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688669 Polyrocks Chemical Co., Ltd.聚石化学Shanghai Stock Exchange

6 posts

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Polyrocks Chemical Co., Ltd. stock fell on Nov 9: what happened

It closed at CN¥41.64 on Nov 9 (−CN¥4.02, −8.80%), ranking #7 among the top losers of 5,896 China A-shares.

No disclosures were found for this stock around that day. Share what you know in the posts below.

Changes are calculated from the closing prices this site collects daily; limit-up/down is an estimate based on the daily price limit. Please make your own investment decisions.

Polyrocks Chemical Co., Ltd. (688669) at a glance

Code
688669
Company
Polyrocks Chemical Co., Ltd.
Local name
聚石化学
Market
Shanghai Stock Exchange
Share price
CN¥41.64 -4.02 (-8.80%) Nov 9 close

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

Polyrocks Chemical Co., Ltd. (688669) Stock Price History

Polyrocks Chemical Co., Ltd. closed at CN¥41.64 on Nov 9, 2026, −33.4% over 1 month, +69.2% over 1 year.

2026-10-15 保有株の担保差入 关于控股股东部分股份质押的公告2026-10-20 保有株の担保差入 关于控股股东、实际控制人部分股份解除质押的公告2026-10-27 第3四半期報告 2026年第三季度报告2026-11-06 資産・株式の譲渡 关于出售子公司部分股权的公告 / 取締役会決議 第七届董事会第十五次会议决议公告CN¥62.50CN¥41.17Oct 9Nov 9
Price5-day MA25-day MASSE CompositeDisclosures
1-Month HighCN¥62.50Oct 9
1-Month LowCN¥41.17Nov 3
1-Week Change−19.1%vs Nov 2
1-Month Change−33.4%vs Oct 9

If you had invested CN¥10,000 1 month ago, it would be worth CN¥6,662 today (−33.4%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −4.3%, while this stock moved −33.4%.

Last 10 Trading Days

DateCloseChange% Change
Nov 9 (Mon)CN¥41.64−4.02−8.80%
Nov 6 (Fri)CN¥45.66−2.77−5.72%
Nov 5 (Thu)CN¥48.43+5.94+13.98%
Nov 4 (Wed)CN¥42.49+1.32+3.21%
Nov 3 (Tue)CN¥41.17−10.29−20.00%
Nov 2 (Mon)CN¥51.46−2.25−4.19%
Oct 30 (Fri)CN¥53.71−3.80−6.61%
Oct 29 (Thu)CN¥57.51−2.69−4.47%
Oct 28 (Wed)CN¥60.20+3.15+5.52%
Oct 27 (Tue)CN¥57.05−0.10−0.17%
2026-10-01 役員の退任 关于证券事务代表辞职的公告2026-10-15 保有株の担保差入 关于控股股东部分股份质押的公告2026-10-20 保有株の担保差入 关于控股股东、实际控制人部分股份解除质押的公告2026-10-27 第3四半期報告 2026年第三季度报告2026-11-06 資産・株式の譲渡 关于出售子公司部分股权的公告 / 取締役会決議 第七届董事会第十五次会议决议公告CN¥81.20CN¥41.17Aug 10Nov 9
Price5-day MA25-day MASSE CompositeDisclosures
3-Month HighCN¥81.20Aug 18
3-Month LowCN¥41.17Nov 3
1-Month Change−33.4%vs Oct 9
3-Month Change−40.1%vs Aug 7

If you had invested CN¥10,000 3 months ago, it would be worth CN¥5,895 today (−41.1%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −8.0%, while this stock moved −41.1%.

Last 10 Trading Days

DateCloseChange% Change
Nov 9 (Mon)CN¥41.64−4.02−8.80%
Nov 6 (Fri)CN¥45.66−2.77−5.72%
Nov 5 (Thu)CN¥48.43+5.94+13.98%
Nov 4 (Wed)CN¥42.49+1.32+3.21%
Nov 3 (Tue)CN¥41.17−10.29−20.00%
Nov 2 (Mon)CN¥51.46−2.25−4.19%
Oct 30 (Fri)CN¥53.71−3.80−6.61%
Oct 29 (Thu)CN¥57.51−2.69−4.47%
Oct 28 (Wed)CN¥60.20+3.15+5.52%
Oct 27 (Tue)CN¥57.05−0.10−0.17%
2026-10-01 役員の退任 关于证券事务代表辞职的公告2026-10-15 保有株の担保差入 关于控股股东部分股份质押的公告2026-10-20 保有株の担保差入 关于控股股东、实际控制人部分股份解除质押的公告2026-10-27 第3四半期報告 2026年第三季度报告2026-11-06 資産・株式の譲渡 关于出售子公司部分股权的公告 / 取締役会決議 第七届董事会第十五次会议决议公告CN¥112.20CN¥34.56May 11Nov 9
Price25-day MA75-day MASSE CompositeDisclosures
6-Month HighCN¥112.20Jul 3
6-Month LowCN¥34.56May 18
3-Month Change−40.1%vs Aug 7
6-Month Change+15.7%vs May 8

If you had invested CN¥10,000 6 months ago, it would be worth CN¥11,446 today (+14.5%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −13.6%, while this stock moved +14.5%.

Monthly Closes

MonthMonth-End CloseMonthly %
Nov 2026CN¥41.64−22.5%
Oct 2026CN¥53.71−11.2%
Sep 2026CN¥60.50−20.3%
Aug 2026CN¥75.90+29.5%
Jul 2026CN¥58.60−45.2%
Jun 2026CN¥107.00+165.5%
May 2026CN¥40.30+24.0%
2026-10-01 役員の退任 关于证券事务代表辞职的公告2026-10-15 保有株の担保差入 关于控股股东部分股份质押的公告2026-10-20 保有株の担保差入 关于控股股东、实际控制人部分股份解除质押的公告2026-10-27 第3四半期報告 2026年第三季度报告2026-11-06 資産・株式の譲渡 关于出售子公司部分股权的公告 / 取締役会決議 第七届董事会第十五次会议决议公告CN¥112.20CN¥20.23Nov 10Nov 9
Price25-day MA75-day MASSE CompositeDisclosures
52-Week HighCN¥112.20Jul 3
52-Week LowCN¥20.23Dec 12
Year to Date+79.2%vs Dec 31
From 52-Week High−62.9%Jul 3

If you had invested CN¥10,000 1 year ago, it would be worth CN¥16,485 today (+64.8%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −9.2%, while this stock moved +64.8%.

Monthly Closes

MonthMonth-End CloseMonthly %
Nov 2026CN¥41.64−22.5%
Oct 2026CN¥53.71−11.2%
Sep 2026CN¥60.50−20.3%
Aug 2026CN¥75.90+29.5%
Jul 2026CN¥58.60−45.2%
Jun 2026CN¥107.00+165.5%
May 2026CN¥40.30+24.0%
Apr 2026CN¥32.50+28.9%
Mar 2026CN¥25.22−16.7%
Feb 2026CN¥30.29+18.2%
Jan 2026CN¥25.63+10.3%
Dec 2025CN¥23.24+1.5%
Nov 2025CN¥22.90−1.3%
CN¥112.20CN¥9.55Nov 13, 2023Nov 9, 2026
Price13-week MA26-week MASSE Composite
3-Year HighCN¥112.20Jul 3, 2026
3-Year LowCN¥9.55Sep 9, 2024
Annualized Return+30.6%
Max Drawdown−62.9%

If you had invested CN¥10,000 3 years ago, it would be worth CN¥22,232 today (+122.3%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +19.5%, while this stock moved +122.3%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥41.64+79.2%
2025CN¥23.24―
CN¥112.20CN¥9.55Nov 15, 2021Nov 9, 2026
Price13-week MA26-week MASSE Composite
5-Year HighCN¥112.20Jul 3, 2026
5-Year LowCN¥9.55Sep 9, 2024
Annualized Return+8.9%
Max Drawdown−73.6%

If you had invested CN¥10,000 5 years ago, it would be worth CN¥15,300 today (+53.0%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +2.5%, while this stock moved +53.0%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥41.64+79.2%
2025CN¥23.24―
CN¥112.20CN¥9.55Jan 25, 2021Nov 9, 2026
Price1-year MA2-year MASSE Composite
All-Time HighCN¥112.20Jun 2026
All-Time LowCN¥9.55Sep 2024
Total Change+23.0%vs Jan 2021
Annualized Return+3.6%

If you had invested CN¥10,000 in Jan 2021, it would be worth CN¥12,300 today (+23.0%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +4.8%, while this stock moved +23.0%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥41.64+79.2%
2025CN¥23.24+61.2%
2024CN¥14.42−23.1%
2023CN¥18.74+13.6%
2022CN¥16.49−54.3%
2021CN¥36.12―

Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jan 2021). Please check the latest prices before trading.

Posts

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No.6 Disclosure 2026/11/06 09:00
取締役会決議
第七届董事会第十五次会议决议公告

📄 Open the filing

Delete
No.5 Disclosure 2026/11/06 09:00
資産・株式の譲渡
关于出售子公司部分股权的公告

📄 Open the filing

Delete
No.4 Disclosure 2026/10/27 09:00
第3四半期報告
2026年第三季度报告

📄 Open the filing

Delete
No.3 Disclosure 2026/10/20 09:00
保有株の担保差入
关于控股股东、实际控制人部分股份解除质押的公告

📄 Open the filing

Delete
No.2 Disclosure 2026/10/15 09:00
保有株の担保差入
关于控股股东部分股份质押的公告

📄 Open the filing

Delete
No.1 Disclosure 2026/10/01 09:00
役員の退任
关于证券事务代表辞职的公告

📄 Open the filing

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