No.18
Disclosure
2026/10/31 09:00
取締役会決議
上海合晶第三届董事会第十一次会议决议公告
上海合晶第三届董事会第十一次会议决议公告
688584 Wafer Works (Shanghai) Co., Ltd.上海合晶Shanghai Stock Exchange
18 posts
Wafer Works (Shanghai) Co., Ltd. (688584) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Wafer Works (Shanghai) Co., Ltd. (688584) Stock Price History
Wafer Works (Shanghai) Co., Ltd. closed at CN¥19.43 on Nov 9, 2026, −17.2% over 1 month, −14.9% over 1 year.
Price5-day MA25-day MASSE CompositeDisclosures
1-Month HighCN¥23.47Oct 9
1-Month LowCN¥17.16Oct 30
1-Week Change+5.9%vs Nov 2
1-Month Change−17.2%vs Oct 9
If you had invested CN¥10,000 1 month ago, it would be worth CN¥8,279 today (−17.2%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −4.3%, while this stock moved −17.2%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 9 (Mon) | CN¥19.43 | −0.01 | −0.05% |
| Nov 6 (Fri) | CN¥19.44 | −0.43 | −2.16% |
| Nov 5 (Thu) | CN¥19.87 | +0.59 | +3.06% |
| Nov 4 (Wed) | CN¥19.28 | +1.58 | +8.93% |
| Nov 3 (Tue) | CN¥17.70 | −0.65 | −3.54% |
| Nov 2 (Mon) | CN¥18.35 | +1.19 | +6.93% |
| Oct 30 (Fri) | CN¥17.16 | −1.04 | −5.71% |
| Oct 29 (Thu) | CN¥18.20 | −0.94 | −4.91% |
| Oct 28 (Wed) | CN¥19.14 | +0.69 | +3.74% |
| Oct 27 (Tue) | CN¥18.45 | −1.14 | −5.82% |
Price5-day MA25-day MASSE CompositeDisclosures
3-Month HighCN¥31.59Aug 18
3-Month LowCN¥17.16Oct 30
1-Month Change−17.2%vs Oct 9
3-Month Change−33.0%vs Aug 7
If you had invested CN¥10,000 3 months ago, it would be worth CN¥6,670 today (−33.3%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −8.0%, while this stock moved −33.3%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 9 (Mon) | CN¥19.43 | −0.01 | −0.05% |
| Nov 6 (Fri) | CN¥19.44 | −0.43 | −2.16% |
| Nov 5 (Thu) | CN¥19.87 | +0.59 | +3.06% |
| Nov 4 (Wed) | CN¥19.28 | +1.58 | +8.93% |
| Nov 3 (Tue) | CN¥17.70 | −0.65 | −3.54% |
| Nov 2 (Mon) | CN¥18.35 | +1.19 | +6.93% |
| Oct 30 (Fri) | CN¥17.16 | −1.04 | −5.71% |
| Oct 29 (Thu) | CN¥18.20 | −0.94 | −4.91% |
| Oct 28 (Wed) | CN¥19.14 | +0.69 | +3.74% |
| Oct 27 (Tue) | CN¥18.45 | −1.14 | −5.82% |
Price25-day MA75-day MASSE CompositeDisclosures
6-Month HighCN¥46.25Jul 13
6-Month LowCN¥17.16Oct 30
3-Month Change−33.0%vs Aug 7
6-Month Change−25.6%vs May 8
If you had invested CN¥10,000 6 months ago, it would be worth CN¥6,979 today (−30.2%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −13.6%, while this stock moved −30.2%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | CN¥19.43 | +13.2% |
| Oct 2026 | CN¥17.16 | −34.9% |
| Sep 2026 | CN¥26.37 | −5.8% |
| Aug 2026 | CN¥28.00 | +17.6% |
| Jul 2026 | CN¥23.80 | −33.8% |
| Jun 2026 | CN¥35.95 | +38.8% |
| May 2026 | CN¥25.90 | +25.1% |
Price25-day MA75-day MASSE CompositeDisclosures
52-Week HighCN¥46.25Jul 13
52-Week LowCN¥17.16Oct 30
Year to Date−11.4%vs Dec 31
From 52-Week High−58.0%Jul 13
If you had invested CN¥10,000 1 year ago, it would be worth CN¥8,368 today (−16.3%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −9.2%, while this stock moved −16.3%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | CN¥19.43 | +13.2% |
| Oct 2026 | CN¥17.16 | −34.9% |
| Sep 2026 | CN¥26.37 | −5.8% |
| Aug 2026 | CN¥28.00 | +17.6% |
| Jul 2026 | CN¥23.80 | −33.8% |
| Jun 2026 | CN¥35.95 | +38.8% |
| May 2026 | CN¥25.90 | +25.1% |
| Apr 2026 | CN¥20.71 | +10.0% |
| Mar 2026 | CN¥18.83 | −23.0% |
| Feb 2026 | CN¥24.46 | +0.9% |
| Jan 2026 | CN¥24.23 | +10.4% |
| Dec 2025 | CN¥21.94 | +0.5% |
| Nov 2025 | CN¥21.84 | −8.7% |
Price13-week MA26-week MASSE Composite
3-Year HighCN¥43.38Jul 10, 2026
3-Year LowCN¥12.87Sep 16, 2024
Annualized Return−3.2%
Max Drawdown−60.4%
If you had invested CN¥10,000 3 years ago, it would be worth CN¥9,152 today (−8.5%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved +27.3%, while this stock moved −8.5%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | CN¥19.43 | −11.4% |
| 2025 | CN¥21.94 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Feb 2024). Please check the latest prices before trading.
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No.17
Disclosure
2026/10/31 09:00
ストックオプション
上海合晶董事会薪酬与考核委员会关于2026年限制性股票激励计划首次授予激励对象名单的核查意见（截至首次授予日）
上海合晶董事会薪酬与考核委员会关于2026年限制性股票激励计划首次授予激励对象名单的核查意见（截至首次授予日）
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No.16
Disclosure
2026/10/31 09:00
ストックオプション
上海合晶2026年限制性股票激励计划首次授予激励对象名单（截至首次授予日）
上海合晶2026年限制性股票激励计划首次授予激励对象名单（截至首次授予日）
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No.15
Disclosure
2026/10/31 09:00
ストックオプション
上海君澜律师事务所关于上海合晶硅材料股份有限公司2026年限制性股票激励计划首次授予相关事项之法律意见书
上海君澜律师事务所关于上海合晶硅材料股份有限公司2026年限制性股票激励计划首次授予相关事项之法律意见书
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No.14
Disclosure
2026/10/31 09:00
資産の減損
上海合晶2026年前三季度计提资产减值准备的公告
上海合晶2026年前三季度计提资产减值准备的公告
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No.13
Disclosure
2026/10/31 09:00
ストックオプション
上海合晶向2026年限制性股票激励计划激励对象首次授予限制性股票的公告
上海合晶向2026年限制性股票激励计划激励对象首次授予限制性股票的公告
Delete
No.12
Disclosure
2026/10/31 09:00
変更届
上海合晶变更持续督导保荐代表人的公告
上海合晶变更持续督导保荐代表人的公告
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No.11
Disclosure
2026/10/31 09:00
第3四半期報告
上海合晶2026年第三季度报告
上海合晶2026年第三季度报告
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No.10
Disclosure
2026/10/27 09:00
第三者割当増資
立信会计师事务所（特殊普通合伙）关于上海合晶硅材料股份有限公司向特定对象发行股票申请文件的审核问询函的回复
立信会计师事务所（特殊普通合伙）关于上海合晶硅材料股份有限公司向特定对象发行股票申请文件的审核问询函的回复
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No.9
Disclosure
2026/10/27 09:00
第三者割当増資
北京市金杜律师事务所关于上海合晶硅材料股份有限公司向特定对象发行A股股票补充法律意见书(二)
北京市金杜律师事务所关于上海合晶硅材料股份有限公司向特定对象发行A股股票补充法律意见书(二)
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No.8
Disclosure
2026/10/27 09:00
第三者割当増資
关于上海合晶硅材料股份有限公司申请向特定对象发行股票的审核问询函的回复
关于上海合晶硅材料股份有限公司申请向特定对象发行股票的审核问询函的回复
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No.7
Disclosure
2026/10/27 09:00
第三者割当増資
上海合晶向特定对象发行股票申请文件审核问询函回复的提示性公告
上海合晶向特定对象发行股票申请文件审核问询函回复的提示性公告
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No.6
Disclosure
2026/09/23 09:00
ストックオプション
上海合晶2026年限制性股票激励计划内幕信息知情人买卖公司股票情况的自查报告
上海合晶2026年限制性股票激励计划内幕信息知情人买卖公司股票情况的自查报告
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No.5
Disclosure
2026/09/23 09:00
株主総会決議
上海合晶2026年第一次临时股东会的决议公告
上海合晶2026年第一次临时股东会的决议公告
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No.4
Disclosure
2026/09/23 09:00
株主総会
北京市金杜律师事务所关于上海合晶硅材料股份有限公司2026年第一次临时股东会之法律意见书
北京市金杜律师事务所关于上海合晶硅材料股份有限公司2026年第一次临时股东会之法律意见书
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No.3
Disclosure
2026/09/16 09:00
株主総会
上海合晶2026年第一次临时股东会会议资料
上海合晶2026年第一次临时股东会会议资料
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No.2
Disclosure
2026/09/16 09:00
決算説明会
上海合晶召开2026年半年度业绩说明会的公告
上海合晶召开2026年半年度业绩说明会的公告
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No.1
Disclosure
2026/09/16 09:00
ストックオプション
上海合晶董事会薪酬与考核委员会关于公司2026年限制性股票激励计划首次授予激励对象名单的公示情况说明及核查意见
上海合晶董事会薪酬与考核委员会关于公司2026年限制性股票激励计划首次授予激励对象名单的公示情况说明及核查意见
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