Energy Recovery - 16 Year Stock Price History | ERII

Historical daily share price chart and data for Energy Recovery since 2008 adjusted for splits and dividends. The latest closing stock price for Energy Recovery as of April 30, 2024 is 14.90.
  • The all-time high Energy Recovery stock closing price was 30.61 on July 18, 2023.
  • The Energy Recovery 52-week high stock price is 30.76, which is 106.4% above the current share price.
  • The Energy Recovery 52-week low stock price is 13.41, which is 10% below the current share price.
  • The average Energy Recovery stock price for the last 52 weeks is 20.78.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Energy Recovery Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2024 15.5295 18.8800 18.8800 13.5300 14.9000 -20.91%
2023 23.0367 20.6200 30.6100 14.1600 18.8400 -8.05%
2022 20.8345 21.5000 26.1700 17.1600 20.4900 -4.65%
2021 19.2730 13.7500 24.1800 13.5800 21.4900 57.55%
2020 9.0224 9.7400 13.7500 6.5000 13.6400 39.33%
2019 9.2882 6.8700 11.7300 6.7700 9.7900 45.47%
2018 8.3093 8.9300 9.7900 6.3800 6.7300 -23.09%
2017 8.3816 10.7700 11.3800 6.1800 8.7500 -15.46%
2016 10.5646 6.9000 16.3500 5.3600 10.3500 46.39%
2015 3.8255 5.2100 8.6200 2.1100 7.0700 34.16%
2014 4.7445 5.3700 6.4900 3.3100 5.2700 -5.05%
2013 4.6394 3.4200 7.6700 3.2700 5.5500 63.24%
2012 2.5496 2.6300 3.4500 1.9700 3.4000 31.78%
2011 2.9823 4.1500 4.2300 2.1500 2.5800 -29.51%
2010 4.6182 7.2000 7.2000 3.1500 3.6600 -46.80%
2009 6.5377 7.9500 8.6600 4.6800 6.8800 -9.23%
Sector Industry Market Cap Revenue
Industrial Products Pollution Control Equipment & Services $0.814B $0.128B
Based in San Leandro, California, ENERGY RECOVERY, INC. is a leading global developer and manufacturer of highly efficient energy recovery devices utilized in the water desalination industry. Energy Recovery, Inc. operates primarily in the sea water reverse osmosis segment of the desalination industry.ERI manufactures ultra-high efficiency recovery products and technology, specifically the ERI PX Pressure Exchanger, that are among the enabling technologies driving the rapid growth in seawater reverse osmosis desalination, and are helping to make desalination affordable worldwide.
Stock Name Country Market Cap PE Ratio
Tetra Tech (TTEK) United States $10.299B 34.13
Donaldson (DCI) United States $8.699B 23.31
Casella Waste Systems (CWST) United States $5.223B 108.51
Atmus Filtration Technologies (ATMU) United States $2.609B 0.00
CECO Environmental (CECO) United States $0.883B 33.76
Benev Capital (BEVFF) Canada $0.336B 12.75
Perma-Fix Environmental Services (PESI) United States $0.165B 172.14
Vertex Energy (VTNR) United States $0.119B 0.00
Midwest Energy Emissions (MEEC) United States $0.073B 0.00
Fuel Tech (FTEK) United States $0.038B 0.00
LiqTech (LIQT) Denmark $0.015B 0.00
Euro Tech Holdings (CLWT) Hong Kong, SAR China $0.012B 0.00