| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-08-22 | 37.00 | 37.34 | 0.06 | 0.16% | 36.70 | 37.51 | 137148 | 50935.78 | 12.38% | 3.00 |
| 2025-08-21 | 38.72 | 37.28 | -1.75 | -4.48% | 36.60 | 38.76 | 184249 | 68840.61 | 16.63% | 0.00 |
| 2025-08-20 | 38.75 | 39.03 | -0.43 | -1.09% | 37.81 | 40.48 | 195709 | 76452.82 | 17.67% | 12.00 |
| 2025-08-19 | 40.00 | 39.46 | -1.92 | -4.64% | 38.31 | 40.00 | 289640 | 113503.22 | 26.15% | 21.00 |
| 2025-08-18 | 38.52 | 41.38 | 2.70 | 6.98% | 37.26 | 44.08 | 460998 | 183262.83 | 41.61% | 24.00 |
| 2025-08-15 | 33.86 | 38.68 | 5.16 | 15.39% | 33.80 | 39.53 | 450175 | 167155.55 | 40.64% | 50.00 |
| 2025-08-14 | 35.30 | 33.52 | -2.68 | -7.40% | 33.39 | 35.79 | 320446 | 110073.54 | 28.93% | 13.00 |
| 2025-08-13 | 35.27 | 36.20 | 0.82 | 2.32% | 34.04 | 36.72 | 470561 | 165231.03 | 42.48% | 15.00 |
| 2025-08-12 | 34.16 | 35.38 | 2.50 | 7.60% | 33.90 | 37.63 | 576068 | 204104.66 | 52.00% | 0.00 |
| 2025-08-11 | 29.05 | 32.88 | 5.48 | 20.00% | 29.03 | 32.88 | 271213 | 85563.12 | 24.48% | 0.00 |
| 2025-08-08 | 27.02 | 27.40 | 0.30 | 1.11% | 26.77 | 27.60 | 169424 | 46207.77 | 15.48% | 8.00 |
| 2025-08-07 | 26.81 | 27.10 | -0.20 | -0.73% | 26.35 | 27.18 | 179625 | 48142.97 | 16.41% | 3.00 |
| 2025-08-06 | 26.52 | 27.30 | 1.12 | 4.28% | 26.00 | 27.61 | 248076 | 67030.22 | 22.66% | 0.00 |
| 2025-08-05 | 25.31 | 26.18 | 0.86 | 3.40% | 25.21 | 26.40 | 141355 | 36619.61 | 12.91% | 0.00 |
| 2025-08-04 | 24.79 | 25.32 | 0.56 | 2.26% | 24.60 | 25.48 | 63632 | 16030.68 | 5.81% | 0.00 |
| 2025-08-01 | 24.40 | 24.76 | 0.36 | 1.48% | 24.27 | 24.99 | 49054 | 12112.84 | 4.48% | 0.00 |
| 2025-07-31 | 24.61 | 24.40 | -0.28 | -1.13% | 24.24 | 24.97 | 48657 | 11965.26 | 4.44% | 0.00 |
| 2025-07-30 | 25.17 | 24.68 | -0.45 | -1.79% | 24.42 | 25.28 | 59850 | 14847.80 | 5.47% | 21.00 |
| 2025-07-29 | 25.31 | 25.13 | -0.26 | -1.02% | 24.90 | 25.63 | 75785 | 19067.64 | 6.92% | 0.00 |
| 2025-07-28 | 24.58 | 25.39 | 0.80 | 3.25% | 24.55 | 25.67 | 91615 | 23198.13 | 8.37% | 0.00 |
| 2025-07-25 | 24.75 | 24.59 | -0.16 | -0.65% | 24.52 | 25.05 | 53093 | 13094.42 | 4.85% | 0.00 |
| 2025-07-24 | 24.70 | 24.75 | 0.00 | 0.00% | 24.51 | 24.92 | 46850 | 11548.57 | 4.28% | 0.00 |
| 2025-07-23 | 24.95 | 24.75 | -0.32 | -1.28% | 24.58 | 25.10 | 58893 | 14590.40 | 5.38% | 0.00 |
| 2025-07-22 | 25.43 | 25.07 | -0.22 | -0.87% | 24.97 | 25.76 | 76392 | 19293.88 | 6.98% | 0.00 |
| 2025-07-21 | 24.99 | 25.29 | 0.33 | 1.32% | 24.54 | 25.56 | 97004 | 24338.25 | 8.86% | 0.00 |
| 2025-07-18 | 25.44 | 24.96 | -0.07 | -0.28% | 24.68 | 26.05 | 115739 | 29090.71 | 10.57% | 0.00 |
| 2025-07-17 | 24.11 | 25.03 | 0.89 | 3.69% | 24.01 | 25.11 | 105518 | 26175.90 | 9.64% | 0.00 |
| 2025-07-16 | 24.15 | 24.14 | 0.06 | 0.25% | 23.98 | 24.49 | 39942 | 9695.67 | 3.65% | 0.00 |
| 2025-07-15 | 24.38 | 24.08 | -0.41 | -1.67% | 23.88 | 24.63 | 45710 | 11022.13 | 4.18% | 0.00 |
| 2025-07-14 | 24.08 | 24.49 | 0.39 | 1.62% | 23.89 | 24.80 | 53664 | 13107.85 | 4.90% | 0.00 |
| 2025-07-11 | 24.02 | 24.10 | -0.08 | -0.33% | 23.80 | 24.21 | 39658 | 9516.78 | 3.62% | 2.00 |
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。
