| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-26 | 5.68 | 5.65 | -0.06 | -1.05% | 5.53 | 5.77 | 520341 | 29412.52 | 9.90% | 1.00 |
| 2025-08-25 | 5.74 | 5.71 | -0.12 | -2.06% | 5.61 | 5.81 | 803713 | 45820.61 | 15.29% | 0.00 |
| 2025-08-22 | 5.58 | 5.83 | 0.38 | 6.97% | 5.58 | 6.17 | 1280124 | 75338.14 | 24.35% | 73.00 |
| 2025-08-21 | 5.47 | 5.45 | -0.01 | -0.18% | 5.41 | 5.57 | 421148 | 23038.46 | 8.01% | 52.00 |
| 2025-08-20 | 5.36 | 5.46 | 0.03 | 0.55% | 5.33 | 5.53 | 445157 | 24147.83 | 8.47% | 1.00 |
| 2025-08-19 | 5.29 | 5.43 | 0.15 | 2.84% | 5.23 | 5.54 | 623156 | 33898.54 | 11.85% | 0.00 |
| 2025-08-18 | 5.20 | 5.28 | 0.08 | 1.54% | 5.18 | 5.32 | 333279 | 17594.41 | 6.34% | 40.00 |
| 2025-08-15 | 5.10 | 5.20 | 0.10 | 1.96% | 5.09 | 5.22 | 268035 | 13841.56 | 5.10% | 12.00 |
| 2025-08-14 | 5.28 | 5.10 | -0.13 | -2.49% | 5.09 | 5.29 | 340359 | 17575.27 | 6.47% | 0.00 |
| 2025-08-13 | 5.31 | 5.23 | -0.08 | -1.51% | 5.22 | 5.35 | 287765 | 15118.89 | 5.47% | 0.00 |
| 2025-08-12 | 5.39 | 5.31 | -0.06 | -1.12% | 5.28 | 5.42 | 295487 | 15736.07 | 5.62% | 0.00 |
| 2025-08-11 | 5.19 | 5.37 | 0.19 | 3.67% | 5.17 | 5.40 | 508218 | 27032.18 | 9.67% | 6.00 |
| 2025-08-08 | 5.30 | 5.18 | -0.11 | -2.08% | 5.15 | 5.31 | 324568 | 16846.13 | 6.17% | 0.00 |
| 2025-08-07 | 5.25 | 5.29 | 0.04 | 0.76% | 5.25 | 5.43 | 627868 | 33458.57 | 11.94% | 0.00 |
| 2025-08-06 | 5.21 | 5.25 | 0.02 | 0.38% | 5.17 | 5.25 | 217706 | 11337.27 | 4.14% | 0.00 |
| 2025-08-05 | 5.18 | 5.23 | 0.06 | 1.16% | 5.17 | 5.28 | 285286 | 14931.42 | 5.43% | 1.00 |
| 2025-08-04 | 5.07 | 5.17 | 0.06 | 1.17% | 5.02 | 5.17 | 185493 | 9494.13 | 3.53% | 0.00 |
| 2025-08-01 | 5.07 | 5.11 | 0.05 | 0.99% | 5.07 | 5.17 | 226553 | 11614.41 | 4.31% | 0.00 |
| 2025-07-31 | 5.16 | 5.06 | -0.11 | -2.13% | 5.03 | 5.25 | 291990 | 14994.95 | 5.55% | 100.00 |
| 2025-07-30 | 5.20 | 5.17 | -0.05 | -0.96% | 5.10 | 5.21 | 250393 | 12914.33 | 4.76% | 0.00 |
| 2025-07-29 | 5.23 | 5.22 | -0.01 | -0.19% | 5.13 | 5.24 | 214355 | 11098.64 | 4.08% | 0.00 |
| 2025-07-28 | 5.17 | 5.23 | 0.05 | 0.97% | 5.16 | 5.26 | 250684 | 13076.61 | 4.77% | 26.00 |
| 2025-07-25 | 5.16 | 5.18 | 0.02 | 0.39% | 5.10 | 5.21 | 233595 | 12058.20 | 4.44% | 0.00 |
| 2025-07-24 | 5.14 | 5.16 | 0.06 | 1.18% | 5.10 | 5.20 | 224172 | 11539.09 | 4.26% | 0.00 |
| 2025-07-23 | 5.20 | 5.10 | -0.07 | -1.35% | 5.08 | 5.20 | 298865 | 15300.56 | 5.69% | 0.00 |
| 2025-07-22 | 5.27 | 5.17 | -0.11 | -2.08% | 5.14 | 5.30 | 359006 | 18647.46 | 6.83% | 0.00 |
| 2025-07-21 | 5.22 | 5.28 | 0.05 | 0.96% | 5.20 | 5.30 | 264166 | 13871.69 | 5.03% | 0.00 |
| 2025-07-18 | 5.29 | 5.23 | -0.07 | -1.32% | 5.22 | 5.38 | 330585 | 17418.07 | 6.29% | 32.00 |
| 2025-07-17 | 5.22 | 5.30 | 0.06 | 1.15% | 5.18 | 5.33 | 325917 | 17247.06 | 6.20% | 0.00 |
| 2025-07-16 | 5.23 | 5.24 | 0.00 | 0.00% | 5.19 | 5.31 | 255732 | 13430.10 | 4.86% | 0.00 |
| 2025-07-15 | 5.34 | 5.24 | -0.10 | -1.87% | 5.17 | 5.36 | 384638 | 20115.78 | 7.32% | 177.00 |
| 2025-07-14 | 5.42 | 5.34 | -0.08 | -1.48% | 5.28 | 5.45 | 373127 | 19866.77 | 7.10% | 30.00 |
| 2025-07-11 | 5.54 | 5.42 | -0.06 | -1.09% | 5.26 | 5.55 | 508373 | 27373.19 | 9.67% | 5.00 |
| 2025-07-10 | 5.54 | 5.48 | -0.24 | -4.20% | 5.45 | 5.60 | 651924 | 35925.80 | 12.40% | 30.00 |
| 2025-07-09 | 5.86 | 5.72 | 0.02 | 0.35% | 5.66 | 6.10 | 920642 | 53969.63 | 17.51% | 3.00 |
| 2025-07-08 | 5.56 | 5.70 | 0.08 | 1.42% | 5.45 | 5.78 | 768766 | 43247.06 | 14.62% | 44.00 |
| 2025-07-07 | 5.76 | 5.62 | 0.10 | 1.81% | 5.52 | 5.80 | 686050 | 38700.17 | 13.05% | 10.00 |
| 2025-07-04 | 5.84 | 5.52 | -0.26 | -4.50% | 5.51 | 6.18 | 1014887 | 58344.52 | 19.31% | 53.00 |
| 2025-07-03 | 6.04 | 5.78 | -0.22 | -3.67% | 5.73 | 6.16 | 1101170 | 64766.11 | 20.95% | 41.00 |
| 2025-07-02 | 5.95 | 6.00 | 0.04 | 0.67% | 5.72 | 6.47 | 1594448 | 97725.22 | 30.33% | 96.00 |
| 2025-07-01 | 6.50 | 5.96 | 0.06 | 1.02% | 5.80 | 6.63 | 2222726 | 136459.00 | 42.28% | 25.00 |
| 2025-06-30 | 5.03 | 5.90 | 0.98 | 19.92% | 4.98 | 5.90 | 1717840 | 93913.37 | 32.68% | 0.00 |
| 2025-06-27 | 5.20 | 4.92 | -0.33 | -6.29% | 4.87 | 5.20 | 916996 | 46416.61 | 17.44% | 162.00 |
| 2025-06-26 | 5.21 | 5.25 | -0.15 | -2.78% | 5.10 | 5.28 | 1042366 | 54011.37 | 19.83% | 387.00 |
| 2025-06-25 | 5.10 | 5.40 | 0.23 | 4.45% | 4.99 | 5.47 | 1588226 | 82855.64 | 30.21% | 105.00 |
| 2025-06-24 | 5.55 | 5.17 | -0.57 | -9.93% | 5.06 | 5.60 | 1717477 | 89852.41 | 32.67% | 126.00 |
| 2025-06-23 | 5.60 | 5.74 | -0.43 | -6.97% | 5.41 | 5.88 | 1686106 | 95600.68 | 32.08% | 172.00 |
| 2025-06-20 | 5.44 | 6.17 | 0.72 | 13.21% | 5.31 | 6.33 | 2093801 | 123107.11 | 39.83% | 82.00 |
| 2025-06-19 | 4.91 | 5.45 | 0.45 | 9.00% | 4.75 | 5.90 | 2209967 | 117667.06 | 42.04% | 80.00 |
| 2025-06-18 | 4.21 | 5.00 | 0.83 | 19.90% | 4.21 | 5.00 | 1563931 | 76040.66 | 29.75% | 0.00 |
| 2025-06-17 | 4.17 | 4.17 | 0.00 | 0.00% | 4.13 | 4.36 | 370201 | 15609.42 | 7.04% | 0.00 |
| 2025-06-16 | 4.07 | 4.17 | 0.10 | 2.46% | 4.06 | 4.21 | 186395 | 7768.94 | 3.55% | 0.00 |
| 2025-06-13 | 4.17 | 4.07 | -0.11 | -2.63% | 4.03 | 4.18 | 163430 | 6669.43 | 3.11% | 0.00 |
| 2025-06-12 | 4.16 | 4.18 | 0.03 | 0.72% | 4.13 | 4.20 | 143929 | 5995.78 | 2.74% | 0.00 |
| 2025-06-11 | 4.09 | 4.15 | 0.06 | 1.47% | 4.08 | 4.23 | 184307 | 7675.76 | 3.51% | 0.00 |
| 2025-06-10 | 4.12 | 4.09 | -0.02 | -0.49% | 3.99 | 4.14 | 149576 | 6089.12 | 2.85% | 0.00 |
| 2025-06-09 | 4.07 | 4.11 | 0.04 | 0.98% | 4.06 | 4.13 | 131551 | 5392.39 | 2.50% | 0.00 |
| 2025-06-06 | 4.03 | 4.07 | 0.04 | 0.99% | 3.99 | 4.08 | 139871 | 5650.75 | 2.66% | 0.00 |
| 2025-06-05 | 4.00 | 4.03 | 0.02 | 0.50% | 3.98 | 4.10 | 184235 | 7431.17 | 3.50% | 0.00 |
| 2025-06-04 | 3.98 | 4.01 | 0.05 | 1.26% | 3.95 | 4.03 | 107464 | 4297.60 | 2.04% | 0.00 |
| 2025-06-03 | 3.91 | 3.96 | 0.03 | 0.76% | 3.90 | 4.03 | 128839 | 5130.26 | 2.45% | 81.00 |
| 2025-05-30 | 4.01 | 3.93 | -0.09 | -2.24% | 3.91 | 4.04 | 128398 | 5070.95 | 2.44% | 0.00 |
| 2025-05-29 | 3.90 | 4.02 | 0.11 | 2.81% | 3.89 | 4.03 | 140501 | 5609.79 | 2.67% | 0.00 |
| 2025-05-28 | 3.94 | 3.91 | -0.04 | -1.01% | 3.89 | 3.99 | 96396 | 3778.78 | 1.83% | 0.00 |
| 2025-05-27 | 3.96 | 3.95 | 0.00 | 0.00% | 3.91 | 3.97 | 101121 | 3985.77 | 1.92% | 0.00 |
| 2025-05-26 | 3.88 | 3.95 | 0.11 | 2.86% | 3.83 | 3.96 | 112909 | 4424.62 | 2.15% | 0.00 |
| 2025-05-23 | 3.92 | 3.84 | -0.09 | -2.29% | 3.84 | 3.98 | 124910 | 4880.19 | 2.38% | 0.00 |
| 2025-05-22 | 3.96 | 3.93 | -0.04 | -1.01% | 3.91 | 4.04 | 113671 | 4501.09 | 2.16% | 0.00 |
| 2025-05-21 | 4.06 | 3.97 | -0.11 | -2.70% | 3.93 | 4.09 | 161045 | 6421.03 | 3.06% | 0.00 |
| 2025-05-20 | 4.03 | 4.08 | 0.06 | 1.49% | 4.00 | 4.11 | 154166 | 6259.96 | 2.93% | 20.00 |
| 2025-05-19 | 3.94 | 4.02 | 0.11 | 2.81% | 3.87 | 4.08 | 187265 | 7486.78 | 3.56% | 0.00 |
| 2025-05-16 | 3.89 | 3.91 | -0.01 | -0.26% | 3.87 | 3.96 | 98931 | 3888.46 | 1.88% | 0.00 |
| 2025-05-15 | 3.93 | 3.92 | -0.03 | -0.76% | 3.88 | 3.97 | 98001 | 3842.51 | 1.86% | 0.00 |
| 2025-05-14 | 3.94 | 3.95 | 0.01 | 0.25% | 3.89 | 3.99 | 107695 | 4233.63 | 2.05% | 0.00 |
| 2025-05-13 | 4.03 | 3.94 | -0.04 | -1.01% | 3.93 | 4.05 | 135925 | 5395.52 | 2.59% | 0.00 |
| 2025-05-12 | 4.02 | 3.98 | 0.02 | 0.51% | 3.95 | 4.02 | 113127 | 4508.48 | 2.15% | 0.00 |
| 2025-05-09 | 4.02 | 3.96 | -0.06 | -1.49% | 3.93 | 4.03 | 144020 | 5714.10 | 2.74% | 0.00 |
| 2025-05-08 | 3.88 | 4.02 | 0.11 | 2.81% | 3.87 | 4.06 | 223518 | 8945.18 | 4.25% | 0.00 |
| 2025-05-07 | 3.91 | 3.91 | 0.03 | 0.77% | 3.85 | 3.95 | 158581 | 6185.51 | 3.02% | 0.00 |
| 2025-05-06 | 3.76 | 3.88 | 0.16 | 4.30% | 3.76 | 3.88 | 167304 | 6431.51 | 3.18% | 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。
