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300685 Amoy Diagnostics Co., Ltd.艾德生物Shenzhen Stock Exchange

7 posts

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Amoy Diagnostics Co., Ltd. (300685) at a glance

Code
300685
Company
Amoy Diagnostics Co., Ltd.
Local name
艾德生物
Market
Shenzhen Stock Exchange
Share price
CN¥19.13 +0.05 (+0.26%) Nov 9 close

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

Amoy Diagnostics Co., Ltd. (300685) Stock Price History

Amoy Diagnostics Co., Ltd. closed at CN¥19.13 on Nov 9, 2026, −5.8% over 1 month, −17.5% over 1 year.

2026-10-09 自社株買い 关于回购公司股份的进展公告2026-10-16 訴訟・仲裁 关于仲裁进展的公告2026-10-23 四半期報告 2026年三季度报告 / 取締役会決議 第四届董事会第十五次会议决议公告2026-11-02 自社株買い 关于回购公司股份的进展公告2026-11-04 株式の買い増し 关于公司董事、高级管理人员增持股份计划实施进展暨增持时间过半的公…CN¥20.45CN¥18.11Oct 9Nov 9
Price5-day MA25-day MASSE CompositeDisclosures
1-Month HighCN¥20.45Oct 26
1-Month LowCN¥18.11Oct 22
1-Week Change−0.9%vs Nov 2
1-Month Change−5.8%vs Oct 9

If you had invested CN¥10,000 1 month ago, it would be worth CN¥9,424 today (−5.8%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −4.3%, while this stock moved −5.8%.

Last 10 Trading Days

DateCloseChange% Change
Nov 9 (Mon)CN¥19.13+0.05+0.26%
Nov 6 (Fri)CN¥19.08−0.85−4.26%
Nov 5 (Thu)CN¥19.93+0.36+1.84%
Nov 4 (Wed)CN¥19.57+0.26+1.35%
Nov 3 (Tue)CN¥19.31+0.01+0.05%
Nov 2 (Mon)CN¥19.30+0.21+1.10%
Oct 30 (Fri)CN¥19.09−0.70−3.54%
Oct 29 (Thu)CN¥19.79−0.33−1.64%
Oct 28 (Wed)CN¥20.12+0.57+2.92%
Oct 27 (Tue)CN¥19.55−0.90−4.40%
2026-09-16 株式の買い増し 关于公司董事、高级管理人员增持公司股份计划的公告2026-10-09 自社株買い 关于回购公司股份的进展公告2026-10-16 訴訟・仲裁 关于仲裁进展的公告2026-10-23 四半期報告 2026年三季度报告 / 取締役会決議 第四届董事会第十五次会议决议公告2026-11-02 自社株買い 关于回购公司股份的进展公告2026-11-04 株式の買い増し 关于公司董事、高级管理人员增持股份计划实施进展暨增持时间过半的公…CN¥21.34CN¥16.68Aug 10Nov 9
Price5-day MA25-day MASSE CompositeDisclosures
3-Month HighCN¥21.34Sep 30
3-Month LowCN¥16.68Sep 11
1-Month Change−5.8%vs Oct 9
3-Month Change+6.2%vs Aug 7

If you had invested CN¥10,000 3 months ago, it would be worth CN¥10,208 today (+2.1%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −8.0%, while this stock moved +2.1%.

Last 10 Trading Days

DateCloseChange% Change
Nov 9 (Mon)CN¥19.13+0.05+0.26%
Nov 6 (Fri)CN¥19.08−0.85−4.26%
Nov 5 (Thu)CN¥19.93+0.36+1.84%
Nov 4 (Wed)CN¥19.57+0.26+1.35%
Nov 3 (Tue)CN¥19.31+0.01+0.05%
Nov 2 (Mon)CN¥19.30+0.21+1.10%
Oct 30 (Fri)CN¥19.09−0.70−3.54%
Oct 29 (Thu)CN¥19.79−0.33−1.64%
Oct 28 (Wed)CN¥20.12+0.57+2.92%
Oct 27 (Tue)CN¥19.55−0.90−4.40%
2026-09-16 株式の買い増し 关于公司董事、高级管理人员增持公司股份计划的公告2026-10-09 自社株買い 关于回购公司股份的进展公告2026-10-16 訴訟・仲裁 关于仲裁进展的公告2026-10-23 四半期報告 2026年三季度报告 / 取締役会決議 第四届董事会第十五次会议决议公告2026-11-02 自社株買い 关于回购公司股份的进展公告2026-11-04 株式の買い増し 关于公司董事、高级管理人员增持股份计划实施进展暨增持时间过半的公…CN¥21.34CN¥16.18May 11Nov 9
Price25-day MA75-day MASSE CompositeDisclosures
6-Month HighCN¥21.34Sep 30
6-Month LowCN¥16.18Jun 26
3-Month Change+6.2%vs Aug 7
6-Month Change−5.3%vs May 8

If you had invested CN¥10,000 6 months ago, it would be worth CN¥9,273 today (−7.3%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −13.6%, while this stock moved −7.3%.

Monthly Closes

MonthMonth-End CloseMonthly %
Nov 2026CN¥19.13+0.2%
Oct 2026CN¥19.09−10.5%
Sep 2026CN¥21.34+23.1%
Aug 2026CN¥17.33−0.7%
Jul 2026CN¥17.45+3.6%
Jun 2026CN¥16.84−17.5%
May 2026CN¥20.41+1.0%
2026-09-16 株式の買い増し 关于公司董事、高级管理人员增持公司股份计划的公告2026-10-09 自社株買い 关于回购公司股份的进展公告2026-10-16 訴訟・仲裁 关于仲裁进展的公告2026-10-23 四半期報告 2026年三季度报告 / 取締役会決議 第四届董事会第十五次会议决议公告2026-11-02 自社株買い 关于回购公司股份的进展公告2026-11-04 株式の買い増し 关于公司董事、高级管理人员增持股份计划实施进展暨增持时间过半的公…CN¥23.82CN¥16.18Nov 10Nov 9
Price25-day MA75-day MASSE CompositeDisclosures
52-Week HighCN¥23.82Nov 12
52-Week LowCN¥16.18Jun 26
Year to Date−6.5%vs Dec 31
From 52-Week High−19.7%Nov 12

If you had invested CN¥10,000 1 year ago, it would be worth CN¥8,239 today (−17.6%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −9.2%, while this stock moved −17.6%.

Monthly Closes

MonthMonth-End CloseMonthly %
Nov 2026CN¥19.13+0.2%
Oct 2026CN¥19.09−10.5%
Sep 2026CN¥21.34+23.1%
Aug 2026CN¥17.33−0.7%
Jul 2026CN¥17.45+3.6%
Jun 2026CN¥16.84−17.5%
May 2026CN¥20.41+1.0%
Apr 2026CN¥20.21−10.0%
Mar 2026CN¥22.45+7.3%
Feb 2026CN¥20.92−4.3%
Jan 2026CN¥21.86+6.8%
Dec 2025CN¥20.46−7.0%
Nov 2025CN¥22.01―
CN¥26.45CN¥16.18Nov 13, 2023Nov 9, 2026
Price13-week MA26-week MASSE Composite
3-Year HighCN¥26.45Nov 4, 2024
3-Year LowCN¥16.18Jun 26, 2026
Annualized Return−4.9%
Max Drawdown−38.8%

If you had invested CN¥10,000 3 years ago, it would be worth CN¥8,598 today (−14.0%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +19.5%, while this stock moved −14.0%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥19.13−6.5%
2025CN¥20.46―
CN¥47.17CN¥16.18Nov 15, 2021Nov 9, 2026
Price13-week MA26-week MASSE Composite
5-Year HighCN¥47.17Nov 22, 2021
5-Year LowCN¥16.18Jun 26, 2026
Annualized Return−15.6%
Max Drawdown−65.7%

If you had invested CN¥10,000 5 years ago, it would be worth CN¥4,298 today (−57.0%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +2.5%, while this stock moved −57.0%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥19.13−6.5%
2025CN¥20.46―
CN¥55.45CN¥4.97Jul 31, 2017Nov 9, 2026
Price1-year MA2-year MASSE Composite
All-Time HighCN¥55.45Jun 2021
All-Time LowCN¥4.97Jul 2017
Total Change+284.8%vs Jul 2017
Annualized Return+15.6%

If you had invested CN¥10,000 in Jul 2017, it would be worth CN¥38,483 today (+284.8%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +11.5%, while this stock moved +284.8%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥19.13−6.5%
2025CN¥20.46−7.9%
2024CN¥22.21+1.0%
2023CN¥21.98−16.9%
2022CN¥26.45−36.9%
2021CN¥41.95−3.5%
2020CN¥43.47+75.3%
2019CN¥24.80+64.2%
2018CN¥15.10−19.0%
2017CN¥18.66―

Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jul 2017). 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.7 Disclosure 2026/11/04 09:00
株式の買い増し
关于公司董事、高级管理人员增持股份计划实施进展暨增持时间过半的公告

📄 Open the filing

Delete
No.6 Disclosure 2026/11/02 09:00
自社株買い
关于回购公司股份的进展公告

📄 Open the filing

Delete
No.5 Disclosure 2026/10/23 09:00
取締役会決議
第四届董事会第十五次会议决议公告

📄 Open the filing

Delete
No.4 Disclosure 2026/10/23 09:00
四半期報告
2026年三季度报告

📄 Open the filing

Delete
No.3 Disclosure 2026/10/16 09:00
訴訟・仲裁
关于仲裁进展的公告

📄 Open the filing

Delete
No.2 Disclosure 2026/10/09 09:00
自社株買い
关于回购公司股份的进展公告

📄 Open the filing

Delete
No.1 Disclosure 2026/09/16 09:00
株式の買い増し
关于公司董事、高级管理人员增持公司股份计划的公告

📄 Open the filing

Delete

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