| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-26 | 19.91 | 20.47 | 0.58 | 2.92% | 19.72 | 20.98 | 55891 | 11398.90 | 6.14% | 0.00 |
| 2025-08-25 | 19.90 | 19.89 | -0.09 | -0.45% | 19.78 | 20.24 | 34513 | 6898.22 | 3.79% | 0.00 |
| 2025-08-22 | 20.27 | 19.98 | -0.19 | -0.94% | 19.95 | 20.27 | 30304 | 6074.84 | 3.33% | 0.00 |
| 2025-08-21 | 20.41 | 20.17 | -0.29 | -1.42% | 20.09 | 20.48 | 34856 | 7070.80 | 3.83% | 0.00 |
| 2025-08-20 | 20.40 | 20.46 | -0.01 | -0.05% | 19.90 | 20.50 | 52897 | 10669.87 | 5.81% | 0.00 |
| 2025-08-19 | 20.63 | 20.47 | 0.23 | 1.14% | 20.42 | 21.21 | 91314 | 18975.83 | 10.03% | 0.00 |
| 2025-08-18 | 20.00 | 20.24 | 0.34 | 1.71% | 19.93 | 20.42 | 44186 | 8924.83 | 4.86% | 0.00 |
| 2025-08-15 | 19.49 | 19.90 | 0.49 | 2.52% | 19.49 | 20.22 | 49678 | 9885.48 | 5.46% | 0.00 |
| 2025-08-14 | 20.28 | 19.41 | -0.78 | -3.86% | 19.40 | 20.32 | 35535 | 7013.87 | 3.91% | 0.00 |
| 2025-08-13 | 20.18 | 20.19 | 0.06 | 0.30% | 19.91 | 20.51 | 44189 | 8918.06 | 4.86% | 0.00 |
| 2025-08-12 | 20.35 | 20.13 | -0.11 | -0.54% | 19.90 | 20.40 | 38488 | 7754.02 | 4.23% | 0.00 |
| 2025-08-11 | 20.40 | 20.24 | 0.05 | 0.25% | 20.00 | 20.40 | 45177 | 9131.42 | 4.96% | 0.00 |
| 2025-08-08 | 19.69 | 20.19 | 0.60 | 3.06% | 19.45 | 20.60 | 57018 | 11404.50 | 6.27% | 0.00 |
| 2025-08-07 | 19.88 | 19.59 | -0.23 | -1.16% | 19.50 | 19.94 | 32193 | 6332.22 | 3.54% | 0.00 |
| 2025-08-06 | 19.59 | 19.82 | 0.23 | 1.17% | 19.54 | 19.84 | 35925 | 7081.94 | 3.95% | 0.00 |
| 2025-08-05 | 19.46 | 19.59 | 0.30 | 1.56% | 19.37 | 19.70 | 38453 | 7510.10 | 4.23% | 0.00 |
| 2025-08-04 | 18.90 | 19.29 | 0.36 | 1.90% | 18.74 | 19.34 | 38734 | 7426.74 | 4.26% | 0.00 |
| 2025-08-01 | 18.55 | 18.93 | 0.42 | 2.27% | 18.45 | 19.12 | 35371 | 6661.04 | 3.89% | 0.00 |
| 2025-07-31 | 18.72 | 18.51 | -0.22 | -1.17% | 18.41 | 18.99 | 42989 | 8024.99 | 4.72% | 0.00 |
| 2025-07-30 | 18.99 | 18.73 | -0.27 | -1.42% | 18.55 | 19.05 | 46678 | 8758.15 | 5.13% | 0.00 |
| 2025-07-29 | 19.30 | 19.00 | -0.12 | -0.63% | 18.86 | 19.34 | 38984 | 7403.18 | 4.28% | 0.00 |
| 2025-07-28 | 19.19 | 19.12 | -0.14 | -0.73% | 19.01 | 19.40 | 62361 | 11956.96 | 6.85% | 0.00 |
| 2025-07-25 | 19.93 | 19.26 | -1.07 | -5.26% | 19.23 | 19.99 | 98424 | 19163.64 | 10.82% | 1.00 |
| 2025-07-24 | 19.89 | 20.33 | 0.78 | 3.99% | 19.21 | 20.50 | 161170 | 32133.16 | 17.71% | 0.00 |
| 2025-07-23 | 18.97 | 19.55 | 0.70 | 3.71% | 18.45 | 20.45 | 122311 | 23826.48 | 13.44% | 0.00 |
| 2025-07-22 | 18.98 | 18.85 | -0.12 | -0.63% | 18.71 | 19.18 | 25063 | 4740.62 | 2.75% | 0.00 |
| 2025-07-21 | 18.70 | 18.97 | 0.39 | 2.10% | 18.51 | 18.99 | 24530 | 4621.97 | 2.70% | 0.00 |
| 2025-07-18 | 18.61 | 18.58 | 0.03 | 0.16% | 18.44 | 18.73 | 17149 | 3185.32 | 1.88% | 0.00 |
| 2025-07-17 | 18.72 | 18.55 | -0.06 | -0.32% | 18.47 | 18.83 | 19917 | 3710.83 | 2.19% | 0.00 |
| 2025-07-16 | 18.59 | 18.61 | 0.03 | 0.16% | 18.51 | 18.79 | 16922 | 3153.78 | 1.86% | 0.00 |
| 2025-07-15 | 18.67 | 18.58 | -0.16 | -0.85% | 18.11 | 18.85 | 17782 | 3288.47 | 1.95% | 0.00 |
| 2025-07-14 | 18.75 | 18.74 | 0.14 | 0.75% | 18.53 | 18.80 | 18685 | 3487.04 | 2.05% | 0.00 |
| 2025-07-11 | 18.68 | 18.60 | -0.04 | -0.21% | 18.40 | 18.99 | 17731 | 3295.11 | 1.95% | 0.00 |
| 2025-07-10 | 18.69 | 18.64 | -0.06 | -0.32% | 18.41 | 18.79 | 16911 | 3143.22 | 1.86% | 0.00 |
| 2025-07-09 | 18.73 | 18.70 | 0.00 | 0.00% | 18.61 | 18.84 | 17486 | 3272.81 | 1.92% | 0.00 |
| 2025-07-08 | 18.80 | 18.70 | 0.00 | 0.00% | 18.54 | 18.80 | 17064 | 3181.08 | 1.88% | 0.00 |
| 2025-07-07 | 18.38 | 18.70 | 0.37 | 2.02% | 18.20 | 18.70 | 20456 | 3787.64 | 2.25% | 0.00 |
| 2025-07-04 | 18.56 | 18.33 | -0.23 | -1.24% | 18.28 | 18.62 | 18699 | 3444.75 | 2.05% | 0.00 |
| 2025-07-03 | 18.43 | 18.56 | 0.18 | 0.98% | 18.26 | 18.59 | 18845 | 3479.47 | 2.07% | 0.00 |
| 2025-07-02 | 18.40 | 18.38 | 0.08 | 0.44% | 18.16 | 18.45 | 22880 | 4188.04 | 2.51% | 0.00 |
| 2025-07-01 | 18.21 | 18.30 | 0.10 | 0.55% | 18.08 | 18.36 | 28166 | 5141.18 | 3.10% | 0.00 |
| 2025-06-30 | 18.06 | 18.20 | 0.18 | 1.00% | 18.01 | 18.27 | 14135 | 2569.94 | 1.55% | 0.00 |
| 2025-06-27 | 17.89 | 18.02 | 0.13 | 0.73% | 17.88 | 18.20 | 15619 | 2813.85 | 1.72% | 0.00 |
| 2025-06-26 | 18.08 | 17.89 | -0.09 | -0.50% | 17.83 | 18.08 | 15916 | 2857.55 | 1.75% | 0.00 |
| 2025-06-25 | 18.00 | 17.98 | -0.01 | -0.06% | 17.84 | 18.19 | 18974 | 3410.48 | 2.09% | 0.00 |
| 2025-06-24 | 17.60 | 17.99 | 0.51 | 2.92% | 17.49 | 18.04 | 29851 | 5342.80 | 3.28% | 0.00 |
| 2025-06-23 | 16.90 | 17.48 | 0.50 | 2.94% | 16.90 | 17.58 | 16830 | 2915.36 | 1.85% | 0.00 |
| 2025-06-20 | 17.01 | 16.98 | -0.07 | -0.41% | 16.92 | 17.45 | 13454 | 2302.48 | 1.48% | 0.00 |
| 2025-06-19 | 17.39 | 17.05 | -0.43 | -2.46% | 16.98 | 17.57 | 18565 | 3198.04 | 2.04% | 0.00 |
| 2025-06-18 | 17.39 | 17.48 | 0.07 | 0.40% | 17.32 | 17.56 | 13790 | 2405.18 | 1.52% | 0.00 |
| 2025-06-17 | 17.66 | 17.41 | -0.22 | -1.25% | 17.30 | 17.72 | 16534 | 2886.50 | 1.82% | 0.00 |
| 2025-06-16 | 17.30 | 17.63 | 0.20 | 1.15% | 17.30 | 17.87 | 18564 | 3271.02 | 2.04% | 0.00 |
| 2025-06-13 | 17.79 | 17.43 | -0.43 | -2.41% | 17.35 | 17.86 | 18181 | 3191.21 | 2.00% | 0.00 |
| 2025-06-12 | 18.09 | 17.86 | -0.07 | -0.39% | 17.67 | 18.14 | 16833 | 3006.98 | 1.85% | 0.00 |
| 2025-06-11 | 18.09 | 17.93 | -0.04 | -0.22% | 17.85 | 18.16 | 15521 | 2794.35 | 1.71% | 0.00 |
| 2025-06-10 | 18.24 | 17.97 | -0.34 | -1.86% | 17.65 | 18.44 | 24925 | 4493.29 | 2.74% | 0.00 |
| 2025-06-09 | 18.23 | 18.31 | 0.19 | 1.05% | 18.13 | 18.56 | 28354 | 5189.91 | 3.12% | 0.00 |
| 2025-06-06 | 17.76 | 18.12 | 0.50 | 2.84% | 17.47 | 18.18 | 43190 | 7739.06 | 4.75% | 2.00 |
| 2025-06-05 | 17.61 | 17.62 | -0.05 | -0.28% | 17.42 | 17.72 | 20239 | 3561.26 | 2.22% | 0.00 |
| 2025-06-04 | 17.74 | 17.67 | -0.07 | -0.39% | 17.54 | 18.00 | 23269 | 4115.92 | 2.56% | 0.00 |
| 2025-06-03 | 17.80 | 17.74 | -0.20 | -1.11% | 17.70 | 18.25 | 36430 | 6535.58 | 4.00% | 0.00 |
| 2025-05-30 | 17.80 | 17.94 | 0.14 | 0.79% | 17.57 | 18.39 | 87733 | 15734.19 | 9.64% | 0.00 |
| 2025-05-29 | 17.12 | 17.80 | 0.76 | 4.46% | 16.99 | 17.81 | 37936 | 6682.92 | 4.17% | 1.00 |
| 2025-05-28 | 17.10 | 17.04 | -0.05 | -0.29% | 16.90 | 17.30 | 12978 | 2210.05 | 1.43% | 0.00 |
| 2025-05-27 | 17.06 | 17.09 | 0.04 | 0.23% | 16.82 | 17.34 | 17871 | 3059.76 | 1.96% | 0.00 |
| 2025-05-26 | 16.75 | 17.05 | 0.22 | 1.31% | 16.75 | 17.08 | 11825 | 2003.30 | 1.30% | 0.00 |
| 2025-05-23 | 17.00 | 16.83 | -0.16 | -0.94% | 16.76 | 17.25 | 19491 | 3314.77 | 2.14% | 0.00 |
| 2025-05-22 | 17.06 | 16.99 | -0.17 | -0.99% | 16.88 | 17.36 | 19152 | 3266.48 | 2.10% | 0.00 |
| 2025-05-21 | 17.29 | 17.16 | -0.20 | -1.15% | 16.93 | 17.39 | 17589 | 3007.98 | 1.93% | 0.00 |
| 2025-05-20 | 17.19 | 17.36 | 0.27 | 1.58% | 16.91 | 17.36 | 14354 | 2465.02 | 1.58% | 21.00 |
| 2025-05-19 | 16.95 | 17.09 | 0.18 | 1.06% | 16.76 | 17.20 | 16411 | 2791.83 | 1.80% | 0.00 |
| 2025-05-16 | 16.90 | 16.91 | 0.02 | 0.12% | 16.78 | 17.10 | 16568 | 2820.28 | 1.82% | 0.00 |
| 2025-05-15 | 16.89 | 16.89 | 0.00 | 0.00% | 16.74 | 17.20 | 23434 | 3966.65 | 2.58% | 0.00 |
| 2025-05-14 | 17.19 | 16.89 | -0.27 | -1.57% | 16.80 | 17.29 | 22444 | 3810.28 | 2.47% | 0.00 |
| 2025-05-13 | 17.80 | 17.16 | -0.64 | -3.60% | 17.13 | 17.85 | 36074 | 6268.26 | 3.96% | 0.00 |
| 2025-05-12 | 16.91 | 17.80 | 0.89 | 5.26% | 16.91 | 17.80 | 31202 | 5393.10 | 3.43% | 100.00 |
| 2025-05-09 | 17.20 | 16.91 | -0.29 | -1.69% | 16.83 | 17.20 | 13739 | 2332.15 | 1.51% | 0.00 |
| 2025-05-08 | 16.95 | 17.20 | 0.28 | 1.65% | 16.73 | 17.30 | 17989 | 3072.28 | 1.98% | 0.00 |
| 2025-05-07 | 16.80 | 16.92 | 0.26 | 1.56% | 16.69 | 16.99 | 21201 | 3574.23 | 2.33% | 0.00 |
| 2025-05-06 | 16.35 | 16.66 | 0.45 | 2.78% | 16.31 | 16.69 | 18609 | 3090.37 | 2.04% | 0.00 |
朗进科技(300594)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。
