82% | 165.00 |
| 2025-09-15 | 36.02 | 36.06 | -0.07 | -0.19% | 35.88 | 37.10 | 95493 | 34796.93 | 8.62% | 0.00 |
| 2025-09-12 | 36.80 | 36.13 | -0.74 | -2.01% | 36.09 | 37.38 | 105063 | 38404.27 | 9.48% | 0.00 |
| 2025-09-11 | 36.00 | 36.87 | 0.44 | 1.21% | 35.97 | 37.09 | 110713 | 40463.50 | 9.99% | 0.00 |
| 2025-09-10 | 37.06 | 36.43 | -1.02 | -2.72% | 35.97 | 37.34 | 124219 | 45421.31 | 11.21% | 3.00 |
| 2025-09-09 | 37.84 | 37.45 | -0.58 | -1.53% | 37.11 | 38.42 | 156211 | 58808.52 | 14.10% | 0.00 |
| 2025-09-08 | 36.60 | 38.03 | 1.48 | 4.05% | 35.20 | 39.40 | 239510 | 90500.93 | 21.62% | 0.00 |
| 2025-09-05 | 33.88 | 36.55 | 2.78 | 8.23% | 33.88 | 36.76 | 185147 | 66088.76 | 16.71% | 7.00 |
| 2025-09-04 | 34.84 | 33.77 | -1.63 | -4.60% | 33.03 | 36.49 | 143530 | 49644.24 | 12.96% | 5.00 |
| 2025-09-03 | 37.95 | 35.40 | -3.37 | -8.69% | 35.22 | 38.00 | 181966 | 66892.44 | 16.43% | 1.00 |
| 2025-09-02 | 36.30 | 38.77 | 3.02 | 8.45% | 36.30 | 40.37 | 319191 | 120944.16 | 28.81% | 2.00 |
| 2025-09-01 | 36.00 | 35.75 | -0.90 | -2.46% | 35.44 | 36.25 | 110972 | 39689.05 | 10.02% | 5.00 |
| 2025-08-29 | 35.68 | 36.65 | 0.80 | 2.23% | 35.58 | 37.50 | 166498 | 60997.47 | 15.03% | 4.00 |
| 2025-08-28 | 35.85 | 35.85 | -0.18 | -0.50% | 34.55 | 36.26 | 138250 | 49026.71 | 12.48% | 0.00 |
| 2025-08-27 | 36.35 | 36.03 | -0.79 | -2.15% | 35.60 | 37.20 | 159255 | 58101.30 | 14.38% | 3.00 |
| 2025-08-26 | 37.00 | 36.82 | 0.05 | 0.14% | 36.28 | 38.12 | 159860 | 59739.37 | 14.43% | 0.00 |
| 2025-08-25 | 37.35 | 36.77 | -0.57 | -1.53% | 36.60 | 37.51 | 163172 | 60403.02 | 14.73% | 6.00 |
双一科技(300690)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。
