| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-26 | 33.08 | 32.48 | -1.07 | -3.19% | 32.31 | 33.63 | 17926 | 5895.78 | 2.11% | 0.00 |
| 2026-03-25 | 33.48 | 33.55 | 0.27 | 0.81% | 33.00 | 34.52 | 24266 | 8209.12 | 2.85% | 0.00 |
| 2026-03-24 | 32.98 | 33.28 | 0.97 | 3.00% | 32.00 | 33.33 | 19541 | 6389.05 | 2.30% | 0.00 |
| 2026-03-23 | 34.82 | 32.31 | -2.95 | -8.37% | 32.00 | 35.04 | 28990 | 9663.54 | 3.41% | 0.00 |
| 2026-03-20 | 36.71 | 35.26 | -1.13 | -3.11% | 35.26 | 36.86 | 13759 | 4956.65 | 1.62% | 0.00 |
| 2026-03-19 | 36.85 | 36.39 | -1.16 | -3.09% | 36.20 | 37.40 | 14941 | 5472.47 | 1.76% | 0.00 |
| 2026-03-18 | 36.98 | 37.55 | 0.62 | 1.68% | 36.85 | 37.58 | 12803 | 4760.64 | 1.51% | 0.00 |
| 2026-03-17 | 38.50 | 36.93 | -1.36 | -3.55% | 36.82 | 38.50 | 18250 | 6848.83 | 2.15% | 0.00 |
| 2026-03-16 | 37.63 | 38.29 | 0.35 | 0.92% | 37.61 | 38.40 | 16207 | 6155.46 | 1.91% | 0.00 |
| 2026-03-13 | 38.52 | 37.94 | -0.88 | -2.27% | 37.80 | 39.12 | 15291 | 5861.07 | 1.80% | 0.00 |
| 2026-03-12 | 39.40 | 38.82 | -0.73 | -1.85% | 38.41 | 39.88 | 15110 | 5897.90 | 1.78% | 0.00 |
| 2026-03-11 | 40.19 | 39.55 | -0.64 | -1.59% | 39.47 | 40.92 | 15634 | 6259.77 | 1.84% | 0.00 |
| 2026-03-10 | 38.85 | 40.19 | 1.64 | 4.25% | 38.85 | 40.50 | 16853 | 6740.14 | 1.98% | 0.00 |
| 2026-03-09 | 38.38 | 38.55 | -0.61 | -1.56% | 37.62 | 38.87 | 17720 | 6763.35 | 2.08% | 0.00 |
| 2026-03-06 | 38.98 | 39.16 | 0.18 | 0.46% | 38.50 | 39.45 | 12755 | 4995.76 | 1.50% | 0.00 |
| 2026-03-05 | 39.00 | 38.98 | 0.87 | 2.28% | 38.60 | 39.87 | 16736 | 6568.34 | 1.97% | 0.00 |
| 2026-03-04 | 37.80 | 38.11 | -0.28 | -0.73% | 37.50 | 39.20 | 17163 | 6602.62 | 2.02% | 0.00 |
| 2026-03-03 | 41.93 | 38.39 | -3.58 | -8.53% | 38.29 | 42.40 | 35818 | 14220.01 | 4.21% | 0.00 |
| 2026-03-02 | 42.76 | 41.97 | -1.82 | -4.16% | 41.78 | 43.64 | 29072 | 12347.93 | 3.42% | 0.00 |
| 2026-02-27 | 43.56 | 43.79 | -0.19 | -0.43% | 42.92 | 43.79 | 14168 | 6137.55 | 1.67% | 0.00 |
| 2026-02-26 | 43.18 | 43.98 | 0.98 | 2.28% | 42.40 | 44.15 | 24896 | 10784.62 | 2.93% | 0.00 |
| 2026-02-25 | 43.23 | 43.00 | -0.24 | -0.56% | 42.50 | 43.88 | 17854 | 7651.50 | 2.10% | 0.00 |
| 2026-02-24 | 43.86 | 43.24 | 0.01 | 0.02% | 42.28 | 43.97 | 23698 | 10229.20 | 2.79% | 0.00 |
| 2026-02-13 | 41.55 | 43.23 | 1.56 | 3.74% | 41.40 | 44.10 | 31937 | 13791.31 | 3.75% | 0.00 |
| 2026-02-12 | 41.23 | 41.67 | 0.48 | 1.17% | 41.15 | 41.88 | 16938 | 7048.36 | 1.99% | 0.00 |
| 2026-02-11 | 41.23 | 41.19 | -0.08 | -0.19% | 41.00 | 41.77 | 15338 | 6342.04 | 1.80% | 0.00 |
| 2026-02-10 | 41.13 | 41.27 | 0.05 | 0.12% | 41.13 | 41.92 | 15375 | 6377.63 | 1.81% | 0.00 |
| 2026-02-09 | 41.24 | 41.22 | 0.63 | 1.55% | 40.72 | 41.50 | 19422 | 8000.87 | 2.28% | 0.00 |
| 2026-02-06 | 40.43 | 40.59 | -0.51 | -1.24% | 40.25 | 41.38 | 16892 | 6885.93 | 1.99% | 0.00 |
| 2026-02-05 | 41.86 | 41.10 | -0.98 | -2.33% | 40.77 | 41.86 | 20348 | 8397.33 | 2.39% | 0.00 |
| 2026-02-04 | 41.98 | 42.08 | 0.05 | 0.12% | 41.25 | 42.24 | 24442 | 10210.93 | 2.87% | 0.00 |
| 2026-02-03 | 42.00 | 42.03 | 0.67 | 1.62% | 41.25 | 42.30 | 26152 | 10923.80 | 3.07% | 0.00 |
| 2026-02-02 | 43.33 | 41.36 | -3.48 | -7.76% | 41.20 | 45.00 | 45282 | 19078.79 | 5.32% | 0.00 |
| 2026-01-30 | 43.87 | 44.84 | 0.89 | 2.03% | 43.05 | 45.00 | 38181 | 16850.33 | 4.49% | 0.00 |
| 2026-01-29 | 47.02 | 43.95 | -1.57 | -3.45% | 43.95 | 47.99 | 46123 | 21064.24 | 5.42% | 0.00 |
| 2026-01-28 | 44.35 | 45.52 | 0.82 | 1.83% | 44.35 | 46.20 | 37289 | 16927.63 | 4.38% | 0.00 |
| 2026-01-27 | 43.23 | 44.70 | 1.06 | 2.43% | 42.30 | 45.00 | 33817 | 14775.39 | 3.98% | 0.00 |
| 2026-01-26 | 44.33 | 43.64 | -0.88 | -1.98% | 42.98 | 44.77 | 34052 | 14866.29 | 4.00% | 3.44 |
| 2026-01-23 | 44.00 | 44.52 | 0.88 | 2.02% | 43.42 | 44.68 | 27301 | 12062.48 | 3.21% | 0.00 |
| 2026-01-22 | 43.34 | 43.64 | 0.38 | 0.88% | 42.75 | 43.87 | 27879 | 12068.15 | 3.28% | 0.00 |
| 2026-01-21 | 42.30 | 43.26 | 0.96 | 2.27% | 42.00 | 43.56 | 27598 | 11907.44 | 3.24% | 0.00 |
| 2026-01-20 | 42.29 | 42.30 | 0.21 | 0.50% | 41.95 | 43.39 | 30302 | 12908.16 | 3.56% | 0.00 |
| 2026-01-19 | 42.90 | 42.09 | -0.85 | -1.98% | 41.85 | 42.90 | 23318 | 9857.84 | 2.74% | 0.00 |
| 2026-01-16 | 42.00 | 42.94 | 1.36 | 3.27% | 41.42 | 43.25 | 36678 | 15519.64 | 4.31% | 0.00 |
| 2026-01-15 | 41.03 | 41.58 | 0.55 | 1.34% | 40.56 | 41.62 | 21918 | 9004.82 | 2.58% | 0.00 |
| 2026-01-14 | 41.14 | 41.03 | 0.27 | 0.66% | 40.41 | 42.06 | 32135 | 13278.00 | 3.78% | 0.00 |
| 2026-01-13 | 42.08 | 40.76 | -1.29 | -3.07% | 40.66 | 42.41 | 26955 | 11180.29 | 3.17% | 0.00 |
| 2026-01-12 | 41.39 | 42.05 | 0.86 | 2.09% | 40.88 | 42.17 | 28195 | 11729.63 | 3.31% | 0.00 |
| 2026-01-09 | 41.15 | 41.19 | 0.04 | 0.10% | 40.78 | 41.42 | 22597 | 9290.11 | 2.66% | 0.00 |
| 2026-01-08 | 40.58 | 41.15 | 0.21 | 0.51% | 40.56 | 41.79 | 25951 | 10732.41 | 3.05% | 0.00 |
| 2026-01-07 | 41.05 | 40.94 | 0.22 | 0.54% | 40.52 | 41.39 | 25928 | 10606.06 | 3.05% | 0.00 |
| 2026-01-06 | 40.50 | 40.72 | 0.32 | 0.79% | 40.09 | 41.33 | 22550 | 9181.05 | 2.65% | 0.00 |
| 2026-01-05 | 40.00 | 40.40 | 0.76 | 1.92% | 39.64 | 40.83 | 25299 | 10219.40 | 2.97% | 0.00 |
| 2025-12-31 | 40.01 | 39.64 | 0.02 | 0.05% | 39.23 | 40.01 | 19336 | 7661.57 | 2.27% | 0.00 |
| 2025-12-30 | 39.61 | 39.62 | -0.29 | -0.73% | 39.53 | 40.15 | 17614 | 7004.28 | 2.07% | 0.00 |
| 2025-12-29 | 39.95 | 39.91 | 0.16 | 0.40% | 39.56 | 40.68 | 22569 | 9058.74 | 2.65% | 0.00 |
| 2025-12-26 | 39.98 | 39.75 | -0.37 | -0.92% | 39.50 | 41.09 | 25618 | 10284.50 | 3.01% | 0.00 |
| 2025-12-25 | 39.00 | 40.12 | 0.92 | 2.35% | 38.86 | 40.24 | 24736 | 9783.27 | 2.91% | 0.00 |
| 2025-12-24 | 37.95 | 39.20 | 1.33 | 3.51% | 37.58 | 39.51 | 23559 | 9128.71 | 2.77% | 0.00 |
| 2025-12-23 | 37.70 | 37.87 | 0.07 | 0.19% | 37.34 | 38.05 | 14322 | 5413.78 | 1.68% | 0.00 |
| 2025-12-22 | 37.32 | 37.80 | 0.71 | 1.91% | 37.18 | 38.34 | 16898 | 6398.05 | 1.99% | 0.00 |
| 2025-12-19 | 36.60 | 37.09 | 0.51 | 1.39% | 36.60 | 37.31 | 13308 | 4928.81 | 1.56% | 0.00 |
| 2025-12-18 | 36.30 | 36.58 | -0.33 | -0.89% | 36.30 | 37.19 | 16479 | 6075.29 | 1.94% | 0.00 |
| 2025-12-17 | 36.47 | 36.91 | 0.46 | 1.26% | 35.62 | 36.93 | 18177 | 6573.12 | 2.14% | 0.00 |
| 2025-12-16 | 37.36 | 36.45 | -1.15 | -3.06% | 36.30 | 37.86 | 15780 | 5805.54 | 1.86% | 0.00 |
| 2025-12-15 | 37.55 | 37.60 | -0.14 | -0.37% | 37.11 | 37.95 | 17551 | 6605.94 | 2.06% | 0.00 |
| 2025-12-12 | 37.16 | 37.74 | 0.58 | 1.56% | 36.76 | 38.10 | 17497 | 6567.43 | 2.06% | 0.00 |
| 2025-12-11 | 37.80 | 37.16 | -0.77 | -2.03% | 37.15 | 38.17 | 19470 | 7298.82 | 2.29% | 0.00 |
| 2025-12-10 | 39.00 | 37.93 | -1.32 | -3.36% | 37.93 | 39.50 | 28878 | 11093.97 | 3.39% | 0.00 |
| 2025-12-09 | 39.56 | 39.25 | -0.68 | -1.70% | 39.25 | 40.08 | 18426 | 7297.83 | 2.17% | 0.00 |
| 2025-12-08 | 39.33 | 39.93 | 0.67 | 1.71% | 39.33 | 40.28 | 27828 | 11115.61 | 3.27% | 0.00 |
| 2025-12-05 | 39.18 | 39.26 | 0.08 | 0.20% | 38.40 | 39.37 | 24743 | 9650.72 | 2.91% | 0.00 |
| 2025-12-04 | 39.85 | 39.18 | -1.52 | -3.73% | 39.00 | 40.14 | 37742 | 14841.63 | 4.44% | 0.00 |
| 2025-12-03 | 40.68 | 40.70 | -0.90 | -2.16% | 39.81 | 41.55 | 57144 | 23084.30 | 6.72% | 10.00 |
| 2025-12-02 | 42.53 | 41.60 | 2.04 | 5.16% | 41.30 | 45.30 | 86881 | 37300.50 | 10.21% | 0.00 |
| 2025-12-01 | 38.32 | 39.56 | 1.24 | 3.24% | 38.12 | 39.83 | 20713 | 8112.51 | 2.43% | 0.00 |
| 2025-11-28 | 37.53 | 38.32 | 0.72 | 1.91% | 37.52 | 38.41 | 12432 | 4732.41 | 1.46% | 0.00 |
| 2025-11-27 | 37.50 | 37.60 | 0.27 | 0.72% | 37.39 | 38.29 | 12701 | 4820.25 | 1.49% | 0.00 |
| 2025-11-26 | 37.50 | 37.33 | -0.33 | -0.88% | 37.31 | 38.48 | 15430 | 5846.94 | 1.81% | 0.00 |
| 2025-11-25 | 36.54 | 37.66 | 1.27 | 3.49% | 36.54 | 38.30 | 21567 | 8141.41 | 2.54% | 0.00 |
美芯晟(688458)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。
