| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-17 | 24.58 | 25.36 | 0.69 | 2.80% | 24.30 | 25.42 | 60843 | 15115.90 | 3.91% | 0.00 |
| 2025-12-16 | 25.34 | 24.67 | -0.88 | -3.44% | 24.32 | 25.57 | 56937 | 14056.44 | 3.66% | 0.00 |
| 2025-12-15 | 25.73 | 25.55 | -0.39 | -1.50% | 25.46 | 25.98 | 55098 | 14146.18 | 3.54% | 0.00 |
| 2025-12-12 | 25.13 | 25.94 | 0.80 | 3.18% | 25.13 | 26.83 | 80871 | 21013.52 | 5.20% | 0.00 |
| 2025-12-11 | 26.13 | 25.14 | -0.48 | -1.87% | 25.12 | 26.13 | 48803 | 12394.06 | 3.14% | 0.00 |
| 2025-12-10 | 25.88 | 25.62 | -0.40 | -1.54% | 25.13 | 26.04 | 51413 | 13101.24 | 3.30% | 0.00 |
| 2025-12-09 | 25.74 | 26.02 | 0.24 | 0.93% | 25.74 | 26.97 | 96505 | 25362.02 | 6.20% | 0.00 |
| 2025-12-08 | 25.78 | 25.78 | 0.13 | 0.51% | 25.50 | 25.93 | 39816 | 10247.26 | 2.56% | 0.00 |
| 2025-12-05 | 24.88 | 25.65 | 0.77 | 3.09% | 24.52 | 25.76 | 45666 | 11547.34 | 2.94% | 4.00 |
| 2025-12-04 | 24.97 | 24.88 | -0.21 | -0.84% | 24.58 | 25.23 | 36728 | 9118.95 | 2.36% | 0.00 |
| 2025-12-03 | 25.48 | 25.09 | -0.51 | -1.99% | 24.98 | 25.71 | 39658 | 10005.37 | 2.55% | 0.00 |
| 2025-12-02 | 25.72 | 25.60 | -0.35 | -1.35% | 25.43 | 26.05 | 48509 | 12400.77 | 3.12% | 0.00 |
| 2025-12-01 | 26.47 | 25.95 | -0.65 | -2.44% | 25.75 | 26.64 | 64988 | 16879.97 | 4.18% | 0.00 |
| 2025-11-28 | 26.30 | 26.60 | 0.26 | 0.99% | 26.26 | 26.77 | 44891 | 11913.19 | 2.89% | 0.00 |
| 2025-11-27 | 26.82 | 26.34 | -0.56 | -2.08% | 26.27 | 27.21 | 51989 | 13878.08 | 3.34% | 0.00 |
| 2025-11-26 | 27.38 | 26.90 | -0.63 | -2.29% | 26.81 | 27.80 | 85149 | 23200.14 | 5.47% | 0.00 |
| 2025-11-25 | 25.92 | 27.53 | 1.86 | 7.25% | 25.90 | 28.54 | 181208 | 49865.29 | 11.65% | 0.00 |
| 2025-11-24 | 24.69 | 25.67 | 1.07 | 4.35% | 24.61 | 25.74 | 72703 | 18488.11 | 4.67% | 0.00 |
| 2025-11-21 | 25.72 | 24.60 | -1.36 | -5.24% | 24.60 | 25.80 | 69519 | 17437.27 | 4.47% | 0.00 |
| 2025-11-20 | 25.88 | 25.96 | 0.31 | 1.21% | 25.84 | 26.88 | 95878 | 25210.95 | 6.16% | 0.00 |
| 2025-11-19 | 25.90 | 25.65 | -0.35 | -1.35% | 25.38 | 26.15 | 43376 | 11147.46 | 2.79% | 0.00 |
| 2025-11-18 | 26.04 | 26.00 | -0.17 | -0.65% | 25.77 | 26.23 | 65705 | 17082.15 | 4.22% | 0.00 |
| 2025-11-17 | 26.74 | 26.17 | -0.57 | -2.13% | 25.92 | 27.14 | 84774 | 22278.73 | 5.45% | 0.00 |
| 2025-11-14 | 26.94 | 26.74 | -0.51 | -1.87% | 26.66 | 27.28 | 59838 | 16099.53 | 3.85% | 0.00 |
| 2025-11-13 | 27.78 | 27.25 | -0.48 | -1.73% | 27.00 | 27.95 | 91630 | 25151.54 | 5.89% | 0.00 |
| 2025-11-12 | 27.93 | 27.73 | -0.20 | -0.72% | 27.15 | 28.03 | 63114 | 17401.15 | 4.06% | 0.00 |
| 2025-11-11 | 27.92 | 27.93 | 0.04 | 0.14% | 27.85 | 28.71 | 79661 | 22450.20 | 5.12% | 0.00 |
| 2025-11-10 | 28.61 | 27.89 | -0.74 | -2.58% | 27.63 | 28.98 | 113677 | 31828.99 | 7.31% | 0.00 |
| 2025-11-07 | 29.69 | 28.63 | -1.46 | -4.85% | 28.55 | 30.12 | 126247 | 36541.82 | 8.11% | 11.00 |
| 2025-11-06 | 29.50 | 30.09 | 0.62 | 2.10% | 29.10 | 30.35 | 128276 | 38226.95 | 8.24% | 3.00 |
| 2025-11-05 | 28.13 | 29.47 | 0.21 | 0.72% | 28.00 | 29.77 | 180912 | 52906.52 | 11.63% | 3.00 |
| 2025-11-04 | 34.12 | 29.26 | -5.19 | -15.07% | 28.80 | 34.12 | 330823 | 101265.32 | 21.26% | 0.00 |
| 2025-11-03 | 35.28 | 34.45 | -1.81 | -4.99% | 34.16 | 36.10 | 276700 | 96884.34 | 17.78% | 0.00 |
| 2025-10-31 | 32.71 | 36.26 | 3.56 | 10.89% | 32.71 | 37.86 | 361887 | 129903.18 | 23.26% | 4.00 |
| 2025-10-30 | 32.33 | 32.70 | 0.22 | 0.68% | 32.30 | 35.23 | 224916 | 75775.08 | 14.46% | 0.00 |
| 2025-10-29 | 31.40 | 32.48 | 1.31 | 4.20% | 30.75 | 33.00 | 171306 | 55083.50 | 11.01% | 0.00 |
| 2025-10-28 | 31.37 | 31.17 | 0.18 | 0.58% | 30.82 | 32.80 | 148800 | 46977.76 | 9.56% | 0.00 |
| 2025-10-27 | 33.18 | 30.99 | -1.70 | -5.20% | 30.89 | 33.30 | 153077 | 48368.77 | 9.84% | 1.00 |
| 2025-10-24 | 32.41 | 32.69 | 0.33 | 1.02% | 31.33 | 33.81 | 189876 | 61618.85 | 12.20% | 20.00 |
| 2025-10-23 | 33.06 | 32.36 | -1.48 | -4.37% | 31.08 | 33.20 | 152056 | 48546.04 | 9.77% | 0.00 |
| 2025-10-22 | 33.83 | 33.84 | -1.07 | -3.07% | 32.74 | 34.51 | 171724 | 57764.45 | 11.04% | 0.00 |
| 2025-10-21 | 33.21 | 34.91 | 0.53 | 1.54% | 33.02 | 34.98 | 277329 | 94169.83 | 17.82% | 8.00 |
| 2025-10-20 | 35.00 | 34.38 | 1.18 | 3.55% | 33.12 | 35.56 | 388906 | 134850.44 | 25.00% | 6.00 |
| 2025-10-17 | 30.46 | 33.20 | 2.74 | 9.00% | 30.46 | 35.70 | 441752 | 149175.48 | 28.39% | 6.00 |
| 2025-10-16 | 34.65 | 30.46 | -2.21 | -6.76% | 30.28 | 34.65 | 333078 | 104529.09 | 21.41% | 0.00 |
| 2025-10-15 | 31.00 | 32.67 | 1.47 | 4.71% | 30.45 | 33.41 | 135678 | 43443.57 | 8.72% | 0.00 |
| 2025-10-14 | 32.05 | 31.20 | 0.52 | 1.69% | 30.91 | 33.19 | 147781 | 47148.19 | 9.50% | 0.00 |
| 2025-10-13 | 30.44 | 30.68 | -1.26 | -3.94% | 29.60 | 31.38 | 124374 | 38175.97 | 7.99% | 0.00 |
| 2025-10-10 | 31.27 | 31.94 | 0.63 | 2.01% | 30.83 | 33.28 | 166290 | 53433.83 | 10.69% | 0.00 |
| 2025-10-09 | 33.74 | 31.31 | -2.05 | -6.15% | 31.24 | 33.89 | 134030 | 43040.00 | 8.61% | 1.00 |
| 2025-09-30 | 32.27 | 33.36 | 0.90 | 2.77% | 31.96 | 34.80 | 136319 | 45746.86 | 8.76% | 0.00 |
| 2025-09-29 | 30.47 | 32.46 | 2.06 | 6.78% | 30.47 | 32.79 | 142290 | 45587.23 | 9.15% | 0.00 |
| 2025-09-26 | 31.08 | 30.40 | -1.67 | -5.21% | 30.36 | 32.50 | 108058 | 33588.51 | 6.95% | 2.00 |
| 2025-09-25 | 31.45 | 32.07 | 0.72 | 2.30% | 31.45 | 32.66 | 126507 | 40760.91 | 8.13% | 1.00 |
| 2025-09-24 | 31.46 | 31.35 | -0.33 | -1.04% | 30.91 | 31.80 | 73911 | 23186.74 | 4.75% | 0.00 |
| 2025-09-23 | 33.20 | 31.68 | -1.02 | -3.12% | 30.89 | 34.00 | 113018 | 35798.77 | 7.26% | 0.00 |
| 2025-09-22 | 32.66 | 32.70 | 0.04 | 0.12% | 32.15 | 32.99 | 71417 | 23225.69 | 4.59% | 0.00 |
| 2025-09-19 | 33.15 | 32.66 | -0.24 | -0.73% | 32.50 | 33.76 | 119100 | 39310.45 | 7.65% | 0.00 |
| 2025-09-18 | 34.01 | 32.90 | -1.47 | -4.28% | 32.62 | 34.50 | 140043 | 46948.94 | 9.00% | 15.00 |
| 2025-09-17 | 33.74 | 34.37 | -0.14 | -0.41% | 33.07 | 35.06 | 138756 | 47602.74 | 8.92% | 10.00 |
| 2025-09-16 | 34.40 | 34.51 | -0.29 | -0.83% | 33.39 | 34.87 | 154159 | 52726.73 | 9.91% | 0.00 |
| 2025-09-15 | 34.50 | 34.80 | 0.45 | 1.31% | 33.75 | 35.35 | 180624 | 62280.22 | 11.61% | 0.00 |
| 2025-09-12 | 36.99 | 34.35 | -3.95 | -10.31% | 34.17 | 37.00 | 254723 | 88650.45 | 16.37% | 4.00 |
| 2025-09-11 | 35.70 | 38.30 | 2.21 | 6.12% | 34.61 | 39.39 | 227335 | 84143.59 | 14.66% | 14.00 |
| 2025-09-10 | 37.27 | 36.09 | -1.92 | -5.05% | 34.84 | 38.26 | 261660 | 94153.32 | 16.88% | 0.00 |
| 2025-09-09 | 39.78 | 38.01 | -2.15 | -5.35% | 37.58 | 40.60 | 191605 | 74939.02 | 12.36% | 0.00 |
| 2025-09-08 | 37.83 | 40.16 | 2.92 | 7.84% | 37.00 | 41.40 | 250704 | 99982.65 | 16.17% | 7.00 |
| 2025-09-05 | 34.45 | 37.24 | 3.28 | 9.66% | 34.19 | 37.56 | 210944 | 75027.03 | 13.60% | 4.00 |
| 2025-09-04 | 36.11 | 33.96 | -2.54 | -6.96% | 33.20 | 38.00 | 198117 | 69715.16 | 12.78% | 0.00 |
| 2025-09-03 | 37.01 | 36.50 | -1.06 | -2.82% | 35.83 | 38.38 | 169783 | 62472.75 | 10.95% | 5.00 |
| 2025-09-02 | 38.23 | 37.56 | -1.45 | -3.72% | 36.95 | 39.40 | 176674 | 67084.98 | 11.39% | 1.00 |
| 2025-09-01 | 38.32 | 39.01 | 0.37 | 0.96% | 36.63 | 40.05 | 266337 | 102347.27 | 17.18% | 42.00 |
| 2025-08-29 | 35.50 | 38.64 | 2.14 | 5.86% | 33.81 | 39.90 | 338229 | 122207.55 | 21.81% | 0.00 |
| 2025-08-28 | 32.55 | 36.50 | 6.08 | 19.99% | 30.73 | 36.50 | 307763 | 102005.33 | 19.85% | 0.00 |
| 2025-08-27 | 29.99 | 30.42 | 0.52 | 1.74% | 29.71 | 32.15 | 230865 | 71645.52 | 14.89% | 1.00 |
| 2025-08-26 | 29.00 | 29.90 | 0.49 | 1.67% | 28.67 | 30.84 | 245571 | 73326.66 | 15.84% | 3.00 |
| 2025-08-25 | 26.41 | 29.41 | 3.70 | 14.39% | 26.11 | 30.00 | 361485 | 102330.74 | 23.31% | 8.00 |
| 2025-08-22 | 23.30 | 25.71 | 2.82 | 12.32% | 22.91 | 26.15 | 380062 | 94544.50 | 24.51% | 33.00 |
| 2025-08-21 | 23.30 | 22.89 | -0.25 | -1.08% | 22.82 | 25.81 | 226962 | 54379.25 | 14.64% | 40.00 |
| 2025-08-20 | 23.00 | 23.14 | -0.19 | -0.81% | 22.62 | 23.43 | 124511 | 28688.99 | 8.03% | 10.00 |
通合科技(300491)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。
