| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-27 | 70.18 | 69.08 | -1.10 | -1.57% | 68.75 | 72.58 | 35593 | 24801.16 | 0.60% | 0.00 |
| 2025-10-24 | 69.20 | 70.18 | 1.63 | 2.38% | 69.20 | 72.00 | 27126 | 19158.60 | 0.46% | 0.00 |
| 2025-10-23 | 70.63 | 68.55 | -2.04 | -2.89% | 67.58 | 71.30 | 27867 | 19049.30 | 0.47% | 0.00 |
| 2025-10-22 | 71.42 | 70.59 | -1.01 | -1.41% | 70.00 | 72.16 | 13177 | 9346.01 | 0.22% | 0.00 |
| 2025-10-21 | 71.41 | 71.60 | 0.20 | 0.28% | 71.28 | 72.75 | 16762 | 12078.95 | 0.28% | 0.00 |
| 2025-10-20 | 72.90 | 71.40 | -0.18 | -0.25% | 70.57 | 73.49 | 19923 | 14276.30 | 0.33% | 0.00 |
| 2025-10-17 | 74.27 | 71.58 | -2.80 | -3.76% | 71.51 | 75.68 | 18486 | 13506.36 | 0.31% | 0.00 |
| 2025-10-16 | 75.20 | 74.38 | -0.82 | -1.09% | 73.92 | 77.64 | 23404 | 17681.36 | 0.39% | 0.00 |
| 2025-10-15 | 75.43 | 75.20 | 0.40 | 0.53% | 72.14 | 75.53 | 20099 | 14851.03 | 0.34% | 0.00 |
| 2025-10-14 | 77.64 | 74.80 | -2.66 | -3.43% | 74.18 | 78.36 | 22207 | 16837.83 | 0.37% | 0.00 |
| 2025-10-13 | 74.00 | 77.46 | 1.70 | 2.24% | 73.15 | 77.99 | 25684 | 19380.46 | 0.43% | 0.00 |
| 2025-10-10 | 79.49 | 75.76 | -4.06 | -5.09% | 75.02 | 79.49 | 29254 | 22360.56 | 0.49% | 0.00 |
| 2025-10-09 | 76.12 | 79.82 | 3.12 | 4.07% | 74.90 | 80.12 | 35178 | 27178.62 | 0.59% | 0.00 |
| 2025-09-30 | 73.90 | 76.70 | 2.80 | 3.79% | 73.77 | 78.29 | 28247 | 21553.12 | 0.47% | 0.00 |
| 2025-09-29 | 74.36 | 73.90 | -0.32 | -0.43% | 72.50 | 75.58 | 26032 | 19253.78 | 0.44% | 0.00 |
| 2025-09-26 | 73.63 | 74.22 | -0.31 | -0.42% | 73.13 | 75.47 | 21438 | 15858.85 | 0.36% | 0.00 |
| 2025-09-25 | 72.05 | 74.53 | 2.24 | 3.10% | 72.00 | 75.99 | 28839 | 21367.00 | 0.48% | 0.00 |
| 2025-09-24 | 70.67 | 72.29 | 0.29 | 0.40% | 70.67 | 73.18 | 22655 | 16380.57 | 0.38% | 0.00 |
| 2025-09-23 | 71.77 | 72.00 | -0.19 | -0.26% | 70.00 | 72.38 | 27935 | 19878.68 | 0.47% | 0.00 |
| 2025-09-22 | 75.10 | 72.19 | -2.18 | -2.93% | 71.40 | 75.77 | 40055 | 29019.62 | 0.67% | 0.00 |
| 2025-09-19 | 75.46 | 74.37 | -0.99 | -1.31% | 74.37 | 78.24 | 22078 | 16857.74 | 0.37% | 0.00 |
| 2025-09-18 | 74.23 | 75.36 | 1.36 | 1.84% | 73.76 | 77.98 | 29858 | 22672.28 | 0.50% | 0.00 |
| 2025-09-17 | 74.42 | 74.00 | -0.42 | -0.56% | 74.00 | 76.09 | 19728 | 14767.12 | 0.33% | 0.00 |
| 2025-09-16 | 75.99 | 74.42 | -1.68 | -2.21% | 74.11 | 76.29 | 26782 | 20110.75 | 0.45% | 0.00 |
| 2025-09-15 | 78.09 | 76.10 | -1.76 | -2.26% | 75.18 | 78.79 | 26148 | 19973.51 | 0.44% | 0.00 |
| 2025-09-12 | 80.81 | 77.86 | -3.09 | -3.82% | 77.86 | 81.35 | 36744 | 29188.18 | 0.62% | 0.00 |
| 2025-09-11 | 69.00 | 80.95 | 11.47 | 16.51% | 68.00 | 81.78 | 57351 | 43596.31 | 0.96% | 0.00 |
| 2025-09-10 | 68.59 | 69.48 | 0.89 | 1.30% | 67.80 | 70.10 | 19636 | 13559.58 | 0.33% | 0.00 |
| 2025-09-09 | 69.09 | 68.59 | -1.72 | -2.45% | 67.03 | 71.20 | 21537 | 14776.88 | 0.36% | 0.00 |
| 2025-09-08 | 71.12 | 70.31 | -0.69 | -0.97% | 69.02 | 73.00 | 29405 | 20762.53 | 0.49% | 0.00 |
| 2025-09-05 | 66.61 | 71.00 | 4.43 | 6.65% | 65.77 | 71.51 | 32302 | 22113.27 | 0.54% | 0.00 |
| 2025-09-04 | 66.50 | 66.57 | 0.95 | 1.45% | 65.02 | 69.58 | 46850 | 31719.45 | 0.79% | 0.00 |
| 2025-09-03 | 67.05 | 65.62 | -1.16 | -1.74% | 64.48 | 67.99 | 45535 | 30098.57 | 0.76% | 0.00 |
| 2025-09-02 | 68.99 | 66.78 | -2.95 | -4.23% | 66.00 | 69.60 | 37364 | 25079.71 | 0.63% | 0.00 |
| 2025-09-01 | 64.80 | 69.73 | 4.96 | 7.66% | 64.65 | 69.98 | 67637 | 46073.30 | 1.13% | 0.00 |
| 2025-08-29 | 65.26 | 64.77 | 0.05 | 0.08% | 63.74 | 66.49 | 52590 | 34171.47 | 0.88% | 0.00 |
| 2025-08-28 | 61.70 | 64.72 | 3.00 | 4.86% | 61.58 | 65.28 | 53053 | 33860.94 | 0.89% | 0.00 |
| 2025-08-27 | 63.12 | 61.72 | -1.38 | -2.19% | 61.68 | 64.50 | 37520 | 23763.81 | 0.63% | 0.00 |
| 2025-08-26 | 63.60 | 63.10 | -0.41 | -0.65% | 62.50 | 63.88 | 23791 | 15075.18 | 0.40% | 0.00 |
| 2025-08-25 | 62.30 | 63.51 | 1.22 | 1.96% | 62.21 | 63.90 | 45140 | 28520.12 | 0.76% | 2.00 |
| 2025-08-22 | 60.80 | 62.29 | 1.17 | 1.91% | 60.66 | 62.43 | 26657 | 16394.91 | 0.45% | 0.00 |
| 2025-08-21 | 61.44 | 61.12 | -0.39 | -0.63% | 60.58 | 62.09 | 24183 | 14856.37 | 0.41% | 0.00 |
| 2025-08-20 | 60.57 | 61.51 | 0.51 | 0.84% | 60.20 | 61.57 | 27398 | 16695.52 | 0.46% | 0.00 |
| 2025-08-19 | 62.81 | 61.00 | -2.00 | -3.17% | 60.51 | 63.28 | 34516 | 21151.43 | 0.58% | 0.00 |
| 2025-08-18 | 63.21 | 63.00 | -0.16 | -0.25% | 62.00 | 64.27 | 32748 | 20677.48 | 0.55% | 0.00 |
| 2025-08-15 | 63.30 | 63.16 | -0.07 | -0.11% | 62.63 | 63.62 | 16820 | 10611.12 | 0.28% | 0.00 |
| 2025-08-14 | 65.50 | 63.23 | -2.42 | -3.69% | 63.00 | 65.50 | 23363 | 14930.57 | 0.39% | 0.00 |
| 2025-08-13 | 65.49 | 65.65 | -0.05 | -0.08% | 64.70 | 66.19 | 17443 | 11413.75 | 0.29% | 0.00 |
| 2025-08-12 | 66.18 | 65.70 | -0.81 | -1.22% | 64.46 | 66.26 | 19055 | 12423.19 | 0.32% | 0.00 |
| 2025-08-11 | 63.49 | 66.51 | 3.06 | 4.82% | 63.00 | 67.01 | 40554 | 26678.46 | 0.68% | 0.00 |
| 2025-08-08 | 63.36 | 63.45 | -0.15 | -0.24% | 63.09 | 64.19 | 15606 | 9925.41 | 0.26% | 0.00 |
| 2025-08-07 | 64.71 | 63.60 | -1.09 | -1.68% | 63.02 | 65.49 | 26021 | 16568.29 | 0.44% | 0.00 |
| 2025-08-06 | 63.88 | 64.69 | 0.81 | 1.27% | 63.74 | 65.50 | 22946 | 14883.92 | 0.38% | 0.00 |
| 2025-08-05 | 65.05 | 63.88 | -1.08 | -1.66% | 63.65 | 65.85 | 20489 | 13233.06 | 0.34% | 0.00 |
| 2025-08-04 | 62.20 | 64.96 | 2.13 | 3.39% | 62.20 | 65.23 | 19815 | 12707.85 | 0.33% | 0.00 |
| 2025-08-01 | 62.57 | 62.83 | 0.26 | 0.42% | 61.40 | 64.43 | 19754 | 12393.38 | 0.33% | 0.00 |
| 2025-07-31 | 63.11 | 62.57 | -0.89 | -1.40% | 62.00 | 64.68 | 22414 | 14190.11 | 0.38% | 0.00 |
| 2025-07-30 | 64.49 | 63.46 | -0.78 | -1.21% | 62.91 | 65.65 | 26348 | 16909.59 | 0.44% | 0.00 |
| 2025-07-29 | 64.23 | 64.24 | -0.16 | -0.25% | 62.88 | 64.50 | 20308 | 12919.95 | 0.34% | 0.00 |
| 2025-07-28 | 63.97 | 64.40 | 0.73 | 1.15% | 63.46 | 65.39 | 30810 | 19835.45 | 0.52% | 0.00 |
| 2025-07-25 | 64.72 | 63.67 | -1.04 | -1.61% | 63.03 | 65.18 | 27016 | 17298.12 | 0.45% | 0.00 |
| 2025-07-24 | 67.00 | 64.71 | -2.54 | -3.78% | 64.40 | 67.00 | 35924 | 23431.77 | 0.60% | 0.00 |
| 2025-07-23 | 62.95 | 67.25 | 4.23 | 6.71% | 62.00 | 68.80 | 62481 | 41394.87 | 1.05% | 0.00 |
| 2025-07-22 | 60.32 | 63.02 | 2.70 | 4.48% | 60.08 | 63.70 | 58455 | 36362.84 | 0.98% | 5.00 |
| 2025-07-21 | 60.50 | 60.32 | -0.30 | -0.49% | 59.76 | 61.47 | 16170 | 9791.04 | 0.61% | 5.00 |
| 2025-07-18 | 61.30 | 60.62 | -0.73 | -1.19% | 60.50 | 61.97 | 22031 | 13490.56 | 0.83% | 0.00 |
| 2025-07-17 | 57.90 | 61.35 | 3.73 | 6.47% | 57.21 | 62.22 | 36801 | 22172.49 | 1.39% | 0.00 |
| 2025-07-16 | 58.80 | 57.62 | -1.19 | -2.02% | 57.58 | 59.30 | 11094 | 6459.28 | 0.42% | 0.00 |
| 2025-07-15 | 58.96 | 58.81 | -0.14 | -0.24% | 58.00 | 59.78 | 13563 | 7993.83 | 0.51% | 0.00 |
| 2025-07-14 | 60.08 | 58.95 | -0.75 | -1.26% | 58.68 | 60.50 | 15016 | 8924.44 | 0.57% | 0.00 |
| 2025-07-11 | 59.10 | 59.70 | 0.71 | 1.20% | 58.90 | 60.70 | 17116 | 10269.59 | 0.64% | 0.00 |
| 2025-07-10 | 59.30 | 58.99 | -0.53 | -0.89% | 58.15 | 59.40 | 11140 | 6545.26 | 0.42% | 0.00 |
| 2025-07-09 | 59.80 | 59.52 | -0.53 | -0.88% | 59.31 | 60.80 | 16603 | 9948.76 | 0.63% | 0.00 |
| 2025-07-08 | 59.30 | 60.05 | 0.52 | 0.87% | 59.13 | 60.97 | 24490 | 14766.78 | 0.92% | 0.00 |
| 2025-07-07 | 59.23 | 59.53 | 0.29 | 0.49% | 58.66 | 59.96 | 10564 | 6282.43 | 0.40% | 0.00 |
| 2025-07-04 | 59.65 | 59.24 | -0.44 | -0.74% | 58.88 | 59.89 | 13379 | 7945.82 | 0.50% | 0.00 |
| 2025-07-03 | 58.00 | 59.68 | 1.35 | 2.31% | 58.00 | 60.68 | 24489 | 14699.24 | 0.92% | 0.00 |
| 2025-07-02 | 59.22 | 58.33 | -1.73 | -2.88% | 58.03 | 59.98 | 20097 | 11785.33 | 0.76% | 0.00 |
| 2025-07-01 | 59.75 | 60.06 | 0.05 | 0.08% | 59.02 | 60.68 | 16672 | 10003.35 | 0.63% | 0.00 |
| 2025-06-30 | 59.30 | 60.01 | 1.10 | 1.87% | 58.92 | 60.88 | 28770 | 17309.74 | 1.08% | 0.00 |
国博电子(688375)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。
