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688709 Chengdu Sino-Microelectronics Tech.Co., Ltd成都华微Shanghai Stock Exchange

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Chengdu Sino-Microelectronics Tech.Co., Ltd (688709) at a glance

Code
688709
Company
Chengdu Sino-Microelectronics Tech.Co., Ltd
Local name
成都华微
Market
Shanghai Stock Exchange
Share price
CN¥20.34 +0.29 (+1.45%) Nov 9 close

Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.

Chengdu Sino-Microelectronics Tech.Co., Ltd (688709) Stock Price History

Chengdu Sino-Microelectronics Tech.Co., Ltd closed at CN¥20.34 on Nov 9, 2026, −14.0% over 1 month, −50.8% over 1 year.

2026-10-31 取締役会決議 成都华微电子科技股份有限公司第二届董事会第十二次会议决议公告 / 資産の減損 成都华微电子科技股份有限公司关于2026年前三季度计提资产减值准备的公告 / 第3四半期報告 成都华微电子科技股份有限公司2026年第三季度报告CN¥23.65CN¥18.70Oct 9Nov 9
Price5-day MA25-day MASSE CompositeDisclosures
1-Month HighCN¥23.65Oct 9
1-Month LowCN¥18.70Nov 3
1-Week Change+5.0%vs Nov 2
1-Month Change−14.0%vs Oct 9

If you had invested CN¥10,000 1 month ago, it would be worth CN¥8,600 today (−14.0%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −4.3%, while this stock moved −14.0%.

Last 10 Trading Days

DateCloseChange% Change
Nov 9 (Mon)CN¥20.34+0.29+1.45%
Nov 6 (Fri)CN¥20.05−0.70−3.37%
Nov 5 (Thu)CN¥20.75+0.28+1.37%
Nov 4 (Wed)CN¥20.47+1.77+9.47%
Nov 3 (Tue)CN¥18.70−0.67−3.46%
Nov 2 (Mon)CN¥19.37−0.08−0.41%
Oct 30 (Fri)CN¥19.45−1.37−6.58%
Oct 29 (Thu)CN¥20.82−0.66−3.07%
Oct 28 (Wed)CN¥21.48+0.76+3.67%
Oct 27 (Tue)CN¥20.72−0.28−1.33%
2026-09-15 決算説明会 成都华微电子科技股份有限公司关于召开2026年半年度业绩说明会的公告2026-10-31 取締役会決議 成都华微电子科技股份有限公司第二届董事会第十二次会议决议公告 / 資産の減損 成都华微电子科技股份有限公司关于2026年前三季度计提资产减值准备的公告 / 第3四半期報告 成都华微电子科技股份有限公司2026年第三季度报告CN¥27.70CN¥18.70Aug 10Nov 9
Price5-day MA25-day MASSE CompositeDisclosures
3-Month HighCN¥27.70Aug 17
3-Month LowCN¥18.70Nov 3
1-Month Change−14.0%vs Oct 9
3-Month Change−25.0%vs Aug 7

If you had invested CN¥10,000 3 months ago, it would be worth CN¥7,531 today (−24.7%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −8.0%, while this stock moved −24.7%.

Last 10 Trading Days

DateCloseChange% Change
Nov 9 (Mon)CN¥20.34+0.29+1.45%
Nov 6 (Fri)CN¥20.05−0.70−3.37%
Nov 5 (Thu)CN¥20.75+0.28+1.37%
Nov 4 (Wed)CN¥20.47+1.77+9.47%
Nov 3 (Tue)CN¥18.70−0.67−3.46%
Nov 2 (Mon)CN¥19.37−0.08−0.41%
Oct 30 (Fri)CN¥19.45−1.37−6.58%
Oct 29 (Thu)CN¥20.82−0.66−3.07%
Oct 28 (Wed)CN¥21.48+0.76+3.67%
Oct 27 (Tue)CN¥20.72−0.28−1.33%
2026-09-15 決算説明会 成都华微电子科技股份有限公司关于召开2026年半年度业绩说明会的公告2026-10-31 取締役会決議 成都华微电子科技股份有限公司第二届董事会第十二次会议决议公告 / 資産の減損 成都华微电子科技股份有限公司关于2026年前三季度计提资产减值准备的公告 / 第3四半期報告 成都华微电子科技股份有限公司2026年第三季度报告CN¥40.95CN¥18.70May 11Nov 9
Price25-day MA75-day MASSE CompositeDisclosures
6-Month HighCN¥40.95May 14
6-Month LowCN¥18.70Nov 3
3-Month Change−25.0%vs Aug 7
6-Month Change−48.3%vs May 8

If you had invested CN¥10,000 6 months ago, it would be worth CN¥5,079 today (−49.2%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −13.6%, while this stock moved −49.2%.

Monthly Closes

MonthMonth-End CloseMonthly %
Nov 2026CN¥20.34+4.6%
Oct 2026CN¥19.45−21.0%
Sep 2026CN¥24.61−4.4%
Aug 2026CN¥25.73+3.4%
Jul 2026CN¥24.89−34.7%
Jun 2026CN¥38.09+7.0%
May 2026CN¥35.60−5.5%
2026-09-15 決算説明会 成都华微电子科技股份有限公司关于召开2026年半年度业绩说明会的公告2026-10-31 取締役会決議 成都华微电子科技股份有限公司第二届董事会第十二次会议决议公告 / 資産の減損 成都华微电子科技股份有限公司关于2026年前三季度计提资产减值准备的公告 / 第3四半期報告 成都华微电子科技股份有限公司2026年第三季度报告CN¥54.50CN¥18.70Nov 10Nov 9
Price25-day MA75-day MASSE CompositeDisclosures
52-Week HighCN¥54.50Jan 23
52-Week LowCN¥18.70Nov 3
Year to Date−55.8%vs Dec 31
From 52-Week High−62.7%Jan 23

If you had invested CN¥10,000 1 year ago, it would be worth CN¥4,872 today (−51.3%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −9.2%, while this stock moved −51.3%.

Monthly Closes

MonthMonth-End CloseMonthly %
Nov 2026CN¥20.34+4.6%
Oct 2026CN¥19.45−21.0%
Sep 2026CN¥24.61−4.4%
Aug 2026CN¥25.73+3.4%
Jul 2026CN¥24.89−34.7%
Jun 2026CN¥38.09+7.0%
May 2026CN¥35.60−5.5%
Apr 2026CN¥37.67−11.8%
Mar 2026CN¥42.69−10.3%
Feb 2026CN¥47.58−5.9%
Jan 2026CN¥50.57+10.0%
Dec 2025CN¥45.99+20.5%
Nov 2025CN¥38.17−13.2%
CN¥54.50CN¥13.66Feb 5, 2024Nov 9, 2026
Price13-week MA26-week MASSE Composite
3-Year HighCN¥54.50Jan 23, 2026
3-Year LowCN¥13.66Sep 16, 2024
Annualized Return−0.2%
Max Drawdown−64.3%

If you had invested CN¥10,000 3 years ago, it would be worth CN¥9,946 today (−0.5%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +27.3%, while this stock moved −0.5%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥20.34−55.8%
2025CN¥45.99―

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.

Posts

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No.4 Disclosure 2026/10/31 09:00
第3四半期報告
成都华微电子科技股份有限公司2026年第三季度报告

📄 Open the filing

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No.3 Disclosure 2026/10/31 09:00
資産の減損
成都华微电子科技股份有限公司关于2026年前三季度计提资产减值准备的公告

📄 Open the filing

Delete
No.2 Disclosure 2026/10/31 09:00
取締役会決議
成都华微电子科技股份有限公司第二届董事会第十二次会议决议公告

📄 Open the filing

Delete
No.1 Disclosure 2026/09/15 09:00
決算説明会
成都华微电子科技股份有限公司关于召开2026年半年度业绩说明会的公告

📄 Open the filing

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