Skip to content
Sign in

ERII · NASDAQ

Energy Recovery (ERII) Stock Price & Fundamentals

$449.01−0.12%−$0.54End-of-day price as of Oct 9, 2026

Energy Recovery (ERII) closed at $449.01 on Oct 9, 2026, down 0.12% from the previous close of $449.55.

Share price, past year

1Y +16.94%

52-week range $373.65 – $471.78. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$449.01
Sep 30, 2026$459.01
Aug 31, 2026$458.68
Jul 31, 2026$436.76
Jun 30, 2026$443.13
May 29, 2026$471.31
Apr 30, 2026$448.69
Mar 31, 2026$429.33
Feb 27, 2026$406.21
Jan 30, 2026$385.22
Dec 31, 2025$408.63
Nov 28, 2025$391.74
Oct 31, 2025$380.09

Key statistics

Market cap
$22.98B
P/E (TTM)
1,663.0
EPS (TTM)
$0.27
Revenue (TTM)
$120.57M
Net income (TTM)
$15.34M
Shares outstanding
51.2M
Dividend yield
—
52-week range
$373.65 – $471.78

Energy Recovery's market cap is $22.98B, based on a share price of $449.01 and 51.2M shares outstanding as of Jun 30, 2026.

Financials

Energy Recovery reported revenue of $134.99M for fiscal 2025, down 6.87% from fiscal 2024.

Energy Recovery earned net income of $22.96M in fiscal 2025, a net margin of 17.0%.

Annual revenue

FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25
Annual revenue by fiscal year; the table below lists the values.
Energy Recovery annual financials by fiscal year, from SEC filings
Fiscal yearRevenueGrowthNet incomeNet marginEPS (diluted)Free cash flow
FY2025ended Dec 31, 2025$134.99M−6.9%$22.96M17.0%$0.42$17.44M
FY2024ended Dec 31, 2024$144.95M+12.9%$23.05M15.9%$0.40$19.22M
FY2023ended Dec 31, 2023$128.35M+2.2%$21.50M16.8%$0.37$23.49M
FY2022ended Dec 31, 2022$125.59M+20.9%$24.05M19.2%$0.42$8.40M
FY2021ended Dec 31, 2021$103.90M−12.7%$14.27M13.7%$0.24$6.84M
FY2020ended Dec 31, 2020$118.99M+36.9%$26.39M22.2%$0.47$10.09M
FY2019ended Dec 31, 2019$86.94M+16.7%$10.91M12.6%$0.19−$2.11M
FY2018ended Dec 31, 2018$74.52M+7.8%$22.09M29.7%$0.40$2.33M
FY2017ended Dec 31, 2017$69.13M+19.6%$18.35M26.6%$0.33−$4.48M
FY2016ended Dec 31, 2016$57.78M—$3.72M6.4%$0.07$3.85M
Energy Recovery quarterly results
QuarterRevenueNet incomeEPS (diluted)
Q2 FY2026ended Jun 30, 2026$12.00M−$3.20M−$0.06
Q1 FY2026ended Mar 31, 2026$9.71M−$12.25M−$0.23
Q4 FY2025ended Dec 31, 2025$66.87M$26.91M$0.49
Q3 FY2025ended Sep 30, 2025$32.00M$3.87M$0.07
Q2 FY2025ended Jun 30, 2025$28.05M$2.05M$0.04
Q1 FY2025ended Mar 31, 2025$8.07M−$9.88M−$0.18
Q4 FY2024ended Dec 31, 2024$67.08M$23.47M$0.40
Q3 FY2024ended Sep 30, 2024$38.58M$8.48M$0.15

Company profile

Name
Energy Recovery, Inc.
Ticker
ERII
Exchange
NASDAQ
Industry (SEC SIC)
Special Industry Machinery, NEC
Headquarters
1717 Doolittle Drive, San Leandro, CA 94577
Incorporated in
DE
Fiscal year ends
December
SEC CIK
0001421517

Recent SEC filings

Frequently asked questions

What is Energy Recovery's stock price?

Energy Recovery (ERII) closed at $449.01 on Oct 9, 2026, down 0.12% from the previous close of $449.55.

What is Energy Recovery's market cap?

Energy Recovery's market cap is $22.98B, based on a share price of $449.01 and 51.2M shares outstanding as of Jun 30, 2026.

How much revenue does Energy Recovery make?

Energy Recovery reported revenue of $134.99M for fiscal 2025, down 6.87% from fiscal 2024.

What is ERII's P/E ratio?

Energy Recovery's price-to-earnings ratio is 1,663.0, based on trailing twelve-month diluted EPS of $0.27.

Does Energy Recovery pay a dividend?

Energy Recovery's recent filings report no dividends declared over the last four quarters.

Sources and methodology

Fundamentals come from Energy Recovery, Inc.'s filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures