| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-07-01 | 12.40 | 12.39 | -0.13 | -1.04% | 12.21 | 12.47 | 241562 | 29751.19 | 7.25% |
| 2025-06-30 | 12.90 | 12.52 | -0.10 | -0.79% | 12.48 | 13.01 | 311471 | 39364.38 | 9.34% |
| 2025-06-27 | 12.83 | 12.62 | 0.01 | 0.08% | 12.60 | 13.47 | 491279 | 63734.71 | 14.74% |
| 2025-06-26 | 12.46 | 12.61 | 0.05 | 0.40% | 12.31 | 12.85 | 305757 | 38682.41 | 9.17% |
| 2025-06-25 | 12.63 | 12.56 | 0.02 | 0.16% | 12.49 | 12.90 | 289774 | 36609.94 | 8.69% |
| 2025-06-24 | 12.40 | 12.54 | 0.11 | 0.88% | 12.34 | 12.60 | 274949 | 34308.64 | 8.25% |
| 2025-06-23 | 12.35 | 12.43 | -0.20 | -1.58% | 12.24 | 12.53 | 296272 | 36719.91 | 8.89% |
| 2025-06-20 | 12.29 | 12.63 | 0.50 | 4.12% | 12.28 | 12.99 | 496847 | 62693.68 | 14.91% |
| 2025-06-19 | 12.17 | 12.13 | 0.03 | 0.25% | 12.02 | 12.41 | 304353 | 37266.22 | 9.13% |
| 2025-06-18 | 11.86 | 12.10 | 0.16 | 1.34% | 11.82 | 12.15 | 165440 | 19900.85 | 4.96% |
| 2025-06-17 | 11.90 | 11.94 | 0.04 | 0.34% | 11.73 | 12.15 | 132287 | 15746.30 | 3.97% |
| 2025-06-16 | 11.81 | 11.90 | 0.00 | 0.00% | 11.78 | 11.97 | 86064 | 10233.05 | 2.58% |
| 2025-06-13 | 11.94 | 11.90 | -0.13 | -1.08% | 11.85 | 12.16 | 116707 | 13959.76 | 3.50% |
| 2025-06-12 | 12.11 | 12.03 | -0.10 | -0.82% | 12.00 | 12.23 | 111926 | 13510.48 | 3.36% |
| 2025-06-11 | 12.09 | 12.13 | 0.05 | 0.41% | 11.98 | 12.29 | 127353 | 15459.98 | 3.82% |
| 2025-06-10 | 12.28 | 12.08 | -0.28 | -2.27% | 11.95 | 12.29 | 183301 | 22227.98 | 5.50% |
| 2025-06-09 | 12.15 | 12.36 | 0.30 | 2.49% | 12.08 | 12.45 | 218063 | 26777.48 | 6.54% |
| 2025-06-06 | 11.85 | 12.06 | 0.18 | 1.52% | 11.85 | 12.25 | 192092 | 23203.83 | 5.76% |
| 2025-06-05 | 11.96 | 11.88 | -0.03 | -0.25% | 11.82 | 12.01 | 104256 | 12419.27 | 3.13% |
| 2025-06-04 | 12.00 | 11.91 | -0.10 | -0.83% | 11.89 | 12.04 | 102791 | 12253.91 | 3.08% |
| 2025-06-03 | 11.89 | 12.01 | 0.00 | 0.00% | 11.85 | 12.08 | 123990 | 14864.67 | 3.72% |
| 2025-05-30 | 11.88 | 12.01 | 0.08 | 0.67% | 11.81 | 12.18 | 174714 | 21011.11 | 5.24% |
| 2025-05-29 | 11.82 | 11.93 | 0.03 | 0.25% | 11.80 | 11.98 | 132278 | 15740.01 | 3.97% |
| 2025-05-28 | 11.97 | 11.90 | -0.05 | -0.42% | 11.83 | 12.05 | 144372 | 17225.51 | 4.33% |
| 2025-05-27 | 11.68 | 11.95 | 0.29 | 2.49% | 11.63 | 11.97 | 221537 | 26334.27 | 6.65% |
| 2025-05-26 | 11.59 | 11.66 | -0.02 | -0.17% | 11.44 | 11.74 | 112789 | 13050.85 | 3.38% |
| 2025-05-23 | 11.67 | 11.68 | 0.14 | 1.21% | 11.54 | 11.85 | 173697 | 20323.13 | 5.21% |
| 2025-05-22 | 11.77 | 11.66 | -0.18 | -1.52% | 11.65 | 11.91 | 115632 | 13587.62 | 3.47% |
| 2025-05-21 | 11.92 | 11.84 | -0.20 | -1.66% | 11.84 | 12.12 | 171424 | 20449.47 | 5.14% |
| 2025-05-20 | 11.60 | 12.04 | 0.41 | 3.53% | 11.51 | 12.39 | 323189 | 38738.41 | 9.70% |
| 2025-05-19 | 11.59 | 11.63 | -0.13 | -1.11% | 11.55 | 11.74 | 125248 | 14566.30 | 3.76% |
| 2025-05-16 | 11.93 | 11.76 | 0.00 | 0.00% | 11.71 | 12.06 | 219541 | 26050.44 | 6.59% |
| 2025-05-15 | 11.55 | 11.76 | 0.18 | 1.55% | 11.39 | 11.93 | 175888 | 20485.66 | 5.28% |
| 2025-05-14 | 11.60 | 11.58 | -0.07 | -0.60% | 11.45 | 11.63 | 90234 | 10404.47 | 2.71% |
| 2025-05-13 | 11.80 | 11.65 | -0.22 | -1.85% | 11.60 | 11.84 | 143323 | 16737.35 | 4.30% |
| 2025-05-12 | 11.56 | 11.87 | 0.37 | 3.22% | 11.44 | 11.98 | 216901 | 25429.66 | 6.51% |
| 2025-05-09 | 11.73 | 11.50 | -0.16 | -1.37% | 11.46 | 11.84 | 144647 | 16785.04 | 4.34% |
| 2025-05-08 | 11.42 | 11.66 | 0.25 | 2.19% | 11.32 | 11.78 | 182921 | 21109.36 | 5.49% |
| 2025-05-07 | 11.33 | 11.41 | 0.18 | 1.60% | 11.27 | 11.45 | 138924 | 15790.07 | 4.17% |
| 2025-05-06 | 11.07 | 11.23 | 0.13 | 1.17% | 11.07 | 11.24 | 96359 | 10781.51 | 2.89% |
| 2025-04-30 | 11.26 | 11.10 | -0.18 | -1.60% | 11.08 | 11.32 | 117132 | 13065.98 | 3.51% |
| 2025-04-29 | 11.25 | 11.28 | 0.13 | 1.17% | 11.16 | 11.39 | 95506 | 10774.12 | 2.87% |
| 2025-04-28 | 11.87 | 11.15 | -0.81 | -6.77% | 11.15 | 11.87 | 249549 | 28383.12 | 7.49% |
| 2025-04-25 | 11.84 | 11.96 | 0.12 | 1.01% | 11.68 | 12.22 | 233742 | 27833.28 | 7.01% |
| 2025-04-24 | 12.50 | 11.84 | -1.28 | -9.76% | 11.81 | 12.50 | 480572 | 58157.70 | 14.42% |
| 2025-04-23 | 12.80 | 13.12 | 0.43 | 3.39% | 12.58 | 13.65 | 506554 | 66184.41 | 15.20% |
| 2025-04-22 | 12.28 | 12.69 | 0.33 | 2.67% | 12.26 | 12.75 | 308937 | 38897.59 | 9.27% |
| 2025-04-21 | 12.26 | 12.36 | 0.14 | 1.15% | 12.12 | 12.45 | 199414 | 24599.92 | 5.98% |
| 2025-04-18 | 11.83 | 12.22 | 0.34 | 2.86% | 11.83 | 12.30 | 202716 | 24592.02 | 6.08% |
| 2025-04-17 | 11.69 | 11.88 | 0.16 | 1.37% | 11.63 | 12.07 | 107634 | 12810.95 | 3.23% |
| 2025-04-16 | 11.95 | 11.72 | -0.31 | -2.58% | 11.60 | 12.00 | 116795 | 13755.26 | 3.50% |
| 2025-04-15 | 12.10 | 12.03 | -0.08 | -0.66% | 11.92 | 12.11 | 88205 | 10591.71 | 2.65% |
| 2025-04-14 | 11.93 | 12.11 | 0.28 | 2.37% | 11.86 | 12.25 | 172001 | 20706.59 | 5.16% |
| 2025-04-11 | 11.90 | 11.83 | -0.15 | -1.25% | 11.83 | 12.12 | 165682 | 19798.00 | 4.97% |
| 2025-04-10 | 11.80 | 11.98 | 0.03 | 0.25% | 11.80 | 12.16 | 225548 | 27110.56 | 6.77% |
| 2025-04-09 | 11.25 | 11.95 | 0.58 | 5.10% | 10.97 | 12.10 | 292099 | 33804.40 | 8.76% |
| 2025-04-08 | 10.50 | 11.37 | 0.52 | 4.79% | 10.48 | 11.90 | 255981 | 28589.58 | 7.68% |
| 2025-04-07 | 11.37 | 10.85 | -1.20 | -9.96% | 10.85 | 11.45 | 141129 | 15506.64 | 4.23% |
| 2025-04-03 | 11.79 | 12.05 | 0.10 | 0.84% | 11.74 | 12.14 | 101774 | 12210.20 | 3.05% |
| 2025-04-02 | 12.06 | 11.95 | -0.11 | -0.91% | 11.93 | 12.07 | 73343 | 8793.65 | 2.20% |
| 2025-04-01 | 12.08 | 12.06 | 0.10 | 0.84% | 11.98 | 12.18 | 112957 | 13649.33 | 3.39% |
| 2025-03-31 | 12.24 | 11.96 | -0.15 | -1.24% | 11.90 | 12.47 | 170629 | 20746.92 | 5.12% |
| 2025-03-28 | 12.21 | 12.11 | -0.13 | -1.06% | 12.00 | 12.25 | 102815 | 12454.88 | 3.08% |
| 2025-03-27 | 12.40 | 12.24 | -0.15 | -1.21% | 12.20 | 12.47 | 159203 | 19552.78 | 4.78% |
| 2025-03-26 | 11.82 | 12.39 | 0.57 | 4.82% | 11.79 | 12.58 | 239431 | 29385.62 | 7.18% |
| 2025-03-25 | 11.85 | 11.82 | -0.09 | -0.76% | 11.68 | 11.92 | 75005 | 8858.95 | 2.25% |
| 2025-03-24 | 12.04 | 11.91 | -0.15 | -1.24% | 11.66 | 12.13 | 109073 | 12969.44 | 3.27% |
| 2025-03-21 | 12.21 | 12.06 | -0.19 | -1.55% | 12.02 | 12.27 | 97837 | 11873.48 | 2.94% |
| 2025-03-20 | 12.25 | 12.25 | 0.00 | 0.00% | 12.21 | 12.36 | 108843 | 13376.60 | 3.27% |
| 2025-03-19 | 12.20 | 12.25 | 0.04 | 0.33% | 12.15 | 12.33 | 114492 | 14022.33 | 3.43% |
| 2025-03-18 | 12.24 | 12.21 | 0.02 | 0.16% | 12.12 | 12.41 | 118399 | 14487.88 | 3.55% |
| 2025-03-17 | 12.04 | 12.19 | 0.17 | 1.41% | 12.04 | 12.29 | 152073 | 18562.17 | 4.56% |
| 2025-03-14 | 11.94 | 12.02 | 0.08 | 0.67% | 11.84 | 12.07 | 103215 | 12363.94 | 3.10% |
| 2025-03-13 | 12.11 | 11.94 | -0.17 | -1.40% | 11.81 | 12.18 | 114550 | 13684.24 | 3.44% |
| 2025-03-12 | 12.25 | 12.11 | -0.13 | -1.06% | 12.10 | 12.29 | 158861 | 19314.31 | 4.77% |
| 2025-03-11 | 11.70 | 12.24 | 0.37 | 3.12% | 11.65 | 12.38 | 262299 | 31717.62 | 7.87% |
| 2025-03-10 | 11.68 | 11.87 | 0.29 | 2.50% | 11.62 | 11.95 | 168732 | 19978.63 | 5.06% |
| 2025-03-07 | 11.68 | 11.58 | -0.14 | -1.19% | 11.51 | 11.69 | 84906 | 9862.26 | 2.55% |
| 2025-03-06 | 11.64 | 11.72 | 0.08 | 0.69% | 11.59 | 11.78 | 86026 | 10061.16 | 2.58% |
| 2025-03-05 | 11.72 | 11.64 | -0.11 | -0.94% | 11.53 | 11.78 | 63151 | 7333.65 | 1.89% |
青龙管业(002457)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。
