| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 32.50 | 32.38 | 0.38 | 1.19% | 32.05 | 33.10 | 13294 | 4330.13 | 0.86% | 0.00 |
| 2026-03-24 | 31.02 | 32.00 | 1.13 | 3.66% | 31.02 | 32.17 | 13740 | 4336.65 | 0.89% | 0.00 |
| 2026-03-23 | 32.80 | 30.87 | -2.40 | -7.21% | 30.35 | 33.22 | 16692 | 5266.94 | 1.08% | 0.00 |
| 2026-03-20 | 34.82 | 33.27 | -0.88 | -2.58% | 33.23 | 34.82 | 7932 | 2700.24 | 0.51% | 0.00 |
| 2026-03-19 | 35.67 | 34.15 | -1.19 | -3.37% | 34.06 | 35.67 | 11070 | 3818.07 | 0.71% | 0.00 |
| 2026-03-18 | 34.34 | 35.34 | 0.69 | 1.99% | 34.34 | 35.36 | 9276 | 3243.58 | 0.60% | 0.00 |
| 2026-03-17 | 34.62 | 34.65 | 0.35 | 1.02% | 34.00 | 35.50 | 25579 | 8949.67 | 1.65% | 0.00 |
| 2026-03-16 | 37.17 | 34.30 | -3.05 | -8.17% | 33.00 | 37.25 | 55877 | 19336.29 | 3.60% | 0.00 |
| 2026-03-13 | 38.20 | 37.35 | -0.65 | -1.71% | 37.30 | 38.30 | 9896 | 3736.20 | 0.64% | 0.00 |
| 2026-03-12 | 38.66 | 38.00 | -0.70 | -1.81% | 37.88 | 38.77 | 9854 | 3772.82 | 0.64% | 0.00 |
| 2026-03-11 | 39.73 | 38.70 | -1.03 | -2.59% | 38.05 | 40.56 | 20351 | 8004.28 | 1.31% | 0.00 |
| 2026-03-10 | 39.19 | 39.73 | 2.37 | 6.34% | 37.36 | 39.86 | 19332 | 7561.88 | 1.25% | 2.00 |
| 2026-03-09 | 36.63 | 37.36 | -0.01 | -0.03% | 35.20 | 37.89 | 14904 | 5437.47 | 0.96% | 0.00 |
| 2026-03-06 | 37.08 | 37.37 | 0.30 | 0.81% | 36.40 | 37.83 | 12499 | 4641.75 | 0.81% | 0.00 |
| 2026-03-05 | 36.45 | 37.07 | 1.09 | 3.03% | 35.71 | 37.47 | 13050 | 4782.98 | 0.84% | 0.00 |
| 2026-03-04 | 36.14 | 35.98 | -0.58 | -1.59% | 35.50 | 36.86 | 13090 | 4739.53 | 0.84% | 0.00 |
| 2026-03-03 | 39.45 | 36.56 | -2.61 | -6.66% | 36.50 | 39.76 | 17408 | 6562.51 | 1.12% | 0.00 |
| 2026-03-02 | 38.38 | 39.17 | -0.23 | -0.58% | 38.35 | 39.60 | 14423 | 5601.00 | 0.93% | 0.00 |
| 2026-02-27 | 39.85 | 39.40 | 0.33 | 0.84% | 39.07 | 40.00 | 13629 | 5384.54 | 0.88% | 0.00 |
| 2026-02-26 | 38.64 | 39.07 | 0.62 | 1.61% | 37.88 | 39.11 | 7962 | 3067.16 | 0.51% | 0.00 |
| 2026-02-25 | 37.80 | 38.45 | 0.75 | 1.99% | 37.46 | 38.46 | 8990 | 3426.42 | 0.58% | 0.00 |
| 2026-02-24 | 37.80 | 37.70 | 0.00 | 0.00% | 37.41 | 38.40 | 9098 | 3443.84 | 0.59% | 0.00 |
| 2026-02-13 | 38.23 | 37.70 | -0.53 | -1.39% | 37.28 | 38.23 | 12721 | 4798.94 | 0.82% | 0.00 |
| 2026-02-12 | 38.88 | 38.23 | -0.08 | -0.21% | 37.91 | 39.08 | 11033 | 4231.16 | 0.71% | 0.00 |
| 2026-02-11 | 38.50 | 38.31 | -0.66 | -1.69% | 37.81 | 38.84 | 14282 | 5443.36 | 0.92% | 0.00 |
| 2026-02-10 | 36.05 | 38.97 | 2.67 | 7.36% | 36.05 | 39.80 | 43288 | 16714.94 | 2.79% | 0.00 |
| 2026-02-09 | 37.32 | 36.30 | 0.89 | 2.51% | 34.90 | 37.32 | 19672 | 7007.56 | 1.27% | 0.00 |
| 2026-02-06 | 35.60 | 35.41 | -0.39 | -1.09% | 35.10 | 36.22 | 7779 | 2778.95 | 0.50% | 0.00 |
| 2026-02-05 | 35.63 | 35.80 | 0.35 | 0.99% | 34.70 | 35.98 | 8008 | 2835.32 | 0.52% | 0.00 |
| 2026-02-04 | 35.70 | 35.45 | -0.30 | -0.84% | 35.02 | 36.31 | 9245 | 3295.12 | 0.60% | 0.00 |
| 2026-02-03 | 35.34 | 35.75 | 0.58 | 1.65% | 34.73 | 35.83 | 7417 | 2636.00 | 0.48% | 0.00 |
| 2026-02-02 | 36.58 | 35.17 | -1.23 | -3.38% | 35.02 | 36.61 | 9305 | 3301.07 | 0.60% | 0.00 |
| 2026-01-30 | 35.80 | 36.40 | 1.22 | 3.47% | 35.06 | 36.50 | 12794 | 4578.37 | 0.82% | 0.00 |
| 2026-01-29 | 36.99 | 35.18 | -1.15 | -3.17% | 35.00 | 36.99 | 12804 | 4547.27 | 0.83% | 0.00 |
| 2026-01-28 | 36.90 | 36.33 | -0.32 | -0.87% | 35.75 | 37.36 | 16124 | 5873.38 | 1.04% | 0.00 |
| 2026-01-27 | 36.10 | 36.65 | 0.46 | 1.27% | 35.48 | 36.97 | 15310 | 5557.05 | 0.99% | 0.00 |
| 2026-01-26 | 36.20 | 36.19 | -0.04 | -0.11% | 35.02 | 36.50 | 18117 | 6488.69 | 1.17% | 0.00 |
| 2026-01-23 | 35.30 | 36.23 | 0.95 | 2.69% | 34.72 | 36.23 | 16758 | 5984.82 | 1.08% | 0.00 |
| 2026-01-22 | 34.33 | 35.28 | 1.50 | 4.44% | 33.85 | 37.13 | 29991 | 10714.31 | 1.93% | 0.00 |
| 2026-01-21 | 32.97 | 33.78 | 0.46 | 1.38% | 32.97 | 33.88 | 11125 | 3736.92 | 0.72% | 0.00 |
| 2026-01-20 | 32.90 | 33.32 | 0.62 | 1.90% | 32.83 | 34.38 | 24032 | 8078.77 | 1.55% | 0.00 |
| 2026-01-19 | 32.24 | 32.70 | 0.48 | 1.49% | 31.87 | 32.80 | 9285 | 3009.03 | 0.60% | 0.00 |
| 2026-01-16 | 31.81 | 32.22 | 0.41 | 1.29% | 31.25 | 32.60 | 11807 | 3762.79 | 0.76% | 0.00 |
| 2026-01-15 | 31.48 | 31.81 | 0.48 | 1.53% | 31.25 | 32.09 | 13228 | 4197.64 | 0.85% | 0.00 |
| 2026-01-14 | 31.09 | 31.33 | -0.07 | -0.22% | 31.00 | 31.96 | 16134 | 5077.23 | 1.04% | 0.00 |
| 2026-01-13 | 32.80 | 31.40 | -1.18 | -3.62% | 31.31 | 33.24 | 18529 | 5911.83 | 1.19% | 0.00 |
| 2026-01-12 | 32.59 | 32.58 | -0.12 | -0.37% | 31.54 | 32.70 | 21798 | 7011.77 | 1.40% | 0.00 |
| 2026-01-09 | 32.65 | 32.70 | 0.10 | 0.31% | 32.33 | 32.80 | 7661 | 2497.22 | 0.49% | 10.00 |
| 2026-01-08 | 32.96 | 32.60 | 0.00 | 0.00% | 32.21 | 32.96 | 8306 | 2703.41 | 0.54% | 0.00 |
| 2026-01-07 | 31.83 | 32.60 | 0.60 | 1.88% | 31.83 | 32.84 | 10407 | 3371.31 | 0.67% | 0.00 |
| 2026-01-06 | 32.23 | 32.00 | 0.03 | 0.09% | 31.41 | 32.41 | 13157 | 4174.27 | 0.85% | 0.00 |
| 2026-01-05 | 31.83 | 31.97 | 0.27 | 0.85% | 31.59 | 32.68 | 10174 | 3278.90 | 0.66% | 0.00 |
| 2025-12-31 | 31.31 | 31.70 | 0.10 | 0.32% | 31.31 | 32.01 | 5919 | 1876.32 | 0.38% | 0.00 |
| 2025-12-30 | 31.76 | 31.60 | -0.22 | -0.69% | 31.44 | 32.00 | 7671 | 2428.17 | 0.49% | 0.00 |
| 2025-12-29 | 31.00 | 31.82 | 0.38 | 1.21% | 30.45 | 31.87 | 12185 | 3796.13 | 0.79% | 0.00 |
| 2025-12-26 | 30.56 | 31.44 | 0.84 | 2.75% | 30.55 | 32.30 | 16988 | 5361.99 | 1.09% | 0.00 |
| 2025-12-25 | 30.34 | 30.60 | 0.36 | 1.19% | 29.93 | 30.70 | 5096 | 1549.23 | 0.33% | 0.00 |
| 2025-12-24 | 30.50 | 30.24 | 0.29 | 0.97% | 29.59 | 30.50 | 6230 | 1878.99 | 0.40% | 0.00 |
| 2025-12-23 | 29.83 | 29.95 | 0.26 | 0.88% | 29.40 | 30.57 | 11845 | 3554.81 | 0.76% | 0.00 |
| 2025-12-22 | 29.65 | 29.69 | 0.03 | 0.10% | 29.53 | 30.31 | 7676 | 2293.08 | 0.49% | 0.00 |
| 2025-12-19 | 29.68 | 29.66 | 0.11 | 0.37% | 29.01 | 30.09 | 5987 | 1778.30 | 0.39% | 0.00 |
| 2025-12-18 | 30.01 | 29.55 | 0.13 | 0.44% | 29.30 | 30.01 | 7519 | 2219.09 | 0.48% | 0.00 |
| 2025-12-17 | 29.98 | 29.42 | -0.03 | -0.10% | 28.77 | 30.03 | 7163 | 2104.93 | 0.46% | 0.00 |
| 2025-12-16 | 30.50 | 29.45 | -0.69 | -2.29% | 29.06 | 30.65 | 10332 | 3044.36 | 0.67% | 0.00 |
| 2025-12-15 | 30.73 | 30.14 | -0.59 | -1.92% | 29.38 | 31.40 | 12437 | 3762.57 | 0.80% | 0.00 |
| 2025-12-12 | 30.04 | 30.73 | 0.82 | 2.74% | 29.36 | 30.78 | 6726 | 2025.07 | 0.43% | 0.00 |
| 2025-12-11 | 30.22 | 29.91 | -0.31 | -1.03% | 29.60 | 30.22 | 6370 | 1902.16 | 0.41% | 0.00 |
| 2025-12-10 | 30.90 | 30.22 | -0.21 | -0.69% | 29.99 | 30.90 | 4981 | 1503.19 | 0.32% | 0.00 |
| 2025-12-09 | 30.70 | 30.43 | -0.12 | -0.39% | 29.98 | 30.71 | 4056 | 1229.00 | 0.26% | 0.00 |
| 2025-12-08 | 30.27 | 30.55 | 0.28 | 0.93% | 30.27 | 31.27 | 5391 | 1660.69 | 0.35% | 0.00 |
| 2025-12-05 | 29.68 | 30.27 | 0.59 | 1.99% | 29.60 | 30.46 | 5142 | 1549.04 | 0.33% | 0.00 |
| 2025-12-04 | 29.50 | 29.68 | -0.08 | -0.27% | 29.20 | 29.95 | 4024 | 1189.33 | 0.26% | 0.00 |
| 2025-12-03 | 30.70 | 29.76 | -0.93 | -3.03% | 29.63 | 30.70 | 6491 | 1948.38 | 0.42% | 0.00 |
| 2025-12-02 | 32.14 | 30.69 | -1.31 | -4.09% | 30.62 | 32.49 | 8205 | 2571.59 | 0.53% | 0.00 |
| 2025-12-01 | 31.00 | 32.00 | 1.57 | 5.16% | 30.51 | 32.22 | 13439 | 4252.66 | 0.87% | 0.00 |
| 2025-11-28 | 30.04 | 30.43 | 0.46 | 1.53% | 29.56 | 30.79 | 7401 | 2244.23 | 0.48% | 0.00 |
| 2025-11-27 | 29.36 | 29.97 | 0.75 | 2.57% | 29.36 | 30.10 | 6598 | 1966.87 | 0.43% | 0.00 |
| 2025-11-26 | 29.90 | 29.22 | -0.67 | -2.24% | 29.00 | 30.05 | 7776 | 2291.63 | 0.50% | 0.00 |
| 2025-11-25 | 31.00 | 29.89 | -0.21 | -0.70% | 29.89 | 31.00 | 5823 | 1760.39 | 0.38% | 0.00 |
| 2025-11-24 | 29.49 | 30.10 | 0.49 | 1.65% | 29.34 | 30.37 | 6224 | 1853.31 | 0.40% | 0.00 |
莱尔科技(688683)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。
