| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-19 | 29.99 | 30.42 | 0.57 | 1.91% | 29.89 | 30.51 | 6875 | 2086.52 | 1.79% | 0.00 |
| 2025-12-18 | 29.55 | 29.85 | 0.25 | 0.84% | 29.44 | 30.13 | 6244 | 1869.46 | 1.62% | 0.00 |
| 2025-12-17 | 29.50 | 29.60 | 0.16 | 0.54% | 28.94 | 29.73 | 7544 | 2210.64 | 1.96% | 0.00 |
| 2025-12-16 | 29.92 | 29.44 | -0.51 | -1.70% | 29.40 | 30.09 | 7078 | 2100.70 | 1.84% | 0.00 |
| 2025-12-15 | 30.04 | 29.95 | -0.11 | -0.37% | 29.71 | 30.23 | 5420 | 1625.93 | 1.41% | 0.00 |
| 2025-12-12 | 30.00 | 30.06 | 0.18 | 0.60% | 29.87 | 30.37 | 5992 | 1807.21 | 1.56% | 0.00 |
| 2025-12-11 | 30.65 | 29.88 | -0.55 | -1.81% | 29.87 | 30.65 | 9037 | 2729.43 | 2.35% | 0.00 |
| 2025-12-10 | 30.96 | 30.43 | -0.50 | -1.62% | 30.31 | 31.00 | 9070 | 2768.07 | 2.36% | 0.00 |
| 2025-12-09 | 31.20 | 30.93 | -0.23 | -0.74% | 30.93 | 31.34 | 6389 | 1991.11 | 1.66% | 0.00 |
| 2025-12-08 | 31.17 | 31.16 | 0.24 | 0.78% | 30.87 | 31.25 | 6825 | 2122.43 | 1.77% | 0.00 |
| 2025-12-05 | 30.45 | 30.92 | 0.47 | 1.54% | 30.23 | 31.00 | 8730 | 2684.35 | 2.27% | 0.00 |
| 2025-12-04 | 30.85 | 30.45 | -0.40 | -1.30% | 30.34 | 30.93 | 5464 | 1670.15 | 1.42% | 0.00 |
| 2025-12-03 | 30.85 | 30.85 | -0.07 | -0.23% | 30.80 | 31.22 | 4741 | 1467.01 | 1.23% | 0.00 |
| 2025-12-02 | 31.13 | 30.92 | -0.39 | -1.25% | 30.84 | 31.31 | 8205 | 2539.05 | 2.13% | 0.00 |
| 2025-12-01 | 31.00 | 31.31 | 0.31 | 1.00% | 31.00 | 31.74 | 11157 | 3494.24 | 2.90% | 0.00 |
| 2025-11-28 | 30.78 | 31.00 | 0.16 | 0.52% | 30.61 | 31.04 | 7851 | 2426.44 | 2.04% | 0.00 |
| 2025-11-27 | 30.29 | 30.84 | 0.53 | 1.75% | 30.29 | 31.35 | 11415 | 3520.85 | 2.97% | 0.00 |
| 2025-11-26 | 30.68 | 30.31 | -0.37 | -1.21% | 30.31 | 31.18 | 9931 | 3048.74 | 2.58% | 0.00 |
| 2025-11-25 | 30.70 | 30.68 | 0.27 | 0.89% | 30.39 | 31.02 | 8785 | 2699.93 | 2.28% | 0.00 |
| 2025-11-24 | 30.88 | 30.41 | -0.03 | -0.10% | 24.36 | 30.95 | 14141 | 4322.65 | 3.68% | 0.00 |
| 2025-11-21 | 32.12 | 30.44 | -1.85 | -5.73% | 30.44 | 32.41 | 14290 | 4446.07 | 3.71% | 0.00 |
| 2025-11-20 | 32.24 | 32.29 | 0.09 | 0.28% | 32.10 | 32.92 | 8281 | 2686.56 | 2.15% | 0.00 |
| 2025-11-19 | 32.65 | 32.20 | -0.25 | -0.77% | 31.83 | 32.91 | 11055 | 3565.92 | 2.87% | 0.00 |
| 2025-11-18 | 33.50 | 32.45 | -1.12 | -3.34% | 32.40 | 33.77 | 21373 | 7040.44 | 5.56% | 0.00 |
| 2025-11-17 | 33.70 | 33.57 | -0.25 | -0.74% | 33.31 | 33.90 | 10608 | 3558.97 | 2.76% | 0.00 |
| 2025-11-14 | 33.79 | 33.82 | -0.06 | -0.18% | 33.68 | 34.32 | 12258 | 4174.66 | 3.19% | 0.00 |
| 2025-11-13 | 33.47 | 33.88 | 0.38 | 1.13% | 33.46 | 34.07 | 12579 | 4255.17 | 3.27% | 0.00 |
| 2025-11-12 | 33.62 | 33.50 | -0.22 | -0.65% | 33.37 | 33.88 | 12510 | 4198.59 | 3.25% | 0.00 |
| 2025-11-11 | 33.47 | 33.72 | 0.32 | 0.96% | 33.15 | 33.88 | 15752 | 5292.12 | 4.09% | 0.00 |
| 2025-11-10 | 33.32 | 33.40 | 0.17 | 0.51% | 33.08 | 33.59 | 9754 | 3247.35 | 2.54% | 0.00 |
| 2025-11-07 | 33.00 | 33.23 | 0.14 | 0.42% | 32.91 | 33.63 | 11765 | 3926.79 | 3.06% | 0.00 |
| 2025-11-06 | 32.79 | 33.09 | 0.39 | 1.19% | 32.66 | 33.15 | 9716 | 3204.59 | 2.53% | 0.00 |
| 2025-11-05 | 32.40 | 32.70 | 0.07 | 0.21% | 32.40 | 32.85 | 7062 | 2304.95 | 1.84% | 0.00 |
| 2025-11-04 | 32.94 | 32.63 | -0.27 | -0.82% | 32.37 | 33.20 | 8044 | 2632.30 | 2.09% | 0.00 |
| 2025-11-03 | 32.92 | 32.90 | -0.03 | -0.09% | 32.76 | 33.15 | 7698 | 2533.79 | 2.00% | 0.00 |
| 2025-10-31 | 32.73 | 32.93 | 0.10 | 0.30% | 32.73 | 33.39 | 7582 | 2506.15 | 1.97% | 0.00 |
| 2025-10-30 | 33.40 | 32.83 | -0.57 | -1.71% | 32.83 | 33.45 | 10868 | 3597.58 | 2.82% | 0.00 |
| 2025-10-29 | 33.78 | 33.40 | -0.05 | -0.15% | 33.23 | 33.78 | 11630 | 3890.85 | 3.02% | 0.00 |
| 2025-10-28 | 33.18 | 33.45 | 0.02 | 0.06% | 33.17 | 33.90 | 13217 | 4433.65 | 3.44% | 0.00 |
| 2025-10-27 | 32.93 | 33.43 | 0.87 | 2.67% | 32.56 | 33.96 | 23840 | 7912.54 | 6.20% | 3.00 |
| 2025-10-24 | 32.65 | 32.56 | -0.07 | -0.21% | 32.43 | 32.93 | 14751 | 4819.73 | 3.83% | 0.00 |
| 2025-10-23 | 32.25 | 32.63 | 0.72 | 2.26% | 32.09 | 32.70 | 22066 | 7153.03 | 5.74% | 0.00 |
| 2025-10-22 | 31.98 | 31.91 | 0.02 | 0.06% | 31.81 | 32.30 | 9685 | 3110.29 | 2.52% | 0.00 |
| 2025-10-21 | 31.57 | 31.89 | 0.32 | 1.01% | 31.53 | 31.95 | 8736 | 2778.95 | 2.27% | 0.00 |
| 2025-10-20 | 31.80 | 31.57 | 0.18 | 0.57% | 31.40 | 31.82 | 5158 | 1627.43 | 1.34% | 0.00 |
| 2025-10-17 | 31.87 | 31.39 | -0.32 | -1.01% | 31.32 | 31.93 | 8537 | 2693.63 | 2.22% | 0.00 |
| 2025-10-16 | 32.15 | 31.91 | -0.34 | -1.05% | 31.81 | 32.38 | 6974 | 2229.91 | 1.81% | 0.00 |
| 2025-10-15 | 32.00 | 32.25 | 0.25 | 0.78% | 31.84 | 32.36 | 8365 | 2693.01 | 2.17% | 0.00 |
| 2025-10-14 | 32.25 | 32.00 | -0.23 | -0.71% | 31.92 | 32.66 | 12236 | 3952.03 | 3.18% | 0.00 |
| 2025-10-13 | 31.80 | 32.23 | -0.11 | -0.34% | 31.13 | 32.41 | 11806 | 3778.59 | 3.07% | 0.00 |
| 2025-10-10 | 31.63 | 32.34 | 0.75 | 2.37% | 31.47 | 32.49 | 15766 | 5060.78 | 4.10% | 0.00 |
| 2025-10-09 | 31.53 | 31.59 | 0.06 | 0.19% | 31.53 | 31.89 | 8768 | 2774.58 | 2.28% | 0.00 |
| 2025-09-30 | 32.00 | 31.53 | -0.27 | -0.85% | 31.53 | 32.01 | 9595 | 3044.58 | 2.49% | 0.00 |
| 2025-09-29 | 32.13 | 31.80 | -0.33 | -1.03% | 31.69 | 32.36 | 11750 | 3748.89 | 3.05% | 0.00 |
| 2025-09-26 | 32.30 | 32.13 | -0.09 | -0.28% | 31.94 | 32.49 | 7905 | 2547.50 | 2.05% | 0.00 |
| 2025-09-25 | 32.59 | 32.22 | -0.36 | -1.10% | 32.05 | 32.79 | 11708 | 3789.30 | 3.04% | 0.00 |
| 2025-09-24 | 32.11 | 32.58 | 0.38 | 1.18% | 32.09 | 32.65 | 10295 | 3342.42 | 2.68% | 0.00 |
| 2025-09-23 | 32.26 | 32.20 | -0.02 | -0.06% | 31.37 | 32.53 | 16461 | 5236.34 | 4.28% | 0.00 |
| 2025-09-22 | 32.20 | 32.22 | 0.02 | 0.06% | 31.90 | 32.68 | 12985 | 4180.19 | 3.38% | 0.00 |
| 2025-09-19 | 32.90 | 32.20 | -0.80 | -2.42% | 31.90 | 32.90 | 24590 | 7934.19 | 6.39% | 0.00 |
| 2025-09-18 | 34.38 | 33.00 | -1.82 | -5.23% | 32.50 | 34.48 | 41392 | 13704.08 | 10.76% | 0.00 |
| 2025-09-17 | 34.65 | 34.82 | 0.00 | 0.00% | 34.65 | 35.18 | 9999 | 3493.67 | 2.60% | 0.00 |
| 2025-09-16 | 34.62 | 34.82 | 0.19 | 0.55% | 34.31 | 34.87 | 9098 | 3155.07 | 2.36% | 0.00 |
| 2025-09-15 | 35.22 | 34.63 | -0.62 | -1.76% | 34.60 | 35.26 | 9167 | 3192.52 | 2.38% | 0.00 |
| 2025-09-12 | 35.00 | 35.25 | 0.29 | 0.83% | 34.73 | 35.50 | 11318 | 3974.21 | 2.94% | 0.00 |
| 2025-09-11 | 34.84 | 34.96 | 0.14 | 0.40% | 34.44 | 35.06 | 9011 | 3135.54 | 2.34% | 0.00 |
| 2025-09-10 | 35.05 | 34.82 | -0.27 | -0.77% | 34.77 | 35.37 | 10288 | 3602.09 | 2.67% | 0.00 |
| 2025-09-09 | 34.92 | 35.09 | 0.18 | 0.52% | 34.30 | 35.19 | 13163 | 4575.77 | 3.42% | 0.00 |
| 2025-09-08 | 35.00 | 34.91 | 0.12 | 0.34% | 34.52 | 35.09 | 10981 | 3819.44 | 2.85% | 0.00 |
| 2025-09-05 | 33.67 | 34.79 | 1.34 | 4.01% | 33.34 | 35.04 | 18355 | 6343.28 | 4.77% | 0.00 |
| 2025-09-04 | 33.38 | 33.45 | 0.11 | 0.33% | 32.98 | 33.98 | 11686 | 3929.22 | 3.04% | 0.00 |
| 2025-09-03 | 34.00 | 33.34 | -0.66 | -1.94% | 33.21 | 34.28 | 14066 | 4735.24 | 3.66% | 0.00 |
| 2025-09-02 | 34.52 | 34.00 | -0.53 | -1.53% | 33.60 | 34.67 | 15733 | 5349.48 | 4.09% | 0.00 |
| 2025-09-01 | 35.00 | 34.53 | -0.37 | -1.06% | 34.44 | 35.08 | 12810 | 4451.53 | 3.33% | 0.00 |
| 2025-08-29 | 35.30 | 34.90 | -0.36 | -1.02% | 34.86 | 35.50 | 13296 | 4664.53 | 3.46% | 0.00 |
| 2025-08-28 | 34.74 | 35.26 | 0.54 | 1.56% | 33.88 | 35.56 | 22890 | 7962.24 | 5.95% | 4.00 |
| 2025-08-27 | 36.40 | 34.72 | -1.68 | -4.62% | 34.59 | 36.61 | 26426 | 9486.42 | 6.87% | 0.00 |
| 2025-08-26 | 36.30 | 36.40 | -0.17 | -0.46% | 36.08 | 36.95 | 20908 | 7631.84 | 5.43% | 0.00 |
| 2025-08-25 | 36.40 | 36.57 | 0.17 | 0.47% | 35.91 | 36.98 | 24859 | 9043.04 | 6.46% | 0.00 |
| 2025-08-22 | 37.00 | 36.40 | -0.70 | -1.89% | 36.26 | 37.00 | 20780 | 7580.58 | 5.40% | 0.00 |
凌玮科技(301373)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。
