| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-01 | 3.68 | 3.70 | 0.02 | 0.54% | 3.67 | 3.77 | 135295 | 5033.25 | 2.57% | 0.00 |
| 2025-03-31 | 3.65 | 3.68 | -0.09 | -2.39% | 3.58 | 3.75 | 165814 | 6038.46 | 3.15% | 0.00 |
| 2025-03-28 | 3.83 | 3.77 | -0.08 | -2.08% | 3.77 | 3.87 | 112199 | 4263.35 | 2.13% | 0.00 |
| 2025-03-27 | 3.84 | 3.85 | -0.03 | -0.77% | 3.75 | 3.88 | 132062 | 5062.05 | 2.51% | 0.00 |
| 2025-03-26 | 3.81 | 3.88 | 0.04 | 1.04% | 3.81 | 3.92 | 133545 | 5185.18 | 2.54% | 0.00 |
| 2025-03-25 | 3.88 | 3.84 | -0.06 | -1.54% | 3.78 | 3.89 | 165617 | 6340.28 | 3.15% | 0.00 |
| 2025-03-24 | 4.14 | 3.90 | -0.24 | -5.80% | 3.80 | 4.16 | 353550 | 13928.20 | 6.73% | 0.00 |
| 2025-03-21 | 4.27 | 4.14 | -0.16 | -3.72% | 4.13 | 4.30 | 250813 | 10481.36 | 4.77% | 0.00 |
| 2025-03-20 | 4.23 | 4.30 | 0.05 | 1.18% | 4.20 | 4.49 | 358511 | 15701.52 | 6.82% | 0.00 |
| 2025-03-19 | 4.33 | 4.25 | -0.10 | -2.30% | 4.22 | 4.34 | 138558 | 5923.08 | 2.64% | 0.00 |
| 2025-03-18 | 4.36 | 4.35 | -0.01 | -0.23% | 4.31 | 4.42 | 159822 | 6966.83 | 3.04% | 0.00 |
| 2025-03-17 | 4.30 | 4.36 | 0.06 | 1.40% | 4.30 | 4.43 | 254494 | 11129.78 | 4.84% | 0.00 |
| 2025-03-14 | 4.16 | 4.30 | 0.13 | 3.12% | 4.10 | 4.30 | 224326 | 9514.05 | 4.27% | 0.00 |
| 2025-03-13 | 4.28 | 4.17 | -0.12 | -2.80% | 4.09 | 4.29 | 235852 | 9813.32 | 4.49% | 0.00 |
| 2025-03-12 | 4.21 | 4.29 | 0.08 | 1.90% | 4.20 | 4.34 | 247932 | 10634.72 | 4.72% | 0.00 |
| 2025-03-11 | 4.12 | 4.21 | 0.03 | 0.72% | 4.08 | 4.30 | 195979 | 8216.23 | 3.73% | 0.00 |
| 2025-03-10 | 4.24 | 4.18 | -0.06 | -1.42% | 4.13 | 4.29 | 167002 | 7009.07 | 3.18% | 1.00 |
| 2025-03-07 | 4.33 | 4.24 | -0.09 | -2.08% | 4.21 | 4.38 | 204103 | 8757.78 | 3.88% | 0.00 |
| 2025-03-06 | 4.20 | 4.33 | 0.13 | 3.10% | 4.20 | 4.37 | 231795 | 9976.22 | 4.41% | 0.00 |
| 2025-03-05 | 4.23 | 4.20 | -0.03 | -0.71% | 4.08 | 4.23 | 175648 | 7280.25 | 3.34% | 12.00 |
| 2025-03-04 | 4.13 | 4.23 | 0.09 | 2.17% | 4.10 | 4.25 | 143738 | 6017.71 | 2.73% | 0.00 |
| 2025-03-03 | 4.19 | 4.14 | -0.04 | -0.96% | 4.11 | 4.28 | 191768 | 8040.43 | 3.65% | 0.00 |
| 2025-02-28 | 4.38 | 4.18 | -0.20 | -4.57% | 4.17 | 4.44 | 235380 | 10042.54 | 4.48% | 85.00 |
| 2025-02-27 | 4.44 | 4.38 | -0.09 | -2.01% | 4.31 | 4.56 | 271223 | 12001.44 | 5.16% | 0.00 |
| 2025-02-26 | 4.40 | 4.47 | 0.09 | 2.05% | 4.35 | 4.50 | 302050 | 13384.90 | 5.75% | 0.00 |
| 2025-02-25 | 4.28 | 4.38 | 0.03 | 0.69% | 4.25 | 4.44 | 267324 | 11701.25 | 5.09% | 0.00 |
| 2025-02-24 | 4.28 | 4.35 | 0.05 | 1.16% | 4.20 | 4.40 | 274527 | 11862.66 | 5.22% | 0.00 |
| 2025-02-21 | 4.36 | 4.30 | -0.08 | -1.83% | 4.19 | 4.38 | 254282 | 10847.14 | 4.84% | 0.00 |
| 2025-02-20 | 4.21 | 4.38 | 0.18 | 4.29% | 4.21 | 4.43 | 305744 | 13326.98 | 5.82% | 0.00 |
| 2025-02-19 | 4.07 | 4.20 | 0.11 | 2.69% | 4.07 | 4.21 | 171815 | 7153.55 | 3.27% | 0.00 |
| 2025-02-18 | 4.38 | 4.09 | -0.31 | -7.05% | 4.08 | 4.39 | 288830 | 12196.19 | 5.49% | 0.00 |
| 2025-02-17 | 4.29 | 4.40 | 0.15 | 3.53% | 4.26 | 4.44 | 232696 | 10163.74 | 4.43% | 0.00 |
| 2025-02-14 | 4.30 | 4.25 | -0.05 | -1.16% | 4.22 | 4.32 | 172727 | 7369.04 | 3.29% | 23.00 |
| 2025-02-13 | 4.31 | 4.30 | -0.02 | -0.46% | 4.21 | 4.40 | 230023 | 9887.07 | 4.38% | 0.00 |
| 2025-02-12 | 4.30 | 4.32 | 0.01 | 0.23% | 4.26 | 4.35 | 160617 | 6920.55 | 3.06% | 0.00 |
| 2025-02-11 | 4.35 | 4.31 | -0.04 | -0.92% | 4.26 | 4.36 | 170852 | 7351.68 | 3.25% | 0.00 |
| 2025-02-10 | 4.24 | 4.35 | 0.11 | 2.59% | 4.24 | 4.35 | 210846 | 9074.13 | 4.01% | 50.00 |
| 2025-02-07 | 4.18 | 4.24 | 0.06 | 1.44% | 4.15 | 4.30 | 224927 | 9520.33 | 4.28% | 0.00 |
| 2025-02-06 | 4.10 | 4.18 | 0.12 | 2.96% | 4.02 | 4.22 | 208108 | 8610.03 | 3.96% | 25.00 |
| 2025-02-05 | 3.97 | 4.06 | 0.15 | 3.84% | 3.96 | 4.10 | 175459 | 7110.05 | 3.34% | 0.00 |
| 2025-01-27 | 4.03 | 3.91 | -0.08 | -2.01% | 3.88 | 4.05 | 112998 | 4482.43 | 2.15% | 0.00 |
| 2025-01-24 | 3.91 | 3.99 | 0.05 | 1.27% | 3.87 | 4.02 | 133925 | 5300.54 | 2.55% | 0.00 |
| 2025-01-23 | 4.05 | 3.94 | -0.04 | -1.01% | 3.93 | 4.14 | 161012 | 6519.00 | 3.06% | 0.00 |
| 2025-01-22 | 4.01 | 3.98 | -0.06 | -1.49% | 3.96 | 4.05 | 110989 | 4432.85 | 2.11% | 0.00 |
| 2025-01-21 | 4.15 | 4.04 | -0.08 | -1.94% | 3.99 | 4.17 | 161178 | 6525.54 | 3.07% | 0.00 |
| 2025-01-20 | 4.16 | 4.12 | 0.02 | 0.49% | 4.06 | 4.18 | 141562 | 5849.95 | 2.69% | 0.00 |
| 2025-01-17 | 4.12 | 4.10 | -0.04 | -0.97% | 4.04 | 4.15 | 173203 | 7083.22 | 3.29% | 0.00 |
| 2025-01-16 | 4.13 | 4.14 | 0.02 | 0.49% | 4.10 | 4.27 | 228811 | 9550.07 | 4.35% | 0.00 |
| 2025-01-15 | 4.16 | 4.12 | 0.05 | 1.23% | 4.02 | 4.19 | 268725 | 11039.24 | 5.11% | 10.00 |
| 2025-01-14 | 3.86 | 4.07 | 0.27 | 7.11% | 3.82 | 4.08 | 240388 | 9589.34 | 4.57% | 25.00 |
| 2025-01-13 | 3.66 | 3.80 | 0.07 | 1.88% | 3.60 | 3.83 | 163375 | 6087.99 | 3.11% | 4.00 |
| 2025-01-10 | 3.96 | 3.73 | -0.23 | -5.81% | 3.72 | 4.00 | 178258 | 6877.15 | 3.39% | 0.00 |
| 2025-01-09 | 3.96 | 3.96 | 0.00 | 0.00% | 3.92 | 4.03 | 174746 | 6947.39 | 3.32% | 60.00 |
| 2025-01-08 | 3.88 | 3.96 | 0.08 | 2.06% | 3.77 | 3.99 | 229166 | 8910.56 | 4.36% | 0.00 |
| 2025-01-07 | 3.72 | 3.88 | 0.21 | 5.72% | 3.68 | 3.89 | 244549 | 9252.96 | 4.65% | 0.00 |
| 2025-01-06 | 3.91 | 3.67 | -0.31 | -7.79% | 3.63 | 3.97 | 263137 | 9837.35 | 5.01% | 165.00 |
| 2025-01-03 | 3.96 | 3.98 | 0.03 | 0.76% | 3.85 | 4.10 | 312103 | 12479.31 | 5.94% | 0.00 |
| 2025-01-02 | 3.98 | 3.95 | -0.03 | -0.75% | 3.86 | 4.10 | 208098 | 8307.31 | 3.96% | 0.00 |
| 2024-12-31 | 4.16 | 3.98 | -0.14 | -3.40% | 3.96 | 4.16 | 214001 | 8611.18 | 4.07% | 0.00 |
| 2024-12-30 | 4.25 | 4.12 | -0.20 | -4.63% | 4.07 | 4.28 | 247671 | 10255.90 | 4.71% | 0.00 |
| 2024-12-27 | 4.20 | 4.32 | 0.07 | 1.65% | 4.18 | 4.58 | 276534 | 12124.69 | 5.26% | 25.00 |
| 2024-12-26 | 4.21 | 4.25 | 0.07 | 1.67% | 4.17 | 4.30 | 209534 | 8897.09 | 3.99% | 0.00 |
| 2024-12-25 | 4.49 | 4.18 | -0.35 | -7.73% | 4.16 | 4.49 | 334285 | 14226.18 | 6.36% | 10.00 |
| 2024-12-24 | 4.70 | 4.53 | -0.15 | -3.21% | 4.31 | 4.70 | 397664 | 17790.02 | 7.56% | 0.00 |
| 2024-12-23 | 5.12 | 4.68 | -0.48 | -9.30% | 4.57 | 5.18 | 465151 | 22364.89 | 8.85% | 13.00 |
| 2024-12-20 | 4.90 | 5.16 | 0.25 | 5.09% | 4.88 | 5.26 | 413914 | 21100.47 | 7.87% | 51.00 |
| 2024-12-19 | 4.90 | 4.91 | -0.11 | -2.19% | 4.75 | 5.00 | 336900 | 16431.24 | 6.41% | 0.00 |
| 2024-12-18 | 5.00 | 5.02 | -0.09 | -1.76% | 4.85 | 5.16 | 320066 | 16046.26 | 6.09% | 0.00 |
| 2024-12-17 | 5.54 | 5.11 | -0.52 | -9.24% | 5.02 | 5.57 | 564268 | 29644.33 | 10.73% | 10.00 |
| 2024-12-16 | 5.39 | 5.63 | 0.22 | 4.07% | 5.25 | 5.79 | 736576 | 40611.37 | 14.01% | 30.00 |
| 2024-12-13 | 5.30 | 5.41 | 0.06 | 1.12% | 5.26 | 5.64 | 674666 | 36598.61 | 12.83% | 0.00 |
| 2024-12-12 | 5.38 | 5.35 | -0.08 | -1.47% | 5.23 | 5.38 | 444662 | 23624.26 | 8.46% | 6.00 |
| 2024-12-11 | 5.14 | 5.43 | 0.26 | 5.03% | 5.13 | 5.43 | 651596 | 34713.52 | 12.40% | 8.00 |
| 2024-12-10 | 5.31 | 5.17 | 0.02 | 0.39% | 5.15 | 5.38 | 477506 | 25001.61 | 9.08% | 0.00 |
| 2024-12-09 | 5.14 | 5.15 | 0.02 | 0.39% | 5.05 | 5.32 | 402808 | 20810.86 | 7.66% | 0.00 |
| 2024-12-06 | 5.01 | 5.13 | 0.05 | 0.98% | 4.91 | 5.23 | 477255 | 24130.87 | 9.08% | 0.00 |
| 2024-12-05 | 4.98 | 5.08 | 0.12 | 2.42% | 4.98 | 5.33 | 503974 | 25579.97 | 9.59% | 0.00 |
| 2024-12-04 | 5.36 | 4.96 | -0.27 | -5.16% | 4.90 | 5.85 | 863604 | 46213.23 | 16.43% | 56.00 |
| 2024-12-03 | 4.97 | 5.23 | 0.23 | 4.60% | 4.95 | 5.35 | 704234 | 36408.51 | 13.40% | 20.00 |
| 2024-12-02 | 4.95 | 5.00 | 0.01 | 0.20% | 4.95 | 5.10 | 515052 | 25875.59 | 9.80% | 0.00 |
联建光电(300269)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。
