| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-24 | 17.64 | 17.76 | 0.14 | 0.79% | 17.52 | 17.85 | 31479 | 5582.97 | 2.28% |
| 2025-10-23 | 17.40 | 17.62 | 0.11 | 0.63% | 17.23 | 17.70 | 28504 | 4973.60 | 2.07% |
| 2025-10-22 | 17.54 | 17.51 | -0.13 | -0.74% | 17.37 | 17.76 | 29632 | 5203.04 | 2.15% |
| 2025-10-21 | 17.68 | 17.64 | 0.14 | 0.80% | 17.32 | 17.68 | 34564 | 6075.23 | 2.51% |
| 2025-10-20 | 17.23 | 17.50 | 0.60 | 3.55% | 17.13 | 17.58 | 54077 | 9421.33 | 3.92% |
| 2025-10-17 | 18.28 | 16.90 | -1.38 | -7.55% | 16.88 | 18.30 | 87082 | 15168.90 | 6.32% |
| 2025-10-16 | 18.69 | 18.28 | -0.31 | -1.67% | 18.17 | 18.74 | 65763 | 12057.93 | 4.77% |
| 2025-10-15 | 17.61 | 18.59 | 1.01 | 5.75% | 17.37 | 18.60 | 92781 | 16862.67 | 6.73% |
| 2025-10-14 | 18.00 | 17.58 | -0.35 | -1.95% | 17.50 | 18.19 | 45041 | 8039.85 | 3.27% |
| 2025-10-13 | 17.42 | 17.93 | -0.14 | -0.77% | 16.94 | 17.98 | 52641 | 9294.18 | 3.82% |
| 2025-10-10 | 17.75 | 18.07 | 0.32 | 1.80% | 17.59 | 18.23 | 69396 | 12510.68 | 5.03% |
| 2025-10-09 | 17.79 | 17.75 | -0.04 | -0.22% | 17.71 | 18.15 | 38867 | 6939.59 | 2.82% |
| 2025-09-30 | 17.94 | 17.79 | -0.16 | -0.89% | 17.76 | 18.03 | 31728 | 5667.51 | 2.30% |
| 2025-09-29 | 17.87 | 17.95 | 0.22 | 1.24% | 17.50 | 18.19 | 38954 | 6977.29 | 2.83% |
| 2025-09-26 | 17.73 | 17.73 | -0.15 | -0.84% | 17.62 | 18.04 | 26270 | 4677.61 | 1.91% |
| 2025-09-25 | 18.00 | 17.88 | -0.12 | -0.67% | 17.86 | 18.32 | 44176 | 7980.86 | 3.20% |
| 2025-09-24 | 17.80 | 18.00 | 0.20 | 1.12% | 17.65 | 18.14 | 39286 | 7052.42 | 2.85% |
| 2025-09-23 | 17.77 | 17.80 | 0.16 | 0.91% | 17.10 | 17.93 | 47028 | 8230.81 | 3.41% |
| 2025-09-22 | 17.64 | 17.64 | 0.00 | 0.00% | 17.39 | 17.77 | 26187 | 4599.71 | 1.90% |
| 2025-09-19 | 17.88 | 17.64 | -0.20 | -1.12% | 17.29 | 18.06 | 38000 | 6728.00 | 2.76% |
| 2025-09-18 | 18.23 | 17.84 | -0.36 | -1.98% | 17.71 | 18.30 | 61710 | 11116.16 | 4.48% |
| 2025-09-17 | 17.80 | 18.20 | 0.39 | 2.19% | 17.68 | 18.27 | 53341 | 9637.01 | 3.87% |
| 2025-09-16 | 17.81 | 17.81 | 0.05 | 0.28% | 17.59 | 17.98 | 37547 | 6666.09 | 2.72% |
| 2025-09-15 | 17.98 | 17.76 | -0.15 | -0.84% | 17.59 | 18.02 | 31177 | 5546.32 | 2.26% |
| 2025-09-12 | 18.16 | 17.91 | -0.25 | -1.38% | 17.87 | 18.27 | 38469 | 6941.47 | 2.79% |
| 2025-09-11 | 17.81 | 18.16 | 0.34 | 1.91% | 17.52 | 18.16 | 45233 | 8123.92 | 3.28% |
| 2025-09-10 | 17.99 | 17.82 | -0.44 | -2.41% | 17.70 | 18.10 | 45742 | 8156.50 | 3.32% |
| 2025-09-09 | 18.18 | 18.26 | 0.08 | 0.44% | 18.11 | 18.86 | 100430 | 18566.53 | 7.28% |
| 2025-09-08 | 18.39 | 18.18 | -0.20 | -1.09% | 18.04 | 18.39 | 52785 | 9578.96 | 3.83% |
| 2025-09-05 | 17.32 | 18.38 | 1.08 | 6.24% | 17.32 | 18.65 | 128001 | 23363.92 | 9.28% |
| 2025-09-04 | 17.21 | 17.30 | 0.07 | 0.41% | 17.00 | 17.56 | 52492 | 9116.00 | 3.81% |
| 2025-09-03 | 17.90 | 17.23 | -0.45 | -2.55% | 17.19 | 17.90 | 49669 | 8677.90 | 3.60% |
| 2025-09-02 | 18.00 | 17.68 | -0.33 | -1.83% | 17.30 | 18.01 | 75582 | 13279.29 | 5.48% |
| 2025-09-01 | 17.85 | 18.01 | 0.11 | 0.61% | 17.71 | 18.08 | 56754 | 10193.29 | 4.12% |
| 2025-08-29 | 18.43 | 17.90 | -0.49 | -2.66% | 17.87 | 18.45 | 58484 | 10561.22 | 4.24% |
| 2025-08-28 | 18.06 | 18.39 | 0.34 | 1.88% | 17.73 | 18.42 | 85025 | 15382.02 | 6.17% |
| 2025-08-27 | 18.70 | 18.05 | -0.77 | -4.09% | 18.03 | 18.90 | 81381 | 15117.15 | 5.90% |
| 2025-08-26 | 19.20 | 18.82 | -0.61 | -3.14% | 18.80 | 19.20 | 97154 | 18420.67 | 7.05% |
| 2025-08-25 | 18.46 | 19.43 | 0.94 | 5.08% | 18.35 | 19.45 | 158606 | 29934.78 | 11.50% |
| 2025-08-22 | 18.55 | 18.49 | -0.06 | -0.32% | 18.25 | 18.58 | 86457 | 15935.37 | 6.27% |
| 2025-08-21 | 19.18 | 18.55 | -0.61 | -3.18% | 18.46 | 19.20 | 131351 | 24634.81 | 9.53% |
| 2025-08-20 | 19.60 | 19.16 | -0.83 | -4.15% | 18.71 | 19.70 | 186353 | 35699.80 | 13.52% |
| 2025-08-19 | 20.63 | 19.99 | -1.14 | -5.40% | 19.49 | 20.96 | 275386 | 55217.79 | 19.97% |
| 2025-08-18 | 20.03 | 21.13 | 1.92 | 9.99% | 18.68 | 21.13 | 460259 | 92153.21 | 33.38% |
| 2025-08-15 | 17.37 | 19.21 | 1.75 | 10.02% | 17.23 | 19.21 | 289110 | 53658.75 | 20.97% |
| 2025-08-14 | 18.08 | 17.46 | -0.89 | -4.85% | 17.32 | 18.20 | 189324 | 33184.32 | 13.73% |
| 2025-08-13 | 16.92 | 18.35 | 1.67 | 10.01% | 16.85 | 18.35 | 224410 | 40054.35 | 16.28% |
| 2025-08-12 | 16.68 | 16.68 | 0.01 | 0.06% | 16.43 | 16.92 | 70466 | 11705.45 | 5.11% |
| 2025-08-11 | 16.33 | 16.67 | 0.34 | 2.08% | 16.33 | 16.74 | 69952 | 11626.58 | 5.07% |
| 2025-08-08 | 16.03 | 16.33 | 0.30 | 1.87% | 16.00 | 16.36 | 60294 | 9788.71 | 4.37% |
| 2025-08-07 | 16.02 | 16.03 | 0.00 | 0.00% | 15.91 | 16.19 | 27024 | 4324.05 | 1.96% |
| 2025-08-06 | 15.88 | 16.03 | 0.12 | 0.75% | 15.86 | 16.07 | 29212 | 4664.47 | 2.12% |
| 2025-08-05 | 15.91 | 15.91 | 0.01 | 0.06% | 15.85 | 15.96 | 23144 | 3682.41 | 1.68% |
| 2025-08-04 | 15.76 | 15.90 | 0.13 | 0.82% | 15.61 | 15.91 | 24025 | 3800.27 | 1.74% |
| 2025-08-01 | 15.66 | 15.77 | 0.21 | 1.35% | 15.55 | 15.77 | 25122 | 3943.40 | 1.82% |
| 2025-07-31 | 15.64 | 15.56 | -0.09 | -0.58% | 15.53 | 15.76 | 27292 | 4265.04 | 1.98% |
| 2025-07-30 | 15.79 | 15.65 | -0.10 | -0.63% | 15.52 | 15.79 | 30434 | 4762.94 | 2.21% |
| 2025-07-29 | 15.85 | 15.75 | -0.10 | -0.63% | 15.63 | 15.91 | 30576 | 4808.33 | 2.22% |
| 2025-07-28 | 16.04 | 15.85 | -0.19 | -1.18% | 15.80 | 16.04 | 45148 | 7167.00 | 3.27% |
| 2025-07-25 | 16.18 | 16.04 | -0.13 | -0.80% | 15.96 | 16.22 | 33487 | 5376.40 | 2.43% |
| 2025-07-24 | 16.12 | 16.17 | -0.04 | -0.25% | 16.05 | 16.44 | 51972 | 8416.66 | 3.77% |
| 2025-07-23 | 16.91 | 16.21 | -0.37 | -2.23% | 16.14 | 17.18 | 106205 | 17418.62 | 7.70% |
| 2025-07-22 | 16.55 | 16.58 | 0.80 | 5.07% | 16.08 | 16.93 | 157900 | 25935.14 | 11.45% |
| 2025-07-21 | 15.63 | 15.78 | 0.40 | 2.60% | 15.55 | 15.85 | 53421 | 8415.07 | 3.87% |
| 2025-07-18 | 15.43 | 15.38 | -0.05 | -0.32% | 15.30 | 15.49 | 17794 | 2732.77 | 1.29% |
| 2025-07-17 | 15.28 | 15.43 | 0.09 | 0.59% | 15.28 | 15.48 | 20613 | 3181.21 | 1.49% |
| 2025-07-16 | 15.27 | 15.34 | 0.14 | 0.92% | 15.21 | 15.45 | 31745 | 4877.45 | 2.30% |
| 2025-07-15 | 15.40 | 15.20 | -0.23 | -1.49% | 15.17 | 15.46 | 30612 | 4675.53 | 2.22% |
| 2025-07-14 | 15.35 | 15.43 | 0.08 | 0.52% | 15.33 | 15.50 | 26402 | 4076.66 | 1.91% |
| 2025-07-11 | 15.41 | 15.35 | -0.06 | -0.39% | 15.22 | 15.45 | 22860 | 3502.98 | 1.66% |
| 2025-07-10 | 15.55 | 15.41 | -0.05 | -0.32% | 15.31 | 15.57 | 19116 | 2945.67 | 1.39% |
| 2025-07-09 | 15.42 | 15.46 | 0.04 | 0.26% | 15.36 | 15.58 | 33352 | 5161.27 | 2.42% |
| 2025-07-08 | 15.32 | 15.42 | 0.06 | 0.39% | 15.28 | 15.44 | 28267 | 4347.07 | 2.05% |
| 2025-07-07 | 15.02 | 15.36 | 0.34 | 2.26% | 15.02 | 15.40 | 30180 | 4601.26 | 2.19% |
| 2025-07-04 | 15.34 | 15.02 | -0.30 | -1.96% | 15.00 | 15.34 | 24981 | 3774.12 | 1.81% |
| 2025-07-03 | 15.40 | 15.32 | 0.07 | 0.46% | 15.20 | 15.40 | 18474 | 2824.09 | 1.34% |
| 2025-07-02 | 15.16 | 15.25 | 0.09 | 0.59% | 15.12 | 15.25 | 19277 | 2929.20 | 1.40% |
| 2025-07-01 | 15.24 | 15.16 | -0.08 | -0.52% | 15.06 | 15.29 | 15331 | 2327.01 | 1.11% |
| 2025-06-30 | 15.08 | 15.24 | 0.16 | 1.06% | 14.99 | 15.25 | 18136 | 2750.05 | 1.32% |
| 2025-06-27 | 14.98 | 15.08 | 0.17 | 1.14% | 14.92 | 15.09 | 16884 | 2536.90 | 1.22% |
长缆科技(002879)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。
