| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | 22.83 | 22.98 | -0.26 | -1.12% | 22.60 | 23.27 | 418622 | 95924.93 | 4.05% | 11.00 |
| 2025-08-21 | 25.79 | 23.24 | 0.04 | 0.17% | 23.11 | 26.16 | 695349 | 166667.91 | 6.72% | 0.00 |
| 2025-08-20 | 23.11 | 23.20 | -0.10 | -0.43% | 22.59 | 23.49 | 324705 | 74496.90 | 3.14% | 0.00 |
| 2025-08-19 | 22.99 | 23.30 | 0.26 | 1.13% | 22.62 | 24.23 | 542983 | 126046.54 | 5.25% | 0.00 |
| 2025-08-18 | 22.01 | 23.04 | 1.24 | 5.69% | 21.90 | 23.26 | 569998 | 129074.56 | 5.51% | 78.00 |
| 2025-08-15 | 21.16 | 21.80 | 0.51 | 2.40% | 20.67 | 22.14 | 524985 | 113009.62 | 5.08% | 40.00 |
| 2025-08-14 | 20.13 | 21.29 | 1.35 | 6.77% | 20.13 | 22.33 | 713349 | 153214.53 | 6.90% | 30.00 |
| 2025-08-13 | 19.97 | 19.94 | -0.06 | -0.30% | 19.66 | 20.06 | 220873 | 43893.59 | 2.14% | 0.00 |
| 2025-08-12 | 19.46 | 20.00 | 0.42 | 2.15% | 19.35 | 20.20 | 296714 | 58672.99 | 2.87% | 31.00 |
| 2025-08-11 | 19.07 | 19.58 | 0.41 | 2.14% | 18.96 | 19.80 | 283057 | 55135.16 | 2.74% | 13.00 |
| 2025-08-08 | 19.28 | 19.17 | -0.01 | -0.05% | 18.98 | 19.57 | 290339 | 56063.41 | 2.81% | 0.00 |
| 2025-08-07 | 19.23 | 19.18 | -0.05 | -0.26% | 18.92 | 19.42 | 237329 | 45328.45 | 2.30% | 0.00 |
| 2025-08-06 | 19.33 | 19.23 | -0.15 | -0.77% | 19.11 | 19.46 | 223965 | 43179.09 | 2.17% | 0.20 |
| 2025-08-05 | 19.36 | 19.38 | -0.08 | -0.41% | 19.20 | 19.58 | 187868 | 36355.31 | 1.82% | 46.00 |
| 2025-08-04 | 19.48 | 19.46 | -0.20 | -1.02% | 19.26 | 19.73 | 263598 | 51214.01 | 2.55% | 0.00 |
| 2025-08-01 | 20.34 | 19.66 | -0.73 | -3.58% | 19.42 | 20.50 | 335580 | 66257.95 | 3.25% | 0.00 |
| 2025-07-31 | 20.50 | 20.39 | -0.20 | -0.97% | 20.12 | 20.99 | 248560 | 51095.09 | 2.40% | 10.00 |
| 2025-07-30 | 21.50 | 20.59 | -1.29 | -5.90% | 20.50 | 21.75 | 444074 | 93477.15 | 4.29% | 0.00 |
| 2025-07-29 | 21.12 | 21.88 | 0.77 | 3.65% | 20.42 | 21.88 | 505052 | 107422.88 | 4.88% | 4.00 |
| 2025-07-28 | 20.59 | 21.11 | 0.55 | 2.68% | 20.53 | 21.40 | 316745 | 66734.40 | 3.06% | 0.00 |
| 2025-07-25 | 20.83 | 20.56 | -0.21 | -1.01% | 20.41 | 21.25 | 315689 | 65651.77 | 3.05% | 0.00 |
| 2025-07-24 | 20.00 | 20.77 | 0.54 | 2.67% | 20.00 | 20.88 | 331406 | 68251.51 | 3.20% | 2.00 |
| 2025-07-23 | 20.86 | 20.23 | -0.95 | -4.49% | 19.90 | 20.93 | 418373 | 85040.02 | 4.05% | 0.00 |
| 2025-07-22 | 20.51 | 21.18 | 0.48 | 2.32% | 20.26 | 21.38 | 375342 | 78693.61 | 3.63% | 0.00 |
| 2025-07-21 | 21.00 | 20.70 | -0.20 | -0.96% | 20.45 | 21.49 | 322700 | 67680.02 | 3.12% | 9.00 |
| 2025-07-18 | 20.68 | 20.90 | 0.30 | 1.46% | 20.60 | 21.55 | 381652 | 80557.65 | 3.69% | 10.00 |
| 2025-07-17 | 21.33 | 20.60 | -0.10 | -0.48% | 20.55 | 21.50 | 325868 | 68071.27 | 3.15% | 3.00 |
| 2025-07-16 | 20.68 | 20.70 | -0.20 | -0.96% | 20.20 | 21.12 | 237891 | 49077.07 | 2.30% | 0.00 |
| 2025-07-15 | 21.10 | 20.90 | 0.12 | 0.58% | 20.53 | 21.11 | 241333 | 50184.85 | 2.33% | 20.00 |
| 2025-07-14 | 21.11 | 20.78 | -0.42 | -1.98% | 20.41 | 21.30 | 321128 | 66402.36 | 3.11% | 0.00 |
| 2025-07-11 | 21.00 | 21.20 | 0.45 | 2.17% | 20.72 | 21.57 | 452986 | 96079.44 | 4.38% | 0.00 |
| 2025-07-10 | 21.40 | 20.75 | -0.95 | -4.38% | 20.60 | 21.49 | 502506 | 105500.94 | 4.86% | 5.00 |
| 2025-07-09 | 22.35 | 21.70 | -1.00 | -4.41% | 21.46 | 22.53 | 505441 | 110347.93 | 4.89% | 10.00 |
| 2025-07-08 | 22.13 | 22.70 | 0.30 | 1.34% | 21.59 | 23.27 | 630211 | 142809.64 | 6.09% | 25.00 |
| 2025-07-07 | 21.57 | 22.40 | 0.45 | 2.05% | 21.50 | 22.84 | 626572 | 138991.80 | 6.06% | 3.00 |
| 2025-07-04 | 21.83 | 21.95 | 0.60 | 2.81% | 20.93 | 22.88 | 840357 | 185772.98 | 8.13% | 18.00 |
| 2025-07-03 | 21.01 | 21.35 | 0.01 | 0.05% | 20.85 | 21.84 | 492336 | 104711.31 | 4.76% | 0.00 |
| 2025-07-02 | 22.36 | 21.34 | -1.52 | -6.65% | 21.27 | 22.69 | 640691 | 139795.64 | 6.20% | 12.00 |
| 2025-07-01 | 23.14 | 22.86 | -0.64 | -2.72% | 22.25 | 24.30 | 758415 | 174404.64 | 7.33% | 92.00 |
| 2025-06-30 | 23.81 | 23.50 | 0.36 | 1.56% | 23.06 | 24.65 | 952212 | 226857.02 | 9.21% | 35.00 |
| 2025-06-27 | 24.00 | 23.14 | -0.01 | -0.04% | 23.09 | 26.07 | 1144880 | 277880.66 | 11.07% | 85.00 |
| 2025-06-26 | 21.20 | 23.15 | 1.95 | 9.20% | 20.90 | 25.23 | 1209011 | 278736.09 | 11.69% | 65.00 |
| 2025-06-25 | 19.63 | 21.20 | 1.07 | 5.32% | 19.63 | 21.97 | 909306 | 188146.16 | 8.79% | 1.00 |
| 2025-06-24 | 21.09 | 20.13 | -0.76 | -3.64% | 20.04 | 21.28 | 751808 | 153184.64 | 7.27% | 6.00 |
| 2025-06-23 | 19.39 | 20.89 | 1.49 | 7.68% | 19.22 | 21.34 | 908611 | 184596.59 | 8.79% | 7.00 |
| 2025-06-20 | 19.74 | 19.40 | -1.36 | -6.55% | 19.05 | 20.38 | 812615 | 158681.67 | 7.86% | 15.00 |
| 2025-06-19 | 20.01 | 20.76 | 1.06 | 5.38% | 19.91 | 22.46 | 1262258 | 264288.78 | 12.21% | 11.00 |
| 2025-06-18 | 20.51 | 19.70 | -1.15 | -5.52% | 19.60 | 20.97 | 1007715 | 202185.61 | 9.75% | 6.00 |
| 2025-06-17 | 20.48 | 20.85 | 0.38 | 1.86% | 20.00 | 22.53 | 1509324 | 321350.19 | 14.60% | 5.00 |
| 2025-06-16 | 17.46 | 20.47 | 3.41 | 19.99% | 17.07 | 20.47 | 1190252 | 219588.53 | 11.51% | 0.00 |
| 2025-06-13 | 17.50 | 17.06 | 0.76 | 4.66% | 16.73 | 18.20 | 1128027 | 195972.78 | 10.91% | 0.00 |
| 2025-06-12 | 15.14 | 16.30 | 0.63 | 4.02% | 14.81 | 17.28 | 717661 | 113059.91 | 6.94% | 69.00 |
| 2025-06-11 | 15.80 | 15.67 | -0.08 | -0.51% | 15.61 | 16.16 | 232697 | 36819.18 | 2.25% | 0.00 |
| 2025-06-10 | 16.07 | 15.75 | -0.50 | -3.08% | 15.62 | 16.26 | 283259 | 45049.37 | 2.74% | 19.00 |
| 2025-06-09 | 16.21 | 16.25 | 0.03 | 0.18% | 16.00 | 16.43 | 304633 | 49407.18 | 2.95% | 10.00 |
| 2025-06-06 | 17.00 | 16.22 | -1.16 | -6.67% | 16.15 | 17.48 | 538657 | 89722.35 | 5.21% | 0.00 |
| 2025-06-05 | 17.60 | 17.63 | 0.80 | 4.75% | 17.16 | 18.44 | 736343 | 129896.74 | 7.12% | 20.00 |
| 2025-06-04 | 16.53 | 16.83 | -0.09 | -0.53% | 16.44 | 17.20 | 475036 | 79990.52 | 4.59% | 3.00 |
| 2025-06-03 | 17.82 | 16.92 | -0.26 | -1.51% | 16.78 | 18.25 | 712278 | 124137.15 | 6.89% | 0.00 |
| 2025-05-30 | 19.48 | 17.18 | 0.24 | 1.42% | 17.02 | 19.58 | 1077685 | 196360.95 | 10.42% | 0.00 |
| 2025-05-29 | 14.09 | 16.94 | 2.82 | 19.97% | 14.06 | 16.94 | 536223 | 86122.71 | 5.19% | 0.00 |
| 2025-05-28 | 14.24 | 14.12 | -0.11 | -0.77% | 13.94 | 14.29 | 99431 | 14005.33 | 0.96% | 0.00 |
| 2025-05-27 | 14.56 | 14.23 | -0.27 | -1.86% | 14.12 | 14.60 | 107746 | 15394.99 | 1.04% | 0.00 |
| 2025-05-26 | 14.35 | 14.50 | 0.23 | 1.61% | 14.18 | 14.71 | 95910 | 13863.48 | 0.93% | 0.00 |
| 2025-05-23 | 14.39 | 14.27 | -0.12 | -0.83% | 14.19 | 14.84 | 141566 | 20566.93 | 1.37% | 0.00 |
| 2025-05-22 | 14.52 | 14.39 | -0.30 | -2.04% | 14.30 | 14.90 | 135476 | 19640.80 | 1.31% | 0.00 |
| 2025-05-21 | 15.05 | 14.69 | -0.36 | -2.39% | 14.64 | 15.14 | 100329 | 14812.25 | 0.97% | 0.00 |
| 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 |
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。
