| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-18 | 80.58 | 76.49 | -4.87 | -5.99% | 76.19 | 81.06 | 65681 | 51760.75 | 8.52% | 5.00 |
| 2025-12-17 | 70.86 | 81.36 | 10.28 | 14.46% | 70.86 | 81.80 | 88488 | 69919.95 | 11.47% | 0.00 |
| 2025-12-16 | 73.31 | 71.08 | -2.63 | -3.57% | 69.88 | 73.69 | 22877 | 16288.14 | 2.97% | 0.00 |
| 2025-12-15 | 74.30 | 73.71 | -1.26 | -1.68% | 73.35 | 75.38 | 17838 | 13209.68 | 2.31% | 0.00 |
| 2025-12-12 | 72.88 | 74.97 | 2.37 | 3.26% | 72.32 | 75.80 | 34260 | 25544.61 | 4.44% | 1.00 |
| 2025-12-11 | 75.00 | 72.60 | -1.91 | -2.56% | 72.60 | 75.37 | 31421 | 23198.47 | 4.07% | 2.00 |
| 2025-12-10 | 75.00 | 74.51 | -0.82 | -1.09% | 73.00 | 75.00 | 25953 | 19184.03 | 3.37% | 4.00 |
| 2025-12-09 | 73.26 | 75.33 | 1.84 | 2.50% | 73.26 | 76.50 | 48720 | 36697.85 | 6.32% | 3.00 |
| 2025-12-08 | 72.20 | 73.49 | 0.43 | 0.59% | 71.50 | 74.25 | 42782 | 31104.32 | 5.55% | 5.00 |
| 2025-12-05 | 67.35 | 73.06 | 6.06 | 9.04% | 67.23 | 73.42 | 66036 | 47050.61 | 8.56% | 0.00 |
| 2025-12-04 | 66.95 | 67.00 | -0.35 | -0.52% | 66.15 | 67.88 | 26960 | 18089.78 | 3.50% | 0.00 |
| 2025-12-03 | 67.59 | 67.35 | -0.25 | -0.37% | 66.85 | 68.96 | 20138 | 13640.25 | 2.61% | 0.00 |
| 2025-12-02 | 69.38 | 67.60 | -2.17 | -3.11% | 67.37 | 69.77 | 24150 | 16481.51 | 3.13% | 0.00 |
| 2025-12-01 | 68.82 | 69.77 | 0.95 | 1.38% | 68.68 | 71.44 | 44038 | 30871.71 | 5.71% | 1.00 |
| 2025-11-28 | 67.50 | 68.82 | 1.04 | 1.53% | 67.50 | 70.49 | 34907 | 24199.70 | 4.53% | 5.00 |
| 2025-11-27 | 67.40 | 67.78 | 0.28 | 0.41% | 67.40 | 71.30 | 40817 | 28338.16 | 5.29% | 1.00 |
| 2025-11-26 | 67.44 | 67.50 | -0.50 | -0.74% | 66.45 | 69.41 | 28223 | 19183.37 | 3.66% | 0.00 |
| 2025-11-25 | 66.19 | 68.00 | 2.77 | 4.25% | 66.19 | 70.40 | 44235 | 30344.01 | 5.74% | 5.00 |
| 2025-11-24 | 65.45 | 65.23 | -0.06 | -0.09% | 64.55 | 66.48 | 30925 | 20262.68 | 4.01% | 0.00 |
| 2025-11-21 | 68.03 | 65.29 | -4.01 | -5.79% | 65.29 | 68.75 | 35309 | 23539.42 | 4.58% | 0.00 |
| 2025-11-20 | 72.68 | 69.30 | -0.87 | -1.24% | 68.00 | 72.90 | 34889 | 24256.29 | 4.52% | 0.00 |
| 2025-11-19 | 73.50 | 70.17 | -3.69 | -5.00% | 69.72 | 74.00 | 37579 | 26771.30 | 4.87% | 0.00 |
| 2025-11-18 | 76.00 | 73.86 | -2.55 | -3.34% | 73.01 | 76.76 | 48082 | 35790.45 | 6.23% | 0.00 |
| 2025-11-17 | 76.44 | 76.41 | 0.28 | 0.37% | 76.15 | 79.54 | 45446 | 35306.93 | 5.89% | 0.00 |
| 2025-11-14 | 79.24 | 76.13 | -3.00 | -3.79% | 75.55 | 79.92 | 41354 | 31883.47 | 5.36% | 0.00 |
| 2025-11-13 | 73.42 | 79.13 | 7.39 | 10.30% | 72.70 | 81.53 | 90216 | 70468.83 | 11.70% | 0.00 |
| 2025-11-12 | 75.01 | 71.74 | -3.96 | -5.23% | 71.38 | 75.66 | 38488 | 28086.64 | 4.99% | 0.00 |
| 2025-11-11 | 77.91 | 75.70 | -2.10 | -2.70% | 75.16 | 79.88 | 40850 | 31585.98 | 5.26% | 0.00 |
| 2025-11-10 | 85.43 | 77.80 | -7.26 | -8.54% | 76.60 | 85.50 | 64572 | 51268.06 | 8.31% | 0.00 |
| 2025-11-07 | 83.80 | 85.06 | 0.43 | 0.51% | 83.78 | 87.55 | 76957 | 66101.50 | 9.90% | 3.00 |
| 2025-11-06 | 84.81 | 84.63 | 0.43 | 0.51% | 83.00 | 86.57 | 95524 | 81000.38 | 12.29% | 5.00 |
| 2025-11-05 | 72.60 | 84.20 | 9.95 | 13.40% | 72.50 | 84.84 | 128728 | 102324.13 | 16.56% | 7.00 |
| 2025-11-04 | 70.26 | 74.25 | 6.57 | 9.71% | 69.60 | 74.87 | 100579 | 72186.25 | 12.94% | 1.00 |
| 2025-11-03 | 68.22 | 67.68 | -0.32 | -0.47% | 66.16 | 68.38 | 23581 | 15822.21 | 3.03% | 3.00 |
| 2025-10-31 | 68.40 | 68.00 | -0.69 | -1.00% | 67.88 | 69.50 | 19236 | 13173.09 | 2.47% | 0.00 |
| 2025-10-30 | 70.19 | 68.69 | -2.21 | -3.12% | 68.38 | 72.56 | 35080 | 24473.91 | 4.51% | 2.00 |
| 2025-10-29 | 69.99 | 70.90 | 1.20 | 1.72% | 69.41 | 71.71 | 23896 | 16826.67 | 3.07% | 1.00 |
| 2025-10-28 | 71.21 | 69.70 | -1.88 | -2.63% | 69.44 | 71.57 | 31548 | 22112.25 | 4.06% | 1.00 |
| 2025-10-27 | 74.88 | 71.58 | -0.66 | -0.91% | 70.80 | 75.22 | 38144 | 27534.52 | 4.91% | 2.00 |
| 2025-10-24 | 71.00 | 72.24 | -1.06 | -1.45% | 68.00 | 72.80 | 51895 | 36926.05 | 6.68% | 1.00 |
| 2025-10-23 | 73.55 | 73.30 | -0.84 | -1.13% | 71.41 | 73.55 | 18363 | 13280.77 | 2.36% | 1.00 |
| 2025-10-22 | 73.92 | 74.14 | -0.24 | -0.32% | 73.04 | 75.36 | 23654 | 17545.90 | 3.04% | 2.00 |
| 2025-10-21 | 71.86 | 74.38 | 2.48 | 3.45% | 71.48 | 74.74 | 27301 | 20041.23 | 3.51% | 0.00 |
| 2025-10-20 | 71.22 | 71.90 | 2.00 | 2.86% | 70.33 | 72.55 | 22718 | 16242.17 | 2.92% | 2.00 |
| 2025-10-17 | 73.81 | 69.90 | -3.72 | -5.05% | 69.73 | 74.07 | 23050 | 16365.73 | 2.97% | 0.00 |
| 2025-10-16 | 74.12 | 73.62 | -0.87 | -1.17% | 73.08 | 74.98 | 21154 | 15602.52 | 2.72% | 0.00 |
| 2025-10-15 | 74.53 | 74.49 | 0.70 | 0.95% | 71.80 | 75.17 | 26839 | 19828.61 | 3.45% | 0.00 |
| 2025-10-14 | 74.80 | 73.79 | -1.23 | -1.64% | 73.04 | 77.70 | 37550 | 28112.71 | 4.83% | 2.00 |
| 2025-10-13 | 69.89 | 75.02 | -1.36 | -1.78% | 69.89 | 75.02 | 37391 | 27431.25 | 4.81% | 3.00 |
| 2025-10-10 | 76.77 | 76.38 | -1.64 | -2.10% | 76.00 | 78.58 | 38585 | 29792.83 | 4.96% | 0.00 |
| 2025-10-09 | 82.43 | 78.02 | -6.98 | -8.21% | 77.89 | 83.66 | 68948 | 55479.03 | 8.87% | 2.00 |
| 2025-09-30 | 85.51 | 85.00 | -0.93 | -1.08% | 82.30 | 86.79 | 50873 | 43107.26 | 6.55% | 0.00 |
| 2025-09-29 | 81.00 | 85.93 | 4.49 | 5.51% | 80.13 | 87.55 | 66297 | 56194.29 | 8.53% | 0.00 |
| 2025-09-26 | 83.48 | 81.44 | -3.22 | -3.80% | 79.08 | 84.66 | 59228 | 48209.23 | 7.62% | 3.00 |
| 2025-09-25 | 81.30 | 84.66 | 3.25 | 3.99% | 80.59 | 86.00 | 73810 | 62061.75 | 9.50% | 0.00 |
| 2025-09-24 | 81.00 | 81.41 | -0.06 | -0.07% | 79.00 | 82.29 | 37370 | 30242.20 | 4.81% | 5.00 |
| 2025-09-23 | 84.41 | 81.47 | -3.03 | -3.59% | 79.80 | 86.97 | 48369 | 40056.41 | 6.22% | 0.00 |
| 2025-09-22 | 83.05 | 84.50 | 3.00 | 3.68% | 80.60 | 85.60 | 41973 | 35011.82 | 5.40% | 0.00 |
| 2025-09-19 | 84.17 | 81.50 | -2.00 | -2.40% | 80.50 | 84.51 | 45966 | 37626.59 | 5.91% | 0.00 |
| 2025-09-18 | 85.50 | 83.50 | -2.47 | -2.87% | 82.20 | 87.01 | 68104 | 57686.48 | 8.76% | 2.00 |
| 2025-09-17 | 84.10 | 85.97 | 1.17 | 1.38% | 82.81 | 88.85 | 59631 | 51620.61 | 7.67% | 3.00 |
| 2025-09-16 | 84.00 | 84.80 | 0.20 | 0.24% | 82.58 | 87.88 | 65164 | 55523.81 | 8.38% | 7.00 |
| 2025-09-15 | 80.58 | 84.60 | 3.99 | 4.95% | 79.98 | 85.44 | 81977 | 68554.15 | 10.55% | 0.00 |
| 2025-09-12 | 80.10 | 80.61 | -0.38 | -0.47% | 78.10 | 82.82 | 81301 | 65382.41 | 10.46% | 1.00 |
| 2025-09-11 | 69.99 | 80.99 | 11.01 | 15.73% | 69.66 | 83.30 | 127465 | 98757.14 | 16.40% | 4.00 |
| 2025-09-10 | 67.41 | 69.98 | 3.08 | 4.60% | 67.01 | 70.99 | 62578 | 43573.07 | 8.05% | 1.00 |
| 2025-09-09 | 67.52 | 66.90 | -1.30 | -1.91% | 66.33 | 69.07 | 32714 | 22091.95 | 4.21% | 0.00 |
| 2025-09-08 | 70.30 | 68.20 | -2.19 | -3.11% | 67.61 | 70.38 | 46512 | 31927.93 | 5.98% | 0.00 |
| 2025-09-05 | 68.67 | 70.39 | 2.40 | 3.53% | 67.86 | 71.00 | 47442 | 32925.32 | 6.10% | 2.00 |
| 2025-09-04 | 70.19 | 67.99 | -3.50 | -4.90% | 66.62 | 73.20 | 79064 | 55443.42 | 10.17% | 0.00 |
| 2025-09-03 | 71.01 | 71.49 | 0.74 | 1.05% | 69.29 | 72.25 | 64798 | 46043.84 | 8.34% | 2.00 |
| 2025-09-02 | 77.69 | 70.75 | -7.21 | -9.25% | 70.10 | 78.00 | 101230 | 74207.18 | 13.02% | 1.00 |
| 2025-09-01 | 82.01 | 77.96 | -4.17 | -5.08% | 77.78 | 83.78 | 113798 | 90400.69 | 14.64% | 2.00 |
| 2025-08-29 | 83.56 | 82.13 | 7.13 | 9.51% | 81.68 | 89.90 | 153377 | 130622.07 | 19.73% | 0.00 |
| 2025-08-28 | 69.22 | 75.00 | 4.70 | 6.69% | 67.68 | 75.00 | 109974 | 78808.72 | 14.15% | 2.00 |
| 2025-08-27 | 69.60 | 70.30 | -1.72 | -2.39% | 67.62 | 73.10 | 88376 | 62146.19 | 11.37% | 2.00 |
| 2025-08-26 | 70.81 | 72.02 | 0.40 | 0.56% | 70.12 | 73.00 | 56038 | 40496.88 | 7.21% | 1.00 |
| 2025-08-25 | 69.53 | 71.62 | 2.40 | 3.47% | 67.72 | 72.50 | 64453 | 45216.22 | 8.29% | 1.00 |
| 2025-08-22 | 69.07 | 69.22 | 0.19 | 0.28% | 67.00 | 70.10 | 63452 | 43744.41 | 8.16% | 0.00 |
| 2025-08-21 | 78.10 | 69.03 | -8.08 | -10.48% | 68.06 | 78.40 | 85123 | 61222.25 | 10.95% | 2.00 |
同飞股份(300990)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。
