| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-03-31 | 20.04 | 19.70 | -0.41 | -2.04% | 19.23 | 20.04 | 73733 | 14432.46 | 3.50% | 0.00 |
| 2025-03-28 | 20.00 | 20.11 | 0.12 | 0.60% | 19.72 | 20.26 | 84375 | 16914.30 | 4.01% | 0.00 |
| 2025-03-27 | 19.86 | 19.99 | 0.13 | 0.65% | 19.33 | 20.26 | 102321 | 20228.06 | 4.86% | 0.00 |
| 2025-03-26 | 19.97 | 19.86 | -0.21 | -1.05% | 19.74 | 20.37 | 111859 | 22390.60 | 5.31% | 12.00 |
| 2025-03-25 | 20.92 | 20.07 | -2.28 | -10.20% | 19.87 | 21.90 | 224938 | 46621.36 | 10.68% | 0.00 |
| 2025-03-24 | 23.05 | 22.35 | -0.95 | -4.08% | 21.81 | 23.82 | 137652 | 31276.81 | 6.54% | 29.00 |
| 2025-03-21 | 24.52 | 23.30 | -1.56 | -6.28% | 23.11 | 24.66 | 188517 | 45075.35 | 8.95% | 2.00 |
| 2025-03-20 | 23.95 | 24.86 | 0.66 | 2.73% | 23.78 | 24.99 | 211320 | 51862.84 | 10.03% | 8.68 |
| 2025-03-19 | 23.59 | 24.20 | 0.45 | 1.89% | 23.33 | 25.16 | 266981 | 64975.90 | 12.68% | 8.00 |
| 2025-03-18 | 23.71 | 23.75 | 0.05 | 0.21% | 23.10 | 23.91 | 119782 | 28193.74 | 5.69% | 0.00 |
| 2025-03-17 | 23.91 | 23.70 | 0.02 | 0.08% | 23.42 | 24.24 | 138335 | 32985.70 | 6.57% | 0.00 |
| 2025-03-14 | 23.47 | 23.68 | 0.36 | 1.54% | 22.65 | 23.75 | 133257 | 31045.52 | 6.33% | 0.00 |
| 2025-03-13 | 23.57 | 23.32 | -0.29 | -1.23% | 22.40 | 23.85 | 153654 | 35422.96 | 7.30% | 0.00 |
| 2025-03-12 | 23.09 | 23.61 | 0.95 | 4.19% | 23.09 | 24.10 | 223321 | 52864.80 | 10.60% | 0.00 |
| 2025-03-11 | 22.10 | 22.66 | 0.17 | 0.76% | 22.01 | 22.77 | 79668 | 17829.26 | 3.78% | 1.00 |
| 2025-03-10 | 22.54 | 22.49 | -0.05 | -0.22% | 22.20 | 22.98 | 94894 | 21381.86 | 4.51% | 0.00 |
| 2025-03-07 | 23.03 | 22.54 | -0.54 | -2.34% | 22.39 | 23.45 | 135054 | 30985.53 | 6.41% | 0.00 |
| 2025-03-06 | 22.69 | 23.08 | 0.38 | 1.67% | 22.69 | 23.35 | 145996 | 33710.48 | 6.93% | 0.00 |
| 2025-03-05 | 22.49 | 22.70 | 0.02 | 0.09% | 22.29 | 22.87 | 95291 | 21497.87 | 4.52% | 0.00 |
| 2025-03-04 | 22.20 | 22.68 | 0.42 | 1.89% | 22.03 | 22.88 | 106450 | 24083.60 | 5.05% | 0.00 |
| 2025-03-03 | 21.94 | 22.26 | 0.23 | 1.04% | 21.66 | 22.80 | 129386 | 28862.73 | 6.14% | 0.00 |
| 2025-02-28 | 23.50 | 22.03 | -2.00 | -8.32% | 21.89 | 23.66 | 204272 | 46144.73 | 9.70% | 0.00 |
| 2025-02-27 | 23.10 | 24.03 | 0.94 | 4.07% | 22.57 | 24.10 | 252411 | 58933.27 | 11.98% | 0.00 |
| 2025-02-26 | 22.65 | 23.09 | 0.35 | 1.54% | 22.39 | 23.29 | 188195 | 43116.98 | 8.94% | 0.00 |
| 2025-02-25 | 22.56 | 22.74 | -0.07 | -0.31% | 22.30 | 23.16 | 146941 | 33409.36 | 6.98% | 2.00 |
| 2025-02-24 | 23.02 | 22.81 | -0.34 | -1.47% | 22.29 | 23.08 | 174148 | 39466.27 | 8.27% | 6.00 |
| 2025-02-21 | 22.91 | 23.15 | -0.25 | -1.07% | 22.61 | 23.49 | 332586 | 76790.16 | 15.79% | 0.00 |
| 2025-02-20 | 21.97 | 23.40 | 1.69 | 7.78% | 21.97 | 24.69 | 481395 | 112657.22 | 22.86% | 0.00 |
| 2025-02-19 | 20.43 | 21.71 | 1.22 | 5.95% | 20.31 | 21.71 | 136773 | 28994.92 | 6.49% | 30.00 |
| 2025-02-18 | 21.08 | 20.49 | -0.71 | -3.35% | 20.40 | 21.63 | 110614 | 23240.92 | 5.25% | 0.00 |
| 2025-02-17 | 21.09 | 21.20 | 0.11 | 0.52% | 20.81 | 21.35 | 99263 | 20916.01 | 4.71% | 0.00 |
| 2025-02-14 | 20.79 | 21.09 | 0.28 | 1.35% | 20.52 | 21.15 | 81666 | 17066.94 | 3.88% | 0.00 |
| 2025-02-13 | 21.35 | 20.81 | -0.57 | -2.67% | 20.74 | 21.40 | 93484 | 19592.96 | 4.44% | 0.00 |
| 2025-02-12 | 21.30 | 21.38 | 0.06 | 0.28% | 21.13 | 21.70 | 104485 | 22320.20 | 4.96% | 0.00 |
| 2025-02-11 | 21.65 | 21.32 | -0.77 | -3.49% | 21.22 | 21.77 | 148827 | 31942.54 | 7.07% | 0.00 |
| 2025-02-10 | 21.53 | 22.09 | 0.60 | 2.79% | 21.36 | 22.13 | 158447 | 34545.11 | 7.52% | 0.00 |
| 2025-02-07 | 21.03 | 21.49 | 0.45 | 2.14% | 20.98 | 22.34 | 268529 | 58285.21 | 12.75% | 0.00 |
| 2025-02-06 | 19.27 | 21.04 | 1.71 | 8.85% | 19.20 | 21.06 | 179325 | 36518.54 | 8.51% | 1.00 |
| 2025-02-05 | 19.16 | 19.33 | 0.45 | 2.38% | 19.02 | 19.45 | 72134 | 13893.03 | 3.42% | 0.00 |
| 2025-01-27 | 19.51 | 18.88 | -0.65 | -3.33% | 18.81 | 19.78 | 83211 | 15924.30 | 3.95% | 0.00 |
| 2025-01-24 | 18.70 | 19.53 | 0.85 | 4.55% | 18.65 | 19.63 | 101337 | 19396.25 | 4.81% | 5.00 |
| 2025-01-23 | 18.93 | 18.68 | 0.02 | 0.11% | 18.66 | 19.26 | 83004 | 15787.06 | 3.94% | 0.00 |
| 2025-01-22 | 18.99 | 18.66 | -0.52 | -2.71% | 18.55 | 19.09 | 72144 | 13566.51 | 3.43% | 0.00 |
| 2025-01-21 | 18.79 | 19.18 | 0.51 | 2.73% | 18.48 | 19.33 | 100619 | 19074.04 | 4.78% | 0.00 |
| 2025-01-20 | 18.80 | 18.67 | 0.12 | 0.65% | 18.52 | 18.99 | 63205 | 11863.85 | 3.00% | 0.00 |
| 2025-01-17 | 18.62 | 18.55 | -0.23 | -1.22% | 18.40 | 18.85 | 67297 | 12515.56 | 3.20% | 0.00 |
| 2025-01-16 | 18.59 | 18.78 | 0.36 | 1.95% | 18.43 | 19.52 | 113344 | 21450.74 | 5.38% | 0.00 |
| 2025-01-15 | 18.85 | 18.42 | -0.39 | -2.07% | 18.34 | 18.85 | 74342 | 13776.68 | 3.53% | 0.00 |
| 2025-01-14 | 17.93 | 18.81 | 1.04 | 5.85% | 17.86 | 18.83 | 113842 | 20908.83 | 5.41% | 0.00 |
| 2025-01-13 | 17.41 | 17.77 | 0.15 | 0.85% | 16.70 | 17.85 | 85096 | 14761.96 | 4.04% | 0.00 |
| 2025-01-10 | 18.46 | 17.62 | -1.04 | -5.57% | 17.62 | 19.14 | 131115 | 24166.38 | 6.23% | 0.00 |
| 2025-01-09 | 18.53 | 18.66 | -0.13 | -0.69% | 18.44 | 19.25 | 111260 | 21044.57 | 5.28% | 0.00 |
| 2025-01-08 | 18.55 | 18.79 | -0.09 | -0.48% | 17.65 | 18.96 | 137152 | 25308.51 | 6.51% | 0.00 |
| 2025-01-07 | 18.00 | 18.88 | 0.76 | 4.19% | 17.88 | 18.93 | 146474 | 26995.53 | 6.95% | 0.00 |
| 2025-01-06 | 19.82 | 18.12 | -1.85 | -9.26% | 17.98 | 19.96 | 200804 | 37512.13 | 9.53% | 0.00 |
| 2025-01-03 | 21.22 | 19.97 | -0.33 | -1.63% | 19.84 | 21.92 | 257650 | 53871.73 | 12.23% | 0.00 |
| 2025-01-02 | 19.82 | 20.30 | 0.58 | 2.94% | 19.40 | 21.36 | 192444 | 39388.41 | 9.95% | 20.00 |
| 2024-12-31 | 21.00 | 19.72 | -1.38 | -6.54% | 19.63 | 21.26 | 172467 | 34940.59 | 8.92% | 0.00 |
| 2024-12-30 | 21.45 | 21.10 | -0.50 | -2.31% | 21.01 | 22.43 | 159308 | 34289.08 | 8.24% | 0.00 |
| 2024-12-27 | 22.10 | 21.60 | -0.52 | -2.35% | 21.45 | 22.46 | 196833 | 43151.09 | 10.18% | 0.00 |
| 2024-12-26 | 20.65 | 22.12 | 0.67 | 3.12% | 20.50 | 22.20 | 262503 | 57287.15 | 13.57% | 2.00 |
| 2024-12-25 | 20.80 | 21.45 | 0.65 | 3.13% | 20.62 | 22.23 | 220436 | 47402.32 | 11.40% | 2.00 |
| 2024-12-24 | 20.60 | 20.80 | 0.48 | 2.36% | 19.85 | 21.03 | 107019 | 21901.89 | 5.53% | 0.00 |
| 2024-12-23 | 21.90 | 20.32 | -1.41 | -6.49% | 20.18 | 21.90 | 154542 | 32379.00 | 7.99% | 0.00 |
| 2024-12-20 | 21.25 | 21.73 | 0.64 | 3.03% | 20.94 | 22.26 | 208152 | 45425.89 | 10.76% | 0.00 |
| 2024-12-19 | 20.23 | 21.09 | 0.44 | 2.13% | 20.05 | 21.24 | 115400 | 24072.48 | 5.97% | 0.00 |
| 2024-12-18 | 19.98 | 20.65 | 0.89 | 4.50% | 19.52 | 20.84 | 126977 | 25794.25 | 6.57% | 0.00 |
| 2024-12-17 | 20.62 | 19.76 | -1.08 | -5.18% | 19.68 | 20.78 | 102494 | 20565.39 | 5.30% | 0.00 |
| 2024-12-16 | 21.25 | 20.84 | -0.58 | -2.71% | 20.51 | 21.77 | 112876 | 23829.33 | 5.84% | 6.00 |
| 2024-12-13 | 21.50 | 21.42 | -0.34 | -1.56% | 21.21 | 21.97 | 146388 | 31525.68 | 7.57% | 15.00 |
| 2024-12-12 | 22.80 | 21.76 | -0.75 | -3.33% | 21.50 | 22.99 | 241625 | 52877.99 | 12.49% | 0.00 |
| 2024-12-11 | 20.85 | 22.51 | 1.50 | 7.14% | 20.75 | 22.62 | 306969 | 67488.18 | 15.87% | 0.00 |
| 2024-12-10 | 21.33 | 21.01 | 0.20 | 0.96% | 20.91 | 21.80 | 165113 | 35218.88 | 8.54% | 0.00 |
| 2024-12-09 | 21.56 | 20.81 | -0.83 | -3.84% | 20.45 | 21.58 | 163036 | 34100.53 | 8.43% | 0.00 |
| 2024-12-06 | 21.49 | 21.64 | 0.14 | 0.65% | 20.98 | 22.50 | 221594 | 47834.20 | 11.46% | 18.00 |
| 2024-12-05 | 20.30 | 21.50 | 0.94 | 4.57% | 20.28 | 21.77 | 236514 | 50164.68 | 12.23% | 0.00 |
| 2024-12-04 | 20.16 | 20.56 | 0.36 | 1.78% | 19.65 | 21.02 | 135427 | 27617.23 | 7.00% | 10.00 |
| 2024-12-03 | 20.08 | 20.20 | 0.12 | 0.60% | 19.96 | 20.57 | 78780 | 15975.34 | 4.07% | 25.00 |
| 2024-12-02 | 19.55 | 20.08 | 0.45 | 2.29% | 19.55 | 20.18 | 80651 | 16096.97 | 4.17% | 2.00 |
| 2024-11-29 | 19.23 | 19.63 | 0.25 | 1.29% | 19.10 | 19.83 | 70009 | 13657.33 | 3.62% | 0.00 |
联合光电(300691)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。
