Energy Recovery Price to Book Ratio 2012-2026 | ERII

Historical price to book ratio values for Energy Recovery (ERII) over the last 10 years. The current price to book ratio for Energy Recovery as of June 09, 2026 is 2.85.

Unlock Macrotrends Premium
40 years of data
Faster, ad-free pages
Unlimited data exports
Full-width charts
Energy Recovery Price/Book Ratio Historical Data
Date Stock Price Book Value per Share Price to Book Ratio
2026-06-09 8.12 0.00
2026-03-31 10.07 0.00
2025-12-31 13.49 0.00
2025-09-30 15.42 $3.41 4.52
2025-06-30 12.78 $3.45 3.70
2025-03-31 15.89 $3.61 4.40
2024-12-31 14.70 $3.83 3.83
2024-09-30 17.39 $4.04 4.30
2024-06-30 13.29 $3.81 3.49
2024-03-31 15.79 $3.77 4.19
2023-12-31 18.84 $3.86 4.88
2023-09-30 21.21 $3.43 6.18
2023-06-30 27.95 $3.22 8.67
2023-03-31 23.05 $3.22 7.16
2022-12-31 20.49 $3.31 6.20
2022-09-30 21.74 $3.02 7.19
2022-06-30 19.42 $2.90 6.69
2022-03-31 20.14 $3.19 6.31
2021-12-31 21.49 $3.15 6.83
2021-09-30 19.03 $3.11 6.13
2021-06-30 22.78 $3.15 7.24
2021-03-31 18.34 $3.25 5.65
2020-12-31 13.64 $3.05 4.48
2020-09-30 8.20 $2.94 2.79
2020-06-30 7.60 $2.83 2.69
2020-03-31 7.44 $2.49 2.99
2019-12-31 9.79 $2.46 3.98
2019-09-30 9.27 $2.45 3.79
2019-06-30 10.42 $2.32 4.49
2019-03-31 8.73 $2.20 3.97
2018-12-31 6.73 $2.10 3.20
2018-09-30 8.95 $2.04 4.39
2018-06-30 8.08 $1.75 4.62
2018-03-31 8.22 $1.69 4.85
2017-12-31 8.75 $1.70 5.13
2017-09-30 7.90 $1.27 6.20
2017-06-30 8.29 $1.22 6.78
2017-03-31 8.32 $1.27 6.53
2016-12-31 10.35 $1.23 8.45
2016-09-30 15.98 $1.12 14.31
2016-06-30 8.89 $1.11 7.98
2016-03-31 10.34 $1.15 8.96
2015-12-31 7.07 $1.21 5.83
2015-09-30 2.14 $1.19 1.80
2015-06-30 2.74 $1.19 2.31
2015-03-31 2.59 $1.21 2.14
2014-12-31 5.27 $1.35 3.91
2014-09-30 3.54 $1.44 2.46
2014-06-30 4.92 $1.56 3.16
2014-03-31 5.32 $1.63 3.27
2013-12-31 5.55 $1.69 3.28
2013-09-30 7.24 $1.56 4.65
2013-06-30 4.13 $1.62 2.55
2013-03-31 3.70 $1.64 2.25
2012-12-31 3.40 $1.72 1.98
2012-09-30 2.95 $1.75 1.69
2012-06-30 2.40 $1.77 1.35
2012-03-31 2.30 $1.76 1.30
2011-12-31 2.58 $1.84 1.40
2011-09-30 3.00 $2.02 1.48
2011-06-30 3.27 $2.22 1.47
2011-03-31 3.18 $2.27 1.40
2010-12-31 3.66 $2.30 1.59
2010-09-30 3.59 $2.27 1.58
2010-06-30 4.00 $2.34 1.71
2010-03-31 6.30 $2.38 2.65
2009-12-31 6.88 $2.36 2.91
2009-09-30 5.84 $2.22 2.63
2009-06-30 7.08 $2.19 3.23
2009-03-31 7.60 $2.18 3.49
2008-12-31 7.58 $2.14 3.54
2008-09-30 9.59 $2.03 4.73
Sector Industry Market Cap Revenue
Industrial Products Pollution Control Equipment & Services $0.587B $0.135B
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
Donaldson (DCI) United States $10.267B 23.39
CECO Environmental (CECO) United States $2.291B 71.38
Perma-Fix Environmental Services (PESI) United States $0.225B 0.00
Fuel Tech (FTEK) United States $0.039B 0.00
LiqTech (LIQT) Denmark $0.017B 0.00
Euro Tech Holdings (CLWT) Hong Kong, SAR China $0.010B 0.00