| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-20 | 14.88 | 15.05 | 0.06 | 0.40% | 14.81 | 15.10 | 144630 | 21632.10 | 1.40% | 0.00 |
| 2025-05-19 | 14.28 | 14.99 | 0.73 | 5.12% | 14.28 | 15.14 | 246862 | 36845.90 | 2.39% | 0.00 |
| 2025-05-16 | 14.12 | 14.26 | 0.04 | 0.28% | 13.95 | 14.48 | 104947 | 14964.59 | 1.01% | 0.00 |
| 2025-05-15 | 14.46 | 14.22 | -0.33 | -2.27% | 14.18 | 14.55 | 112911 | 16162.20 | 1.09% | 0.00 |
| 2025-05-14 | 14.60 | 14.55 | -0.10 | -0.68% | 14.43 | 14.95 | 139568 | 20393.50 | 1.35% | 0.00 |
| 2025-05-13 | 14.88 | 14.65 | 0.08 | 0.55% | 14.50 | 14.97 | 198362 | 29157.96 | 1.92% | 0.00 |
| 2025-05-12 | 14.09 | 14.57 | 0.62 | 4.44% | 13.95 | 14.87 | 314050 | 45510.13 | 3.04% | 150.00 |
| 2025-05-09 | 14.15 | 13.95 | -0.27 | -1.90% | 13.88 | 14.42 | 180490 | 25466.46 | 1.75% | 0.00 |
| 2025-05-08 | 13.50 | 14.22 | 0.70 | 5.18% | 13.42 | 14.43 | 318021 | 44641.36 | 3.08% | 0.00 |
| 2025-05-07 | 13.82 | 13.52 | -0.13 | -0.95% | 13.46 | 13.92 | 243103 | 33271.45 | 2.35% | 0.00 |
| 2025-05-06 | 14.08 | 13.65 | -0.36 | -2.57% | 13.60 | 14.30 | 276213 | 38137.00 | 2.67% | 0.00 |
| 2025-04-30 | 14.00 | 14.01 | 0.01 | 0.07% | 13.88 | 14.17 | 155693 | 21789.74 | 1.51% | 0.00 |
| 2025-04-29 | 14.23 | 14.00 | -0.17 | -1.20% | 13.84 | 14.23 | 119682 | 16734.76 | 1.16% | 0.00 |
| 2025-04-28 | 14.32 | 14.17 | -0.23 | -1.60% | 13.79 | 14.42 | 220373 | 31197.86 | 2.13% | 0.00 |
| 2025-04-25 | 13.60 | 14.40 | 0.87 | 6.43% | 13.40 | 14.58 | 352915 | 49574.57 | 3.41% | 0.00 |
| 2025-04-24 | 12.73 | 13.53 | 0.80 | 6.28% | 12.51 | 13.64 | 268200 | 35655.54 | 2.59% | 0.00 |
| 2025-04-23 | 12.86 | 12.73 | -0.08 | -0.62% | 12.68 | 13.18 | 131391 | 16923.09 | 1.27% | 0.00 |
| 2025-04-22 | 13.04 | 12.81 | -0.23 | -1.76% | 12.72 | 13.18 | 146226 | 18834.29 | 1.41% | 0.00 |
| 2025-04-21 | 12.27 | 13.04 | 0.81 | 6.62% | 12.17 | 13.18 | 152839 | 19570.86 | 1.48% | 0.00 |
| 2025-04-18 | 12.18 | 12.23 | 0.06 | 0.49% | 12.02 | 12.45 | 99037 | 12137.83 | 0.96% | 0.00 |
| 2025-04-17 | 11.96 | 12.17 | 0.18 | 1.50% | 11.88 | 12.32 | 99721 | 12128.48 | 0.96% | 20.00 |
| 2025-04-16 | 12.35 | 11.99 | -0.35 | -2.84% | 11.86 | 12.42 | 139883 | 16887.70 | 1.35% | 0.00 |
| 2025-04-15 | 12.20 | 12.34 | 0.09 | 0.73% | 11.99 | 12.55 | 166296 | 20456.70 | 1.61% | 0.00 |
| 2025-04-14 | 11.70 | 12.25 | 0.69 | 5.97% | 11.60 | 12.37 | 207806 | 24879.47 | 2.01% | 0.00 |
| 2025-04-11 | 11.50 | 11.56 | -0.07 | -0.60% | 11.40 | 11.73 | 99692 | 11551.34 | 0.96% | 0.00 |
| 2025-04-10 | 11.69 | 11.63 | 0.25 | 2.20% | 11.59 | 12.01 | 128097 | 15058.76 | 1.24% | 0.00 |
| 2025-04-09 | 11.05 | 11.38 | 0.20 | 1.79% | 10.43 | 11.49 | 156996 | 17431.75 | 1.52% | 0.00 |
| 2025-04-08 | 11.01 | 11.18 | 0.32 | 2.95% | 10.91 | 11.70 | 211642 | 23836.04 | 2.05% | 0.00 |
| 2025-04-07 | 12.31 | 10.86 | -2.26 | -17.23% | 10.54 | 12.48 | 226187 | 25828.48 | 2.19% | 0.00 |
| 2025-04-03 | 13.26 | 13.12 | -0.26 | -1.94% | 13.03 | 13.55 | 98712 | 13097.88 | 0.95% | 0.00 |
| 2025-04-02 | 12.82 | 13.38 | 0.55 | 4.29% | 12.76 | 13.61 | 161726 | 21533.31 | 1.56% | 0.00 |
| 2025-04-01 | 12.65 | 12.83 | 0.25 | 1.99% | 12.57 | 12.93 | 88011 | 11270.74 | 0.85% | 0.00 |
| 2025-03-31 | 12.62 | 12.58 | -0.18 | -1.41% | 12.31 | 12.65 | 99447 | 12426.57 | 0.96% | 0.00 |
| 2025-03-28 | 12.85 | 12.76 | -0.05 | -0.39% | 12.72 | 12.98 | 58594 | 7511.96 | 0.57% | 0.00 |
| 2025-03-27 | 12.92 | 12.81 | -0.16 | -1.23% | 12.71 | 13.08 | 77061 | 9922.09 | 0.75% | 0.00 |
| 2025-03-26 | 12.65 | 12.97 | 0.33 | 2.61% | 12.65 | 13.15 | 106679 | 13804.86 | 1.03% | 0.00 |
| 2025-03-25 | 12.88 | 12.64 | -0.25 | -1.94% | 12.58 | 13.00 | 105205 | 13423.88 | 1.02% | 0.00 |
| 2025-03-24 | 13.24 | 12.89 | -0.35 | -2.64% | 12.62 | 13.34 | 115790 | 15000.38 | 1.12% | 0.00 |
| 2025-03-21 | 13.70 | 13.24 | -0.58 | -4.20% | 13.21 | 13.81 | 144442 | 19419.23 | 1.40% | 0.00 |
| 2025-03-20 | 14.06 | 13.82 | -0.24 | -1.71% | 13.76 | 14.10 | 117433 | 16281.64 | 1.14% | 0.00 |
| 2025-03-19 | 14.29 | 14.06 | -0.27 | -1.88% | 13.98 | 14.30 | 151449 | 21339.49 | 1.46% | 0.00 |
| 2025-03-18 | 14.07 | 14.33 | 0.33 | 2.36% | 14.01 | 14.92 | 240016 | 34717.59 | 2.32% | 10.00 |
| 2025-03-17 | 13.98 | 14.00 | 0.05 | 0.36% | 13.67 | 14.14 | 138613 | 19235.29 | 1.34% | 0.00 |
| 2025-03-14 | 13.83 | 13.95 | 0.09 | 0.65% | 13.61 | 14.08 | 173536 | 24131.45 | 1.68% | 40.00 |
| 2025-03-13 | 13.73 | 13.86 | 0.06 | 0.43% | 13.61 | 13.94 | 156077 | 21435.14 | 1.51% | 0.00 |
| 2025-03-12 | 13.83 | 13.80 | 0.06 | 0.44% | 13.70 | 14.02 | 137942 | 19122.50 | 1.33% | 0.00 |
| 2025-03-11 | 13.37 | 13.74 | 0.19 | 1.40% | 13.36 | 13.74 | 187032 | 25307.23 | 1.81% | 0.00 |
| 2025-03-10 | 13.63 | 13.55 | -0.13 | -0.95% | 13.38 | 13.73 | 173183 | 23475.77 | 1.67% | 0.00 |
| 2025-03-07 | 13.96 | 13.68 | -0.34 | -2.43% | 13.57 | 14.18 | 204108 | 28255.36 | 1.97% | 0.00 |
| 2025-03-06 | 13.75 | 14.02 | 0.33 | 2.41% | 13.71 | 14.15 | 178396 | 24908.95 | 1.73% | 0.00 |
| 2025-03-05 | 13.61 | 13.69 | 0.08 | 0.59% | 13.41 | 13.75 | 133709 | 18169.62 | 1.29% | 0.00 |
| 2025-03-04 | 13.11 | 13.61 | 0.39 | 2.95% | 13.05 | 13.71 | 165176 | 22275.32 | 1.60% | 0.00 |
| 2025-03-03 | 13.24 | 13.22 | 0.09 | 0.69% | 12.94 | 13.64 | 171745 | 22907.27 | 1.66% | 0.00 |
| 2025-02-28 | 13.64 | 13.13 | -0.62 | -4.51% | 13.02 | 13.73 | 243754 | 32528.42 | 2.36% | 0.00 |
| 2025-02-27 | 14.22 | 13.75 | -0.45 | -3.17% | 13.56 | 14.26 | 242571 | 33549.51 | 2.35% | 0.00 |
| 2025-02-26 | 13.87 | 14.20 | 0.28 | 2.01% | 13.66 | 14.38 | 259138 | 36380.26 | 2.51% | 0.00 |
| 2025-02-25 | 13.66 | 13.92 | 0.05 | 0.36% | 13.50 | 14.18 | 295329 | 40875.82 | 2.86% | 0.00 |
| 2025-02-24 | 13.73 | 13.87 | 0.15 | 1.09% | 13.53 | 14.20 | 446808 | 62255.60 | 4.32% | 0.00 |
| 2025-02-21 | 13.65 | 13.72 | 0.44 | 3.31% | 13.42 | 13.96 | 411584 | 56337.52 | 3.98% | 0.00 |
| 2025-02-20 | 13.36 | 13.28 | -0.07 | -0.52% | 12.92 | 13.36 | 292792 | 38498.24 | 2.83% | 9.00 |
| 2025-02-19 | 13.12 | 13.35 | 0.21 | 1.60% | 12.83 | 13.47 | 313536 | 41398.34 | 3.03% | 0.00 |
| 2025-02-18 | 13.30 | 13.14 | -0.16 | -1.20% | 13.04 | 13.85 | 387114 | 52062.02 | 3.74% | 0.00 |
| 2025-02-17 | 14.10 | 13.30 | -0.55 | -3.97% | 13.02 | 14.10 | 534278 | 71660.27 | 5.17% | 8.00 |
| 2025-02-14 | 12.83 | 13.85 | 1.04 | 8.12% | 12.82 | 13.99 | 543671 | 73777.25 | 5.26% | 153.00 |
| 2025-02-13 | 12.85 | 12.81 | -0.05 | -0.39% | 12.54 | 13.07 | 335640 | 42854.34 | 3.19% | 5.00 |
| 2025-02-12 | 12.29 | 12.86 | 0.85 | 7.08% | 12.11 | 12.98 | 410936 | 51957.30 | 3.91% | 10.00 |
| 2025-02-11 | 12.18 | 12.01 | -0.23 | -1.88% | 11.68 | 12.18 | 267600 | 31927.78 | 2.55% | 0.00 |
| 2025-02-10 | 11.89 | 12.24 | 0.58 | 4.97% | 11.77 | 12.31 | 355964 | 42973.79 | 3.39% | 0.00 |
| 2025-02-07 | 11.44 | 11.66 | 0.31 | 2.73% | 11.30 | 12.02 | 381192 | 44392.38 | 3.63% | 0.00 |
| 2025-02-06 | 10.94 | 11.35 | 0.47 | 4.32% | 10.70 | 11.63 | 373971 | 42109.40 | 3.56% | 0.00 |
| 2025-02-05 | 10.27 | 10.88 | 0.81 | 8.04% | 10.27 | 11.14 | 422538 | 45493.88 | 4.02% | 0.00 |
| 2025-01-27 | 10.63 | 10.07 | -0.66 | -6.15% | 10.05 | 10.69 | 296862 | 30289.10 | 2.82% | 0.00 |
| 2025-01-24 | 10.33 | 10.73 | 0.40 | 3.87% | 10.26 | 10.74 | 156510 | 16598.82 | 1.49% | 0.00 |
| 2025-01-23 | 10.47 | 10.33 | -0.01 | -0.10% | 10.33 | 10.74 | 134666 | 14229.36 | 1.28% | 20.00 |
| 2025-01-22 | 10.30 | 10.34 | -0.06 | -0.58% | 10.18 | 10.38 | 108698 | 11196.63 | 1.03% | 0.00 |
| 2025-01-21 | 10.57 | 10.40 | -0.09 | -0.86% | 10.27 | 10.61 | 128248 | 13318.98 | 1.22% | 0.00 |
| 2025-01-20 | 10.64 | 10.49 | -0.07 | -0.66% | 10.43 | 10.75 | 142528 | 15055.60 | 1.36% | 80.00 |
| 2025-01-17 | 10.52 | 10.56 | -0.01 | -0.09% | 10.40 | 10.66 | 108942 | 11462.04 | 1.04% | 0.00 |
| 2025-01-16 | 10.58 | 10.57 | 0.06 | 0.57% | 10.50 | 10.88 | 143253 | 15261.98 | 1.36% | 0.00 |
| 2025-01-15 | 10.82 | 10.51 | -0.33 | -3.04% | 10.44 | 10.85 | 171842 | 18115.72 | 1.63% | 0.00 |
朗新集团(300682)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。
