No.28
Disclosure
2026/10/23 09:00
債務保証
东阳光关于2026年第三季度对外担保的进展公告
东阳光关于2026年第三季度对外担保的进展公告
600673 GUANGDONG HEC TECHNOLOGY HOLDING CO., LTD东阳光Shanghai Stock Exchange
28 posts
GUANGDONG HEC TECHNOLOGY HOLDING CO., LTD (600673) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
GUANGDONG HEC TECHNOLOGY HOLDING CO., LTD (600673) Stock Price History
GUANGDONG HEC TECHNOLOGY HOLDING CO., LTD closed at CN¥27.34 on Oct 26, 2026, −13.7% over 1 month, +29.6% over 1 year.
Price5-day MA25-day MASSE CompositeDisclosures
1-Month HighCN¥30.44Sep 29
1-Month LowCN¥26.65Oct 23
1-Week Change−1.0%vs Oct 19
1-Month Change−13.7%vs Sep 24
If you had invested CN¥10,000 1 month ago, it would be worth CN¥9,020 today (−9.8%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −3.5%, while this stock moved −9.8%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 26 (Mon) | CN¥27.34 | +0.69 | +2.59% |
| Oct 23 (Fri) | CN¥26.65 | −0.05 | −0.19% |
| Oct 22 (Thu) | CN¥26.70 | −1.95 | −6.81% |
| Oct 21 (Wed) | CN¥28.65 | +0.05 | +0.17% |
| Oct 20 (Tue) | CN¥28.60 | +0.98 | +3.55% |
| Oct 19 (Mon) | CN¥27.62 | −0.33 | −1.18% |
| Oct 16 (Fri) | CN¥27.95 | +0.26 | +0.94% |
| Oct 15 (Thu) | CN¥27.69 | −1.12 | −3.89% |
| Oct 14 (Wed) | CN¥28.81 | −0.47 | −1.61% |
| Oct 13 (Tue) | CN¥29.28 | +0.19 | +0.65% |
Price5-day MA25-day MASSE CompositeDisclosures
3-Month HighCN¥37.57Aug 17
3-Month LowCN¥25.78Jul 30
1-Month Change−13.7%vs Sep 24
3-Month Change−3.4%vs Jul 24
If you had invested CN¥10,000 3 months ago, it would be worth CN¥8,891 today (−11.1%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −4.3%, while this stock moved −11.1%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 26 (Mon) | CN¥27.34 | +0.69 | +2.59% |
| Oct 23 (Fri) | CN¥26.65 | −0.05 | −0.19% |
| Oct 22 (Thu) | CN¥26.70 | −1.95 | −6.81% |
| Oct 21 (Wed) | CN¥28.65 | +0.05 | +0.17% |
| Oct 20 (Tue) | CN¥28.60 | +0.98 | +3.55% |
| Oct 19 (Mon) | CN¥27.62 | −0.33 | −1.18% |
| Oct 16 (Fri) | CN¥27.95 | +0.26 | +0.94% |
| Oct 15 (Thu) | CN¥27.69 | −1.12 | −3.89% |
| Oct 14 (Wed) | CN¥28.81 | −0.47 | −1.61% |
| Oct 13 (Tue) | CN¥29.28 | +0.19 | +0.65% |
Price25-day MA75-day MASSE CompositeDisclosures
6-Month HighCN¥42.83May 7
6-Month LowCN¥25.78Jul 30
3-Month Change−3.4%vs Jul 24
6-Month Change−16.5%vs Apr 24
If you had invested CN¥10,000 6 months ago, it would be worth CN¥8,417 today (−15.8%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −9.7%, while this stock moved −15.8%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | CN¥27.34 | −10.0% |
| Sep 2026 | CN¥30.37 | −8.4% |
| Aug 2026 | CN¥33.14 | +16.9% |
| Jul 2026 | CN¥28.36 | −15.5% |
| Jun 2026 | CN¥33.58 | −5.7% |
| May 2026 | CN¥35.62 | +0.6% |
| Apr 2026 | CN¥35.40 | +16.8% |
Price25-day MA75-day MASSE CompositeDisclosures
52-Week HighCN¥42.83May 7
52-Week LowCN¥19.73Nov 21
Year to Date+21.9%vs Dec 31
From 52-Week High−36.2%May 7
If you had invested CN¥10,000 1 year ago, it would be worth CN¥12,399 today (+24.0%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −7.7%, while this stock moved +24.0%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | CN¥27.34 | −10.0% |
| Sep 2026 | CN¥30.37 | −8.4% |
| Aug 2026 | CN¥33.14 | +16.9% |
| Jul 2026 | CN¥28.36 | −15.5% |
| Jun 2026 | CN¥33.58 | −5.7% |
| May 2026 | CN¥35.62 | +0.6% |
| Apr 2026 | CN¥35.40 | +16.8% |
| Mar 2026 | CN¥30.30 | −19.8% |
| Feb 2026 | CN¥37.80 | +38.8% |
| Jan 2026 | CN¥27.24 | +21.4% |
| Dec 2025 | CN¥22.43 | +5.9% |
| Nov 2025 | CN¥21.18 | −1.5% |
| Oct 2025 | CN¥21.50 | ― |
Price13-week MA26-week MASSE Composite
3-Year HighCN¥39.90May 8, 2026
3-Year LowCN¥6.19Jan 29, 2024
Annualized Return+59.1%
Max Drawdown−33.2%
If you had invested CN¥10,000 3 years ago, it would be worth CN¥40,088 today (+300.9%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved +21.8%, while this stock moved +300.9%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | CN¥27.34 | +21.9% |
| 2025 | CN¥22.43 | ― |
Price13-week MA26-week MASSE Composite
5-Year HighCN¥39.90May 8, 2026
5-Year LowCN¥6.19Jan 29, 2024
Annualized Return+23.2%
Max Drawdown−51.5%
If you had invested CN¥10,000 5 years ago, it would be worth CN¥28,273 today (+182.7%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved +5.7%, while this stock moved +182.7%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | CN¥27.34 | +21.9% |
| 2025 | CN¥22.43 | ― |
Price1-year MA2-year MA
All-Time HighCN¥37.80Feb 2026
All-Time LowCN¥0.32Jul 1994
Total Change+1,660.5%vs Oct 1993
Annualized Return+9.1%
If you had invested CN¥10,000 in Oct 1993, it would be worth CN¥176,046 today (+1,660.5%).Price change only; dividends and fees are not included.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | CN¥27.34 | +21.9% |
| 2025 | CN¥22.43 | +98.7% |
| 2024 | CN¥11.29 | +54.0% |
| 2023 | CN¥7.33 | −15.7% |
| 2022 | CN¥8.69 | −2.1% |
| 2021 | CN¥8.88 | +76.5% |
| 2020 | CN¥5.03 | −50.9% |
| 2019 | CN¥10.24 | +40.7% |
| 2018 | CN¥7.28 | +7.9% |
| 2017 | CN¥6.75 | −7.4% |
| 2016 | CN¥7.29 | −28.5% |
| 2015 | CN¥10.19 | +78.5% |
| 2014 | CN¥5.71 | +55.6% |
| 2013 | CN¥3.67 | +26.2% |
| 2012 | CN¥2.91 | +2.9% |
| 2011 | CN¥2.83 | −59.9% |
| 2010 | CN¥7.05 | +124.7% |
| 2009 | CN¥3.14 | +150.2% |
| 2008 | CN¥1.25 | −75.3% |
| 2007 | CN¥5.07 | +246.3% |
| 2006 | CN¥1.47 | +56.4% |
| 2005 | CN¥0.94 | −20.5% |
| 2004 | CN¥1.18 | −2.8% |
| 2003 | CN¥1.21 | −41.3% |
| 2002 | CN¥2.07 | −10.5% |
| 2001 | CN¥2.31 | −15.7% |
| 2000 | CN¥2.74 | +90.1% |
| 1999 | CN¥1.44 | +26.1% |
| 1998 | CN¥1.14 | +21.7% |
| 1997 | CN¥0.94 | +27.8% |
| 1996 | CN¥0.73 | +49.5% |
| 1995 | CN¥0.49 | −0.8% |
| 1994 | CN¥0.50 | −66.6% |
| 1993 | CN¥1.48 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Oct 1993). Please check the latest prices before trading.
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No.27
Disclosure
2026/10/23 09:00
第3四半期報告
东阳光2026年第三季度报告
东阳光2026年第三季度报告
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No.26
Disclosure
2026/10/16 09:00
自社株買い
东阳光关于回购股份事项前十名股东和前十名无限售条件股东持股情况的公告
东阳光关于回购股份事项前十名股东和前十名无限售条件股东持股情况的公告
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No.25
Disclosure
2026/10/15 09:00
自社株買い
东阳光关于以集中竞价交易方式回购股份的进展公告
东阳光关于以集中竞价交易方式回购股份的进展公告
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No.24
Disclosure
2026/10/10 09:00
自社株買い
东阳光关于以集中竞价交易方式回购股份的回购报告书
东阳光关于以集中竞价交易方式回购股份的回购报告书
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No.23
Disclosure
2026/10/01 09:00
株式の買い増し
东阳光关于控股股东增持计划实施完毕暨增持结果公告
东阳光关于控股股东增持计划实施完毕暨增持结果公告
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No.22
Disclosure
2026/10/01 09:00
株式対価のM&A
东阳光关于发行股份购买资产并募集配套资金暨关联交易事项收到《经营者集中反垄断审查不实施进一步审查决定书》的公告
东阳光关于发行股份购买资产并募集配套资金暨关联交易事项收到《经营者集中反垄断审查不实施进一步审查决定书》的公告
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No.21
Disclosure
2026/10/01 09:00
保有株の担保差入
东阳光关于控股股东部分股份质押的公告
东阳光关于控股股东部分股份质押的公告
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No.20
Disclosure
2026/10/01 09:00
株式の買い増し
东阳光关于控股股东及其一致行动人增持公司股份计划的公告
东阳光关于控股股东及其一致行动人增持公司股份计划的公告
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No.19
Disclosure
2026/10/01 09:00
株式の買い増し
北京市嘉源律师事务所关于广东东阳光科技控股股份有限公司控股股东增持股份的法律意见书
北京市嘉源律师事务所关于广东东阳光科技控股股份有限公司控股股东增持股份的法律意见书
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No.18
Disclosure
2026/09/30 09:00
自社株買い
东阳光关于公司控股股东提议公司回购股份的提示性公告
东阳光关于公司控股股东提议公司回购股份的提示性公告
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No.17
Disclosure
2026/09/29 09:00
保有株の担保差入
东阳光关于控股股东之一致行动人部分股份解质押及质押的公告
东阳光关于控股股东之一致行动人部分股份解质押及质押的公告
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No.16
Disclosure
2026/09/24 09:00
保有株の担保差入
东阳光关于控股股东及其一致行动人部分股份解质押的公告
东阳光关于控股股东及其一致行动人部分股份解质押的公告
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No.15
Disclosure
2026/09/23 09:00
株式対価のM&A
广东东阳光科技控股股份有限公司关于发行股份购买资产并募集配套资金暨关联交易报告书（修订稿）修订说明的公告
广东东阳光科技控股股份有限公司关于发行股份购买资产并募集配套资金暨关联交易报告书（修订稿）修订说明的公告
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No.14
Disclosure
2026/09/23 09:00
株式対価のM&A
华泰联合证券有限责任公司关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易申请的审核问询函的回复的专项核查意见
华泰联合证券有限责任公司关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易申请的审核问询函的回复的专项核查意见
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No.13
Disclosure
2026/09/23 09:00
株式対価のM&A
关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易申请的审核问询函的回复
关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易申请的审核问询函的回复
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No.12
Disclosure
2026/09/23 09:00
会計監査人の選任
天健会计师事务所关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易申请的审核问询函的回复的专项核查意见
天健会计师事务所关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易申请的审核问询函的回复的专项核查意见
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No.11
Disclosure
2026/09/23 09:00
株式対価のM&A
广东东阳光科技控股股份有限公司关于发行股份购买资产并募集配套资金暨关联交易申请的审核问询函回复的提示性公告
广东东阳光科技控股股份有限公司关于发行股份购买资产并募集配套资金暨关联交易申请的审核问询函回复的提示性公告
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No.10
Disclosure
2026/09/23 09:00
株式対価のM&A
华泰联合证券有限责任公司及中信证券股份有限公司关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易之独立财务顾问报告（修订稿）
华泰联合证券有限责任公司及中信证券股份有限公司关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易之独立财务顾问报告（修订稿）
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No.9
Disclosure
2026/09/23 09:00
株式対価のM&A
北京市嘉源律师事务所关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易的补充法律意见书（二）
北京市嘉源律师事务所关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易的补充法律意见书（二）
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No.8
Disclosure
2026/09/23 09:00
株主総会決議
广东东阳光科技控股股份有限公司2026年第二次临时股东会决议公告
广东东阳光科技控股股份有限公司2026年第二次临时股东会决议公告
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No.7
Disclosure
2026/09/23 09:00
株式対価のM&A
重庆坤元资产评估有限公司关于上海证券交易所《关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易申请的审核问询函》所涉及资产评估相关问题的回复
重庆坤元资产评估有限公司关于上海证券交易所《关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易申请的审核问询函》所涉及资产评估相关问题的回复
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No.6
Disclosure
2026/09/23 09:00
株式対価のM&A
广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易报告书 (修订稿)
广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易报告书 (修订稿)
Delete
No.5
Disclosure
2026/09/23 09:00
株式対価のM&A
广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易报告书 （修订稿）（摘要）
广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易报告书 （修订稿）（摘要）
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No.4
Disclosure
2026/09/23 09:00
株主総会
广东深天成律师事务所关于广东东阳光科技控股股份有限公司2026年第二次临时股东会的法律意见书
广东深天成律师事务所关于广东东阳光科技控股股份有限公司2026年第二次临时股东会的法律意见书
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No.3
Disclosure
2026/09/23 09:00
株式対価のM&A
中信证券股份有限公司关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易申请的审核问询函的回复的专项核查意见
中信证券股份有限公司关于广东东阳光科技控股股份有限公司发行股份购买资产并募集配套资金暨关联交易申请的审核问询函的回复的专项核查意见
Delete
No.2
Disclosure
2026/09/17 09:00
保有株の担保差入
东阳光关于控股股东之一致行动人部分股份解质押的公告
东阳光关于控股股东之一致行动人部分股份解质押的公告
Delete
No.1
Disclosure
2026/09/17 09:00
株主総会
东阳光2026年第二次临时股东会会议资料
东阳光2026年第二次临时股东会会议资料
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