| 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 | 35.02 | 35.41 | 0.34 | 0.97% | 34.94 | 35.49 | 108603 | 38326.76 | 1.19% | 0.00 |
| 2025-08-21 | 35.53 | 35.07 | -0.42 | -1.18% | 34.88 | 35.60 | 92985 | 32729.46 | 1.02% | 0.00 |
| 2025-08-20 | 35.31 | 35.49 | 0.15 | 0.42% | 34.91 | 35.49 | 95205 | 33537.68 | 1.04% | 0.00 |
| 2025-08-19 | 35.51 | 35.34 | -0.16 | -0.45% | 35.10 | 35.56 | 80115 | 28300.00 | 0.88% | 0.00 |
| 2025-08-18 | 35.26 | 35.50 | 0.55 | 1.57% | 35.04 | 35.79 | 116415 | 41242.41 | 1.28% | 0.00 |
| 2025-08-15 | 34.37 | 34.95 | 0.54 | 1.57% | 34.33 | 35.04 | 74409 | 25909.16 | 0.82% | 0.00 |
| 2025-08-14 | 35.07 | 34.41 | -0.57 | -1.63% | 34.22 | 35.23 | 65269 | 22628.66 | 0.72% | 0.00 |
| 2025-08-13 | 34.94 | 34.98 | 0.09 | 0.26% | 34.70 | 35.16 | 62847 | 21957.26 | 0.69% | 9.00 |
| 2025-08-12 | 35.03 | 34.89 | -0.17 | -0.48% | 34.56 | 35.10 | 63005 | 21929.55 | 0.69% | 0.00 |
| 2025-08-11 | 34.47 | 35.06 | 1.10 | 3.24% | 34.25 | 35.18 | 120760 | 42040.03 | 1.32% | 0.00 |
| 2025-08-08 | 33.88 | 33.96 | 0.03 | 0.09% | 33.75 | 34.25 | 44910 | 15256.71 | 0.49% | 0.00 |
| 2025-08-07 | 34.22 | 33.93 | -0.28 | -0.82% | 33.71 | 34.30 | 56820 | 19293.18 | 0.62% | 0.00 |
| 2025-08-06 | 33.88 | 34.21 | 0.23 | 0.68% | 33.72 | 34.24 | 47927 | 16317.93 | 0.53% | 0.00 |
| 2025-08-05 | 33.84 | 33.98 | 0.17 | 0.50% | 33.71 | 34.13 | 57467 | 19463.98 | 0.63% | 0.00 |
| 2025-08-04 | 33.39 | 33.81 | 0.21 | 0.63% | 33.15 | 33.81 | 48068 | 16110.78 | 0.53% | 0.00 |
| 2025-08-01 | 33.75 | 33.60 | -0.15 | -0.44% | 33.43 | 33.99 | 60970 | 20549.69 | 0.67% | 0.00 |
| 2025-07-31 | 34.30 | 33.75 | -0.69 | -2.00% | 33.45 | 34.38 | 102390 | 34713.95 | 1.12% | 0.00 |
| 2025-07-30 | 35.05 | 34.44 | -0.70 | -1.99% | 34.16 | 35.20 | 75097 | 25978.33 | 0.82% | 0.00 |
| 2025-07-29 | 35.15 | 35.14 | -0.12 | -0.34% | 34.76 | 35.43 | 65374 | 22901.25 | 0.72% | 0.00 |
| 2025-07-28 | 34.94 | 35.26 | 0.17 | 0.48% | 34.65 | 35.55 | 81078 | 28493.93 | 0.89% | 0.00 |
| 2025-07-25 | 35.34 | 35.09 | 0.00 | 0.00% | 34.98 | 36.05 | 107510 | 38069.73 | 1.18% | 0.00 |
| 2025-07-24 | 34.00 | 35.09 | 1.09 | 3.21% | 33.91 | 35.35 | 128992 | 44880.55 | 1.41% | 0.00 |
| 2025-07-23 | 34.58 | 34.00 | -0.47 | -1.36% | 33.95 | 34.58 | 77719 | 26643.40 | 0.85% | 0.00 |
| 2025-07-22 | 34.13 | 34.47 | 0.29 | 0.85% | 34.01 | 34.75 | 99263 | 34166.91 | 1.09% | 0.00 |
| 2025-07-21 | 33.73 | 34.18 | 0.45 | 1.33% | 33.65 | 34.25 | 86874 | 29567.50 | 0.95% | 0.00 |
| 2025-07-18 | 33.75 | 33.73 | 0.10 | 0.30% | 33.53 | 34.08 | 64990 | 21950.27 | 0.71% | 0.00 |
| 2025-07-17 | 33.15 | 33.63 | 0.54 | 1.63% | 32.89 | 33.65 | 66089 | 22066.80 | 0.72% | 19.48 |
| 2025-07-16 | 33.51 | 33.09 | -0.40 | -1.19% | 33.06 | 33.55 | 58146 | 19334.14 | 0.64% | 10.00 |
| 2025-07-15 | 33.36 | 33.49 | 0.13 | 0.39% | 33.12 | 34.35 | 95296 | 32009.71 | 1.04% | 0.00 |
| 2025-07-14 | 33.71 | 33.36 | -0.19 | -0.57% | 33.26 | 33.97 | 73872 | 24776.60 | 0.81% | 0.00 |
| 2025-07-11 | 33.22 | 33.55 | 0.40 | 1.21% | 33.01 | 34.15 | 93914 | 31635.87 | 1.03% | 1.00 |
| 2025-07-10 | 33.00 | 33.15 | 0.09 | 0.27% | 32.79 | 33.26 | 52251 | 17244.77 | 0.57% | 0.00 |
| 2025-07-09 | 33.23 | 33.06 | -0.19 | -0.57% | 32.96 | 33.49 | 49196 | 16358.31 | 0.54% | 0.00 |
| 2025-07-08 | 32.48 | 33.25 | 0.75 | 2.31% | 32.40 | 33.60 | 74443 | 24671.09 | 0.82% | 0.00 |
| 2025-07-07 | 32.68 | 32.50 | -0.19 | -0.58% | 32.39 | 32.76 | 27960 | 9094.32 | 0.31% | 0.00 |
| 2025-07-04 | 33.18 | 32.69 | -0.67 | -2.01% | 32.63 | 33.26 | 59974 | 19680.47 | 0.66% | 0.00 |
| 2025-07-03 | 33.02 | 33.36 | 0.41 | 1.24% | 32.61 | 33.55 | 71492 | 23679.16 | 0.79% | 0.00 |
| 2025-07-02 | 32.53 | 32.95 | 0.40 | 1.23% | 32.23 | 32.95 | 57715 | 18852.44 | 0.63% | 0.00 |
| 2025-07-01 | 32.90 | 32.55 | -0.33 | -1.00% | 32.20 | 32.94 | 55103 | 17881.06 | 0.61% | 0.00 |
| 2025-06-30 | 33.14 | 32.88 | -0.02 | -0.06% | 32.68 | 33.20 | 52477 | 17238.58 | 0.58% | 0.00 |
| 2025-06-27 | 33.19 | 32.90 | -0.11 | -0.33% | 32.88 | 33.79 | 63155 | 20987.16 | 0.69% | 0.00 |
| 2025-06-26 | 33.18 | 33.01 | -0.36 | -1.08% | 32.97 | 33.88 | 84909 | 28350.99 | 0.93% | 0.00 |
| 2025-06-25 | 33.08 | 33.37 | 0.49 | 1.49% | 32.90 | 33.53 | 96095 | 31930.46 | 1.06% | 0.00 |
| 2025-06-24 | 31.64 | 32.88 | 1.41 | 4.48% | 31.63 | 32.96 | 105463 | 34336.43 | 1.16% | 0.00 |
| 2025-06-23 | 31.02 | 31.47 | 0.40 | 1.29% | 30.72 | 31.66 | 46679 | 14655.86 | 0.51% | 0.00 |
| 2025-06-20 | 31.07 | 31.07 | -0.12 | -0.38% | 31.06 | 31.86 | 52116 | 16393.31 | 0.57% | 0.00 |
| 2025-06-19 | 31.49 | 31.19 | -0.46 | -1.45% | 31.12 | 32.09 | 46802 | 14795.26 | 0.51% | 0.00 |
| 2025-06-18 | 31.86 | 31.65 | -0.32 | -1.00% | 31.31 | 31.90 | 34411 | 10855.97 | 0.38% | 7.00 |
| 2025-06-17 | 31.61 | 31.97 | 0.44 | 1.40% | 31.44 | 32.16 | 45804 | 14585.52 | 0.50% | 0.00 |
| 2025-06-16 | 31.56 | 31.53 | -0.20 | -0.63% | 31.35 | 31.75 | 31793 | 10021.77 | 0.35% | 0.00 |
| 2025-06-13 | 31.95 | 31.73 | -0.41 | -1.28% | 31.56 | 32.18 | 42182 | 13410.91 | 0.46% | 0.00 |
| 2025-06-12 | 31.92 | 32.14 | 0.22 | 0.69% | 31.61 | 32.25 | 40687 | 13003.99 | 0.45% | 0.00 |
| 2025-06-11 | 31.65 | 31.92 | 0.26 | 0.82% | 31.65 | 32.40 | 48875 | 15691.31 | 0.54% | 0.00 |
| 2025-06-10 | 31.91 | 31.66 | -0.17 | -0.53% | 31.21 | 32.20 | 58383 | 18510.30 | 0.64% | 0.00 |
| 2025-06-09 | 31.55 | 31.83 | 0.39 | 1.24% | 31.46 | 32.06 | 39173 | 12487.17 | 0.43% | 0.00 |
| 2025-06-06 | 31.78 | 31.44 | -0.20 | -0.63% | 31.39 | 32.00 | 33801 | 10696.67 | 0.37% | 0.00 |
| 2025-06-05 | 31.84 | 31.64 | -0.19 | -0.60% | 31.52 | 31.95 | 28383 | 8976.95 | 0.31% | 0.00 |
| 2025-06-04 | 31.60 | 31.83 | 0.21 | 0.66% | 31.60 | 32.06 | 30895 | 9850.98 | 0.34% | 0.00 |
| 2025-06-03 | 31.00 | 31.62 | 0.55 | 1.77% | 30.88 | 31.69 | 33173 | 10391.21 | 0.36% | 0.00 |
| 2025-05-30 | 31.57 | 31.07 | -0.49 | -1.55% | 31.06 | 31.61 | 29512 | 9203.55 | 0.32% | 0.00 |
| 2025-05-29 | 31.12 | 31.56 | 0.50 | 1.61% | 31.03 | 31.64 | 29592 | 9305.42 | 0.33% | 0.00 |
| 2025-05-28 | 31.57 | 31.41 | -0.22 | -0.70% | 31.30 | 31.73 | 25682 | 8084.75 | 0.28% | 0.00 |
| 2025-05-27 | 31.54 | 31.63 | 0.08 | 0.25% | 31.27 | 31.93 | 30983 | 9776.96 | 0.34% | 0.00 |
| 2025-05-26 | 31.57 | 31.55 | -0.04 | -0.13% | 31.35 | 31.75 | 26866 | 8476.48 | 0.30% | 0.00 |
| 2025-05-23 | 32.00 | 31.59 | -0.46 | -1.44% | 31.59 | 32.43 | 35374 | 11356.25 | 0.39% | 0.00 |
| 2025-05-22 | 32.56 | 32.05 | -0.71 | -2.17% | 32.05 | 32.61 | 46017 | 14846.57 | 0.51% | 0.00 |
| 2025-05-21 | 32.54 | 32.76 | 0.27 | 0.83% | 32.43 | 33.14 | 60476 | 19891.40 | 0.66% | 0.00 |
| 2025-05-20 | 32.57 | 32.49 | -0.06 | -0.18% | 32.38 | 32.69 | 37384 | 12154.49 | 0.41% | 0.00 |
| 2025-05-19 | 32.85 | 32.55 | -0.40 | -1.21% | 32.33 | 32.93 | 34754 | 11291.70 | 0.38% | 6.00 |
| 2025-05-16 | 32.61 | 32.95 | 0.25 | 0.76% | 32.52 | 33.50 | 54199 | 17814.96 | 0.60% | 0.00 |
| 2025-05-15 | 32.91 | 32.70 | -0.41 | -1.24% | 32.55 | 33.06 | 35098 | 11481.95 | 0.39% | 0.00 |
| 2025-05-14 | 33.03 | 33.11 | -0.06 | -0.18% | 32.87 | 33.40 | 39184 | 12958.96 | 0.43% | 0.00 |
| 2025-05-13 | 33.52 | 33.17 | -0.07 | -0.21% | 33.09 | 33.77 | 42512 | 14163.48 | 0.47% | 1.00 |
| 2025-05-12 | 33.13 | 33.24 | 0.54 | 1.65% | 32.98 | 33.33 | 47224 | 15657.20 | 0.52% | 0.00 |
| 2025-05-09 | 33.03 | 32.70 | -0.39 | -1.18% | 32.44 | 33.03 | 36244 | 11847.74 | 0.40% | 0.00 |
| 2025-05-08 | 32.50 | 33.09 | 0.55 | 1.69% | 32.36 | 33.34 | 55286 | 18210.14 | 0.61% | 0.00 |
| 2025-05-07 | 32.88 | 32.54 | 0.08 | 0.25% | 32.26 | 33.15 | 46792 | 15265.96 | 0.51% | 0.00 |
| 2025-05-06 | 31.70 | 32.46 | 0.90 | 2.85% | 31.45 | 32.50 | 54587 | 17563.40 | 0.60% | 0.00 |
| 2025-04-30 | 31.57 | 31.56 | 0.00 | 0.00% | 31.50 | 31.83 | 34002 | 10771.12 | 0.37% | 3.00 |
| 2025-04-29 | 31.47 | 31.56 | -0.06 | -0.19% | 31.32 | 32.09 | 38174 | 12080.57 | 0.42% | 1.00 |
中伟股份(300919)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。
