| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-27 | 5.24 | 5.29 | 0.14 | 2.72% | 5.15 | 5.30 | 335945 | 17645.38 | 6.39% | 0.00 |
| 2025-10-24 | 5.22 | 5.15 | -0.04 | -0.77% | 5.11 | 5.22 | 162896 | 8399.10 | 3.10% | 0.00 |
| 2025-10-23 | 5.09 | 5.19 | 0.10 | 1.96% | 5.04 | 5.20 | 190389 | 9743.62 | 3.62% | 20.00 |
| 2025-10-22 | 5.06 | 5.09 | -0.02 | -0.39% | 5.03 | 5.12 | 150425 | 7647.42 | 2.86% | 0.00 |
| 2025-10-21 | 4.92 | 5.11 | 0.19 | 3.86% | 4.90 | 5.11 | 263613 | 13278.24 | 5.01% | 0.00 |
| 2025-10-20 | 4.83 | 4.92 | 0.07 | 1.44% | 4.83 | 4.95 | 179974 | 8825.91 | 3.42% | 0.00 |
| 2025-10-17 | 4.85 | 4.85 | 0.00 | 0.00% | 4.82 | 4.91 | 154733 | 7521.72 | 2.94% | 0.00 |
| 2025-10-16 | 4.86 | 4.85 | -0.02 | -0.41% | 4.79 | 4.89 | 146839 | 7099.64 | 2.79% | 0.00 |
| 2025-10-15 | 4.76 | 4.87 | 0.10 | 2.10% | 4.76 | 4.87 | 137630 | 6651.53 | 2.62% | 20.00 |
| 2025-10-14 | 4.85 | 4.77 | -0.06 | -1.24% | 4.75 | 4.90 | 156690 | 7555.59 | 2.98% | 0.00 |
| 2025-10-13 | 4.64 | 4.83 | -0.01 | -0.21% | 4.51 | 4.84 | 191881 | 9061.09 | 3.65% | 0.00 |
| 2025-10-10 | 4.90 | 4.84 | -0.08 | -1.63% | 4.83 | 4.93 | 164550 | 8017.44 | 3.13% | 1.00 |
| 2025-10-09 | 4.92 | 4.92 | 0.02 | 0.41% | 4.91 | 5.01 | 178675 | 8841.85 | 3.40% | 0.00 |
| 2025-09-30 | 4.96 | 4.90 | -0.06 | -1.21% | 4.90 | 5.02 | 163314 | 8085.69 | 3.11% | 0.00 |
| 2025-09-29 | 4.98 | 4.96 | -0.03 | -0.60% | 4.77 | 4.99 | 230341 | 11270.39 | 4.38% | 0.00 |
| 2025-09-26 | 4.95 | 4.99 | 0.07 | 1.42% | 4.93 | 5.29 | 300640 | 15261.16 | 5.72% | 0.00 |
| 2025-09-25 | 5.05 | 4.92 | -0.12 | -2.38% | 4.92 | 5.08 | 174924 | 8742.39 | 3.33% | 0.00 |
| 2025-09-24 | 4.92 | 5.04 | 0.12 | 2.44% | 4.82 | 5.05 | 235414 | 11724.42 | 4.48% | 0.00 |
| 2025-09-23 | 5.10 | 4.92 | -0.18 | -3.53% | 4.78 | 5.11 | 335394 | 16417.77 | 6.38% | 0.00 |
| 2025-09-22 | 5.15 | 5.10 | -0.06 | -1.16% | 5.06 | 5.25 | 187943 | 9601.03 | 3.58% | 0.00 |
| 2025-09-19 | 5.25 | 5.16 | -0.12 | -2.27% | 5.14 | 5.30 | 224346 | 11635.26 | 4.27% | 0.00 |
| 2025-09-18 | 5.40 | 5.28 | -0.21 | -3.83% | 5.21 | 5.48 | 441974 | 23702.22 | 8.41% | 4.00 |
| 2025-09-17 | 5.25 | 5.49 | 0.22 | 4.17% | 5.20 | 5.54 | 585787 | 31975.84 | 11.14% | 10.00 |
| 2025-09-16 | 5.12 | 5.27 | 0.13 | 2.53% | 5.09 | 5.28 | 298449 | 15545.83 | 5.68% | 0.00 |
| 2025-09-15 | 5.14 | 5.14 | 0.01 | 0.19% | 5.08 | 5.17 | 132018 | 6746.37 | 2.51% | 0.00 |
| 2025-09-12 | 5.20 | 5.13 | -0.07 | -1.35% | 5.12 | 5.22 | 178510 | 9198.62 | 3.40% | 0.00 |
| 2025-09-11 | 5.09 | 5.20 | 0.10 | 1.96% | 5.00 | 5.20 | 247837 | 12683.89 | 4.71% | 0.00 |
| 2025-09-10 | 5.07 | 5.10 | 0.01 | 0.20% | 5.07 | 5.17 | 137410 | 7038.23 | 2.61% | 6.00 |
| 2025-09-09 | 5.16 | 5.09 | -0.08 | -1.55% | 5.07 | 5.20 | 210853 | 10823.73 | 4.01% | 1.00 |
| 2025-09-08 | 5.16 | 5.17 | 0.02 | 0.39% | 5.10 | 5.19 | 173843 | 8939.70 | 3.31% | 0.00 |
| 2025-09-05 | 5.10 | 5.15 | 0.05 | 0.98% | 5.04 | 5.17 | 196833 | 10077.94 | 3.74% | 0.00 |
| 2025-09-04 | 5.06 | 5.10 | 0.03 | 0.59% | 5.01 | 5.19 | 225300 | 11541.31 | 4.29% | 0.00 |
| 2025-09-03 | 5.23 | 5.07 | -0.13 | -2.50% | 5.03 | 5.27 | 232837 | 11981.67 | 4.43% | 0.00 |
| 2025-09-02 | 5.39 | 5.20 | -0.20 | -3.70% | 5.13 | 5.40 | 330321 | 17268.74 | 6.28% | 0.00 |
| 2025-09-01 | 5.26 | 5.40 | 0.14 | 2.66% | 5.25 | 5.40 | 352434 | 18871.63 | 6.70% | 42.00 |
| 2025-08-29 | 5.33 | 5.26 | -0.12 | -2.23% | 5.23 | 5.35 | 293129 | 15482.23 | 5.58% | 43.00 |
| 2025-08-28 | 5.33 | 5.38 | 0.03 | 0.56% | 5.14 | 5.47 | 457777 | 24348.82 | 8.71% | 0.00 |
| 2025-08-27 | 5.63 | 5.35 | -0.30 | -5.31% | 5.32 | 5.65 | 576754 | 31708.67 | 10.97% | 0.00 |
| 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 |
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。
