ERII logo

Energy Recovery, Inc. (ERII) P/E ratio

PE ratio:

34.74+0.50(+1.46%)
September 10, 2025

Summary

  • As of today (September 11, 2025), ERII price to earnings ratio is 34.74, with a rise of +0.50 (+1.46%) during the most recent trading session on September 10, 2025.
  • Over the past year, ERII PE ratio has dropped by -8.29 (-19.27%).
  • ERII PE ratio is now -93.89% below its all-time high of 569.00.

Performance

ERII PE ratio Chart

Add series to chart
Add series to chart(max: 6)
company, ETF, index, featured screener or watchlist
series name
Suggested series

Highlights

Range

OtherERIIvaluation metrics

PE ratio Formula

P/E =  
Price
TTM Earnings Per Share

ERII PE ratio Trends

PeriodPeriodPE ratioPE ratioPricePriceTTM EPSTTM EPSTTM revenueTTM revenue
todaytoday+1.5%+1.5%+13.5%+0.6%
1 m1 month+5.0%+5.0%--
3 m3 months+1.4%+15.1%+13.5%+0.6%
6 m6 months-13.9%-11.8%--
ytdytd-3.1%-0.8%--
1 y1 year-19.3%-5.8%+16.7%+6.2%
5 y5 years+51.2%+62.8%+7.7%+29.5%

ERII PE ratio Highs & Lows

PeriodPeriodHighHighCurrent vs highvs highLowLowCurrent vs lowvs low
1 m1-month35.07-0.9%33.07+5.0%
3 m3-month35.07-0.9%30.29+14.7%
6 m6-month43.16-19.5%30.29+14.7%
1 y1-year58.62-40.7%30.29+14.7%
3 y3-year173.06-79.9%30.29+14.7%
5 y5-year173.06-79.9%20.41+70.2%
alltimeall time569.00-93.9%10.81+221.4%

ERII PE ratio History

DateValue
2025
34.74(-3.1%)
2024
35.85(-29.6%)
2023
50.92(+4.4%)
2022
48.79(-43.2%)
2021
85.96(+196.2%)
2020
29.02(-40.7%)
DateValue
2019
48.95(+183.6%)
2018
17.26(-34.9%)
2017
26.52(-94.9%)
2016
517.50(+426.5%)
2009
98.29(+120.4%)
2008
44.59

FAQ

  • What is Energy Recovery, Inc. price to earnings ratio?
  • What is the all time high PE ratio for Energy Recovery, Inc.?
  • What is ERII price to earnings ratio year-to-date change?
  • What is Energy Recovery, Inc. PE ratio year-on-year change?

What is Energy Recovery, Inc. price to earnings ratio?

The current PE ratio of ERII is 34.74

What is the all time high PE ratio for Energy Recovery, Inc.?

Energy Recovery, Inc. all-time high price to earnings ratio is 569.00

What is ERII price to earnings ratio year-to-date change?

Energy Recovery, Inc. price to earnings ratio has changed by -1.11 (-3.10%) since the beginning of the year

What is Energy Recovery, Inc. PE ratio year-on-year change?

Over the past year, ERII price to earnings ratio has changed by -8.29 (-19.27%)
On this page