| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 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% |
| 2025-04-28 | 15.51 | 15.21 | -0.44 | -2.81% | 15.10 | 15.57 | 87539 | 13342.35 | 2.18% |
| 2025-04-25 | 15.51 | 15.65 | 0.09 | 0.58% | 15.39 | 15.79 | 77604 | 12115.82 | 1.93% |
| 2025-04-24 | 15.85 | 15.56 | -0.28 | -1.77% | 15.50 | 15.99 | 96038 | 15112.15 | 2.39% |
| 2025-04-23 | 15.56 | 15.84 | 0.50 | 3.26% | 15.46 | 15.99 | 156909 | 24747.64 | 3.90% |
| 2025-04-22 | 15.30 | 15.34 | -0.06 | -0.39% | 15.10 | 15.51 | 61887 | 9473.68 | 1.54% |
| 2025-04-21 | 15.08 | 15.40 | 0.33 | 2.19% | 14.90 | 15.47 | 80065 | 12213.27 | 1.99% |
| 2025-04-18 | 14.89 | 15.07 | 0.09 | 0.60% | 14.68 | 15.47 | 75435 | 11381.76 | 1.88% |
| 2025-04-17 | 15.05 | 14.98 | -0.16 | -1.06% | 14.97 | 15.30 | 65525 | 9904.61 | 1.63% |
| 2025-04-16 | 15.50 | 15.14 | -0.48 | -3.07% | 14.80 | 15.60 | 103224 | 15654.01 | 2.57% |
| 2025-04-15 | 15.44 | 15.62 | 0.20 | 1.30% | 15.18 | 15.84 | 137891 | 21416.22 | 3.43% |
| 2025-04-14 | 15.60 | 15.42 | 0.16 | 1.05% | 15.25 | 15.83 | 136000 | 21064.84 | 3.39% |
| 2025-04-11 | 14.70 | 15.26 | 0.36 | 2.42% | 14.70 | 15.67 | 147175 | 22460.70 | 3.66% |
| 2025-04-10 | 14.60 | 14.90 | 0.75 | 5.30% | 14.60 | 15.30 | 177468 | 26550.24 | 4.42% |
| 2025-04-09 | 13.49 | 14.15 | 0.38 | 2.76% | 12.60 | 14.30 | 186886 | 25444.32 | 4.65% |
| 2025-04-08 | 14.50 | 13.77 | -0.81 | -5.56% | 13.30 | 14.79 | 179666 | 24979.17 | 4.47% |
| 2025-04-07 | 14.80 | 14.58 | -1.62 | -10.00% | 14.58 | 15.48 | 123954 | 18304.80 | 3.09% |
| 2025-04-03 | 16.36 | 16.20 | -0.50 | -2.99% | 16.08 | 16.83 | 112075 | 18322.11 | 2.79% |
| 2025-04-02 | 16.69 | 16.70 | 0.01 | 0.06% | 16.58 | 17.13 | 90402 | 15253.83 | 2.25% |
| 2025-04-01 | 17.27 | 16.69 | -0.31 | -1.82% | 16.68 | 17.30 | 79277 | 13364.89 | 1.97% |
| 2025-03-31 | 17.50 | 17.00 | -0.77 | -4.33% | 16.58 | 17.56 | 167423 | 28280.11 | 4.17% |
| 2025-03-28 | 17.66 | 17.77 | 0.12 | 0.68% | 17.66 | 18.61 | 137816 | 24790.54 | 3.43% |
| 2025-03-27 | 17.90 | 17.65 | -0.31 | -1.73% | 17.56 | 18.24 | 106660 | 19058.05 | 2.65% |
| 2025-03-26 | 17.47 | 17.96 | 0.36 | 2.05% | 17.40 | 18.48 | 141430 | 25565.64 | 3.52% |
| 2025-03-25 | 18.20 | 17.60 | -0.62 | -3.40% | 17.50 | 18.40 | 133690 | 23860.04 | 3.33% |
| 2025-03-24 | 18.40 | 18.22 | -0.32 | -1.73% | 17.43 | 18.46 | 261572 | 46761.13 | 6.51% |
| 2025-03-21 | 20.39 | 18.54 | -2.06 | -10.00% | 18.54 | 20.42 | 346687 | 66170.77 | 8.63% |
| 2025-03-20 | 20.35 | 20.60 | -0.01 | -0.05% | 19.72 | 21.15 | 405644 | 82776.34 | 10.10% |
| 2025-03-19 | 19.89 | 20.61 | 0.72 | 3.62% | 19.40 | 20.80 | 438922 | 88633.28 | 10.93% |
| 2025-03-18 | 20.00 | 19.89 | 0.19 | 0.96% | 19.51 | 20.66 | 420204 | 84107.55 | 10.46% |
| 2025-03-17 | 18.20 | 19.70 | 1.79 | 9.99% | 18.01 | 19.70 | 262987 | 49981.93 | 6.55% |
| 2025-03-14 | 17.41 | 17.91 | 0.41 | 2.34% | 17.11 | 17.98 | 152888 | 26965.56 | 3.81% |
| 2025-03-13 | 18.68 | 17.50 | -1.11 | -5.96% | 17.21 | 18.68 | 244732 | 43375.42 | 6.09% |
| 2025-03-12 | 19.14 | 18.61 | -0.37 | -1.95% | 18.58 | 19.36 | 172498 | 32724.26 | 4.29% |
| 2025-03-11 | 18.88 | 18.98 | -0.37 | -1.91% | 18.50 | 19.30 | 188747 | 35627.18 | 4.70% |
| 2025-03-10 | 19.38 | 19.35 | -0.21 | -1.07% | 18.89 | 19.75 | 177801 | 34372.21 | 4.43% |
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。
