| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 101.01 | 101.91 | 0.44 | 0.43% | 99.30 | 104.00 | 86526 | 88056.52 | 4.11% | 1.00 |
| 2025-12-11 | 103.60 | 101.47 | -1.55 | -1.50% | 101.02 | 106.21 | 80242 | 82603.55 | 3.81% | 1.00 |
| 2025-12-10 | 101.48 | 103.02 | 1.54 | 1.52% | 99.05 | 103.45 | 77914 | 79062.50 | 3.70% | 3.00 |
| 2025-12-09 | 100.11 | 101.48 | 1.37 | 1.37% | 98.71 | 103.53 | 101769 | 103405.33 | 4.84% | 0.00 |
| 2025-12-08 | 96.43 | 100.11 | 3.75 | 3.89% | 96.15 | 102.79 | 106088 | 105291.86 | 5.04% | 2.00 |
| 2025-12-05 | 99.55 | 96.36 | -1.68 | -1.71% | 94.60 | 99.60 | 65988 | 63378.58 | 3.14% | 0.00 |
| 2025-12-04 | 98.58 | 98.04 | -0.96 | -0.97% | 96.84 | 99.88 | 62640 | 61388.04 | 2.98% | 7.65 |
| 2025-12-03 | 103.32 | 99.00 | -3.05 | -2.99% | 98.87 | 103.32 | 88324 | 88541.15 | 4.20% | 0.00 |
| 2025-12-02 | 98.04 | 102.05 | 3.49 | 3.54% | 97.50 | 104.94 | 158989 | 161752.45 | 7.56% | 5.00 |
| 2025-12-01 | 89.52 | 98.56 | 8.94 | 9.98% | 89.41 | 99.28 | 190300 | 183611.47 | 9.05% | 1.00 |
| 2025-11-28 | 89.50 | 89.62 | -0.27 | -0.30% | 88.10 | 90.98 | 70192 | 62993.20 | 3.34% | 3.00 |
| 2025-11-27 | 88.08 | 89.89 | 1.97 | 2.24% | 87.80 | 94.40 | 119947 | 109388.57 | 5.70% | 2.00 |
| 2025-11-26 | 87.50 | 87.92 | -0.43 | -0.49% | 86.50 | 90.00 | 73778 | 65267.42 | 3.51% | 1.00 |
| 2025-11-25 | 90.58 | 88.35 | -1.10 | -1.23% | 87.70 | 90.97 | 85609 | 76373.14 | 4.07% | 0.00 |
| 2025-11-24 | 92.00 | 89.45 | -1.54 | -1.69% | 87.38 | 92.50 | 79382 | 71104.45 | 3.77% | 0.00 |
| 2025-11-21 | 99.48 | 90.99 | -12.76 | -12.30% | 90.98 | 103.00 | 177776 | 167602.94 | 8.45% | 0.00 |
| 2025-11-20 | 111.06 | 103.75 | -6.76 | -6.12% | 102.90 | 111.89 | 134287 | 140960.22 | 6.38% | 0.00 |
| 2025-11-19 | 112.50 | 110.51 | -2.36 | -2.09% | 108.74 | 113.00 | 105005 | 116318.46 | 4.99% | 0.00 |
| 2025-11-18 | 111.03 | 112.87 | 2.17 | 1.96% | 108.94 | 114.87 | 152626 | 171192.94 | 7.26% | 0.00 |
| 2025-11-17 | 102.01 | 110.70 | 8.72 | 8.55% | 101.04 | 114.43 | 198479 | 214484.25 | 9.44% | 1.00 |
| 2025-11-14 | 101.50 | 101.98 | -0.27 | -0.26% | 100.19 | 104.62 | 126303 | 129597.03 | 6.00% | 0.00 |
| 2025-11-13 | 91.80 | 102.25 | 10.25 | 11.14% | 91.60 | 105.66 | 224123 | 220751.31 | 10.66% | 10.00 |
| 2025-11-12 | 92.60 | 92.00 | -1.19 | -1.28% | 90.86 | 93.86 | 46796 | 43098.18 | 2.22% | 0.00 |
| 2025-11-11 | 90.88 | 93.19 | 2.41 | 2.65% | 89.80 | 94.62 | 114085 | 105431.27 | 5.42% | 0.05 |
| 2025-11-10 | 88.52 | 90.78 | 1.50 | 1.68% | 88.52 | 91.39 | 63134 | 56742.39 | 3.00% | 0.00 |
| 2025-11-07 | 84.88 | 89.28 | 3.69 | 4.31% | 83.37 | 91.50 | 120101 | 106612.53 | 5.71% | 2.00 |
| 2025-11-06 | 85.13 | 85.59 | 1.59 | 1.89% | 84.12 | 85.78 | 33352 | 28399.41 | 1.59% | 0.00 |
| 2025-11-05 | 84.01 | 84.00 | -2.07 | -2.41% | 82.69 | 85.12 | 49948 | 41946.52 | 2.37% | 0.00 |
| 2025-11-04 | 88.24 | 86.07 | -1.93 | -2.19% | 85.36 | 88.60 | 40383 | 34986.65 | 1.92% | 0.00 |
| 2025-11-03 | 88.91 | 88.00 | -1.35 | -1.51% | 86.40 | 89.35 | 44831 | 39280.39 | 2.13% | 0.00 |
| 2025-10-31 | 89.41 | 89.35 | -0.25 | -0.28% | 87.91 | 91.40 | 58197 | 52016.57 | 2.77% | 0.00 |
| 2025-10-30 | 90.59 | 89.60 | -1.21 | -1.33% | 88.60 | 92.27 | 61415 | 55434.78 | 2.92% | 0.00 |
| 2025-10-29 | 92.52 | 90.81 | -1.60 | -1.73% | 89.89 | 93.10 | 50604 | 46091.98 | 2.41% | 0.00 |
| 2025-10-28 | 94.90 | 92.41 | -3.39 | -3.54% | 91.69 | 94.90 | 72772 | 67718.26 | 3.46% | 0.00 |
| 2025-10-27 | 92.80 | 95.80 | 4.65 | 5.10% | 92.36 | 98.51 | 113725 | 109633.15 | 5.41% | 0.00 |
| 2025-10-24 | 87.19 | 91.15 | 4.88 | 5.66% | 87.19 | 91.68 | 84242 | 75827.41 | 4.01% | 1.00 |
| 2025-10-23 | 86.76 | 86.27 | -0.56 | -0.64% | 84.83 | 87.00 | 37629 | 32223.51 | 1.79% | 0.00 |
| 2025-10-22 | 89.00 | 86.83 | -3.02 | -3.36% | 86.01 | 89.20 | 56392 | 49065.09 | 2.68% | 0.00 |
| 2025-10-21 | 89.04 | 89.85 | 1.07 | 1.21% | 88.29 | 90.79 | 35728 | 32057.93 | 1.70% | 1.00 |
| 2025-10-20 | 90.20 | 88.78 | 0.37 | 0.42% | 87.77 | 91.60 | 42728 | 38281.36 | 2.03% | 0.00 |
| 2025-10-17 | 90.22 | 88.41 | -2.37 | -2.61% | 88.18 | 94.20 | 56365 | 51064.73 | 2.68% | 1.00 |
| 2025-10-16 | 90.50 | 90.78 | 0.39 | 0.43% | 89.60 | 93.27 | 49235 | 44923.02 | 2.34% | 0.00 |
| 2025-10-15 | 90.30 | 90.39 | -0.24 | -0.26% | 88.80 | 91.12 | 40030 | 36058.44 | 1.90% | 0.00 |
| 2025-10-14 | 91.81 | 90.63 | -0.93 | -1.02% | 89.74 | 95.23 | 81523 | 75572.50 | 3.88% | 0.00 |
| 2025-10-13 | 85.61 | 91.56 | 1.46 | 1.62% | 85.50 | 91.89 | 58614 | 52750.27 | 2.79% | 2.00 |
| 2025-10-10 | 95.00 | 90.10 | -6.43 | -6.66% | 89.68 | 95.00 | 91247 | 83591.24 | 4.34% | 0.00 |
| 2025-10-09 | 97.87 | 96.53 | -0.07 | -0.07% | 96.00 | 99.99 | 116519 | 113808.16 | 5.54% | 1.00 |
| 2025-09-30 | 95.10 | 96.60 | 2.29 | 2.43% | 95.00 | 98.66 | 90556 | 87554.09 | 4.31% | 0.00 |
| 2025-09-29 | 94.00 | 94.31 | -0.02 | -0.02% | 92.80 | 95.20 | 57819 | 54505.13 | 2.75% | 0.00 |
| 2025-09-26 | 95.51 | 94.33 | -1.66 | -1.73% | 94.18 | 97.82 | 64247 | 61480.15 | 3.05% | 0.00 |
| 2025-09-25 | 96.51 | 95.99 | -0.75 | -0.78% | 95.31 | 97.00 | 56629 | 54421.43 | 2.69% | 0.00 |
| 2025-09-24 | 94.46 | 96.74 | 2.13 | 2.25% | 93.90 | 98.16 | 94699 | 91360.55 | 4.50% | 4.00 |
| 2025-09-23 | 94.41 | 94.61 | -0.67 | -0.70% | 91.60 | 95.49 | 79594 | 74488.13 | 3.78% | 0.00 |
| 2025-09-22 | 93.48 | 95.28 | 2.76 | 2.98% | 92.71 | 95.57 | 74062 | 69781.20 | 3.52% | 2.00 |
| 2025-09-19 | 93.49 | 92.52 | -1.08 | -1.15% | 92.48 | 94.98 | 63108 | 59007.87 | 3.00% | 0.00 |
| 2025-09-18 | 95.50 | 93.60 | -1.60 | -1.68% | 92.26 | 98.93 | 121825 | 117269.96 | 5.79% | 0.00 |
| 2025-09-17 | 94.91 | 95.20 | -0.15 | -0.16% | 93.40 | 96.50 | 64969 | 61867.83 | 3.09% | 4.00 |
| 2025-09-16 | 91.01 | 95.35 | 4.35 | 4.78% | 89.78 | 96.44 | 113078 | 105266.66 | 5.38% | 8.00 |
| 2025-09-15 | 94.09 | 91.00 | -1.61 | -1.74% | 90.51 | 94.39 | 71254 | 65202.71 | 3.39% | 0.00 |
| 2025-09-12 | 90.21 | 92.61 | 3.42 | 3.83% | 89.54 | 93.60 | 109282 | 100897.29 | 5.20% | 1.00 |
| 2025-09-11 | 86.50 | 89.19 | 2.59 | 2.99% | 86.02 | 89.98 | 81515 | 72058.89 | 3.88% | 0.00 |
| 2025-09-10 | 83.00 | 86.60 | 3.95 | 4.78% | 82.80 | 88.08 | 103453 | 88929.41 | 4.92% | 1.00 |
| 2025-09-09 | 84.49 | 82.65 | -2.48 | -2.91% | 82.33 | 84.57 | 46870 | 39037.82 | 2.23% | 0.00 |
| 2025-09-08 | 86.30 | 85.13 | -1.35 | -1.56% | 84.50 | 86.48 | 52276 | 44609.90 | 2.49% | 8.00 |
| 2025-09-05 | 84.19 | 86.48 | 2.38 | 2.83% | 83.02 | 86.59 | 76186 | 64763.51 | 3.62% | 0.00 |
| 2025-09-04 | 85.55 | 84.10 | -1.45 | -1.69% | 81.38 | 86.30 | 97527 | 81590.65 | 4.64% | 2.00 |
| 2025-09-03 | 90.42 | 85.55 | -4.25 | -4.73% | 85.35 | 90.49 | 87374 | 76548.53 | 4.15% | 11.00 |
| 2025-09-02 | 95.88 | 89.80 | -6.04 | -6.30% | 89.01 | 95.88 | 125696 | 115013.16 | 5.98% | 0.00 |
| 2025-09-01 | 99.00 | 95.84 | -1.86 | -1.90% | 93.69 | 100.30 | 125265 | 120520.77 | 5.96% | 3.00 |
| 2025-08-29 | 99.94 | 97.70 | -3.25 | -3.22% | 96.80 | 104.10 | 152890 | 152642.95 | 7.27% | 0.00 |
| 2025-08-28 | 95.68 | 100.95 | 5.60 | 5.87% | 95.02 | 100.99 | 130036 | 127733.09 | 6.18% | 17.00 |
| 2025-08-27 | 98.70 | 95.35 | -3.38 | -3.42% | 95.20 | 101.55 | 120558 | 119498.24 | 5.73% | 10.00 |
| 2025-08-26 | 99.00 | 98.73 | -0.27 | -0.27% | 97.07 | 100.50 | 86340 | 85452.98 | 4.10% | 0.00 |
| 2025-08-25 | 96.70 | 99.00 | 2.92 | 3.04% | 96.70 | 100.99 | 125581 | 123884.75 | 5.97% | 0.00 |
| 2025-08-22 | 93.96 | 96.08 | 2.28 | 2.43% | 93.87 | 97.28 | 103010 | 98859.58 | 4.90% | 12.00 |
| 2025-08-21 | 96.52 | 93.80 | -3.48 | -3.58% | 93.04 | 97.72 | 82808 | 78712.98 | 3.94% | 1.00 |
| 2025-08-20 | 95.42 | 97.28 | 1.41 | 1.47% | 93.63 | 97.55 | 95289 | 91220.98 | 4.53% | 12.00 |
| 2025-08-19 | 97.00 | 95.87 | -1.36 | -1.40% | 95.25 | 97.00 | 83986 | 80612.38 | 3.99% | 0.00 |
| 2025-08-18 | 98.39 | 97.23 | 0.06 | 0.06% | 96.10 | 99.39 | 122154 | 119484.73 | 5.81% | 0.00 |
| 2025-08-15 | 93.50 | 97.17 | 2.21 | 2.33% | 93.13 | 98.98 | 123642 | 118880.46 | 5.88% | 0.00 |
国科微(300672)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。
