| 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 | 12.49 | 11.95 | -0.54 | -4.32% | 11.92 | 12.63 | 152270 | 18665.09 | 6.67% | 0.00 |
| 2025-12-11 | 12.68 | 12.49 | -0.25 | -1.96% | 12.48 | 12.94 | 121210 | 15369.83 | 5.31% | 0.00 |
| 2025-12-10 | 12.85 | 12.74 | -0.18 | -1.39% | 12.68 | 12.95 | 91945 | 11760.62 | 4.03% | 0.00 |
| 2025-12-09 | 13.00 | 12.92 | -0.14 | -1.07% | 12.82 | 13.20 | 117298 | 15195.54 | 5.14% | 0.00 |
| 2025-12-08 | 12.68 | 13.06 | 0.35 | 2.75% | 12.60 | 13.14 | 164178 | 21313.94 | 7.19% | 9.00 |
| 2025-12-05 | 12.49 | 12.71 | 0.25 | 2.01% | 12.34 | 12.72 | 94459 | 11900.76 | 4.14% | 3.00 |
| 2025-12-04 | 12.62 | 12.46 | -0.21 | -1.66% | 12.18 | 12.70 | 125122 | 15593.69 | 5.48% | 2.00 |
| 2025-12-03 | 12.90 | 12.67 | -0.30 | -2.31% | 12.59 | 12.95 | 120723 | 15349.13 | 5.29% | 10.00 |
| 2025-12-02 | 12.82 | 12.97 | 0.05 | 0.39% | 12.71 | 13.00 | 135765 | 17455.39 | 5.95% | 35.00 |
| 2025-12-01 | 12.72 | 12.92 | 0.12 | 0.94% | 12.58 | 12.96 | 166490 | 21375.98 | 7.30% | 0.00 |
| 2025-11-28 | 12.60 | 12.80 | 0.16 | 1.27% | 12.49 | 12.85 | 160231 | 20385.85 | 7.02% | 24.00 |
| 2025-11-27 | 12.61 | 12.64 | -0.04 | -0.32% | 12.49 | 12.90 | 200985 | 25522.85 | 8.81% | 2.00 |
| 2025-11-26 | 12.64 | 12.68 | -0.30 | -2.31% | 12.56 | 12.97 | 357929 | 45545.00 | 15.68% | 0.00 |
| 2025-11-25 | 11.72 | 12.98 | 1.39 | 11.99% | 11.66 | 13.60 | 478211 | 61689.09 | 20.96% | 54.00 |
| 2025-11-24 | 11.41 | 11.59 | 0.19 | 1.67% | 11.31 | 11.69 | 67289 | 7747.96 | 2.95% | 0.00 |
| 2025-11-21 | 11.99 | 11.40 | -0.70 | -5.79% | 11.38 | 12.15 | 100144 | 11651.40 | 4.39% | 0.00 |
| 2025-11-20 | 12.13 | 12.10 | 0.05 | 0.41% | 11.92 | 12.27 | 67966 | 8232.48 | 2.98% | 0.00 |
| 2025-11-19 | 12.19 | 12.05 | -0.10 | -0.82% | 12.01 | 12.38 | 61732 | 7483.83 | 2.71% | 0.00 |
| 2025-11-18 | 12.30 | 12.15 | -0.12 | -0.98% | 12.08 | 12.30 | 57753 | 7024.11 | 2.53% | 0.00 |
| 2025-11-17 | 12.15 | 12.27 | 0.21 | 1.74% | 12.06 | 12.34 | 74264 | 9061.87 | 3.25% | 0.00 |
| 2025-11-14 | 11.96 | 12.06 | 0.05 | 0.42% | 11.92 | 12.23 | 74847 | 9071.68 | 3.28% | 0.00 |
| 2025-11-13 | 11.93 | 12.01 | 0.15 | 1.26% | 11.71 | 12.25 | 76027 | 9120.97 | 3.33% | 7.00 |
| 2025-11-12 | 11.94 | 11.86 | -0.11 | -0.92% | 11.73 | 11.99 | 50706 | 6002.65 | 2.22% | 0.00 |
| 2025-11-11 | 12.18 | 11.97 | -0.20 | -1.64% | 11.92 | 12.22 | 59392 | 7142.61 | 2.60% | 0.00 |
| 2025-11-10 | 12.02 | 12.17 | 0.19 | 1.59% | 11.92 | 12.19 | 73157 | 8849.89 | 3.21% | 0.00 |
| 2025-11-07 | 11.87 | 11.98 | 0.09 | 0.76% | 11.77 | 12.05 | 60160 | 7172.92 | 2.64% | 0.00 |
| 2025-11-06 | 11.96 | 11.89 | -0.07 | -0.59% | 11.74 | 12.01 | 51450 | 6087.97 | 2.25% | 10.00 |
| 2025-11-05 | 11.72 | 11.96 | 0.14 | 1.18% | 11.62 | 12.08 | 62075 | 7374.24 | 2.72% | 0.00 |
| 2025-11-04 | 11.87 | 11.82 | -0.13 | -1.09% | 11.71 | 11.96 | 45376 | 5371.26 | 1.99% | 0.00 |
| 2025-11-03 | 11.79 | 11.95 | 0.22 | 1.88% | 11.67 | 11.97 | 66032 | 7809.77 | 2.89% | 0.00 |
| 2025-10-31 | 11.60 | 11.73 | 0.13 | 1.12% | 11.58 | 11.83 | 54662 | 6418.74 | 2.40% | 0.00 |
| 2025-10-30 | 11.74 | 11.60 | -0.21 | -1.78% | 11.59 | 11.78 | 62212 | 7259.44 | 2.73% | 0.00 |
| 2025-10-29 | 12.09 | 11.81 | -0.11 | -0.92% | 11.76 | 12.09 | 70098 | 8323.84 | 3.07% | 0.00 |
| 2025-10-28 | 11.79 | 11.92 | 0.13 | 1.10% | 11.70 | 11.98 | 73610 | 8750.94 | 3.23% | 0.00 |
| 2025-10-27 | 11.96 | 11.79 | 0.02 | 0.17% | 11.64 | 11.96 | 67888 | 7989.38 | 2.97% | 0.00 |
| 2025-10-24 | 11.75 | 11.77 | -0.14 | -1.18% | 11.70 | 11.87 | 76804 | 9039.89 | 3.37% | 0.00 |
| 2025-10-23 | 11.78 | 11.91 | 0.18 | 1.53% | 11.53 | 11.92 | 82819 | 9712.41 | 3.63% | 0.00 |
| 2025-10-22 | 11.63 | 11.73 | 0.03 | 0.26% | 11.58 | 11.85 | 65548 | 7702.74 | 2.87% | 0.00 |
| 2025-10-21 | 11.63 | 11.70 | 0.02 | 0.17% | 11.48 | 11.76 | 83435 | 9719.66 | 3.66% | 0.00 |
| 2025-10-20 | 11.20 | 11.68 | 0.64 | 5.80% | 11.20 | 12.15 | 168719 | 19669.13 | 7.39% | 0.00 |
| 2025-10-17 | 11.31 | 11.04 | -0.29 | -2.56% | 11.01 | 11.42 | 87162 | 9751.97 | 3.82% | 0.00 |
| 2025-10-16 | 11.60 | 11.33 | -0.27 | -2.33% | 11.30 | 11.60 | 80294 | 9161.71 | 3.52% | 0.00 |
| 2025-10-15 | 11.36 | 11.60 | 0.18 | 1.58% | 11.32 | 11.63 | 91066 | 10461.55 | 3.99% | 0.00 |
| 2025-10-14 | 12.00 | 11.42 | -0.48 | -4.03% | 11.36 | 12.07 | 131096 | 15273.15 | 5.74% | 0.00 |
| 2025-10-13 | 11.69 | 11.90 | -0.24 | -1.98% | 11.05 | 11.98 | 142441 | 16600.17 | 6.24% | 0.00 |
| 2025-10-10 | 12.42 | 12.14 | -0.33 | -2.65% | 12.05 | 12.42 | 130549 | 15921.20 | 5.72% | 0.00 |
| 2025-10-09 | 12.99 | 12.47 | -0.30 | -2.35% | 12.44 | 13.07 | 156049 | 19769.69 | 6.84% | 0.00 |
| 2025-09-30 | 12.82 | 12.77 | -0.05 | -0.39% | 12.67 | 13.08 | 143115 | 18381.55 | 6.27% | 0.00 |
| 2025-09-29 | 12.56 | 12.82 | 0.26 | 2.07% | 12.45 | 13.09 | 174696 | 22490.24 | 7.66% | 53.00 |
| 2025-09-26 | 12.90 | 12.56 | -0.47 | -3.61% | 12.52 | 13.03 | 153963 | 19650.63 | 6.75% | 0.00 |
| 2025-09-25 | 13.22 | 13.03 | -0.29 | -2.18% | 13.01 | 13.26 | 206324 | 27046.55 | 9.04% | 15.00 |
| 2025-09-24 | 12.72 | 13.32 | 0.20 | 1.52% | 12.58 | 13.47 | 340391 | 44379.64 | 14.92% | 38.00 |
| 2025-09-23 | 12.27 | 13.12 | 0.97 | 7.98% | 12.15 | 13.80 | 473403 | 62069.54 | 20.74% | 6.00 |
| 2025-09-22 | 12.26 | 12.15 | -0.11 | -0.90% | 12.05 | 12.30 | 57880 | 7034.31 | 2.54% | 0.00 |
| 2025-09-19 | 12.33 | 12.26 | -0.10 | -0.81% | 12.15 | 12.51 | 63326 | 7778.06 | 2.77% | 0.00 |
| 2025-09-18 | 12.53 | 12.36 | -0.22 | -1.75% | 12.28 | 12.82 | 96237 | 12068.15 | 4.22% | 0.00 |
| 2025-09-17 | 12.59 | 12.58 | -0.04 | -0.32% | 12.50 | 12.73 | 65099 | 8214.43 | 2.85% | 0.00 |
| 2025-09-16 | 12.28 | 12.62 | 0.34 | 2.77% | 12.20 | 12.62 | 88385 | 11014.09 | 3.87% | 0.00 |
| 2025-09-15 | 12.38 | 12.28 | -0.14 | -1.13% | 12.22 | 12.45 | 66472 | 8163.68 | 2.91% | 0.00 |
| 2025-09-12 | 12.60 | 12.42 | -0.22 | -1.74% | 12.42 | 12.70 | 73336 | 9199.75 | 3.21% | 0.00 |
| 2025-09-11 | 12.20 | 12.64 | 0.39 | 3.18% | 12.09 | 12.68 | 104810 | 13058.27 | 4.59% | 0.00 |
| 2025-09-10 | 12.20 | 12.25 | 0.12 | 0.99% | 12.05 | 12.39 | 76070 | 9340.84 | 3.33% | 0.00 |
| 2025-09-09 | 12.43 | 12.13 | -0.29 | -2.33% | 12.05 | 12.50 | 94128 | 11507.99 | 4.12% | 0.00 |
| 2025-09-08 | 12.58 | 12.42 | -0.16 | -1.27% | 12.30 | 12.72 | 97570 | 12111.32 | 4.28% | 0.00 |
| 2025-09-05 | 12.22 | 12.58 | 0.53 | 4.40% | 12.10 | 12.58 | 112666 | 13980.41 | 4.94% | 0.00 |
| 2025-09-04 | 12.43 | 12.05 | -0.32 | -2.59% | 11.74 | 12.74 | 119987 | 14816.86 | 5.26% | 2.00 |
| 2025-09-03 | 12.89 | 12.37 | -0.61 | -4.70% | 12.32 | 12.94 | 136790 | 17279.96 | 5.99% | 0.00 |
| 2025-09-02 | 13.00 | 12.98 | 0.05 | 0.39% | 12.33 | 13.11 | 227937 | 29059.41 | 9.99% | 0.00 |
| 2025-09-01 | 12.87 | 12.93 | 0.13 | 1.02% | 12.85 | 13.26 | 122860 | 15992.12 | 5.38% | 0.00 |
| 2025-08-29 | 13.20 | 12.80 | -0.36 | -2.74% | 12.73 | 13.22 | 120440 | 15475.02 | 5.28% | 0.00 |
| 2025-08-28 | 12.90 | 13.16 | 0.13 | 1.00% | 12.61 | 13.34 | 174189 | 22731.20 | 7.63% | 30.00 |
| 2025-08-27 | 13.38 | 13.03 | -0.34 | -2.54% | 13.00 | 14.04 | 214551 | 29083.98 | 9.40% | 0.00 |
| 2025-08-26 | 13.35 | 13.37 | 0.07 | 0.53% | 13.19 | 13.49 | 102438 | 13721.44 | 4.49% | 0.00 |
| 2025-08-25 | 13.34 | 13.30 | 0.05 | 0.38% | 13.15 | 13.49 | 120587 | 16052.46 | 5.28% | 0.00 |
| 2025-08-22 | 13.38 | 13.25 | -0.11 | -0.82% | 13.14 | 13.47 | 121258 | 16065.71 | 5.31% | 0.00 |
| 2025-08-21 | 13.57 | 13.36 | -0.22 | -1.62% | 13.30 | 13.66 | 104413 | 14000.97 | 4.58% | 0.00 |
| 2025-08-20 | 13.45 | 13.58 | -0.03 | -0.22% | 13.26 | 13.63 | 108975 | 14710.61 | 4.78% | 0.00 |
| 2025-08-19 | 13.43 | 13.61 | 0.20 | 1.49% | 13.38 | 13.74 | 164437 | 22357.15 | 7.21% | 4.00 |
| 2025-08-18 | 13.10 | 13.41 | 0.42 | 3.23% | 13.03 | 13.57 | 167375 | 22403.58 | 7.33% | 0.00 |
| 2025-08-15 | 12.80 | 12.99 | 0.19 | 1.48% | 12.71 | 13.07 | 96680 | 12523.97 | 4.24% | 0.00 |
科信技术(300565)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。