| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-04 | 37.50 | 37.89 | 0.23 | 0.61% | 37.13 | 38.95 | 57465 | 21844.91 | 3.99% | 6.30 |
| 2026-02-03 | 37.30 | 37.66 | 0.64 | 1.73% | 37.09 | 38.19 | 44458 | 16697.49 | 3.09% | 16.00 |
| 2026-02-02 | 39.20 | 37.02 | -2.98 | -7.45% | 36.93 | 39.30 | 64743 | 24530.77 | 4.49% | 0.00 |
| 2026-01-30 | 39.10 | 40.00 | 0.67 | 1.70% | 38.38 | 40.44 | 71824 | 28492.77 | 4.98% | 0.00 |
| 2026-01-29 | 41.57 | 39.33 | -2.03 | -4.91% | 39.31 | 41.99 | 79326 | 32169.43 | 5.51% | 0.00 |
| 2026-01-28 | 40.44 | 41.36 | 1.52 | 3.82% | 40.17 | 42.83 | 120973 | 50240.34 | 8.40% | 0.00 |
| 2026-01-27 | 38.00 | 39.84 | 1.66 | 4.35% | 36.73 | 40.36 | 105146 | 40797.93 | 7.30% | 0.00 |
| 2026-01-26 | 40.79 | 38.18 | -2.64 | -6.47% | 37.79 | 40.79 | 98282 | 38154.62 | 6.82% | 2.00 |
| 2026-01-23 | 41.56 | 40.82 | -0.96 | -2.30% | 39.90 | 42.33 | 122717 | 49895.04 | 8.52% | 0.00 |
| 2026-01-22 | 39.10 | 41.78 | 4.73 | 12.77% | 39.10 | 44.46 | 190918 | 80222.68 | 13.25% | 0.00 |
| 2026-01-21 | 35.68 | 37.05 | 1.05 | 2.92% | 35.56 | 37.17 | 47132 | 17348.85 | 3.27% | 0.00 |
| 2026-01-20 | 36.43 | 36.00 | -0.42 | -1.15% | 35.56 | 37.07 | 43905 | 15919.81 | 3.05% | 0.00 |
| 2026-01-19 | 35.93 | 36.42 | 0.41 | 1.14% | 35.51 | 36.89 | 45072 | 16297.76 | 3.13% | 0.00 |
| 2026-01-16 | 35.90 | 36.01 | 0.46 | 1.29% | 34.98 | 36.38 | 39574 | 14113.83 | 2.75% | 0.00 |
| 2026-01-15 | 35.30 | 35.55 | -0.03 | -0.08% | 34.78 | 35.86 | 32206 | 11325.77 | 2.24% | 7.00 |
| 2026-01-14 | 35.64 | 35.58 | 0.58 | 1.66% | 35.01 | 36.27 | 55419 | 19793.09 | 3.85% | 0.00 |
| 2026-01-13 | 36.16 | 35.00 | -0.91 | -2.53% | 34.80 | 36.32 | 36893 | 13077.57 | 2.56% | 0.00 |
| 2026-01-12 | 35.01 | 35.91 | 0.89 | 2.54% | 34.94 | 36.06 | 40886 | 14531.94 | 2.84% | 0.00 |
| 2026-01-09 | 34.85 | 35.02 | -0.14 | -0.40% | 34.60 | 35.32 | 31257 | 10935.55 | 2.17% | 0.00 |
| 2026-01-08 | 34.66 | 35.16 | 0.51 | 1.47% | 34.50 | 35.35 | 31672 | 11112.36 | 2.20% | 0.00 |
| 2026-01-07 | 34.29 | 34.65 | 0.44 | 1.29% | 34.24 | 34.81 | 28550 | 9863.23 | 1.98% | 0.00 |
| 2026-01-06 | 34.16 | 34.21 | 0.17 | 0.50% | 33.81 | 34.50 | 27297 | 9333.64 | 1.89% | 0.00 |
| 2026-01-05 | 33.20 | 34.04 | 1.24 | 3.78% | 32.86 | 34.10 | 32842 | 11062.07 | 2.28% | 0.00 |
| 2025-12-31 | 33.20 | 32.80 | -0.16 | -0.49% | 32.39 | 33.20 | 19149 | 6291.12 | 1.33% | 0.00 |
| 2025-12-30 | 32.72 | 32.96 | 0.20 | 0.61% | 32.58 | 33.16 | 18137 | 5973.46 | 1.26% | 0.00 |
| 2025-12-29 | 32.41 | 32.76 | 0.11 | 0.34% | 32.41 | 33.06 | 17217 | 5650.57 | 1.19% | 0.00 |
| 2025-12-26 | 32.81 | 32.65 | -0.18 | -0.55% | 32.41 | 33.03 | 17406 | 5693.41 | 1.21% | 0.00 |
| 2025-12-25 | 32.77 | 32.83 | 0.10 | 0.31% | 32.54 | 33.09 | 14358 | 4707.87 | 1.00% | 2.00 |
| 2025-12-24 | 31.64 | 32.73 | 0.95 | 2.99% | 31.64 | 32.86 | 23697 | 7713.08 | 1.64% | 0.00 |
| 2025-12-23 | 31.93 | 31.78 | -0.35 | -1.09% | 31.70 | 32.29 | 17907 | 5717.89 | 1.24% | 0.00 |
| 2025-12-22 | 31.86 | 32.13 | 0.43 | 1.36% | 31.51 | 32.47 | 18869 | 6074.82 | 1.31% | 0.00 |
| 2025-12-19 | 32.21 | 31.70 | -0.20 | -0.63% | 31.66 | 32.36 | 16747 | 5341.92 | 1.16% | 0.00 |
| 2025-12-18 | 31.44 | 31.90 | 0.18 | 0.57% | 31.30 | 32.32 | 20958 | 6717.73 | 1.45% | 0.00 |
| 2025-12-17 | 31.72 | 31.72 | 0.21 | 0.67% | 30.62 | 31.84 | 33545 | 10434.07 | 2.33% | 0.00 |
| 2025-12-16 | 32.31 | 31.51 | -0.95 | -2.93% | 31.45 | 32.42 | 25568 | 8116.98 | 1.77% | 0.00 |
| 2025-12-15 | 32.97 | 32.46 | -0.70 | -2.11% | 32.38 | 33.09 | 15890 | 5185.83 | 1.10% | 0.00 |
| 2025-12-12 | 32.50 | 33.16 | 0.22 | 0.67% | 32.47 | 33.36 | 21604 | 7120.31 | 1.50% | 0.00 |
| 2025-12-11 | 34.23 | 32.94 | -1.03 | -3.03% | 32.94 | 34.23 | 21826 | 7278.94 | 1.51% | 0.00 |
| 2025-12-10 | 33.81 | 33.97 | -0.11 | -0.32% | 33.51 | 34.16 | 23154 | 7836.24 | 1.61% | 0.00 |
| 2025-12-09 | 34.57 | 34.08 | -0.49 | -1.42% | 34.00 | 35.14 | 24048 | 8269.35 | 1.67% | 0.00 |
| 2025-12-08 | 33.91 | 34.57 | 0.73 | 2.16% | 33.91 | 34.98 | 35408 | 12165.68 | 2.46% | 0.00 |
| 2025-12-05 | 33.64 | 33.84 | 0.21 | 0.62% | 32.90 | 33.85 | 18365 | 6145.25 | 1.27% | 0.00 |
| 2025-12-04 | 33.80 | 33.63 | -0.15 | -0.44% | 33.08 | 34.05 | 20097 | 6730.97 | 1.39% | 0.00 |
| 2025-12-03 | 34.80 | 33.78 | -0.81 | -2.34% | 33.57 | 35.17 | 25938 | 8847.15 | 1.80% | 0.00 |
| 2025-12-02 | 34.75 | 34.59 | -0.38 | -1.09% | 34.35 | 35.12 | 29402 | 10181.61 | 2.04% | 0.00 |
| 2025-12-01 | 34.40 | 34.97 | 0.95 | 2.79% | 33.73 | 35.60 | 45432 | 15751.06 | 3.15% | 10.00 |
| 2025-11-28 | 33.39 | 34.02 | 0.63 | 1.89% | 33.21 | 34.22 | 28939 | 9787.38 | 2.01% | 0.00 |
| 2025-11-27 | 32.71 | 33.39 | 0.55 | 1.67% | 32.71 | 34.05 | 29219 | 9837.57 | 2.03% | 0.00 |
| 2025-11-26 | 32.65 | 32.84 | 0.13 | 0.40% | 32.51 | 33.64 | 24219 | 8033.27 | 1.68% | 0.00 |
| 2025-11-25 | 32.63 | 32.71 | 0.37 | 1.14% | 32.55 | 33.18 | 25700 | 8449.64 | 1.78% | 0.00 |
| 2025-11-24 | 32.10 | 32.34 | 0.32 | 1.00% | 31.40 | 32.60 | 26141 | 8358.68 | 1.81% | 0.00 |
| 2025-11-21 | 33.68 | 32.02 | -2.04 | -5.99% | 31.93 | 34.06 | 45530 | 14871.30 | 3.16% | 0.00 |
| 2025-11-20 | 33.68 | 34.06 | 0.56 | 1.67% | 32.93 | 34.96 | 43929 | 14879.23 | 3.05% | 0.00 |
| 2025-11-19 | 34.27 | 33.50 | -0.76 | -2.22% | 33.20 | 34.50 | 28133 | 9486.65 | 1.95% | 0.00 |
| 2025-11-18 | 33.40 | 34.26 | 0.68 | 2.03% | 33.35 | 35.39 | 46003 | 15925.09 | 3.19% | 0.00 |
| 2025-11-17 | 33.19 | 33.58 | 0.55 | 1.67% | 33.03 | 33.73 | 19228 | 6440.28 | 1.33% | 0.00 |
| 2025-11-14 | 33.50 | 33.03 | -0.73 | -2.16% | 33.02 | 33.60 | 24487 | 8139.27 | 1.70% | 0.00 |
| 2025-11-13 | 34.20 | 33.76 | -0.52 | -1.52% | 33.56 | 34.46 | 42145 | 14301.65 | 2.92% | 0.00 |
| 2025-11-12 | 34.61 | 34.28 | -0.35 | -1.01% | 33.75 | 34.64 | 19519 | 6686.64 | 1.35% | 0.00 |
| 2025-11-11 | 34.52 | 34.63 | 0.16 | 0.46% | 34.47 | 34.98 | 22661 | 7866.86 | 1.57% | 0.00 |
| 2025-11-10 | 34.45 | 34.47 | 0.11 | 0.32% | 34.16 | 34.79 | 16862 | 5805.42 | 1.17% | 0.00 |
| 2025-11-07 | 34.85 | 34.36 | -0.54 | -1.55% | 34.20 | 34.85 | 16814 | 5788.27 | 1.17% | 0.00 |
| 2025-11-06 | 34.92 | 34.90 | 0.09 | 0.26% | 34.37 | 35.15 | 20714 | 7202.62 | 1.44% | 6.00 |
| 2025-11-05 | 34.39 | 34.81 | 0.04 | 0.12% | 34.32 | 34.90 | 17825 | 6177.81 | 1.24% | 0.00 |
| 2025-11-04 | 35.46 | 34.77 | -0.94 | -2.63% | 34.52 | 35.71 | 22729 | 7951.59 | 1.58% | 0.00 |
| 2025-11-03 | 35.64 | 35.71 | -0.07 | -0.20% | 34.66 | 35.71 | 27138 | 9560.37 | 1.88% | 0.00 |
| 2025-10-31 | 35.59 | 35.78 | 0.18 | 0.51% | 35.36 | 36.33 | 25453 | 9127.91 | 1.77% | 0.00 |
| 2025-10-30 | 35.60 | 35.60 | -0.11 | -0.31% | 35.26 | 36.19 | 28725 | 10244.70 | 1.99% | 0.00 |
| 2025-10-29 | 36.25 | 35.71 | -0.17 | -0.47% | 35.46 | 36.25 | 24500 | 8746.53 | 1.70% | 0.00 |
| 2025-10-28 | 35.90 | 35.88 | -0.10 | -0.28% | 35.42 | 36.20 | 23715 | 8523.54 | 1.65% | 0.00 |
| 2025-10-27 | 35.70 | 35.98 | 0.54 | 1.52% | 35.21 | 36.20 | 33527 | 11989.51 | 2.33% | 0.00 |
| 2025-10-24 | 34.86 | 35.44 | 0.84 | 2.43% | 34.78 | 35.54 | 31896 | 11242.79 | 2.21% | 0.00 |
| 2025-10-23 | 34.72 | 34.60 | -0.04 | -0.12% | 33.89 | 34.84 | 23536 | 8041.69 | 1.63% | 0.00 |
| 2025-10-22 | 34.78 | 34.64 | -0.26 | -0.74% | 34.43 | 35.15 | 23760 | 8243.13 | 1.65% | 0.00 |
| 2025-10-21 | 34.36 | 34.90 | 0.36 | 1.04% | 34.30 | 35.14 | 25299 | 8802.55 | 1.76% | 0.00 |
| 2025-10-20 | 34.55 | 34.54 | 0.68 | 2.01% | 34.07 | 34.75 | 26756 | 9212.57 | 1.86% | 0.00 |
| 2025-10-17 | 35.02 | 33.86 | -1.44 | -4.08% | 33.70 | 35.33 | 38588 | 13264.40 | 2.68% | 0.00 |
| 2025-10-16 | 35.89 | 35.30 | -0.62 | -1.73% | 35.12 | 36.23 | 40578 | 14439.22 | 2.82% | 0.00 |
| 2025-10-15 | 35.88 | 35.92 | 0.02 | 0.06% | 35.21 | 36.24 | 39825 | 14225.50 | 2.76% | 0.00 |
| 2025-10-14 | 37.63 | 35.90 | -1.58 | -4.22% | 35.72 | 38.46 | 53582 | 19757.81 | 3.72% | 0.00 |
芯海科技(688595)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。
