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300856 Nanjing COSMOS Chemical Co., Ltd.科思股份Shenzhen Stock Exchange

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Nanjing COSMOS Chemical Co., Ltd. (300856) at a glance

Code
300856
Company
Nanjing COSMOS Chemical Co., Ltd.
Local name
科思股份
Market
Shenzhen Stock Exchange
Share price
CN¥10.54 -0.07 (-0.66%) Nov 9 close

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

Nanjing COSMOS Chemical Co., Ltd. (300856) Stock Price History

Nanjing COSMOS Chemical Co., Ltd. closed at CN¥10.54 on Nov 9, 2026, −1.0% over 1 month, −22.7% over 1 year.

2026-10-13 大量保有の変動 南京科思化学股份有限公司简式权益变动报告书 / 大量保有の変動 关于股东解除一致行动关系暨权益变动的提示性公告2026-10-30 四半期報告 2026年三季度报告CN¥10.73CN¥9.85Oct 9Nov 9
Price5-day MA25-day MASSE CompositeDisclosures
1-Month HighCN¥10.73Nov 5
1-Month LowCN¥9.85Oct 29
1-Week Change+1.6%vs Nov 2
1-Month Change−1.0%vs Oct 9

If you had invested CN¥10,000 1 month ago, it would be worth CN¥9,897 today (−1.0%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −4.3%, while this stock moved −1.0%.

Last 10 Trading Days

DateCloseChange% Change
Nov 9 (Mon)CN¥10.54−0.07−0.66%
Nov 6 (Fri)CN¥10.61−0.12−1.12%
Nov 5 (Thu)CN¥10.73+0.08+0.75%
Nov 4 (Wed)CN¥10.65+0.12+1.14%
Nov 3 (Tue)CN¥10.53+0.16+1.54%
Nov 2 (Mon)CN¥10.37−0.01−0.10%
Oct 30 (Fri)CN¥10.38+0.53+5.38%
Oct 29 (Thu)CN¥9.85−0.12−1.20%
Oct 28 (Wed)CN¥9.97+0.02+0.20%
Oct 27 (Tue)CN¥9.95−0.32−3.12%
2026-09-28 関連当事者取引 关于参与投资川流新材料基金三期暨关联交易的进展公告2026-10-08 転換社債 关于2026年第三季度可转换公司债券转股情况的公告2026-10-13 大量保有の変動 南京科思化学股份有限公司简式权益变动报告书 / 大量保有の変動 关于股东解除一致行动关系暨权益变动的提示性公告2026-10-30 四半期報告 2026年三季度报告CN¥11.75CN¥9.85Aug 10Nov 9
Price5-day MA25-day MASSE CompositeDisclosures
3-Month HighCN¥11.75Aug 13
3-Month LowCN¥9.85Oct 29
1-Month Change−1.0%vs Oct 9
3-Month Change−3.6%vs Aug 7

If you had invested CN¥10,000 3 months ago, it would be worth CN¥9,461 today (−5.4%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −8.0%, while this stock moved −5.4%.

Last 10 Trading Days

DateCloseChange% Change
Nov 9 (Mon)CN¥10.54−0.07−0.66%
Nov 6 (Fri)CN¥10.61−0.12−1.12%
Nov 5 (Thu)CN¥10.73+0.08+0.75%
Nov 4 (Wed)CN¥10.65+0.12+1.14%
Nov 3 (Tue)CN¥10.53+0.16+1.54%
Nov 2 (Mon)CN¥10.37−0.01−0.10%
Oct 30 (Fri)CN¥10.38+0.53+5.38%
Oct 29 (Thu)CN¥9.85−0.12−1.20%
Oct 28 (Wed)CN¥9.97+0.02+0.20%
Oct 27 (Tue)CN¥9.95−0.32−3.12%
2026-09-28 関連当事者取引 关于参与投资川流新材料基金三期暨关联交易的进展公告2026-10-08 転換社債 关于2026年第三季度可转换公司债券转股情况的公告2026-10-13 大量保有の変動 南京科思化学股份有限公司简式权益变动报告书 / 大量保有の変動 关于股东解除一致行动关系暨权益变动的提示性公告2026-10-30 四半期報告 2026年三季度报告CN¥14.63CN¥9.85May 11Nov 9
Price25-day MA75-day MASSE CompositeDisclosures
6-Month HighCN¥14.63May 14
6-Month LowCN¥9.85Oct 29
3-Month Change−3.6%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¥7,355 today (−26.4%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −13.6%, while this stock moved −26.4%.

Monthly Closes

MonthMonth-End CloseMonthly %
Nov 2026CN¥10.54+1.5%
Oct 2026CN¥10.38−0.2%
Sep 2026CN¥10.40−3.9%
Aug 2026CN¥10.82−2.9%
Jul 2026CN¥11.14+4.5%
Jun 2026CN¥10.66−16.2%
May 2026CN¥12.72−8.9%
2026-09-28 関連当事者取引 关于参与投资川流新材料基金三期暨关联交易的进展公告2026-10-08 転換社債 关于2026年第三季度可转换公司债券转股情况的公告2026-10-13 大量保有の変動 南京科思化学股份有限公司简式权益变动报告书 / 大量保有の変動 关于股东解除一致行动关系暨权益变动的提示性公告2026-10-30 四半期報告 2026年三季度报告CN¥16.44CN¥9.85Nov 10Nov 9
Price25-day MA75-day MASSE CompositeDisclosures
52-Week HighCN¥16.44Dec 1
52-Week LowCN¥9.85Oct 29
Year to Date−21.8%vs Dec 31
From 52-Week High−35.9%Dec 1

If you had invested CN¥10,000 1 year ago, it would be worth CN¥7,583 today (−24.2%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −9.2%, while this stock moved −24.2%.

Monthly Closes

MonthMonth-End CloseMonthly %
Nov 2026CN¥10.54+1.5%
Oct 2026CN¥10.38−0.2%
Sep 2026CN¥10.40−3.9%
Aug 2026CN¥10.82−2.9%
Jul 2026CN¥11.14+4.5%
Jun 2026CN¥10.66−16.2%
May 2026CN¥12.72−8.9%
Apr 2026CN¥13.96+14.2%
Mar 2026CN¥12.22−13.8%
Feb 2026CN¥14.18+3.4%
Jan 2026CN¥13.72+1.8%
Dec 2025CN¥13.48−17.6%
Nov 2025CN¥16.35+18.9%
CN¥42.90CN¥10.14Nov 13, 2023Nov 9, 2026
Price13-week MA26-week MASSE Composite
3-Year HighCN¥42.90May 6, 2024
3-Year LowCN¥10.14Sep 11, 2026
Annualized Return−30.2%
Max Drawdown−76.4%

If you had invested CN¥10,000 3 years ago, it would be worth CN¥3,412 today (−65.9%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +19.5%, while this stock moved −65.9%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥10.54−21.8%
2025CN¥13.48―
CN¥42.90CN¥10.14Nov 15, 2021Nov 9, 2026
Price13-week MA26-week MASSE Composite
5-Year HighCN¥42.90May 6, 2024
5-Year LowCN¥10.14Sep 11, 2026
Annualized Return−10.0%
Max Drawdown−76.4%

If you had invested CN¥10,000 5 years ago, it would be worth CN¥5,910 today (−40.9%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +2.5%, while this stock moved −40.9%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥10.54−21.8%
2025CN¥13.48―
CN¥42.90CN¥10.14Jul 20, 2020Nov 9, 2026
Price1-year MA2-year MASSE Composite
All-Time HighCN¥42.90May 2024
All-Time LowCN¥10.14Sep 2026
Total Change−40.6%vs Jul 2020
Annualized Return−7.9%

If you had invested CN¥10,000 in Jul 2020, it would be worth CN¥5,938 today (−40.6%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +10.2%, while this stock moved −40.6%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥10.54−21.8%
2025CN¥13.48−44.6%
2024CN¥24.32−21.8%
2023CN¥31.12+19.3%
2022CN¥26.08+23.8%
2021CN¥21.06+15.8%
2020CN¥18.19―

Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jul 2020). Please check the latest prices before trading.

Posts

This board is shared with the Japanese and Chinese versions. Feel free to write in English, Chinese or Japanese.

No.5 Disclosure 2026/10/30 09:00
四半期報告
2026年三季度报告

📄 Open the filing

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No.4 Disclosure 2026/10/13 09:00
大量保有の変動
关于股东解除一致行动关系暨权益变动的提示性公告

📄 Open the filing

Delete
No.3 Disclosure 2026/10/13 09:00
大量保有の変動
南京科思化学股份有限公司简式权益变动报告书

📄 Open the filing

Delete
No.2 Disclosure 2026/10/08 09:00
転換社債
关于2026年第三季度可转换公司债券转股情况的公告

📄 Open the filing

Delete
No.1 Disclosure 2026/09/28 09:00
関連当事者取引
关于参与投资川流新材料基金三期暨关联交易的进展公告

📄 Open the filing

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