| 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 | 26.17 | 26.66 | 0.68 | 2.62% | 25.60 | 27.15 | 207013 | 54437.16 | 5.14% |
| 2025-08-21 | 26.04 | 25.98 | -0.04 | -0.15% | 25.86 | 27.28 | 254113 | 67513.35 | 6.31% |
| 2025-08-20 | 26.45 | 26.02 | -0.98 | -3.63% | 25.58 | 26.81 | 317777 | 83251.27 | 7.89% |
| 2025-08-19 | 25.01 | 27.00 | 1.89 | 7.53% | 24.23 | 27.62 | 491114 | 128486.72 | 12.20% |
| 2025-08-18 | 24.83 | 25.11 | 1.38 | 5.82% | 24.21 | 25.13 | 264742 | 65194.19 | 6.58% |
| 2025-08-15 | 22.76 | 23.73 | 0.87 | 3.81% | 22.76 | 24.00 | 209417 | 49534.43 | 5.20% |
| 2025-08-14 | 23.44 | 22.86 | -0.67 | -2.85% | 22.64 | 23.56 | 172744 | 39678.44 | 4.29% |
| 2025-08-13 | 22.80 | 23.53 | 0.57 | 2.48% | 22.70 | 23.68 | 201914 | 46891.77 | 5.02% |
| 2025-08-12 | 23.50 | 22.96 | -0.64 | -2.71% | 22.91 | 23.75 | 239976 | 55913.43 | 5.96% |
| 2025-08-11 | 24.36 | 23.60 | -0.82 | -3.36% | 22.83 | 24.36 | 437457 | 101930.73 | 10.87% |
| 2025-08-08 | 22.18 | 24.42 | 2.22 | 10.00% | 22.00 | 24.42 | 365193 | 86183.55 | 9.07% |
| 2025-08-07 | 23.11 | 22.20 | -0.59 | -2.59% | 21.81 | 23.30 | 232610 | 51984.21 | 5.78% |
| 2025-08-06 | 22.14 | 22.79 | 0.55 | 2.47% | 21.85 | 23.38 | 241566 | 54653.32 | 6.00% |
| 2025-08-05 | 22.01 | 22.24 | 0.24 | 1.09% | 21.78 | 22.80 | 133166 | 29484.48 | 3.31% |
| 2025-08-04 | 21.00 | 22.00 | 0.84 | 3.97% | 20.81 | 22.18 | 132401 | 28448.67 | 3.29% |
| 2025-08-01 | 21.41 | 21.16 | -0.35 | -1.63% | 20.83 | 21.62 | 124153 | 26265.14 | 3.08% |
| 2025-07-31 | 21.50 | 21.51 | -0.24 | -1.10% | 21.28 | 21.97 | 143468 | 30996.62 | 3.56% |
| 2025-07-30 | 22.21 | 21.75 | -0.79 | -3.50% | 21.64 | 22.70 | 155879 | 34185.11 | 3.87% |
| 2025-07-29 | 21.79 | 22.54 | 0.74 | 3.39% | 21.72 | 23.00 | 183207 | 41087.84 | 4.55% |
| 2025-07-28 | 21.79 | 21.80 | 0.01 | 0.05% | 21.66 | 22.97 | 215187 | 47607.55 | 5.35% |
| 2025-07-25 | 21.71 | 21.79 | 0.10 | 0.46% | 21.25 | 22.06 | 182109 | 39252.73 | 4.52% |
| 2025-07-24 | 20.65 | 21.69 | 0.88 | 4.23% | 20.50 | 22.28 | 279073 | 60247.04 | 6.93% |
| 2025-07-23 | 19.80 | 20.81 | 0.84 | 4.21% | 19.68 | 21.00 | 258390 | 53291.48 | 6.42% |
| 2025-07-22 | 19.99 | 19.97 | 0.22 | 1.11% | 19.80 | 20.78 | 215923 | 43803.76 | 5.36% |
| 2025-07-21 | 19.73 | 19.75 | 0.23 | 1.18% | 19.50 | 20.40 | 202875 | 40441.51 | 5.04% |
| 2025-07-18 | 19.55 | 19.52 | -0.02 | -0.10% | 19.25 | 19.75 | 147386 | 28653.26 | 3.66% |
| 2025-07-17 | 18.60 | 19.54 | 0.91 | 4.88% | 18.28 | 19.56 | 216200 | 41300.75 | 5.37% |
| 2025-07-16 | 18.11 | 18.63 | 0.54 | 2.99% | 18.02 | 18.85 | 185565 | 34353.32 | 4.61% |
| 2025-07-15 | 18.23 | 18.09 | -0.12 | -0.66% | 17.89 | 18.32 | 77962 | 14103.94 | 1.94% |
| 2025-07-14 | 17.85 | 18.21 | 0.36 | 2.02% | 17.78 | 18.28 | 107426 | 19466.89 | 2.67% |
| 2025-07-11 | 17.44 | 17.85 | 0.45 | 2.59% | 17.37 | 18.18 | 103178 | 18335.61 | 2.56% |
| 2025-07-10 | 17.56 | 17.40 | -0.22 | -1.25% | 17.35 | 17.62 | 59244 | 10337.46 | 1.47% |
| 2025-07-09 | 18.00 | 17.62 | -0.18 | -1.01% | 17.60 | 18.25 | 74886 | 13358.37 | 1.86% |
| 2025-07-08 | 17.57 | 17.80 | 0.23 | 1.31% | 17.45 | 17.87 | 58252 | 10315.62 | 1.45% |
| 2025-07-07 | 17.66 | 17.57 | -0.13 | -0.73% | 17.31 | 17.66 | 59310 | 10353.31 | 1.47% |
| 2025-07-04 | 17.79 | 17.70 | -0.17 | -0.95% | 17.59 | 17.92 | 51454 | 9117.92 | 1.28% |
| 2025-07-03 | 17.90 | 17.87 | -0.03 | -0.17% | 17.77 | 18.08 | 49335 | 8825.34 | 1.23% |
| 2025-07-02 | 18.05 | 17.90 | -0.29 | -1.59% | 17.76 | 18.19 | 54146 | 9712.60 | 1.34% |
| 2025-07-01 | 18.33 | 18.19 | -0.28 | -1.52% | 18.01 | 18.46 | 64532 | 11720.92 | 1.60% |
| 2025-06-30 | 18.44 | 18.47 | 0.23 | 1.26% | 18.21 | 18.62 | 65709 | 12112.90 | 1.63% |
| 2025-06-27 | 18.40 | 18.24 | 0.00 | 0.00% | 18.21 | 18.65 | 64710 | 11872.03 | 1.61% |
| 2025-06-26 | 18.64 | 18.24 | -0.36 | -1.94% | 18.23 | 19.08 | 101304 | 18843.96 | 2.52% |
| 2025-06-25 | 18.45 | 18.60 | 0.18 | 0.98% | 18.32 | 18.86 | 101694 | 18849.10 | 2.53% |
| 2025-06-24 | 17.94 | 18.42 | 0.59 | 3.31% | 17.88 | 18.63 | 129341 | 23774.46 | 3.21% |
| 2025-06-23 | 17.53 | 17.83 | 0.06 | 0.34% | 17.53 | 17.85 | 80967 | 14351.23 | 2.01% |
| 2025-06-20 | 18.28 | 17.77 | -0.61 | -3.32% | 17.68 | 18.40 | 121990 | 21926.05 | 3.03% |
| 2025-06-19 | 18.94 | 18.38 | -0.65 | -3.42% | 18.30 | 19.29 | 137140 | 25758.28 | 3.41% |
| 2025-06-18 | 19.09 | 19.03 | -0.06 | -0.31% | 18.60 | 19.21 | 102393 | 19368.12 | 2.54% |
| 2025-06-17 | 19.16 | 19.09 | -0.14 | -0.73% | 18.92 | 19.30 | 76675 | 14626.23 | 1.90% |
| 2025-06-16 | 19.10 | 19.23 | 0.00 | 0.00% | 18.88 | 19.41 | 89506 | 17164.94 | 2.22% |
| 2025-06-13 | 19.87 | 19.23 | -0.72 | -3.61% | 19.04 | 20.33 | 161705 | 31492.06 | 4.02% |
| 2025-06-12 | 19.28 | 19.95 | 0.66 | 3.42% | 18.88 | 20.40 | 254388 | 50432.76 | 6.32% |
| 2025-06-11 | 19.60 | 19.29 | -0.15 | -0.77% | 19.17 | 19.65 | 153875 | 29781.62 | 3.82% |
| 2025-06-10 | 20.59 | 19.44 | -1.15 | -5.59% | 19.35 | 20.79 | 272333 | 54027.92 | 6.76% |
| 2025-06-09 | 20.78 | 20.59 | -0.19 | -0.91% | 20.51 | 21.36 | 169766 | 35380.71 | 4.22% |
| 2025-06-06 | 22.18 | 20.78 | -1.46 | -6.56% | 20.70 | 22.26 | 241639 | 51001.70 | 6.00% |
| 2025-06-05 | 22.11 | 22.24 | -0.17 | -0.76% | 21.60 | 22.56 | 170251 | 37596.86 | 4.23% |
| 2025-06-04 | 21.80 | 22.41 | 0.54 | 2.47% | 21.80 | 22.90 | 277476 | 62346.32 | 6.89% |
| 2025-06-03 | 21.06 | 21.87 | 0.51 | 2.39% | 21.05 | 22.52 | 247971 | 53816.68 | 6.16% |
| 2025-05-30 | 21.84 | 21.36 | -0.70 | -3.17% | 20.85 | 21.98 | 250513 | 53448.61 | 6.22% |
| 2025-05-29 | 22.55 | 22.06 | -0.08 | -0.36% | 21.75 | 23.18 | 349508 | 78035.89 | 8.68% |
| 2025-05-28 | 21.02 | 22.14 | 1.24 | 5.93% | 20.90 | 22.99 | 544455 | 120929.44 | 13.52% |
| 2025-05-27 | 20.93 | 20.90 | -0.32 | -1.51% | 20.40 | 21.16 | 243313 | 50650.74 | 6.04% |
| 2025-05-26 | 20.53 | 21.22 | 0.80 | 3.92% | 19.99 | 21.66 | 417249 | 87856.08 | 10.36% |
| 2025-05-23 | 19.50 | 20.42 | 0.86 | 4.40% | 19.13 | 21.06 | 396790 | 80249.62 | 9.86% |
| 2025-05-22 | 19.61 | 19.56 | -0.18 | -0.91% | 19.30 | 19.96 | 170919 | 33453.73 | 4.25% |
| 2025-05-21 | 20.17 | 19.74 | -0.73 | -3.57% | 19.50 | 20.59 | 299577 | 59500.68 | 7.44% |
| 2025-05-20 | 21.00 | 20.47 | -1.03 | -4.79% | 20.40 | 21.30 | 378726 | 78480.99 | 9.41% |
| 2025-05-19 | 20.99 | 21.50 | -0.16 | -0.74% | 19.97 | 21.69 | 491181 | 101667.25 | 12.20% |
| 2025-05-16 | 20.79 | 21.66 | 0.87 | 4.18% | 20.28 | 22.67 | 783563 | 167446.12 | 19.46% |
| 2025-05-15 | 18.95 | 20.79 | 1.89 | 10.00% | 18.50 | 20.79 | 288442 | 56842.55 | 7.16% |
| 2025-05-14 | 19.33 | 18.90 | -0.31 | -1.61% | 18.61 | 19.49 | 188298 | 35744.62 | 4.68% |
| 2025-05-13 | 20.30 | 19.21 | -0.72 | -3.61% | 19.15 | 20.33 | 236445 | 46186.50 | 5.87% |
| 2025-05-12 | 19.66 | 19.93 | 0.63 | 3.26% | 19.58 | 20.57 | 293892 | 59006.23 | 7.30% |
| 2025-05-09 | 20.20 | 19.30 | -1.20 | -5.85% | 19.10 | 20.66 | 407030 | 80323.50 | 10.12% |
| 2025-05-08 | 19.00 | 20.50 | 1.00 | 5.13% | 19.00 | 21.15 | 549808 | 111859.16 | 13.67% |
| 2025-05-07 | 19.60 | 19.50 | 0.55 | 2.90% | 18.95 | 20.66 | 680412 | 135166.67 | 16.92% |
| 2025-05-06 | 18.00 | 18.95 | 1.72 | 9.98% | 18.00 | 18.95 | 224549 | 42229.25 | 5.58% |
| 2025-04-30 | 15.82 | 17.23 | 1.57 | 10.03% | 15.50 | 17.23 | 247395 | 40848.84 | 6.15% |
| 2025-04-29 | 15.18 | 15.66 | 0.45 | 2.96% | 15.08 | 15.88 | 116257 | 18209.27 | 2.89% |
信质集团(002664)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。
