| 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 | 46.01 | 45.90 | -0.12 | -0.26% | 44.57 | 46.53 | 28244 | 12911.88 | 2.57% | 0.00 |
| 2025-12-11 | 48.70 | 46.02 | -2.28 | -4.72% | 45.95 | 48.70 | 30481 | 14237.86 | 2.77% | 0.00 |
| 2025-12-10 | 47.50 | 48.30 | 0.74 | 1.56% | 46.26 | 48.85 | 32334 | 15481.03 | 2.94% | 0.00 |
| 2025-12-09 | 48.50 | 47.56 | -1.33 | -2.72% | 47.35 | 48.70 | 33266 | 15934.41 | 3.02% | 0.00 |
| 2025-12-08 | 48.08 | 48.89 | 0.91 | 1.90% | 47.51 | 49.50 | 52407 | 25427.84 | 4.76% | 0.00 |
| 2025-12-05 | 45.92 | 47.98 | 2.90 | 6.43% | 43.93 | 49.60 | 67857 | 31957.71 | 6.17% | 0.00 |
| 2025-12-04 | 45.44 | 45.08 | -0.81 | -1.77% | 44.78 | 46.63 | 34139 | 15501.58 | 3.10% | 0.00 |
| 2025-12-03 | 47.57 | 45.89 | -1.31 | -2.78% | 45.15 | 48.00 | 36804 | 16927.69 | 3.34% | 0.00 |
| 2025-12-02 | 48.01 | 47.20 | -1.02 | -2.12% | 46.77 | 48.19 | 39756 | 18782.02 | 3.61% | 10.00 |
| 2025-12-01 | 49.58 | 48.22 | -1.56 | -3.13% | 47.90 | 49.85 | 55005 | 26698.46 | 5.00% | 0.00 |
| 2025-11-28 | 50.06 | 49.78 | -1.81 | -3.51% | 49.00 | 51.66 | 81583 | 40948.33 | 7.41% | 6.26 |
| 2025-11-27 | 50.18 | 51.59 | 1.63 | 3.26% | 49.43 | 55.50 | 149423 | 77335.24 | 13.58% | 0.00 |
| 2025-11-26 | 41.00 | 49.96 | 8.33 | 20.01% | 41.00 | 49.96 | 76411 | 36150.00 | 6.94% | 0.00 |
| 2025-11-25 | 40.18 | 41.63 | 1.56 | 3.89% | 40.18 | 42.39 | 31059 | 12883.11 | 2.82% | 0.00 |
| 2025-11-24 | 40.61 | 40.07 | -0.05 | -0.12% | 39.01 | 41.26 | 33218 | 13225.95 | 3.02% | 0.00 |
| 2025-11-21 | 44.00 | 40.12 | -4.18 | -9.44% | 40.06 | 44.61 | 46241 | 19242.24 | 4.20% | 0.00 |
| 2025-11-20 | 44.19 | 44.30 | 0.66 | 1.51% | 42.74 | 45.71 | 59193 | 26169.47 | 5.38% | 0.00 |
| 2025-11-19 | 45.30 | 43.64 | -1.46 | -3.24% | 43.50 | 45.79 | 49644 | 22019.81 | 4.51% | 0.00 |
| 2025-11-18 | 40.90 | 45.10 | 3.96 | 9.63% | 40.88 | 48.84 | 78484 | 35601.48 | 7.13% | 0.00 |
| 2025-11-17 | 40.65 | 41.14 | 0.45 | 1.11% | 40.65 | 41.51 | 12182 | 5015.99 | 1.11% | 0.00 |
| 2025-11-14 | 41.43 | 40.69 | -1.29 | -3.07% | 40.61 | 41.84 | 16282 | 6685.61 | 1.48% | 0.00 |
| 2025-11-13 | 41.16 | 41.98 | 0.39 | 0.94% | 40.99 | 42.36 | 22915 | 9525.54 | 2.08% | 0.00 |
| 2025-11-12 | 41.54 | 41.59 | 0.19 | 0.46% | 40.73 | 42.58 | 21634 | 9026.71 | 1.97% | 0.00 |
| 2025-11-11 | 42.32 | 41.40 | -1.04 | -2.45% | 41.22 | 43.35 | 17984 | 7540.34 | 1.63% | 0.00 |
| 2025-11-10 | 41.00 | 42.44 | 1.61 | 3.94% | 40.56 | 43.56 | 30437 | 12866.76 | 2.77% | 0.00 |
| 2025-11-07 | 40.85 | 40.83 | -0.44 | -1.07% | 40.30 | 41.40 | 16131 | 6572.65 | 1.47% | 0.00 |
| 2025-11-06 | 41.84 | 41.27 | -0.88 | -2.09% | 40.82 | 42.28 | 23857 | 9855.51 | 2.17% | 0.00 |
| 2025-11-05 | 42.71 | 42.15 | -0.82 | -1.91% | 41.00 | 43.13 | 36897 | 15504.36 | 3.35% | 0.00 |
| 2025-11-04 | 42.44 | 42.97 | 0.57 | 1.34% | 42.30 | 45.83 | 49505 | 21694.28 | 4.50% | 0.00 |
| 2025-11-03 | 40.58 | 42.40 | 1.95 | 4.82% | 39.75 | 42.88 | 35015 | 14539.78 | 3.18% | 0.00 |
| 2025-10-31 | 40.50 | 40.45 | -0.24 | -0.59% | 39.74 | 41.21 | 20198 | 8185.69 | 1.84% | 0.00 |
| 2025-10-30 | 40.83 | 40.69 | -0.31 | -0.76% | 40.53 | 41.59 | 21002 | 8616.17 | 1.91% | 0.00 |
| 2025-10-29 | 40.11 | 41.00 | 0.61 | 1.51% | 40.11 | 41.89 | 31015 | 12764.75 | 2.82% | 0.00 |
| 2025-10-28 | 40.96 | 40.39 | -0.25 | -0.62% | 40.07 | 40.96 | 27061 | 10946.74 | 2.46% | 0.00 |
| 2025-10-27 | 40.06 | 40.64 | 1.04 | 2.63% | 39.51 | 41.36 | 34934 | 14129.02 | 3.17% | 0.00 |
| 2025-10-24 | 36.60 | 39.60 | 2.45 | 6.59% | 36.60 | 40.92 | 48025 | 18877.99 | 4.36% | 0.00 |
| 2025-10-23 | 36.05 | 37.15 | 1.03 | 2.85% | 35.26 | 37.36 | 24856 | 9072.55 | 2.26% | 0.00 |
| 2025-10-22 | 35.55 | 36.12 | 0.30 | 0.84% | 35.16 | 36.85 | 18109 | 6520.99 | 1.65% | 0.00 |
| 2025-10-21 | 34.82 | 35.82 | 1.02 | 2.93% | 34.54 | 36.29 | 21389 | 7621.60 | 1.94% | 0.00 |
| 2025-10-20 | 34.66 | 34.80 | 0.58 | 1.69% | 34.39 | 35.12 | 8587 | 2981.09 | 0.78% | 0.00 |
| 2025-10-17 | 35.55 | 34.22 | -1.55 | -4.33% | 34.00 | 36.06 | 16608 | 5767.12 | 1.51% | 0.00 |
| 2025-10-16 | 36.29 | 35.77 | -0.52 | -1.43% | 35.52 | 36.68 | 12524 | 4517.56 | 1.14% | 0.00 |
| 2025-10-15 | 36.38 | 36.29 | -0.09 | -0.25% | 35.80 | 36.85 | 14627 | 5290.32 | 1.33% | 0.00 |
| 2025-10-14 | 37.48 | 36.38 | -1.08 | -2.88% | 36.29 | 38.74 | 20428 | 7661.92 | 1.86% | 0.00 |
| 2025-10-13 | 35.82 | 37.46 | 0.53 | 1.44% | 35.55 | 37.60 | 18696 | 6893.75 | 1.70% | 0.00 |
| 2025-10-10 | 39.22 | 36.93 | -2.50 | -6.34% | 36.87 | 39.42 | 29740 | 11166.18 | 2.70% | 0.00 |
| 2025-10-09 | 39.70 | 39.43 | -0.27 | -0.68% | 39.33 | 40.30 | 25464 | 10152.17 | 2.31% | 0.00 |
| 2025-09-30 | 39.48 | 39.70 | 0.98 | 2.53% | 38.40 | 39.85 | 20702 | 8171.89 | 1.88% | 0.00 |
| 2025-09-29 | 38.91 | 38.72 | -0.04 | -0.10% | 38.00 | 39.28 | 20833 | 8045.74 | 1.89% | 0.00 |
| 2025-09-26 | 39.18 | 38.76 | -0.57 | -1.45% | 38.75 | 40.10 | 21793 | 8586.27 | 1.98% | 0.00 |
| 2025-09-25 | 39.95 | 39.33 | -0.20 | -0.51% | 39.11 | 40.50 | 22010 | 8729.67 | 2.00% | 0.00 |
| 2025-09-24 | 38.00 | 39.53 | 1.32 | 3.45% | 37.96 | 39.98 | 27292 | 10710.79 | 2.48% | 0.00 |
| 2025-09-23 | 38.64 | 38.21 | -0.35 | -0.91% | 36.70 | 38.70 | 18336 | 6892.92 | 1.67% | 0.00 |
| 2025-09-22 | 38.19 | 38.56 | 0.30 | 0.78% | 37.60 | 38.94 | 13155 | 5068.60 | 1.20% | 0.00 |
| 2025-09-19 | 38.50 | 38.26 | -0.14 | -0.36% | 38.00 | 39.18 | 13891 | 5370.96 | 1.26% | 0.00 |
| 2025-09-18 | 39.14 | 38.40 | -0.80 | -2.04% | 37.81 | 39.75 | 24949 | 9731.50 | 2.27% | 0.00 |
| 2025-09-17 | 38.31 | 39.20 | 0.32 | 0.82% | 38.31 | 39.88 | 15828 | 6209.16 | 1.44% | 0.00 |
| 2025-09-16 | 38.40 | 38.88 | 0.26 | 0.67% | 38.04 | 39.24 | 15824 | 6126.63 | 1.44% | 0.00 |
| 2025-09-15 | 40.00 | 38.62 | 0.28 | 0.73% | 38.40 | 40.00 | 19143 | 7425.77 | 1.74% | 0.00 |
| 2025-09-12 | 37.69 | 38.34 | 0.65 | 1.72% | 37.39 | 38.78 | 16393 | 6260.79 | 1.49% | 0.00 |
| 2025-09-11 | 36.28 | 37.69 | 1.45 | 4.00% | 35.64 | 37.70 | 15997 | 5922.84 | 1.45% | 0.00 |
| 2025-09-10 | 36.81 | 36.24 | -0.38 | -1.04% | 36.13 | 37.06 | 8707 | 3176.12 | 0.79% | 0.00 |
| 2025-09-09 | 37.17 | 36.62 | -0.88 | -2.35% | 36.48 | 37.66 | 13644 | 5051.47 | 1.24% | 0.00 |
| 2025-09-08 | 37.07 | 37.50 | 0.40 | 1.08% | 36.55 | 37.77 | 14384 | 5341.82 | 1.31% | 0.00 |
| 2025-09-05 | 35.45 | 37.10 | 1.34 | 3.75% | 35.45 | 37.30 | 19938 | 7261.25 | 1.81% | 0.00 |
| 2025-09-04 | 36.58 | 35.76 | -0.82 | -2.24% | 34.80 | 36.90 | 23513 | 8422.70 | 2.14% | 0.00 |
| 2025-09-03 | 37.14 | 36.58 | -0.33 | -0.89% | 36.22 | 37.84 | 20539 | 7605.99 | 1.87% | 0.00 |
| 2025-09-02 | 39.16 | 36.91 | -2.25 | -5.75% | 36.65 | 39.16 | 25270 | 9478.43 | 2.30% | 0.00 |
| 2025-09-01 | 38.76 | 39.16 | 0.40 | 1.03% | 38.37 | 39.78 | 21930 | 8581.49 | 1.99% | 0.00 |
| 2025-08-29 | 39.29 | 38.76 | -0.62 | -1.57% | 38.06 | 39.43 | 23458 | 9035.88 | 2.13% | 0.00 |
| 2025-08-28 | 38.50 | 39.38 | 0.72 | 1.86% | 37.62 | 39.46 | 32443 | 12569.01 | 2.95% | 0.00 |
| 2025-08-27 | 39.28 | 38.66 | -0.59 | -1.50% | 38.66 | 40.50 | 35314 | 14018.66 | 3.21% | 0.00 |
| 2025-08-26 | 39.62 | 39.25 | -0.51 | -1.28% | 38.95 | 40.02 | 24456 | 9664.04 | 2.22% | 0.00 |
| 2025-08-25 | 40.50 | 39.76 | -0.53 | -1.32% | 39.24 | 40.89 | 37391 | 14910.20 | 3.40% | 0.00 |
| 2025-08-22 | 38.61 | 40.29 | 1.05 | 2.68% | 38.61 | 40.50 | 39045 | 15616.87 | 3.55% | 0.00 |
| 2025-08-21 | 40.40 | 39.24 | -0.71 | -1.78% | 38.60 | 41.80 | 37644 | 15107.52 | 3.42% | 0.00 |
| 2025-08-20 | 39.01 | 39.95 | 0.33 | 0.83% | 38.18 | 39.95 | 36551 | 14242.48 | 3.32% | 0.00 |
| 2025-08-19 | 39.15 | 39.62 | 0.48 | 1.23% | 38.70 | 40.18 | 25574 | 10079.22 | 2.32% | 0.00 |
| 2025-08-18 | 39.00 | 39.14 | 0.48 | 1.24% | 38.50 | 39.67 | 23268 | 9127.49 | 2.11% | 0.00 |
| 2025-08-15 | 37.68 | 38.66 | 0.87 | 2.30% | 37.57 | 38.94 | 18624 | 7176.38 | 1.69% | 0.00 |
明微电子(688699)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。
