No.1
Disclosure
2026/10/12 09:00
株式対価のM&A
有研硅关于发行股份及支付现金购买资产并募集配套资金暨关联交易事项的进展公告
有研硅关于发行股份及支付现金购买资产并募集配套资金暨关联交易事项的进展公告
688432 GRINM Semiconductor Materials Co., Ltd.有研硅Shanghai Stock Exchange
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GRINM Semiconductor Materials Co., Ltd. (688432) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
GRINM Semiconductor Materials Co., Ltd. (688432) Stock Price History
GRINM Semiconductor Materials Co., Ltd. closed at CN¥33.58 on Oct 26, 2026, −39.1% over 1 month, +165.0% over 1 year.
Price5-day MA25-day MASSE CompositeDisclosures
1-Month HighCN¥53.15Sep 28
1-Month LowCN¥33.58Oct 26
1-Week Change−8.5%vs Oct 19
1-Month Change−39.1%vs Sep 24
If you had invested CN¥10,000 1 month ago, it would be worth CN¥6,318 today (−36.8%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −3.5%, while this stock moved −36.8%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 26 (Mon) | CN¥33.58 | −2.51 | −6.95% |
| Oct 23 (Fri) | CN¥36.09 | +1.05 | +3.00% |
| Oct 22 (Thu) | CN¥35.04 | −2.10 | −5.65% |
| Oct 21 (Wed) | CN¥37.14 | −1.06 | −2.77% |
| Oct 20 (Tue) | CN¥38.20 | +1.50 | +4.09% |
| Oct 19 (Mon) | CN¥36.70 | +1.03 | +2.89% |
| Oct 16 (Fri) | CN¥35.67 | −1.31 | −3.54% |
| Oct 15 (Thu) | CN¥36.98 | −1.62 | −4.20% |
| Oct 14 (Wed) | CN¥38.60 | −2.11 | −5.18% |
| Oct 13 (Tue) | CN¥40.71 | −0.20 | −0.49% |
Price5-day MA25-day MASSE CompositeDisclosures
3-Month HighCN¥56.82Sep 18
3-Month LowCN¥26.68Aug 3
1-Month Change−39.1%vs Sep 24
3-Month Change−8.8%vs Jul 24
If you had invested CN¥10,000 3 months ago, it would be worth CN¥8,397 today (−16.0%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −4.3%, while this stock moved −16.0%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 26 (Mon) | CN¥33.58 | −2.51 | −6.95% |
| Oct 23 (Fri) | CN¥36.09 | +1.05 | +3.00% |
| Oct 22 (Thu) | CN¥35.04 | −2.10 | −5.65% |
| Oct 21 (Wed) | CN¥37.14 | −1.06 | −2.77% |
| Oct 20 (Tue) | CN¥38.20 | +1.50 | +4.09% |
| Oct 19 (Mon) | CN¥36.70 | +1.03 | +2.89% |
| Oct 16 (Fri) | CN¥35.67 | −1.31 | −3.54% |
| Oct 15 (Thu) | CN¥36.98 | −1.62 | −4.20% |
| Oct 14 (Wed) | CN¥38.60 | −2.11 | −5.18% |
| Oct 13 (Tue) | CN¥40.71 | −0.20 | −0.49% |
Price25-day MA75-day MASSE CompositeDisclosures
6-Month HighCN¥56.82Sep 18
6-Month LowCN¥15.35Apr 29
3-Month Change−8.8%vs Jul 24
6-Month Change+117.8%vs Apr 24
If you had invested CN¥10,000 6 months ago, it would be worth CN¥21,159 today (+111.6%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −9.7%, while this stock moved +111.6%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | CN¥33.58 | −28.7% |
| Sep 2026 | CN¥47.09 | +4.1% |
| Aug 2026 | CN¥45.22 | +55.0% |
| Jul 2026 | CN¥29.18 | −27.0% |
| Jun 2026 | CN¥39.97 | +109.4% |
| May 2026 | CN¥19.09 | +17.5% |
| Apr 2026 | CN¥16.24 | +20.9% |
Price25-day MA75-day MASSE CompositeDisclosures
52-Week HighCN¥56.82Sep 18
52-Week LowCN¥12.05Dec 18
Year to Date+170.6%vs Dec 31
From 52-Week High−40.9%Sep 18
If you had invested CN¥10,000 1 year ago, it would be worth CN¥25,752 today (+157.5%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −7.7%, while this stock moved +157.5%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | CN¥33.58 | −28.7% |
| Sep 2026 | CN¥47.09 | +4.1% |
| Aug 2026 | CN¥45.22 | +55.0% |
| Jul 2026 | CN¥29.18 | −27.0% |
| Jun 2026 | CN¥39.97 | +109.4% |
| May 2026 | CN¥19.09 | +17.5% |
| Apr 2026 | CN¥16.24 | +20.9% |
| Mar 2026 | CN¥13.43 | −24.0% |
| Feb 2026 | CN¥17.66 | +22.4% |
| Jan 2026 | CN¥14.43 | +16.3% |
| Dec 2025 | CN¥12.41 | −1.0% |
| Nov 2025 | CN¥12.54 | −5.4% |
| Oct 2025 | CN¥13.26 | ― |
Price13-week MA26-week MASSE Composite
3-Year HighCN¥56.82Sep 18, 2026
3-Year LowCN¥8.58Jan 29, 2024
Annualized Return+35.6%
Max Drawdown−48.4%
If you had invested CN¥10,000 3 years ago, it would be worth CN¥24,837 today (+148.4%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved +21.8%, while this stock moved +148.4%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | CN¥33.58 | +170.6% |
| 2025 | CN¥12.41 | ― |
Price13-week MA26-week MASSE Composite
5-Year HighCN¥56.82Sep 18, 2026
5-Year LowCN¥8.58Jan 29, 2024
Annualized Return+17.9%
Max Drawdown−60.8%
If you had invested CN¥10,000 5 years ago, it would be worth CN¥19,200 today (+92.0%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved +19.5%, while this stock moved +92.0%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | CN¥33.58 | +170.6% |
| 2025 | CN¥12.41 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Nov 2022). Please check the latest prices before trading.
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