Clean Energy Technologies - 19 Year Stock Price History | CETY

Historical daily share price chart and data for Clean Energy Technologies since 2006 adjusted for splits and dividends. The latest closing stock price for Clean Energy Technologies as of August 29, 2025 is 0.24.
  • The all-time high Clean Energy Technologies stock closing price was 133.33 on June 15, 2006.
  • The Clean Energy Technologies 52-week high stock price is 1.27, which is 429.2% above the current share price.
  • The Clean Energy Technologies 52-week low stock price is 0.20, which is 16.7% below the current share price.
  • The average Clean Energy Technologies stock price for the last 52 weeks is 0.53.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Clean Energy Technologies Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 0.3822 0.5635 0.7071 0.2020 0.2427 -60.45%
2024 1.0406 1.5000 1.7399 0.5000 0.6136 -59.09%
2023 2.4915 2.7000 5.4200 1.3200 1.5000 -46.43%
2022 1.5417 0.9240 2.8800 0.9240 2.8000 218.18%
2021 2.4293 2.6000 6.9000 0.8000 0.8800 -63.33%
2020 0.8598 0.7650 2.4000 0.5600 2.4000 214.14%
2019 0.8946 0.4800 2.7640 0.4800 0.7640 92.93%
2018 0.4646 0.4080 1.1108 0.1840 0.3960 -25.56%
2017 0.5593 0.3160 1.0800 0.1200 0.5320 82.19%
2016 1.6629 3.8000 4.0000 0.2000 0.2920 -92.32%
2015 3.6537 3.4040 4.9360 1.6800 3.8000 -5.00%
2014 3.6442 4.8000 8.0000 0.6000 4.0000 -16.67%
2013 3.8220 4.8000 6.0000 2.0000 4.8000 0.00%
2012 3.5686 3.4000 7.2000 2.0000 4.8000 118.18%
2011 2.9949 2.3600 4.2000 1.5200 2.2000 52.78%
2010 4.4022 4.0000 13.6000 0.9200 1.4400 -28.00%
2009 9.4723 16.0000 20.0000 2.0000 2.0000 -87.50%
2008 32.7176 16.0000 66.6666 13.3333 16.0000 0.00%
2007 57.2262 73.3333 86.6666 16.0000 16.0000 -78.18%
Sector Industry Market Cap Revenue
Oils/Energy Other Alternate Energy $0.017B $0.002B
Clean Energy Technologies Inc. is a clean energy manufacturing and services company, offering recyclable energy solutions, clean energy fuels and alternative electric power for small and mid-sized projects principally in North America, Europe and Asia. Clean Energy Technologies Inc. is based in COSTA MESA, CA.
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