| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-04-30 | 16.00 | 16.21 | 0.37 | 2.34% | 15.90 | 16.31 | 16751 | 2707.50 | 1.84% | 0.00 |
| 2025-04-29 | 15.18 | 15.84 | 0.34 | 2.19% | 15.18 | 15.89 | 17948 | 2831.43 | 1.97% | 0.00 |
| 2025-04-28 | 15.50 | 15.50 | 0.00 | 0.00% | 15.12 | 15.62 | 17190 | 2645.32 | 1.89% | 0.00 |
| 2025-04-25 | 15.54 | 15.50 | -0.04 | -0.26% | 15.33 | 15.74 | 12859 | 1996.74 | 1.41% | 0.00 |
| 2025-04-24 | 15.64 | 15.54 | -0.10 | -0.64% | 15.28 | 15.79 | 21518 | 3338.34 | 2.36% | 0.00 |
| 2025-04-23 | 15.55 | 15.64 | 0.18 | 1.16% | 15.48 | 15.69 | 10548 | 1647.87 | 1.16% | 0.00 |
| 2025-04-22 | 15.55 | 15.46 | -0.09 | -0.58% | 15.45 | 15.64 | 11242 | 1746.17 | 1.24% | 0.00 |
| 2025-04-21 | 15.39 | 15.55 | 0.16 | 1.04% | 15.16 | 15.67 | 13563 | 2100.26 | 1.49% | 0.00 |
| 2025-04-18 | 15.43 | 15.39 | -0.04 | -0.26% | 15.05 | 15.55 | 19968 | 3051.21 | 2.19% | 0.00 |
| 2025-04-17 | 15.33 | 15.43 | 0.09 | 0.59% | 15.26 | 15.68 | 18112 | 2808.18 | 1.99% | 0.00 |
| 2025-04-16 | 15.65 | 15.34 | -0.31 | -1.98% | 14.98 | 15.86 | 20231 | 3106.66 | 2.22% | 0.00 |
| 2025-04-15 | 15.95 | 15.65 | -0.08 | -0.51% | 15.51 | 15.95 | 11347 | 1776.99 | 1.25% | 0.00 |
| 2025-04-14 | 15.68 | 15.73 | 0.29 | 1.88% | 15.53 | 16.13 | 20476 | 3235.16 | 2.25% | 0.00 |
| 2025-04-11 | 15.43 | 15.44 | -0.01 | -0.06% | 15.13 | 15.92 | 19148 | 2984.48 | 2.10% | 0.00 |
| 2025-04-10 | 15.39 | 15.45 | 0.59 | 3.97% | 15.17 | 15.74 | 29888 | 4643.96 | 3.28% | 0.00 |
| 2025-04-09 | 13.74 | 14.86 | 0.72 | 5.09% | 13.03 | 14.93 | 30007 | 4284.25 | 3.30% | 0.00 |
| 2025-04-08 | 13.83 | 14.14 | 0.52 | 3.82% | 13.76 | 14.67 | 25275 | 3586.50 | 2.78% | 0.00 |
| 2025-04-07 | 15.98 | 13.62 | -2.91 | -17.60% | 13.30 | 15.98 | 34886 | 4988.88 | 3.83% | 0.00 |
| 2025-04-03 | 16.46 | 16.53 | 0.04 | 0.24% | 16.16 | 16.90 | 20587 | 3404.81 | 2.26% | 0.00 |
| 2025-04-02 | 16.76 | 16.49 | 0.04 | 0.24% | 16.31 | 16.81 | 13936 | 2319.55 | 1.53% | 0.00 |
| 2025-04-01 | 16.10 | 16.45 | 0.35 | 2.17% | 16.02 | 16.70 | 18197 | 3006.99 | 2.00% | 10.00 |
| 2025-03-31 | 16.20 | 16.10 | -0.15 | -0.92% | 15.84 | 16.28 | 17739 | 2841.09 | 1.95% | 0.00 |
| 2025-03-28 | 16.73 | 16.25 | -0.48 | -2.87% | 16.23 | 16.80 | 16632 | 2729.78 | 1.83% | 0.00 |
| 2025-03-27 | 16.77 | 16.73 | -0.08 | -0.48% | 16.31 | 17.05 | 21937 | 3648.55 | 2.41% | 0.00 |
| 2025-03-26 | 16.47 | 16.81 | 0.29 | 1.76% | 16.45 | 17.10 | 25659 | 4340.41 | 2.82% | 0.00 |
| 2025-03-25 | 16.43 | 16.52 | 0.10 | 0.61% | 16.23 | 16.75 | 21427 | 3540.96 | 2.35% | 0.00 |
| 2025-03-24 | 17.51 | 16.42 | -1.08 | -6.17% | 16.07 | 17.51 | 48962 | 8146.85 | 5.38% | 0.00 |
| 2025-03-21 | 17.90 | 17.50 | -0.44 | -2.45% | 17.48 | 17.93 | 20902 | 3686.64 | 2.30% | 0.00 |
| 2025-03-20 | 17.71 | 17.94 | 0.14 | 0.79% | 17.54 | 18.25 | 24848 | 4448.66 | 2.73% | 1.00 |
| 2025-03-19 | 17.96 | 17.80 | -0.30 | -1.66% | 17.68 | 18.11 | 18946 | 3378.64 | 2.08% | 0.00 |
| 2025-03-18 | 17.70 | 18.10 | 0.40 | 2.26% | 17.61 | 18.10 | 28735 | 5155.65 | 3.16% | 0.00 |
| 2025-03-17 | 17.79 | 17.70 | -0.09 | -0.51% | 17.58 | 17.96 | 18486 | 3277.73 | 2.03% | 0.00 |
| 2025-03-14 | 17.57 | 17.79 | 0.22 | 1.25% | 17.10 | 17.84 | 25626 | 4484.43 | 2.82% | 0.00 |
| 2025-03-13 | 17.76 | 17.57 | -0.30 | -1.68% | 17.22 | 17.94 | 32773 | 5734.57 | 3.60% | 0.00 |
| 2025-03-12 | 17.89 | 17.87 | -0.02 | -0.11% | 17.77 | 18.45 | 36260 | 6562.41 | 3.98% | 0.00 |
| 2025-03-11 | 17.60 | 17.89 | 0.01 | 0.06% | 17.55 | 17.93 | 12536 | 2227.45 | 1.38% | 0.00 |
| 2025-03-10 | 17.80 | 17.88 | 0.07 | 0.39% | 17.71 | 18.04 | 16540 | 2956.56 | 1.82% | 0.00 |
| 2025-03-07 | 18.06 | 17.81 | -0.27 | -1.49% | 17.71 | 18.29 | 21340 | 3824.28 | 2.35% | 0.00 |
| 2025-03-06 | 17.92 | 18.08 | 0.16 | 0.89% | 17.83 | 18.28 | 24371 | 4405.83 | 2.68% | 0.00 |
| 2025-03-05 | 17.80 | 17.92 | 0.14 | 0.79% | 17.46 | 17.95 | 20749 | 3668.91 | 2.28% | 20.00 |
| 2025-03-04 | 17.38 | 17.78 | 0.15 | 0.85% | 17.38 | 17.93 | 19672 | 3488.97 | 2.16% | 0.00 |
| 2025-03-03 | 17.57 | 17.63 | -0.18 | -1.01% | 17.48 | 18.09 | 29322 | 5224.42 | 3.22% | 0.00 |
| 2025-02-28 | 19.62 | 17.81 | -0.99 | -5.27% | 17.59 | 19.85 | 61302 | 11303.51 | 6.74% | 0.00 |
| 2025-02-27 | 18.71 | 18.80 | 0.09 | 0.48% | 18.09 | 18.84 | 48989 | 9085.22 | 5.38% | 0.00 |
| 2025-02-26 | 18.84 | 18.71 | 0.08 | 0.43% | 18.40 | 18.84 | 39678 | 7382.96 | 4.36% | 0.00 |
| 2025-02-25 | 18.58 | 18.63 | -0.34 | -1.79% | 18.27 | 19.08 | 54414 | 10181.24 | 5.98% | 0.00 |
| 2025-02-24 | 18.25 | 18.97 | 0.55 | 2.99% | 17.92 | 19.27 | 96447 | 17973.55 | 10.60% | 0.00 |
| 2025-02-21 | 17.66 | 18.42 | 0.69 | 3.89% | 17.55 | 18.50 | 65929 | 11955.90 | 7.25% | 0.00 |
| 2025-02-20 | 17.57 | 17.73 | 0.16 | 0.91% | 17.43 | 17.75 | 16502 | 2905.35 | 1.81% | 0.00 |
| 2025-02-19 | 16.93 | 17.57 | 0.51 | 2.99% | 16.93 | 17.65 | 23063 | 4014.93 | 2.53% | 0.00 |
| 2025-02-18 | 17.81 | 17.06 | -0.71 | -4.00% | 16.95 | 17.86 | 23774 | 4135.46 | 2.61% | 0.00 |
| 2025-02-17 | 17.38 | 17.77 | 0.37 | 2.13% | 17.30 | 17.85 | 30385 | 5354.83 | 3.34% | 0.00 |
| 2025-02-14 | 17.29 | 17.40 | 0.13 | 0.75% | 17.21 | 17.46 | 13870 | 2402.80 | 1.52% | 0.00 |
| 2025-02-13 | 17.67 | 17.27 | -0.40 | -2.26% | 17.27 | 17.75 | 20081 | 3497.95 | 2.21% | 0.00 |
| 2025-02-12 | 17.67 | 17.67 | 0.08 | 0.45% | 17.44 | 17.76 | 18633 | 3281.18 | 2.05% | 0.00 |
| 2025-02-11 | 17.88 | 17.59 | -0.31 | -1.73% | 17.48 | 18.05 | 29425 | 5195.26 | 3.23% | 0.00 |
| 2025-02-10 | 17.73 | 17.90 | 0.17 | 0.96% | 17.64 | 17.93 | 22133 | 3951.97 | 2.43% | 0.00 |
| 2025-02-07 | 17.79 | 17.73 | 0.03 | 0.17% | 17.50 | 17.93 | 21467 | 3815.90 | 2.36% | 0.00 |
| 2025-02-06 | 17.15 | 17.70 | 0.43 | 2.49% | 17.08 | 17.71 | 20010 | 3506.82 | 2.20% | 0.00 |
| 2025-02-05 | 16.77 | 17.27 | 0.69 | 4.16% | 16.64 | 17.34 | 22626 | 3873.89 | 2.49% | 0.00 |
| 2025-01-27 | 17.10 | 16.58 | -0.62 | -3.60% | 16.57 | 17.39 | 19692 | 3350.50 | 2.16% | 0.00 |
| 2025-01-24 | 16.97 | 17.20 | 0.26 | 1.53% | 16.88 | 17.23 | 17364 | 2958.36 | 1.91% | 0.00 |
| 2025-01-23 | 17.44 | 16.94 | -0.33 | -1.91% | 16.87 | 17.60 | 23568 | 4078.21 | 2.59% | 0.00 |
| 2025-01-22 | 17.90 | 17.27 | -0.36 | -2.04% | 17.21 | 17.90 | 21535 | 3754.92 | 2.37% | 0.00 |
| 2025-01-21 | 17.60 | 17.63 | 0.08 | 0.46% | 17.31 | 17.97 | 22512 | 3968.93 | 2.47% | 0.00 |
| 2025-01-20 | 17.27 | 17.55 | 0.33 | 1.92% | 17.10 | 17.62 | 22905 | 4004.33 | 2.52% | 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。
