| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-11-24 | 35.80 | 36.39 | 0.61 | 1.70% | 35.42 | 36.78 | 16047 | 5771.08 | 1.89% | 0.00 |
| 2025-11-21 | 36.94 | 35.78 | -1.36 | -3.66% | 35.48 | 37.33 | 22153 | 7999.73 | 2.60% | 0.00 |
| 2025-11-20 | 37.89 | 37.14 | -0.34 | -0.91% | 36.90 | 38.10 | 12598 | 4707.05 | 1.48% | 0.00 |
| 2025-11-19 | 38.64 | 37.48 | -0.92 | -2.40% | 37.40 | 38.64 | 14437 | 5464.67 | 1.70% | 0.00 |
| 2025-11-18 | 38.17 | 38.40 | -0.13 | -0.34% | 37.94 | 38.69 | 13429 | 5151.38 | 1.58% | 0.00 |
| 2025-11-17 | 38.63 | 38.53 | -0.09 | -0.23% | 38.08 | 38.84 | 17840 | 6851.92 | 2.10% | 0.00 |
| 2025-11-14 | 38.91 | 38.62 | -0.57 | -1.45% | 38.35 | 39.34 | 12142 | 4720.71 | 1.43% | 0.00 |
| 2025-11-13 | 38.90 | 39.19 | 0.29 | 0.75% | 38.43 | 39.27 | 14025 | 5456.93 | 1.65% | 0.00 |
| 2025-11-12 | 39.00 | 38.90 | -0.11 | -0.28% | 38.38 | 39.49 | 16086 | 6248.91 | 1.89% | 0.00 |
| 2025-11-11 | 40.08 | 39.01 | -0.75 | -1.89% | 38.98 | 40.27 | 17631 | 6967.45 | 2.07% | 0.00 |
| 2025-11-10 | 39.69 | 39.76 | 0.01 | 0.03% | 39.36 | 40.26 | 15632 | 6211.64 | 1.84% | 0.00 |
| 2025-11-07 | 40.20 | 39.75 | -0.48 | -1.19% | 39.00 | 40.20 | 18556 | 7350.87 | 2.18% | 0.00 |
| 2025-11-06 | 39.98 | 40.23 | 0.33 | 0.83% | 39.36 | 40.48 | 18099 | 7249.13 | 2.13% | 0.00 |
| 2025-11-05 | 39.31 | 39.90 | 0.10 | 0.25% | 38.80 | 40.20 | 21084 | 8310.11 | 2.48% | 0.00 |
| 2025-11-04 | 41.44 | 39.80 | -1.64 | -3.96% | 39.64 | 41.55 | 21917 | 8852.81 | 2.58% | 0.00 |
| 2025-11-03 | 41.87 | 41.44 | -0.39 | -0.93% | 40.70 | 42.24 | 21161 | 8730.05 | 2.49% | 0.00 |
| 2025-10-31 | 41.83 | 41.83 | -0.38 | -0.90% | 41.56 | 42.53 | 23333 | 9799.99 | 2.74% | 0.00 |
| 2025-10-30 | 41.94 | 42.21 | 0.13 | 0.31% | 41.76 | 42.99 | 28297 | 12007.37 | 3.33% | 0.00 |
| 2025-10-29 | 42.10 | 42.08 | -0.29 | -0.68% | 41.72 | 42.68 | 22093 | 9287.45 | 2.60% | 0.00 |
| 2025-10-28 | 42.80 | 42.37 | -0.42 | -0.98% | 41.92 | 43.08 | 24652 | 10492.71 | 2.90% | 0.00 |
| 2025-10-27 | 43.23 | 42.79 | -0.01 | -0.02% | 41.91 | 43.75 | 29032 | 12450.08 | 3.41% | 0.00 |
| 2025-10-24 | 42.20 | 42.80 | 0.95 | 2.27% | 41.96 | 43.02 | 20257 | 8631.54 | 2.38% | 2.00 |
| 2025-10-23 | 42.51 | 41.85 | -1.17 | -2.72% | 41.41 | 43.13 | 22923 | 9597.83 | 2.69% | 0.00 |
| 2025-10-22 | 43.32 | 43.02 | -0.78 | -1.78% | 42.92 | 43.95 | 25070 | 10897.48 | 2.95% | 0.00 |
| 2025-10-21 | 43.32 | 43.80 | 1.53 | 3.62% | 42.27 | 44.10 | 42076 | 18198.23 | 4.95% | 0.00 |
| 2025-10-20 | 41.54 | 42.27 | 1.29 | 3.15% | 41.23 | 42.27 | 22860 | 9576.02 | 2.69% | 4.00 |
| 2025-10-17 | 42.85 | 40.98 | -1.87 | -4.36% | 40.83 | 43.29 | 28529 | 11932.42 | 3.35% | 0.00 |
| 2025-10-16 | 44.42 | 42.85 | -1.58 | -3.56% | 42.48 | 44.67 | 33446 | 14550.55 | 3.93% | 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。
