| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 21.49 | 21.92 | 0.32 | 1.48% | 21.29 | 21.92 | 103393 | 22447.94 | 7.50% |
| 2026-02-02 | 20.80 | 21.60 | 0.90 | 4.35% | 20.80 | 21.93 | 147284 | 31823.26 | 10.68% |
| 2026-01-30 | 20.55 | 20.70 | 0.12 | 0.58% | 20.09 | 20.84 | 74263 | 15237.98 | 5.39% |
| 2026-01-29 | 21.50 | 20.58 | -1.12 | -5.16% | 20.56 | 21.50 | 88775 | 18680.10 | 6.44% |
| 2026-01-28 | 21.29 | 21.70 | 0.24 | 1.12% | 21.18 | 21.86 | 92389 | 19943.65 | 6.70% |
| 2026-01-27 | 21.91 | 21.46 | -0.59 | -2.68% | 20.73 | 22.00 | 105941 | 22450.72 | 7.68% |
| 2026-01-26 | 22.85 | 22.05 | -1.03 | -4.46% | 21.90 | 22.90 | 152680 | 34108.52 | 11.07% |
| 2026-01-23 | 22.30 | 23.08 | 0.58 | 2.58% | 22.00 | 23.26 | 223404 | 50562.07 | 16.20% |
| 2026-01-22 | 21.99 | 22.50 | 0.71 | 3.26% | 21.29 | 22.90 | 222464 | 48975.77 | 16.13% |
| 2026-01-21 | 21.69 | 21.79 | -0.11 | -0.50% | 20.96 | 22.51 | 178213 | 38940.76 | 12.92% |
| 2026-01-20 | 22.56 | 21.90 | -1.09 | -4.74% | 21.64 | 22.78 | 229626 | 50659.85 | 16.65% |
| 2026-01-19 | 20.80 | 22.99 | 1.67 | 7.83% | 20.58 | 23.35 | 310056 | 68801.21 | 22.49% |
| 2026-01-16 | 22.83 | 21.32 | -0.61 | -2.78% | 21.01 | 23.71 | 352399 | 78704.80 | 25.56% |
| 2026-01-15 | 20.71 | 21.93 | 1.17 | 5.64% | 20.29 | 22.74 | 415589 | 89978.42 | 30.14% |
| 2026-01-14 | 20.76 | 20.76 | 1.89 | 10.02% | 20.75 | 20.76 | 144887 | 30078.62 | 10.51% |
| 2026-01-13 | 19.43 | 18.87 | -0.54 | -2.78% | 18.59 | 19.43 | 103254 | 19564.67 | 7.49% |
| 2026-01-12 | 19.47 | 19.41 | 0.28 | 1.46% | 19.26 | 19.98 | 137233 | 26769.35 | 9.95% |
| 2026-01-09 | 19.38 | 19.13 | -0.17 | -0.88% | 18.90 | 19.50 | 104279 | 20004.82 | 7.56% |
| 2026-01-08 | 18.71 | 19.30 | 0.59 | 3.15% | 18.62 | 19.51 | 138592 | 26623.61 | 10.05% |
| 2026-01-07 | 18.50 | 18.71 | 0.14 | 0.75% | 18.37 | 18.84 | 83862 | 15652.29 | 6.08% |
| 2026-01-06 | 18.63 | 18.57 | -0.06 | -0.32% | 18.23 | 18.65 | 87006 | 15997.02 | 6.31% |
| 2026-01-05 | 18.73 | 18.63 | 0.06 | 0.32% | 18.52 | 18.97 | 73940 | 13830.12 | 5.36% |
| 2025-12-31 | 18.67 | 18.57 | -0.32 | -1.69% | 18.35 | 18.99 | 71542 | 13300.38 | 5.19% |
| 2025-12-30 | 18.31 | 18.89 | 0.36 | 1.94% | 18.01 | 19.10 | 112607 | 21102.43 | 8.17% |
| 2025-12-29 | 18.69 | 18.53 | -0.17 | -0.91% | 18.44 | 18.88 | 91567 | 17033.66 | 6.64% |
| 2025-12-26 | 18.99 | 18.70 | -0.34 | -1.79% | 18.56 | 19.25 | 124986 | 23573.05 | 9.06% |
| 2025-12-25 | 18.93 | 19.04 | -0.36 | -1.86% | 18.60 | 19.29 | 166335 | 31488.79 | 12.06% |
| 2025-12-24 | 18.24 | 19.40 | 0.87 | 4.70% | 18.19 | 19.80 | 277237 | 52625.04 | 20.11% |
| 2025-12-23 | 17.62 | 18.53 | 0.94 | 5.34% | 17.23 | 19.35 | 255608 | 47606.04 | 18.54% |
| 2025-12-22 | 17.90 | 17.59 | -0.24 | -1.35% | 17.52 | 18.08 | 69531 | 12261.00 | 5.04% |
| 2025-12-19 | 18.00 | 17.83 | 0.31 | 1.77% | 17.69 | 18.15 | 104055 | 18620.02 | 7.55% |
| 2025-12-18 | 17.58 | 17.52 | -0.19 | -1.07% | 17.33 | 18.18 | 102784 | 18158.59 | 7.45% |
| 2025-12-17 | 17.76 | 17.71 | -0.54 | -2.96% | 17.32 | 18.15 | 126104 | 22258.79 | 9.15% |
| 2025-12-16 | 17.89 | 18.25 | 0.43 | 2.41% | 17.39 | 18.58 | 190406 | 34464.87 | 13.81% |
| 2025-12-15 | 17.53 | 17.82 | 0.24 | 1.37% | 17.31 | 18.44 | 153928 | 27548.71 | 11.16% |
| 2025-12-12 | 16.87 | 17.58 | 0.36 | 2.09% | 16.87 | 17.81 | 166664 | 29007.08 | 12.09% |
| 2025-12-11 | 16.52 | 17.22 | 0.85 | 5.19% | 16.45 | 18.01 | 154251 | 26829.73 | 11.19% |
| 2025-12-10 | 16.47 | 16.37 | -0.17 | -1.03% | 16.27 | 16.55 | 18600 | 3047.58 | 1.35% |
| 2025-12-09 | 16.50 | 16.54 | -0.01 | -0.06% | 16.40 | 16.65 | 18035 | 2981.59 | 1.31% |
| 2025-12-08 | 16.60 | 16.55 | 0.10 | 0.61% | 16.45 | 16.68 | 22335 | 3703.15 | 1.62% |
| 2025-12-05 | 16.18 | 16.45 | 0.28 | 1.73% | 16.01 | 16.46 | 23457 | 3831.02 | 1.70% |
| 2025-12-04 | 16.07 | 16.17 | 0.03 | 0.19% | 15.91 | 16.26 | 19033 | 3063.95 | 1.38% |
| 2025-12-03 | 16.26 | 16.14 | -0.11 | -0.68% | 16.07 | 16.50 | 23143 | 3760.08 | 1.68% |
| 2025-12-02 | 16.24 | 16.25 | 0.01 | 0.06% | 16.01 | 16.36 | 20402 | 3300.59 | 1.48% |
| 2025-12-01 | 16.14 | 16.24 | 0.12 | 0.74% | 16.14 | 16.50 | 31037 | 5081.97 | 2.25% |
| 2025-11-28 | 15.95 | 16.12 | 0.17 | 1.07% | 15.82 | 16.14 | 16250 | 2602.94 | 1.18% |
| 2025-11-27 | 15.79 | 15.95 | 0.23 | 1.46% | 15.73 | 16.13 | 24925 | 3988.66 | 1.81% |
| 2025-11-26 | 16.04 | 15.72 | -0.32 | -2.00% | 15.68 | 16.15 | 26512 | 4215.81 | 1.92% |
| 2025-11-25 | 16.00 | 16.04 | 0.14 | 0.88% | 15.86 | 16.28 | 21923 | 3532.02 | 1.59% |
| 2025-11-24 | 15.76 | 15.90 | 0.40 | 2.58% | 15.55 | 16.00 | 29813 | 4700.07 | 2.16% |
| 2025-11-21 | 16.53 | 15.50 | -1.16 | -6.96% | 15.43 | 16.66 | 55234 | 8757.36 | 4.01% |
| 2025-11-20 | 17.03 | 16.66 | -0.10 | -0.60% | 16.63 | 17.07 | 21458 | 3604.91 | 1.56% |
| 2025-11-19 | 17.23 | 16.76 | -0.52 | -3.01% | 16.73 | 17.45 | 27062 | 4583.97 | 1.96% |
| 2025-11-18 | 17.59 | 17.28 | -0.42 | -2.37% | 17.20 | 17.69 | 26202 | 4540.55 | 1.90% |
| 2025-11-17 | 17.80 | 17.70 | -0.24 | -1.34% | 17.55 | 17.90 | 30606 | 5407.74 | 2.22% |
| 2025-11-14 | 17.66 | 17.94 | 0.17 | 0.96% | 17.46 | 18.26 | 49346 | 8835.84 | 3.58% |
| 2025-11-13 | 17.84 | 17.77 | -0.03 | -0.17% | 17.54 | 18.04 | 32271 | 5748.39 | 2.34% |
| 2025-11-12 | 18.22 | 17.80 | -0.48 | -2.63% | 17.62 | 18.23 | 41358 | 7376.75 | 3.00% |
| 2025-11-11 | 18.26 | 18.28 | -0.07 | -0.38% | 18.20 | 18.61 | 39228 | 7187.36 | 2.85% |
| 2025-11-10 | 18.28 | 18.35 | 0.17 | 0.94% | 18.16 | 18.68 | 56252 | 10341.22 | 4.08% |
| 2025-11-07 | 18.19 | 18.18 | -0.05 | -0.27% | 18.05 | 18.33 | 49646 | 9037.75 | 3.60% |
| 2025-11-06 | 18.18 | 18.23 | 0.27 | 1.50% | 17.95 | 18.46 | 131189 | 23902.81 | 9.51% |
| 2025-11-05 | 16.85 | 17.96 | 0.91 | 5.34% | 16.71 | 18.15 | 121916 | 21522.32 | 8.84% |
| 2025-11-04 | 16.74 | 17.05 | 0.31 | 1.85% | 16.69 | 17.72 | 52194 | 8925.34 | 3.79% |
| 2025-11-03 | 16.53 | 16.74 | 0.21 | 1.27% | 16.49 | 16.74 | 27471 | 4572.47 | 1.99% |
| 2025-10-31 | 16.40 | 16.53 | 0.12 | 0.73% | 16.38 | 16.62 | 27525 | 4542.96 | 2.00% |
| 2025-10-30 | 16.68 | 16.41 | -0.27 | -1.62% | 16.31 | 16.75 | 34473 | 5682.05 | 2.50% |
| 2025-10-29 | 16.99 | 16.68 | -0.30 | -1.77% | 16.66 | 17.10 | 45558 | 7660.68 | 3.30% |
| 2025-10-28 | 17.28 | 16.98 | -0.43 | -2.47% | 16.95 | 17.30 | 49180 | 8381.07 | 3.57% |
| 2025-10-27 | 17.70 | 17.41 | -0.35 | -1.97% | 17.20 | 17.78 | 45738 | 7977.77 | 3.32% |
| 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% |
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。
