| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-18 | 28.98 | 31.88 | 2.90 | 10.01% | 28.98 | 31.88 | 148072 | 45781.89 | 5.50% |
| 2025-08-15 | 28.30 | 28.98 | 0.61 | 2.15% | 28.15 | 29.28 | 108650 | 31304.70 | 4.04% |
| 2025-08-14 | 29.69 | 28.37 | -1.02 | -3.47% | 28.37 | 29.74 | 140615 | 40569.40 | 5.23% |
| 2025-08-13 | 29.40 | 29.39 | 0.02 | 0.07% | 28.95 | 29.94 | 163274 | 47981.59 | 6.07% |
| 2025-08-12 | 29.53 | 29.37 | -0.28 | -0.94% | 29.21 | 30.17 | 148909 | 44136.06 | 5.54% |
| 2025-08-11 | 28.88 | 29.65 | 0.77 | 2.67% | 28.86 | 29.85 | 175174 | 51630.96 | 6.51% |
| 2025-08-08 | 29.20 | 28.88 | -0.19 | -0.65% | 28.85 | 29.86 | 192006 | 56182.51 | 7.14% |
| 2025-08-07 | 28.75 | 29.07 | 0.31 | 1.08% | 27.89 | 29.45 | 220707 | 63648.89 | 8.20% |
| 2025-08-06 | 27.69 | 28.76 | 0.97 | 3.49% | 27.60 | 29.05 | 235927 | 67378.68 | 8.77% |
| 2025-08-05 | 27.28 | 27.79 | 0.50 | 1.83% | 27.06 | 28.05 | 128762 | 35577.59 | 4.79% |
| 2025-08-04 | 26.16 | 27.29 | 0.89 | 3.37% | 26.02 | 27.35 | 111661 | 30146.32 | 4.15% |
| 2025-08-01 | 27.09 | 26.40 | -0.70 | -2.58% | 25.75 | 27.09 | 139971 | 36982.56 | 5.20% |
| 2025-07-31 | 27.01 | 27.10 | -0.18 | -0.66% | 26.90 | 28.09 | 119113 | 32641.90 | 4.43% |
| 2025-07-30 | 28.35 | 27.28 | -1.05 | -3.71% | 26.98 | 28.47 | 173199 | 47835.58 | 6.44% |
| 2025-07-29 | 27.87 | 28.33 | 0.34 | 1.21% | 27.51 | 28.33 | 124137 | 34709.07 | 4.61% |
| 2025-07-28 | 27.33 | 27.99 | 0.56 | 2.04% | 27.22 | 28.33 | 122071 | 34171.00 | 4.54% |
| 2025-07-25 | 27.97 | 27.43 | -0.37 | -1.33% | 27.38 | 28.09 | 75324 | 20768.20 | 2.80% |
| 2025-07-24 | 26.91 | 27.80 | 0.36 | 1.31% | 26.89 | 27.94 | 96795 | 26726.63 | 3.60% |
| 2025-07-23 | 28.21 | 27.44 | -0.75 | -2.66% | 27.34 | 28.52 | 134688 | 37415.51 | 5.01% |
| 2025-07-22 | 28.08 | 28.19 | 0.11 | 0.39% | 27.80 | 28.75 | 176254 | 49861.45 | 6.55% |
| 2025-07-21 | 28.00 | 28.08 | 0.11 | 0.39% | 27.57 | 28.20 | 145066 | 40499.32 | 5.39% |
| 2025-07-18 | 27.68 | 27.97 | 0.53 | 1.93% | 27.50 | 28.29 | 176157 | 49049.56 | 6.55% |
| 2025-07-17 | 26.49 | 27.44 | 0.95 | 3.59% | 26.35 | 27.49 | 133956 | 36190.79 | 4.98% |
| 2025-07-16 | 26.37 | 26.49 | 0.12 | 0.46% | 26.21 | 27.09 | 94465 | 25131.46 | 3.51% |
| 2025-07-15 | 27.11 | 26.37 | -1.28 | -4.63% | 26.02 | 27.11 | 171064 | 45232.51 | 6.36% |
| 2025-07-14 | 27.77 | 27.65 | -0.12 | -0.43% | 27.46 | 28.24 | 100384 | 27856.00 | 3.73% |
| 2025-07-11 | 27.08 | 27.77 | 0.38 | 1.39% | 27.08 | 28.08 | 137088 | 38006.61 | 5.10% |
| 2025-07-10 | 27.70 | 27.39 | -0.81 | -2.87% | 26.96 | 27.90 | 151698 | 41462.95 | 5.64% |
| 2025-07-09 | 27.54 | 28.20 | 0.66 | 2.40% | 27.39 | 28.85 | 269296 | 76281.17 | 10.01% |
| 2025-07-08 | 27.58 | 27.54 | -0.26 | -0.94% | 27.27 | 27.89 | 137437 | 37791.96 | 5.11% |
| 2025-07-07 | 27.68 | 27.80 | 0.12 | 0.43% | 27.46 | 28.11 | 138430 | 38558.49 | 5.15% |
| 2025-07-04 | 28.86 | 27.68 | -1.26 | -4.35% | 27.62 | 29.12 | 259116 | 72975.52 | 9.63% |
| 2025-07-03 | 28.63 | 28.94 | 0.17 | 0.59% | 28.63 | 30.24 | 314527 | 92510.30 | 11.69% |
| 2025-07-02 | 30.84 | 28.77 | -2.07 | -6.71% | 28.62 | 31.30 | 430646 | 128919.66 | 16.01% |
| 2025-07-01 | 29.18 | 30.84 | 2.80 | 9.99% | 29.08 | 30.84 | 166973 | 50738.51 | 6.21% |
| 2025-06-30 | 25.52 | 28.04 | 2.55 | 10.00% | 25.50 | 28.04 | 223410 | 59992.20 | 8.30% |
| 2025-06-27 | 25.50 | 25.49 | -0.03 | -0.12% | 25.36 | 26.10 | 120678 | 31004.67 | 4.49% |
| 2025-06-26 | 25.06 | 25.52 | 0.34 | 1.35% | 24.93 | 26.31 | 194369 | 50097.29 | 7.23% |
| 2025-06-25 | 24.81 | 25.18 | 0.32 | 1.29% | 24.71 | 25.48 | 152820 | 38475.68 | 5.68% |
| 2025-06-24 | 24.44 | 24.86 | -0.04 | -0.16% | 24.32 | 25.20 | 122799 | 30436.82 | 4.56% |
| 2025-06-23 | 24.30 | 24.90 | 0.48 | 1.97% | 24.16 | 24.95 | 126150 | 31071.99 | 4.69% |
| 2025-06-20 | 24.68 | 24.42 | -0.47 | -1.89% | 24.24 | 24.80 | 124969 | 30562.38 | 4.65% |
| 2025-06-19 | 26.42 | 24.89 | -1.81 | -6.78% | 24.30 | 26.42 | 239274 | 59950.81 | 8.89% |
| 2025-06-18 | 27.01 | 26.70 | -0.14 | -0.52% | 26.45 | 27.77 | 193329 | 52265.75 | 7.19% |
| 2025-06-17 | 27.50 | 26.84 | -0.54 | -1.97% | 26.48 | 27.83 | 151714 | 40786.59 | 5.64% |
| 2025-06-16 | 27.80 | 27.38 | -0.42 | -1.51% | 26.81 | 28.51 | 217895 | 60352.57 | 8.10% |
| 2025-06-13 | 27.43 | 27.80 | 0.37 | 1.35% | 26.73 | 28.47 | 297776 | 82603.27 | 11.07% |
| 2025-06-12 | 26.03 | 27.43 | 1.38 | 5.30% | 25.65 | 28.20 | 258470 | 70607.87 | 9.61% |
| 2025-06-11 | 26.41 | 26.05 | -0.35 | -1.33% | 25.72 | 26.46 | 152994 | 39713.34 | 5.69% |
| 2025-06-10 | 28.38 | 26.40 | -1.92 | -6.78% | 26.39 | 28.57 | 241119 | 65546.77 | 8.96% |
| 2025-06-09 | 26.78 | 28.32 | 1.82 | 6.87% | 26.78 | 29.00 | 274486 | 76733.96 | 10.20% |
| 2025-06-06 | 26.95 | 26.50 | -0.40 | -1.49% | 26.16 | 27.23 | 181916 | 48494.66 | 6.76% |
| 2025-06-05 | 26.56 | 26.90 | -0.60 | -2.18% | 26.56 | 27.71 | 287836 | 77918.98 | 10.70% |
| 2025-06-04 | 28.49 | 27.50 | -1.39 | -4.81% | 26.66 | 30.59 | 456722 | 130917.94 | 16.98% |
| 2025-06-03 | 27.68 | 28.89 | 1.90 | 7.04% | 27.50 | 29.69 | 457307 | 132013.72 | 17.00% |
| 2025-05-30 | 29.56 | 26.99 | -2.11 | -7.25% | 26.77 | 29.68 | 414417 | 114490.97 | 15.41% |
| 2025-05-29 | 26.00 | 29.10 | 2.65 | 10.02% | 25.61 | 29.10 | 468482 | 128589.66 | 17.41% |
| 2025-05-28 | 25.59 | 26.45 | 0.82 | 3.20% | 25.11 | 28.18 | 440888 | 118012.81 | 16.39% |
| 2025-05-27 | 23.53 | 25.63 | 2.33 | 10.00% | 23.37 | 25.63 | 334166 | 81868.53 | 12.42% |
| 2025-05-26 | 22.89 | 23.30 | -0.35 | -1.48% | 22.43 | 23.67 | 222818 | 51459.38 | 8.28% |
| 2025-05-23 | 22.80 | 23.65 | 0.92 | 4.05% | 22.43 | 24.50 | 399391 | 93639.41 | 14.85% |
| 2025-05-22 | 20.52 | 22.73 | 2.07 | 10.02% | 20.45 | 22.73 | 136496 | 29958.07 | 5.07% |
| 2025-05-21 | 20.87 | 20.66 | -0.34 | -1.62% | 20.54 | 20.92 | 73025 | 15099.02 | 2.71% |
| 2025-05-20 | 21.62 | 21.00 | -0.71 | -3.27% | 20.90 | 21.62 | 122562 | 25911.81 | 4.56% |
| 2025-05-19 | 21.31 | 21.71 | 0.81 | 3.88% | 21.10 | 22.19 | 192166 | 41688.22 | 7.14% |
| 2025-05-16 | 21.12 | 20.90 | -0.33 | -1.55% | 20.86 | 22.20 | 137530 | 29222.05 | 5.11% |
| 2025-05-15 | 21.82 | 21.23 | -0.68 | -3.10% | 21.20 | 22.01 | 93172 | 20002.63 | 3.46% |
| 2025-05-14 | 22.23 | 21.91 | -0.59 | -2.62% | 21.71 | 22.71 | 149754 | 32935.18 | 5.57% |
| 2025-05-13 | 23.60 | 22.50 | -1.50 | -6.25% | 22.45 | 23.60 | 247882 | 56788.68 | 9.21% |
| 2025-05-12 | 21.72 | 24.00 | 1.42 | 6.29% | 21.46 | 24.58 | 374027 | 87685.33 | 13.90% |
| 2025-05-09 | 22.92 | 22.58 | 0.37 | 1.67% | 21.95 | 24.39 | 362249 | 83113.36 | 13.47% |
| 2025-05-08 | 20.43 | 22.21 | 2.02 | 10.00% | 20.25 | 22.21 | 193811 | 41262.91 | 7.20% |
| 2025-05-07 | 19.63 | 20.19 | 0.81 | 4.18% | 19.63 | 20.50 | 97829 | 19603.86 | 3.64% |
| 2025-05-06 | 18.68 | 19.38 | 0.77 | 4.14% | 18.68 | 19.38 | 41513 | 7928.54 | 1.54% |
| 2025-04-30 | 18.22 | 18.61 | 0.22 | 1.20% | 18.18 | 18.85 | 37885 | 7041.09 | 1.41% |
| 2025-04-29 | 18.36 | 18.39 | 0.12 | 0.66% | 18.07 | 18.58 | 22617 | 4165.42 | 0.84% |
| 2025-04-28 | 18.70 | 18.27 | -0.38 | -2.04% | 18.25 | 18.70 | 29751 | 5466.22 | 1.11% |
| 2025-04-25 | 18.89 | 18.65 | -0.17 | -0.90% | 18.63 | 18.95 | 29949 | 5617.29 | 1.11% |
| 2025-04-24 | 19.10 | 18.82 | -0.33 | -1.72% | 18.70 | 19.15 | 30275 | 5722.09 | 1.13% |
| 2025-04-23 | 19.00 | 19.15 | 0.20 | 1.06% | 18.90 | 19.25 | 35084 | 6687.42 | 1.30% |
四创电子(600990)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。
