SUPPLEMENTAL ANNOUNCEMENT IN RELATION TO THE 2025 ANNUAL REPORT
01237 China Environmental Technology and Bioenergy Holdings LimitedCH ENV TECH&BIOHong Kong Stock Exchange
2 posts
China Environmental Technology and Bioenergy Holdings Limited (01237) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
China Environmental Technology and Bioenergy Holdings Limited (01237) Stock Price History
China Environmental Technology and Bioenergy Holdings Limited closed at HK$0.71 on Oct 21, 2026, −11.9% over 1 month, −19.0% over 1 year.
If you had invested HK$10,000 1 month ago, it would be worth HK$8,813 today (−11.9%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −4.9%, while this stock moved −11.9%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 21 (Wed) | HK$0.71 | +0.00 | +0.00% |
| Oct 12 (Mon) | HK$0.71 | −0.02 | −2.76% |
| Oct 9 (Fri) | HK$0.73 | +0.01 | +0.69% |
| Oct 8 (Thu) | HK$0.72 | +0.00 | +0.00% |
| Sep 23 (Wed) | HK$0.72 | −0.08 | −10.00% |
| Sep 22 (Tue) | HK$0.80 | +0.00 | +0.00% |
| Sep 17 (Thu) | HK$0.80 | +0.01 | +1.27% |
| Sep 16 (Wed) | HK$0.79 | +0.00 | +0.00% |
| Sep 8 (Tue) | HK$0.79 | −0.01 | −1.25% |
| Sep 7 (Mon) | HK$0.80 | +0.00 | +0.00% |
If you had invested HK$10,000 3 months ago, it would be worth HK$9,527 today (−4.7%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −4.1%, while this stock moved −4.7%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 21 (Wed) | HK$0.71 | +0.00 | +0.00% |
| Oct 12 (Mon) | HK$0.71 | −0.02 | −2.76% |
| Oct 9 (Fri) | HK$0.73 | +0.01 | +0.69% |
| Oct 8 (Thu) | HK$0.72 | +0.00 | +0.00% |
| Sep 23 (Wed) | HK$0.72 | −0.08 | −10.00% |
| Sep 22 (Tue) | HK$0.80 | +0.00 | +0.00% |
| Sep 17 (Thu) | HK$0.80 | +0.01 | +1.27% |
| Sep 16 (Wed) | HK$0.79 | +0.00 | +0.00% |
| Sep 8 (Tue) | HK$0.79 | −0.01 | −1.25% |
| Sep 7 (Mon) | HK$0.80 | +0.00 | +0.00% |
If you had invested HK$10,000 6 months ago, it would be worth HK$9,156 today (−8.4%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −9.9%, while this stock moved −8.4%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | HK$0.71 | −2.1% |
| Sep 2026 | HK$0.72 | −10.6% |
| Aug 2026 | HK$0.81 | +16.7% |
| Jul 2026 | HK$0.69 | +1.5% |
| Jun 2026 | HK$0.68 | −5.6% |
| May 2026 | HK$0.72 | +4.3% |
| Apr 2026 | HK$0.69 | −1.4% |
If you had invested HK$10,000 1 year ago, it would be worth HK$8,103 today (−19.0%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −7.4%, while this stock moved −19.0%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | HK$0.71 | −2.1% |
| Sep 2026 | HK$0.72 | −10.6% |
| Aug 2026 | HK$0.81 | +16.7% |
| Jul 2026 | HK$0.69 | +1.5% |
| Jun 2026 | HK$0.68 | −5.6% |
| May 2026 | HK$0.72 | +4.3% |
| Apr 2026 | HK$0.69 | −1.4% |
| Mar 2026 | HK$0.70 | −18.6% |
| Feb 2026 | HK$0.86 | +13.2% |
| Jan 2026 | HK$0.76 | −24.0% |
| Dec 2025 | HK$1.00 | +69.5% |
| Nov 2025 | HK$0.59 | −25.3% |
| Oct 2025 | HK$0.79 | ― |
If you had invested HK$10,000 3 years ago, it would be worth HK$13,824 today (+38.2%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved +37.2%, while this stock moved +38.2%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | HK$0.71 | −29.5% |
| 2025 | HK$1.00 | ― |
If you had invested HK$10,000 5 years ago, it would be worth HK$6,468 today (−35.3%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −4.0%, while this stock moved −35.3%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | HK$0.71 | −29.5% |
| 2025 | HK$1.00 | ― |
If you had invested HK$10,000 in Oct 2012, it would be worth HK$130 today (−98.7%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved +7.4%, while this stock moved −98.7%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | HK$0.71 | −29.5% |
| 2025 | HK$1.00 | +250.9% |
| 2024 | HK$0.29 | −28.8% |
| 2023 | HK$0.40 | −31.0% |
| 2022 | HK$0.58 | −43.1% |
| 2021 | HK$1.02 | −36.3% |
| 2020 | HK$1.60 | +24.0% |
| 2019 | HK$1.29 | −67.8% |
| 2018 | HK$4.00 | −72.4% |
| 2017 | HK$14.50 | +130.2% |
| 2016 | HK$6.30 | −64.0% |
| 2015 | HK$17.50 | −45.0% |
| 2014 | HK$31.82 | −12.5% |
| 2013 | HK$36.37 | −48.1% |
| 2012 | HK$70.00 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Oct 2012). Please check the latest prices before trading.
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