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688820 SJ Semiconductor Corporation盛合晶微Shanghai Stock Exchange

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SJ Semiconductor Corporation (688820) at a glance

Code
688820
Company
SJ Semiconductor Corporation
Local name
盛合晶微
Market
Shanghai Stock Exchange
Share price
CN¥87.34 -7.60 (-8.01%) Oct 26 close

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

SJ Semiconductor Corporation (688820) Stock Price History

SJ Semiconductor Corporation closed at CN¥87.34 on Oct 26, 2026, −31.8% over 1 month.

2026-10-14 ロックアップ解除 中国国际金融股份有限公司关于盛合晶微半导体有限公司首次公开发行… / ロックアップ解除 首次公开发行网下配售限售股上市流通公告CN¥121.07CN¥87.34Sep 28Oct 26
Price5-day MA25-day MASSE CompositeDisclosures
1-Month HighCN¥121.07Sep 28
1-Month LowCN¥87.34Oct 26
1-Week Change−4.4%vs Oct 19
1-Month Change−31.8%vs Sep 24

If you had invested CN¥10,000 1 month ago, it would be worth CN¥7,214 today (−27.9%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −3.3%, while this stock moved −27.9%.

Last 10 Trading Days

DateCloseChange% Change
Oct 26 (Mon)CN¥87.34−7.60−8.01%
Oct 23 (Fri)CN¥94.94+2.94+3.20%
Oct 22 (Thu)CN¥92.00−2.49−2.64%
Oct 21 (Wed)CN¥94.49+0.59+0.63%
Oct 20 (Tue)CN¥93.90+2.57+2.81%
Oct 19 (Mon)CN¥91.33+0.89+0.98%
Oct 16 (Fri)CN¥90.44−3.94−4.17%
Oct 15 (Thu)CN¥94.38−4.91−4.95%
Oct 14 (Wed)CN¥99.29−5.10−4.89%
Oct 13 (Tue)CN¥104.39+0.30+0.29%
2026-09-15 債務保証 关于公司及全资子公司为全资子公司提供担保的公告 / 債務保証 中国国际金融股份有限公司关于盛合晶微半导体有限公司及全资子公司为全资子…2026-10-14 ロックアップ解除 中国国际金融股份有限公司关于盛合晶微半导体有限公司首次公开发行… / ロックアップ解除 首次公开发行网下配售限售股上市流通公告CN¥153.62CN¥87.34Jul 27Oct 26
Price5-day MA25-day MASSE CompositeDisclosures
3-Month HighCN¥153.62Aug 18
3-Month LowCN¥87.34Oct 26
1-Month Change−31.8%vs Sep 24
3-Month Change−38.0%vs Jul 24

If you had invested CN¥10,000 3 months ago, it would be worth CN¥6,122 today (−38.8%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −4.2%, while this stock moved −38.8%.

Last 10 Trading Days

DateCloseChange% Change
Oct 26 (Mon)CN¥87.34−7.60−8.01%
Oct 23 (Fri)CN¥94.94+2.94+3.20%
Oct 22 (Thu)CN¥92.00−2.49−2.64%
Oct 21 (Wed)CN¥94.49+0.59+0.63%
Oct 20 (Tue)CN¥93.90+2.57+2.81%
Oct 19 (Mon)CN¥91.33+0.89+0.98%
Oct 16 (Fri)CN¥90.44−3.94−4.17%
Oct 15 (Thu)CN¥94.38−4.91−4.95%
Oct 14 (Wed)CN¥99.29−5.10−4.89%
Oct 13 (Tue)CN¥104.39+0.30+0.29%
2026-09-15 債務保証 关于公司及全资子公司为全资子公司提供担保的公告 / 債務保証 中国国际金融股份有限公司关于盛合晶微半导体有限公司及全资子公司为全资子…2026-10-14 ロックアップ解除 中国国际金融股份有限公司关于盛合晶微半导体有限公司首次公开发行… / ロックアップ解除 首次公开发行网下配售限售股上市流通公告CN¥229.00CN¥87.34Apr 27Oct 26
Price25-day MA75-day MASSE CompositeDisclosures
6-Month HighCN¥229.00May 26
6-Month LowCN¥87.34Oct 26
3-Month Change−38.0%vs Jul 24
6-Month Change−6.9%vs Apr 24

If you had invested CN¥10,000 6 months ago, it would be worth CN¥8,639 today (−13.6%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −9.5%, while this stock moved −13.6%.

Monthly Closes

MonthMonth-End CloseMonthly %
Oct 2026CN¥87.34−24.6%
Sep 2026CN¥115.78−14.6%
Aug 2026CN¥135.55+10.3%
Jul 2026CN¥122.90−36.5%
Jun 2026CN¥193.61−1.5%
May 2026CN¥196.50+90.8%
Apr 2026CN¥103.00―

Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Apr 2026). Please check the latest prices before trading.

Posts

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No.4 Disclosure 2026/10/14 09:00
ロックアップ解除
首次公开发行网下配售限售股上市流通公告

📄 Open the filing

Delete
No.3 Disclosure 2026/10/14 09:00
ロックアップ解除
中国国际金融股份有限公司关于盛合晶微半导体有限公司首次公开发行网下配售限售股上市流通的核查意见

📄 Open the filing

Delete
No.2 Disclosure 2026/09/15 09:00
債務保証
中国国际金融股份有限公司关于盛合晶微半导体有限公司及全资子公司为全资子公司提供担保的核查意见

📄 Open the filing

Delete
No.1 Disclosure 2026/09/15 09:00
債務保証
关于公司及全资子公司为全资子公司提供担保的公告

📄 Open the filing

Delete

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