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688065 Cathay Biotech Inc.凯赛生物Shanghai Stock Exchange

9 posts

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Cathay Biotech Inc. (688065) at a glance

Code
688065
Company
Cathay Biotech Inc.
Local name
凯赛生物
Market
Shanghai Stock Exchange
Share price
CN¥37.04 -1.45 (-3.77%) Oct 27 close

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

Cathay Biotech Inc. (688065) Stock Price History

Cathay Biotech Inc. closed at CN¥37.04 on Oct 27, 2026, −3.4% over 1 month, −25.6% over 1 year.

2026-10-22 株主総会の招集 关于召开2026年第一次临时股东会的通知 / 対外投資 关于对外投资暨关联交易的公告 / 対外投資 中信证券股份有限公司关于上海凯赛生物技术股份有限公司对外投资暨关联交易… / 対外投資 招商证券股份有限公司关于上海凯赛生物技术股份有限公司对外投资暨关联交易…CN¥38.64CN¥35.73Sep 28Oct 27
Price5-day MA25-day MASSE CompositeDisclosures
1-Month HighCN¥38.64Sep 30
1-Month LowCN¥35.73Oct 15
1-Week Change+0.0%vs Oct 20
1-Month Change−3.4%vs Sep 24

If you had invested CN¥10,000 1 month ago, it would be worth CN¥9,709 today (−2.9%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −4.6%, while this stock moved −2.9%.

Last 10 Trading Days

DateCloseChange% Change
Oct 27 (Tue)CN¥37.04−1.45−3.77%
Oct 26 (Mon)CN¥38.49+0.07+0.18%
Oct 23 (Fri)CN¥38.42+1.80+4.92%
Oct 22 (Thu)CN¥36.62−0.09−0.25%
Oct 21 (Wed)CN¥36.71−0.32−0.86%
Oct 20 (Tue)CN¥37.03+0.35+0.95%
Oct 19 (Mon)CN¥36.68+0.05+0.14%
Oct 16 (Fri)CN¥36.63+0.90+2.52%
Oct 15 (Thu)CN¥35.73−0.92−2.51%
Oct 14 (Wed)CN¥36.65−0.85−2.27%
2026-09-24 従業員持株 上海市锦天城律师事务所关于上海凯赛生物技术股份有限公司2025年员工持股… / 従業員持株 关于2025年员工持股计划预留份额分配的公告 / 従業員持株 关于调整公司2025年员工持股计划预留份额购买价格的公告 / 債務保証 关于非全资控股子公司之间提供担保额度的公告 / 取締役会決議 第三届董事会第十二次会议决议公告2026-10-22 株主総会の招集 关于召开2026年第一次临时股东会的通知 / 対外投資 关于对外投资暨关联交易的公告 / 対外投資 中信证券股份有限公司关于上海凯赛生物技术股份有限公司对外投资暨关联交易… / 対外投資 招商证券股份有限公司关于上海凯赛生物技术股份有限公司对外投资暨关联交易…CN¥48.95CN¥35.73Jul 27Oct 27
Price5-day MA25-day MASSE CompositeDisclosures
3-Month HighCN¥48.95Aug 7
3-Month LowCN¥35.73Oct 15
1-Month Change−3.4%vs Sep 24
3-Month Change−16.5%vs Jul 27

If you had invested CN¥10,000 3 months ago, it would be worth CN¥8,352 today (−16.5%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −5.4%, while this stock moved −16.5%.

Last 10 Trading Days

DateCloseChange% Change
Oct 27 (Tue)CN¥37.04−1.45−3.77%
Oct 26 (Mon)CN¥38.49+0.07+0.18%
Oct 23 (Fri)CN¥38.42+1.80+4.92%
Oct 22 (Thu)CN¥36.62−0.09−0.25%
Oct 21 (Wed)CN¥36.71−0.32−0.86%
Oct 20 (Tue)CN¥37.03+0.35+0.95%
Oct 19 (Mon)CN¥36.68+0.05+0.14%
Oct 16 (Fri)CN¥36.63+0.90+2.52%
Oct 15 (Thu)CN¥35.73−0.92−2.51%
Oct 14 (Wed)CN¥36.65−0.85−2.27%
2026-09-24 従業員持株 上海市锦天城律师事务所关于上海凯赛生物技术股份有限公司2025年员工持股… / 従業員持株 关于2025年员工持股计划预留份额分配的公告 / 従業員持株 关于调整公司2025年员工持股计划预留份额购买价格的公告 / 債務保証 关于非全资控股子公司之间提供担保额度的公告 / 取締役会決議 第三届董事会第十二次会议决议公告2026-10-22 株主総会の招集 关于召开2026年第一次临时股东会的通知 / 対外投資 关于对外投资暨关联交易的公告 / 対外投資 中信证券股份有限公司关于上海凯赛生物技术股份有限公司对外投资暨关联交易… / 対外投資 招商证券股份有限公司关于上海凯赛生物技术股份有限公司对外投资暨关联交易…CN¥51.00CN¥35.73Apr 27Oct 27
Price25-day MA75-day MASSE CompositeDisclosures
6-Month HighCN¥51.00Jun 23
6-Month LowCN¥35.73Oct 15
3-Month Change−16.5%vs Jul 27
6-Month Change−21.2%vs Apr 27

If you had invested CN¥10,000 6 months ago, it would be worth CN¥7,883 today (−21.2%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −10.7%, while this stock moved −21.2%.

Monthly Closes

MonthMonth-End CloseMonthly %
Oct 2026CN¥37.04−4.1%
Sep 2026CN¥38.64−8.3%
Aug 2026CN¥42.14−7.4%
Jul 2026CN¥45.51−4.9%
Jun 2026CN¥47.85+19.0%
May 2026CN¥40.22−16.4%
Apr 2026CN¥48.11−2.7%
2026-09-24 従業員持株 上海市锦天城律师事务所关于上海凯赛生物技术股份有限公司2025年员工持股… / 従業員持株 关于2025年员工持股计划预留份额分配的公告 / 従業員持株 关于调整公司2025年员工持股计划预留份额购买价格的公告 / 債務保証 关于非全资控股子公司之间提供担保额度的公告 / 取締役会決議 第三届董事会第十二次会议决议公告2026-10-22 株主総会の招集 关于召开2026年第一次临时股东会的通知 / 対外投資 关于对外投资暨关联交易的公告 / 対外投資 中信证券股份有限公司关于上海凯赛生物技术股份有限公司对外投资暨关联交易… / 対外投資 招商证券股份有限公司关于上海凯赛生物技术股份有限公司对外投资暨关联交易…CN¥62.24CN¥35.73Oct 27Oct 27
Price25-day MA75-day MASSE CompositeDisclosures
52-Week HighCN¥62.24Jan 13
52-Week LowCN¥35.73Oct 15
Year to Date−25.6%vs Dec 31
From 52-Week High−40.5%Jan 13

If you had invested CN¥10,000 1 year ago, it would be worth CN¥7,442 today (−25.6%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −8.7%, while this stock moved −25.6%.

Monthly Closes

MonthMonth-End CloseMonthly %
Oct 2026CN¥37.04−4.1%
Sep 2026CN¥38.64−8.3%
Aug 2026CN¥42.14−7.4%
Jul 2026CN¥45.51−4.9%
Jun 2026CN¥47.85+19.0%
May 2026CN¥40.22−16.4%
Apr 2026CN¥48.11−2.7%
Mar 2026CN¥49.45−9.6%
Feb 2026CN¥54.68−6.0%
Jan 2026CN¥58.15+16.8%
Dec 2025CN¥49.80+4.9%
Nov 2025CN¥47.49−6.5%
Oct 2025CN¥50.80―
CN¥58.48CN¥33.00Oct 30, 2023Oct 27, 2026
Price13-week MA26-week MASSE Composite
3-Year HighCN¥58.48Jan 23, 2026
3-Year LowCN¥33.00Sep 16, 2024
Annualized Return−11.3%
Max Drawdown−40.7%

If you had invested CN¥10,000 3 years ago, it would be worth CN¥6,983 today (−30.2%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +20.4%, while this stock moved −30.2%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥37.04−25.6%
2025CN¥49.80―
CN¥131.63CN¥33.00Nov 1, 2021Oct 27, 2026
Price13-week MA26-week MASSE Composite
5-Year HighCN¥131.63Dec 27, 2021
5-Year LowCN¥33.00Sep 16, 2024
Annualized Return−19.1%
Max Drawdown−74.9%

If you had invested CN¥10,000 5 years ago, it would be worth CN¥3,480 today (−65.2%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +4.5%, while this stock moved −65.2%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥37.04−25.6%
2025CN¥49.80―
CN¥131.63CN¥33.00Aug 10, 2020Oct 27, 2026
Price1-year MA2-year MASSE Composite
All-Time HighCN¥131.63Dec 2021
All-Time LowCN¥33.00Sep 2024
Total Change−62.7%vs Aug 2020
Annualized Return−14.7%

If you had invested CN¥10,000 in Aug 2020, it would be worth CN¥3,731 today (−62.7%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +7.4%, while this stock moved −62.7%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥37.04−25.6%
2025CN¥49.80+26.6%
2024CN¥39.33−28.5%
2023CN¥54.98−10.3%
2022CN¥61.29−53.4%
2021CN¥131.63+116.7%
2020CN¥60.75―

Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Aug 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.9 Disclosure 2026/10/22 09:00
対外投資
招商证券股份有限公司关于上海凯赛生物技术股份有限公司对外投资暨关联交易的核查意见

📄 Open the filing

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No.8 Disclosure 2026/10/22 09:00
対外投資
中信证券股份有限公司关于上海凯赛生物技术股份有限公司对外投资暨关联交易的核查意见

📄 Open the filing

Delete
No.7 Disclosure 2026/10/22 09:00
対外投資
关于对外投资暨关联交易的公告

📄 Open the filing

Delete
No.6 Disclosure 2026/10/22 09:00
株主総会の招集
关于召开2026年第一次临时股东会的通知

📄 Open the filing

Delete
No.5 Disclosure 2026/09/24 09:00
取締役会決議
第三届董事会第十二次会议决议公告

📄 Open the filing

Delete
No.4 Disclosure 2026/09/24 09:00
債務保証
关于非全资控股子公司之间提供担保额度的公告

📄 Open the filing

Delete
No.3 Disclosure 2026/09/24 09:00
従業員持株
关于调整公司2025年员工持股计划预留份额购买价格的公告

📄 Open the filing

Delete
No.2 Disclosure 2026/09/24 09:00
従業員持株
关于2025年员工持股计划预留份额分配的公告

📄 Open the filing

Delete
No.1 Disclosure 2026/09/24 09:00
従業員持株
上海市锦天城律师事务所关于上海凯赛生物技术股份有限公司2025年员工持股计划预留份额购买价格调整及分配的法律意见书

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