| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 50.30 | 49.93 | 0.05 | 0.10% | 49.77 | 50.30 | 4795 | 2398.22 | 1.45% | 0.00 |
| 2025-12-11 | 51.12 | 49.88 | -1.50 | -2.92% | 49.85 | 51.63 | 9333 | 4696.35 | 2.81% | 0.00 |
| 2025-12-10 | 52.10 | 51.38 | 0.36 | 0.71% | 51.20 | 53.46 | 12720 | 6625.23 | 3.84% | 0.00 |
| 2025-12-09 | 51.70 | 51.02 | -0.68 | -1.32% | 50.96 | 52.10 | 3734 | 1922.74 | 1.13% | 0.00 |
| 2025-12-08 | 51.76 | 51.70 | 0.01 | 0.02% | 51.61 | 52.08 | 5456 | 2829.28 | 1.65% | 0.00 |
| 2025-12-05 | 51.61 | 51.69 | 0.18 | 0.35% | 50.86 | 51.86 | 5935 | 3040.74 | 1.79% | 0.00 |
| 2025-12-04 | 52.81 | 51.51 | -1.66 | -3.12% | 51.50 | 53.36 | 6782 | 3523.13 | 2.05% | 0.00 |
| 2025-12-03 | 53.70 | 53.17 | -0.49 | -0.91% | 52.71 | 53.96 | 4953 | 2633.35 | 1.49% | 0.00 |
| 2025-12-02 | 54.20 | 53.66 | -0.51 | -0.94% | 53.61 | 54.63 | 4187 | 2262.69 | 1.26% | 0.00 |
| 2025-12-01 | 53.74 | 54.17 | 0.88 | 1.65% | 53.49 | 54.25 | 4783 | 2578.56 | 1.44% | 0.00 |
| 2025-11-28 | 53.78 | 53.29 | 0.12 | 0.23% | 53.15 | 53.79 | 3301 | 1760.22 | 1.00% | 0.00 |
| 2025-11-27 | 52.99 | 53.17 | 0.16 | 0.30% | 52.87 | 53.97 | 3986 | 2127.36 | 1.20% | 0.00 |
| 2025-11-26 | 53.66 | 53.01 | -0.65 | -1.21% | 53.00 | 54.24 | 5335 | 2850.74 | 1.61% | 0.00 |
| 2025-11-25 | 53.58 | 53.66 | 0.34 | 0.64% | 53.58 | 54.25 | 4906 | 2644.71 | 1.48% | 0.00 |
| 2025-11-24 | 53.06 | 53.32 | 0.43 | 0.81% | 52.84 | 53.65 | 3642 | 1938.22 | 1.10% | 0.00 |
| 2025-11-21 | 54.62 | 52.89 | -1.89 | -3.45% | 52.81 | 54.75 | 7054 | 3787.64 | 2.13% | 0.00 |
| 2025-11-20 | 55.21 | 54.78 | -0.43 | -0.78% | 54.66 | 55.68 | 5107 | 2816.58 | 1.54% | 0.00 |
| 2025-11-19 | 54.85 | 55.21 | 0.51 | 0.93% | 54.30 | 55.55 | 6359 | 3489.01 | 1.92% | 0.00 |
| 2025-11-18 | 56.32 | 54.70 | -1.62 | -2.88% | 54.60 | 56.58 | 11647 | 6438.39 | 3.51% | 0.00 |
| 2025-11-17 | 56.77 | 56.32 | -0.60 | -1.05% | 56.20 | 57.13 | 6853 | 3866.70 | 2.07% | 0.00 |
| 2025-11-14 | 57.00 | 56.92 | -1.11 | -1.91% | 56.00 | 57.60 | 9181 | 5228.35 | 2.77% | 1.00 |
| 2025-11-13 | 58.08 | 58.03 | -0.45 | -0.77% | 58.03 | 58.67 | 5722 | 3336.71 | 1.73% | 0.00 |
| 2025-11-12 | 58.50 | 58.48 | 0.28 | 0.48% | 57.57 | 58.88 | 7934 | 4618.84 | 2.39% | 0.00 |
| 2025-11-11 | 58.51 | 58.20 | -0.48 | -0.82% | 58.00 | 58.88 | 6628 | 3868.60 | 2.00% | 0.00 |
| 2025-11-10 | 57.85 | 58.68 | 0.89 | 1.54% | 57.50 | 59.22 | 10397 | 6080.08 | 3.14% | 0.00 |
| 2025-11-07 | 57.66 | 57.79 | 0.13 | 0.23% | 57.66 | 59.00 | 9443 | 5497.69 | 2.85% | 0.00 |
| 2025-11-06 | 56.90 | 57.66 | 0.78 | 1.37% | 56.66 | 58.50 | 9814 | 5670.52 | 2.96% | 0.00 |
| 2025-11-05 | 56.55 | 56.88 | 0.07 | 0.12% | 56.55 | 57.38 | 3686 | 2101.91 | 1.11% | 0.00 |
| 2025-11-04 | 57.40 | 56.81 | -0.55 | -0.96% | 56.55 | 57.40 | 3878 | 2204.60 | 1.17% | 0.00 |
| 2025-11-03 | 57.10 | 57.36 | 0.29 | 0.51% | 56.72 | 57.62 | 4009 | 2289.27 | 1.21% | 0.00 |
| 2025-10-31 | 56.40 | 57.07 | 0.71 | 1.26% | 56.30 | 57.51 | 6125 | 3488.91 | 1.85% | 0.00 |
| 2025-10-30 | 57.50 | 56.36 | -0.92 | -1.61% | 56.35 | 57.65 | 5564 | 3162.37 | 1.68% | 0.00 |
| 2025-10-29 | 57.65 | 57.28 | -0.36 | -0.62% | 57.04 | 58.39 | 6049 | 3470.40 | 1.82% | 0.00 |
| 2025-10-28 | 58.20 | 57.64 | -0.40 | -0.69% | 57.61 | 58.73 | 6824 | 3971.36 | 2.06% | 0.00 |
| 2025-10-27 | 57.50 | 58.04 | 0.45 | 0.78% | 57.48 | 58.47 | 6110 | 3538.80 | 1.84% | 0.00 |
| 2025-10-24 | 57.75 | 57.59 | 0.08 | 0.14% | 57.33 | 58.40 | 5838 | 3364.62 | 1.76% | 0.00 |
| 2025-10-23 | 57.52 | 57.51 | 0.27 | 0.47% | 56.65 | 57.60 | 5048 | 2886.27 | 1.52% | 0.00 |
| 2025-10-22 | 57.30 | 57.24 | -0.21 | -0.37% | 57.05 | 57.80 | 5215 | 2995.83 | 1.57% | 0.00 |
| 2025-10-21 | 57.54 | 57.45 | -0.13 | -0.23% | 56.82 | 57.58 | 5069 | 2900.88 | 1.53% | 0.00 |
| 2025-10-20 | 56.80 | 57.58 | 0.90 | 1.59% | 56.77 | 58.21 | 6762 | 3889.11 | 2.04% | 0.00 |
| 2025-10-17 | 57.47 | 56.68 | -1.04 | -1.80% | 56.30 | 57.73 | 6197 | 3527.96 | 1.87% | 0.00 |
| 2025-10-16 | 58.58 | 57.82 | -1.18 | -2.00% | 57.60 | 59.11 | 7795 | 4522.10 | 2.35% | 0.00 |
| 2025-10-15 | 58.71 | 59.00 | -0.13 | -0.22% | 58.14 | 59.92 | 9311 | 5491.19 | 2.81% | 0.00 |
| 2025-10-14 | 57.25 | 59.13 | 1.88 | 3.28% | 57.25 | 60.99 | 17230 | 10199.21 | 5.20% | 0.00 |
| 2025-10-13 | 57.00 | 57.25 | -1.32 | -2.25% | 55.90 | 57.57 | 7670 | 4377.97 | 2.31% | 0.00 |
| 2025-10-10 | 56.80 | 58.57 | 1.74 | 3.06% | 56.45 | 59.58 | 13130 | 7645.30 | 3.96% | 0.00 |
| 2025-10-09 | 56.91 | 56.83 | 0.51 | 0.91% | 56.41 | 56.98 | 6708 | 3804.65 | 2.02% | 0.00 |
| 2025-09-30 | 56.20 | 56.32 | 0.31 | 0.55% | 55.95 | 56.75 | 8179 | 4604.49 | 2.47% | 0.00 |
| 2025-09-29 | 56.98 | 56.01 | -0.85 | -1.49% | 55.91 | 57.47 | 7611 | 4289.28 | 3.37% | 0.00 |
| 2025-09-26 | 57.42 | 56.86 | -1.13 | -1.95% | 56.81 | 57.89 | 5543 | 3176.43 | 2.46% | 0.00 |
| 2025-09-25 | 58.05 | 57.99 | -0.29 | -0.50% | 57.84 | 58.53 | 5344 | 3109.01 | 2.37% | 0.00 |
| 2025-09-24 | 57.08 | 58.28 | 0.58 | 1.01% | 57.08 | 58.55 | 5447 | 3164.85 | 2.42% | 0.00 |
| 2025-09-23 | 58.70 | 57.70 | -1.00 | -1.70% | 56.20 | 59.16 | 9626 | 5522.00 | 4.27% | 0.00 |
| 2025-09-22 | 59.21 | 58.70 | -0.30 | -0.51% | 58.31 | 59.21 | 4669 | 2739.23 | 2.07% | 0.00 |
| 2025-09-19 | 59.12 | 59.00 | 0.15 | 0.25% | 58.50 | 59.36 | 6488 | 3822.68 | 2.88% | 0.00 |
| 2025-09-18 | 60.60 | 58.85 | -1.71 | -2.82% | 58.85 | 60.81 | 11876 | 7099.03 | 5.27% | 0.00 |
| 2025-09-17 | 60.99 | 60.56 | -0.51 | -0.84% | 60.41 | 61.24 | 8571 | 5202.66 | 3.80% | 0.00 |
| 2025-09-16 | 61.46 | 61.07 | -0.45 | -0.73% | 60.40 | 61.46 | 10616 | 6449.51 | 4.71% | 0.00 |
| 2025-09-15 | 59.65 | 61.52 | 1.64 | 2.74% | 59.65 | 63.36 | 18914 | 11736.21 | 8.39% | 0.00 |
| 2025-09-12 | 60.09 | 59.88 | -0.21 | -0.35% | 59.65 | 60.40 | 7960 | 4779.03 | 3.53% | 0.00 |
| 2025-09-11 | 59.80 | 60.09 | 0.20 | 0.33% | 59.43 | 60.47 | 8060 | 4829.53 | 3.57% | 1.00 |
| 2025-09-10 | 60.01 | 59.89 | -0.53 | -0.88% | 59.80 | 60.80 | 5636 | 3386.55 | 2.50% | 0.00 |
| 2025-09-09 | 61.38 | 60.42 | -0.95 | -1.55% | 60.18 | 61.49 | 6623 | 4019.89 | 2.94% | 0.00 |
| 2025-09-08 | 61.50 | 61.37 | 0.01 | 0.02% | 61.05 | 62.10 | 8624 | 5306.73 | 3.82% | 0.00 |
| 2025-09-05 | 59.31 | 61.36 | 2.05 | 3.46% | 59.28 | 61.99 | 14899 | 9057.11 | 6.61% | 0.00 |
| 2025-09-04 | 58.98 | 59.31 | 0.33 | 0.56% | 58.00 | 59.95 | 8015 | 4744.10 | 3.55% | 0.00 |
| 2025-09-03 | 60.95 | 58.98 | -1.62 | -2.67% | 58.47 | 60.95 | 10573 | 6297.29 | 4.69% | 0.00 |
| 2025-09-02 | 61.61 | 60.60 | -1.00 | -1.62% | 59.71 | 62.10 | 12429 | 7524.75 | 5.51% | 0.00 |
| 2025-09-01 | 60.91 | 61.60 | 0.60 | 0.98% | 60.58 | 62.20 | 10166 | 6267.62 | 4.51% | 0.00 |
| 2025-08-29 | 62.30 | 61.00 | -1.36 | -2.18% | 61.00 | 62.30 | 13302 | 8192.05 | 5.90% | 0.00 |
| 2025-08-28 | 61.35 | 62.36 | 1.01 | 1.65% | 61.12 | 62.66 | 15270 | 9469.10 | 6.77% | 0.00 |
| 2025-08-27 | 63.23 | 61.35 | -2.04 | -3.22% | 61.35 | 63.75 | 15789 | 9913.41 | 7.00% | 0.00 |
| 2025-08-26 | 63.92 | 63.39 | -0.51 | -0.80% | 63.10 | 64.29 | 13808 | 8753.95 | 6.12% | 0.00 |
| 2025-08-25 | 64.49 | 63.90 | -0.10 | -0.16% | 63.65 | 64.49 | 16195 | 10338.03 | 7.18% | 0.00 |
| 2025-08-22 | 64.40 | 64.00 | -1.10 | -1.69% | 63.65 | 65.16 | 22269 | 14276.00 | 9.87% | 0.00 |
| 2025-08-21 | 63.05 | 65.10 | 2.10 | 3.33% | 62.36 | 65.89 | 35229 | 22660.68 | 15.62% | 5.00 |
| 2025-08-20 | 61.18 | 63.00 | 1.55 | 2.52% | 60.86 | 63.96 | 30129 | 18932.45 | 13.36% | 0.00 |
| 2025-08-19 | 61.00 | 61.45 | 0.11 | 0.18% | 60.70 | 61.54 | 13056 | 7986.26 | 5.79% | 0.00 |
| 2025-08-18 | 60.40 | 61.34 | 1.01 | 1.67% | 60.40 | 61.61 | 18233 | 11170.60 | 8.08% | 0.00 |
| 2025-08-15 | 59.19 | 60.33 | 1.14 | 1.93% | 58.88 | 60.66 | 12180 | 7302.25 | 5.40% | 0.00 |
长联科技(301618)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。
