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000826 TUS ENVIRONMENTAL SCIENCE AND TECHNOLOGY DEVELOPMENT Co., LTD.*ST启环Shenzhen Stock Exchange

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TUS ENVIRONMENTAL SCIENCE AND TECHNOLOGY DEVELOPMENT Co., LTD. (000826) at a glance

Code
000826
Company
TUS ENVIRONMENTAL SCIENCE AND TECHNOLOGY DEVELOPMENT Co., LTD.
Local name
*ST启环
Market
Shenzhen Stock Exchange
Share price
CN¥1.71 +0.03 (+1.79%) Nov 6 close

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

TUS ENVIRONMENTAL SCIENCE AND TECHNOLOGY DEVELOPMENT Co., LTD. (000826) Stock Price History

TUS ENVIRONMENTAL SCIENCE AND TECHNOLOGY DEVELOPMENT Co., LTD. closed at CN¥1.71 on Nov 6, 2026, −0.6% over 1 month, −31.9% over 1 year.

2026-10-13 訴訟・仲裁 关于涉及诉讼(仲裁)案件进展的公告2026-10-27 四半期報告 2026年三季度报告 / 取締役会決議 第十一届董事会第十五次会议决议公告 / 債務保証 对外担保事项进展公告 / 資産の減損 关于计提资产减值准备的公告2026-10-31 訴訟・仲裁 关于涉及诉讼(仲裁)案件进展的公告2026-11-05 訴訟・仲裁 中德证券有限责任公司关于启迪环境科技发展股份有限公司涉及诉讼(仲裁)…CN¥1.86CN¥1.67Oct 8Nov 6
Price5-day MA25-day MASSE CompositeDisclosures
1-Month HighCN¥1.86Oct 26
1-Month LowCN¥1.67Oct 15
1-Week Change−6.0%vs Oct 30
1-Month Change−0.6%vs Sep 30

If you had invested CN¥10,000 1 month ago, it would be worth CN¥10,000 today (+0.0%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −4.3%, while this stock moved +0.0%.

Last 10 Trading Days

DateCloseChange% Change
Nov 6 (Fri)CN¥1.71+0.03+1.79%
Nov 5 (Thu)CN¥1.68−0.04−2.33%
Nov 4 (Wed)CN¥1.72−0.03−1.71%
Nov 3 (Tue)CN¥1.75+0.00+0.00%
Nov 2 (Mon)CN¥1.75−0.07−3.85%
Oct 30 (Fri)CN¥1.82+0.02+1.11%
Oct 29 (Thu)CN¥1.80−0.03−1.64%
Oct 28 (Wed)CN¥1.83+0.02+1.10%
Oct 27 (Tue)CN¥1.81−0.05−2.69%
Oct 26 (Mon)CN¥1.86+0.02+1.09%
2026-09-15 株主総会決議 2026年第三次临时股东会决议公告 / 株主総会 北京市中伦律师事务所关于启迪环境科技发展股份有限公司2026年第三次临时股…2026-09-18 社債・短期資金調達 关于启迪环境科技发展股份有限公司2019年公开发行绿色公司债券(…2026-09-28 社債・短期資金調達 中德证券有限责任公司关于启迪环境科技发展股份有限公司2019年公…2026-10-13 訴訟・仲裁 关于涉及诉讼(仲裁)案件进展的公告2026-10-27 四半期報告 2026年三季度报告 / 取締役会決議 第十一届董事会第十五次会议决议公告 / 債務保証 对外担保事项进展公告 / 資産の減損 关于计提资产减值准备的公告2026-10-31 訴訟・仲裁 关于涉及诉讼(仲裁)案件进展的公告2026-11-05 訴訟・仲裁 中德证券有限责任公司关于启迪环境科技发展股份有限公司涉及诉讼(仲裁)…CN¥1.97CN¥1.67Aug 6Nov 6
Price5-day MA25-day MASSE CompositeDisclosures
3-Month HighCN¥1.97Aug 25
3-Month LowCN¥1.67Oct 15
1-Month Change−0.6%vs Sep 30
3-Month Change+0.0%vs Aug 6

If you had invested CN¥10,000 3 months ago, it would be worth CN¥10,000 today (+0.0%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −6.4%, while this stock moved +0.0%.

Last 10 Trading Days

DateCloseChange% Change
Nov 6 (Fri)CN¥1.71+0.03+1.79%
Nov 5 (Thu)CN¥1.68−0.04−2.33%
Nov 4 (Wed)CN¥1.72−0.03−1.71%
Nov 3 (Tue)CN¥1.75+0.00+0.00%
Nov 2 (Mon)CN¥1.75−0.07−3.85%
Oct 30 (Fri)CN¥1.82+0.02+1.11%
Oct 29 (Thu)CN¥1.80−0.03−1.64%
Oct 28 (Wed)CN¥1.83+0.02+1.10%
Oct 27 (Tue)CN¥1.81−0.05−2.69%
Oct 26 (Mon)CN¥1.86+0.02+1.09%
2026-09-15 株主総会決議 2026年第三次临时股东会决议公告 / 株主総会 北京市中伦律师事务所关于启迪环境科技发展股份有限公司2026年第三次临时股…2026-09-18 社債・短期資金調達 关于启迪环境科技发展股份有限公司2019年公开发行绿色公司债券(…2026-09-28 社債・短期資金調達 中德证券有限责任公司关于启迪环境科技发展股份有限公司2019年公…2026-10-13 訴訟・仲裁 关于涉及诉讼(仲裁)案件进展的公告2026-10-27 四半期報告 2026年三季度报告 / 取締役会決議 第十一届董事会第十五次会议决议公告 / 債務保証 对外担保事项进展公告 / 資産の減損 关于计提资产减值准备的公告2026-10-31 訴訟・仲裁 关于涉及诉讼(仲裁)案件进展的公告2026-11-05 訴訟・仲裁 中德证券有限责任公司关于启迪环境科技发展股份有限公司涉及诉讼(仲裁)…CN¥2.42CN¥1.33May 6Nov 6
Price25-day MA75-day MASSE CompositeDisclosures
6-Month HighCN¥2.42May 15
6-Month LowCN¥1.33Jul 21
3-Month Change+0.0%vs Aug 6
6-Month Change−9.5%vs May 6

If you had invested CN¥10,000 6 months ago, it would be worth CN¥9,048 today (−9.5%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −12.3%, while this stock moved −9.5%.

Monthly Closes

MonthMonth-End CloseMonthly %
Nov 2026CN¥1.71−6.0%
Oct 2026CN¥1.82+5.8%
Sep 2026CN¥1.72−10.4%
Aug 2026CN¥1.92+11.0%
Jul 2026CN¥1.73−9.4%
Jun 2026CN¥1.91−13.6%
May 2026CN¥2.21+12.8%
2026-09-15 株主総会決議 2026年第三次临时股东会决议公告 / 株主総会 北京市中伦律师事务所关于启迪环境科技发展股份有限公司2026年第三次临时股…2026-09-18 社債・短期資金調達 关于启迪环境科技发展股份有限公司2019年公开发行绿色公司债券(…2026-09-28 社債・短期資金調達 中德证券有限责任公司关于启迪环境科技发展股份有限公司2019年公…2026-10-13 訴訟・仲裁 关于涉及诉讼(仲裁)案件进展的公告2026-10-27 四半期報告 2026年三季度报告 / 取締役会決議 第十一届董事会第十五次会议决议公告 / 債務保証 对外担保事项进展公告 / 資産の減損 关于计提资产减值准备的公告2026-10-31 訴訟・仲裁 关于涉及诉讼(仲裁)案件进展的公告2026-11-05 訴訟・仲裁 中德证券有限责任公司关于启迪环境科技发展股份有限公司涉及诉讼(仲裁)…CN¥2.81CN¥1.33Nov 6Nov 6
Price25-day MA75-day MASSE CompositeDisclosures
52-Week HighCN¥2.81Feb 27
52-Week LowCN¥1.33Jul 21
Year to Date−23.0%vs Dec 31
From 52-Week High−39.1%Feb 27

If you had invested CN¥10,000 1 year ago, it would be worth CN¥6,813 today (−31.9%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −8.9%, while this stock moved −31.9%.

Monthly Closes

MonthMonth-End CloseMonthly %
Nov 2026CN¥1.71−6.0%
Oct 2026CN¥1.82+5.8%
Sep 2026CN¥1.72−10.4%
Aug 2026CN¥1.92+11.0%
Jul 2026CN¥1.73−9.4%
Jun 2026CN¥1.91−13.6%
May 2026CN¥2.21+12.8%
Apr 2026CN¥1.96−3.4%
Mar 2026CN¥2.03−27.8%
Feb 2026CN¥2.81+39.1%
Jan 2026CN¥2.02−9.0%
Dec 2025CN¥2.22−5.5%
Nov 2025CN¥2.35−5.6%
CN¥3.24CN¥1.37Nov 6, 2023Nov 6, 2026
Price13-week MA26-week MASSE Composite
3-Year HighCN¥3.24Nov 6, 2023
3-Year LowCN¥1.37Jul 15, 2024
Annualized Return−19.2%
Max Drawdown−57.7%

If you had invested CN¥10,000 3 years ago, it would be worth CN¥5,278 today (−47.2%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +20.1%, while this stock moved −47.2%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥1.71−23.0%
2025CN¥2.22―
CN¥5.16CN¥1.37Nov 8, 2021Nov 6, 2026
Price13-week MA26-week MASSE Composite
5-Year HighCN¥5.16Feb 14, 2022
5-Year LowCN¥1.37Jul 15, 2024
Annualized Return−15.6%
Max Drawdown−73.4%

If you had invested CN¥10,000 5 years ago, it would be worth CN¥4,275 today (−57.3%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +3.1%, while this stock moved −57.3%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥1.71−23.0%
2025CN¥2.22―
CN¥34.99CN¥0.65Mar 1, 1998Nov 6, 2026
Price1-year MA2-year MASSE Composite
All-Time HighCN¥34.99May 2015
All-Time LowCN¥0.65Jul 2005
Total Change−6.4%vs Mar 1998
Annualized Return−0.2%

If you had invested CN¥10,000 in Mar 1998, it would be worth CN¥9,365 today (−6.4%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +193.6%, while this stock moved −6.4%.

Yearly Closes

YearYear-End CloseYearly %
2026 (YTD)CN¥1.71−23.0%
2025CN¥2.22+11.0%
2024CN¥2.00−30.1%
2023CN¥2.86−19.0%
2022CN¥3.53−20.7%
2021CN¥4.45−34.2%
2020CN¥6.76−26.4%
2019CN¥9.18−11.6%
2018CN¥10.39−55.9%
2017CN¥23.59+0.1%
2016CN¥23.56−16.8%
2015CN¥28.30+44.9%
2014CN¥19.54+2.2%
2013CN¥19.12+51.4%
2012CN¥12.63+22.3%
2011CN¥10.33−24.5%
2010CN¥13.68+116.0%
2009CN¥6.33+64.7%
2008CN¥3.85−8.8%
2007CN¥4.22+161.3%
2006CN¥1.61+83.7%
2005CN¥0.88−7.8%
2004CN¥0.95−42.1%
2003CN¥1.64−15.7%
2002CN¥1.95−48.0%
2001CN¥3.75+5.9%
2000CN¥3.54+109.8%
1999CN¥1.69−16.4%
1998CN¥2.02―

Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Mar 1998). Please check the latest prices before trading.

Recent announcements (CNINFO, in Chinese)

Posts

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

No.14 Disclosure 2026/11/07 09:00
社債・短期資金調達
关于在银行间市场发行的2016年度第三期中期票据递延支付利息及票面利率重置的公告
Delete
No.13 Disclosure 2026/11/07 09:00
大量保有の変動
关于公司股东所持部分股份被公开拍卖过户暨权益变动的提示性公告
Delete
No.12 Disclosure 2026/11/07 09:00
大量保有の変動
启迪环境科技发展股份有限公司简式权益变动报告书-桑德集团
Delete
No.11 Disclosure 2026/11/05 09:00
訴訟・仲裁
中德证券有限责任公司关于启迪环境科技发展股份有限公司涉及诉讼(仲裁)案件进展的临时受托管理事务报告
Delete
No.10 Disclosure 2026/10/31 09:00
訴訟・仲裁
关于涉及诉讼(仲裁)案件进展的公告
Delete
No.9 Disclosure 2026/10/27 09:00
資産の減損
关于计提资产减值准备的公告
Delete
No.8 Disclosure 2026/10/27 09:00
債務保証
对外担保事项进展公告
Delete
No.7 Disclosure 2026/10/27 09:00
取締役会決議
第十一届董事会第十五次会议决议公告
Delete
No.6 Disclosure 2026/10/27 09:00
四半期報告
2026年三季度报告
Delete
No.5 Disclosure 2026/10/13 09:00
訴訟・仲裁
关于涉及诉讼(仲裁)案件进展的公告
Delete
No.4 Disclosure 2026/09/28 09:00
社債・短期資金調達
中德证券有限责任公司关于启迪环境科技发展股份有限公司2019年公开发行绿色公司债券(面向合格投资者)(第一期)调整还本付息安排的临时受托管理事务报告(1)
Delete
No.3 Disclosure 2026/09/18 09:00
社債・短期資金調達
关于启迪环境科技发展股份有限公司2019年公开发行绿色公司债券(面向合格投资者)(第一期)调整还本付息安排的公告
Delete
No.2 Disclosure 2026/09/15 09:00
株主総会
北京市中伦律师事务所关于启迪环境科技发展股份有限公司2026年第三次临时股东会的法律意见书
Delete
No.1 Disclosure 2026/09/15 09:00
株主総会決議
2026年第三次临时股东会决议公告
Delete

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