CHINA ISOTOPE & RADIATION CORPORATION (01763) Stock Discussion Board

01763 CHINA ISOTOPE & RADIATION CORPORATIONCIRCHong Kong Stock Exchange

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CHINA ISOTOPE & RADIATION CORPORATION (01763) at a glance

Code: 01763
Company: CHINA ISOTOPE & RADIATION CORPORATION
Local name: CIRC
Market: Hong Kong Stock Exchange
Share price: HK$11.75 +0.21 (+1.82%) Nov 11 close

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

CHINA ISOTOPE & RADIATION CORPORATION (01763) Stock Price HistoryNear a 52-week low

CHINA ISOTOPE & RADIATION CORPORATION closed at HK$11.75 on Nov 11, 2026, −6.2% over 1 month, −48.2% over 1 year.

1M3M6M1Y3Y5YAll

Price5-day MA25-day MAHang Seng IndexDisclosures

1-Month HighHK$12.72Oct 12

1-Month LowHK$11.49Nov 9

1-Week Change−3.3%vs Nov 4

1-Month Change−6.2%vs Oct 9

If you had invested HK$10,000 1 month ago, it would be worth HK$9,237 today (−7.6%).Price change only; dividends and fees are not included.

Over the same period the Hang Seng Index moved +0.2%, while this stock moved −7.6%.

Last 10 Trading Days

Date	Close	Change	% Change
Nov 11 (Wed)	HK$11.75	+0.21	+1.82%
Nov 10 (Tue)	HK$11.54	+0.05	+0.44%
Nov 9 (Mon)	HK$11.49	−0.23	−1.96%
Nov 6 (Fri)	HK$11.72	−0.18	−1.51%
Nov 5 (Thu)	HK$11.90	−0.25	−2.06%
Nov 4 (Wed)	HK$12.15	+0.32	+2.70%
Nov 3 (Tue)	HK$11.83	+0.06	+0.51%
Nov 2 (Mon)	HK$11.77	+0.03	+0.26%
Oct 30 (Fri)	HK$11.74	−0.54	−4.40%
Oct 29 (Thu)	HK$12.28	−0.02	−0.16%

Price5-day MA25-day MAHang Seng IndexDisclosures

3-Month HighHK$17.21Aug 11

3-Month LowHK$11.49Nov 9

1-Month Change−6.2%vs Oct 9

3-Month Change−31.7%vs Aug 11

If you had invested HK$10,000 3 months ago, it would be worth HK$6,827 today (−31.7%).Price change only; dividends and fees are not included.

Over the same period the Hang Seng Index moved −5.2%, while this stock moved −31.7%.

Last 10 Trading Days

Date	Close	Change	% Change
Nov 11 (Wed)	HK$11.75	+0.21	+1.82%
Nov 10 (Tue)	HK$11.54	+0.05	+0.44%
Nov 9 (Mon)	HK$11.49	−0.23	−1.96%
Nov 6 (Fri)	HK$11.72	−0.18	−1.51%
Nov 5 (Thu)	HK$11.90	−0.25	−2.06%
Nov 4 (Wed)	HK$12.15	+0.32	+2.70%
Nov 3 (Tue)	HK$11.83	+0.06	+0.51%
Nov 2 (Mon)	HK$11.77	+0.03	+0.26%
Oct 30 (Fri)	HK$11.74	−0.54	−4.40%
Oct 29 (Thu)	HK$12.28	−0.02	−0.16%

Price25-day MA75-day MAHang Seng IndexDisclosures

6-Month HighHK$19.82Jun 16

6-Month LowHK$11.49Nov 9

3-Month Change−31.7%vs Aug 11

6-Month Change−38.5%vs May 11

If you had invested HK$10,000 6 months ago, it would be worth HK$6,145 today (−38.5%).Price change only; dividends and fees are not included.

Over the same period the Hang Seng Index moved −7.9%, while this stock moved −38.5%.

Monthly Closes

Month	Month-End Close	Monthly %
Nov 2026	HK$11.75	+0.1%
Oct 2026	HK$11.74	−10.7%
Sep 2026	HK$13.14	−21.0%
Aug 2026	HK$16.63	+2.3%
Jul 2026	HK$16.25	−7.1%
Jun 2026	HK$17.50	−2.6%
May 2026	HK$17.97	−4.5%

Price25-day MA75-day MAHang Seng IndexDisclosures

52-Week HighHK$24.40Nov 12

52-Week LowHK$11.49Nov 9

Year to Date−41.9%vs Dec 31

From 52-Week High−51.8%Nov 12

If you had invested HK$10,000 1 year ago, it would be worth HK$5,181 today (−48.2%).Price change only; dividends and fees are not included.

Over the same period the Hang Seng Index moved −8.9%, while this stock moved −48.2%.

Monthly Closes

Month	Month-End Close	Monthly %
Nov 2026	HK$11.75	+0.1%
Oct 2026	HK$11.74	−10.7%
Sep 2026	HK$13.14	−21.0%
Aug 2026	HK$16.63	+2.3%
Jul 2026	HK$16.25	−7.1%
Jun 2026	HK$17.50	−2.6%
May 2026	HK$17.97	−4.5%
Apr 2026	HK$18.82	−5.5%
Mar 2026	HK$19.92	−3.8%
Feb 2026	HK$20.70	−5.5%
Jan 2026	HK$21.90	+8.2%
Dec 2025	HK$20.24	−8.7%
Nov 2025	HK$22.16	+15.5%

Price13-week MA26-week MAHang Seng Index

3-Year HighHK$23.52Jan 9, 2026

3-Year LowHK$9.25Apr 15, 2024

Annualized Return−3.7%

Max Drawdown−50.2%

If you had invested HK$10,000 3 years ago, it would be worth HK$8,929 today (−10.7%).Price change only; dividends and fees are not included.

Over the same period the Hang Seng Index moved +39.3%, while this stock moved −10.7%.

Yearly Closes

Year	Year-End Close	Yearly %
2026 (YTD)	HK$11.75	−41.9%
2025	HK$20.24	―

Price13-week MA26-week MAHang Seng Index

5-Year HighHK$26.45Jan 17, 2022

5-Year LowHK$9.25Apr 15, 2024

Annualized Return−12.0%

Max Drawdown−65.0%

If you had invested HK$10,000 5 years ago, it would be worth HK$5,293 today (−47.1%).Price change only; dividends and fees are not included.

Over the same period the Hang Seng Index moved −2.9%, while this stock moved −47.1%.

Yearly Closes

Year	Year-End Close	Yearly %
2026 (YTD)	HK$11.75	−41.9%
2025	HK$20.24	―

Price1-year MA2-year MAHang Seng Index

All-Time HighHK$32.00Sep 2020

All-Time LowHK$9.25Apr 2024

Total Change−41.5%vs Jul 2018

Annualized Return−6.2%

If you had invested HK$10,000 in Jul 2018, it would be worth HK$5,846 today (−41.5%).Price change only; dividends and fees are not included.

Over the same period the Hang Seng Index moved −12.8%, while this stock moved −41.5%.

Yearly Closes

Year	Year-End Close	Yearly %
2026 (YTD)	HK$11.75	−45.1%
2025	HK$21.40	+103.0%
2024	HK$10.54	−21.1%
2023	HK$13.36	−0.1%
2022	HK$13.38	−39.2%
2021	HK$22.00	−17.0%
2020	HK$26.50	+26.2%
2019	HK$21.00	+39.8%
2018	HK$15.02	―

Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jul 2018). Please check the latest prices before trading.

Posts

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No.12 Disclosure 2026/10/21 23:16

内部情報（インサイド・インフォメーション）
INSIDE INFORMATION - PROGRESS OF THE POTENTIAL CAPITAL INCREASE OF CNGT THROUGH PUBLIC TENDER

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No.11 Disclosure 2026/10/21 23:09

配当・分配（届出様式）
(UPDATED) Interim Dividend for the Six Months Ended 30 June 2026

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No.10 Disclosure 2026/10/21 22:59

取締役一覧と役割
LIST OF DIRECTORS AND THEIR ROLE AND FUNCTION

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No.9 Disclosure 2026/10/21 22:51

配当・分配／取締役の選任（総会付議）／臨時株主総会の結果
POLL RESULTS OF EXTRAORDINARY GENERAL MEETING

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No.8 Disclosure 2026/10/20 08:55

海外規制公告（証券の発行）
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

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No.7 Disclosure 2026/10/09 22:14

事業の状況
VOLUNTARY ANNOUNCEMENT - ZHONGHE HEADWAY'S 50mg UREA 13C BREATH TEST KIT HAS OBTAINED THE DRUG REGISTRATION CERTIFICATE

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No.6 Disclosure 2026/10/09 22:00

通期決算／その他
SUPPLEMENTAL ANNOUNCEMENT IN RELATION TO THE ANNUAL REPORT FOR THE YEAR ENDED 31 DECEMBER 2025

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No.5 Disclosure 2026/09/30 08:00

配当・分配／臨時株主総会の招集／株主名簿の閉鎖
NOTICE OF EXTRAORDINARY GENERAL MEETING

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No.4 Disclosure 2026/09/29 23:26

取締役・重要な執行役員の異動
PROPOSED APPOINTMENT OF DIRECTOR

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No.3 Disclosure 2026/09/22 23:15

事業の状況
VOLUNTARY ANNOUNCEMENT - CNGT Lu-177 DMF SUCCESSFULLY OBTAINED U.S. FDA FILING CLEARANCE

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No.2 Disclosure 2026/09/21 23:56

配当・分配（届出様式）
(UPDATED) Interim Dividend for the Six Months Ended 30 June 2026

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No.1 Disclosure 2026/09/21 23:56

株主名簿の閉鎖／書類発送の遅延
POSTPONEMENT OF THE EGM DELAY IN DESPATCH OF THE CIRCULAR AND CHANGE OF PERIODS OF CLOSURE OF REGISTER OF MEMBERS, RECORD DATE AND PAYMENT DATE FOR THE INTERIM DIVIDEND

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01763 CHINA ISOTOPE & RADIATION CORPORATIONCIRCHong Kong Stock Exchange

CHINA ISOTOPE & RADIATION CORPORATION (01763) at a glance

CHINA ISOTOPE & RADIATION CORPORATION (01763) Stock Price HistoryNear a 52-week low

Last 10 Trading Days

Last 10 Trading Days

Monthly Closes

Monthly Closes

Yearly Closes

Yearly Closes

Yearly Closes

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