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Energy Recovery Inc stock is traded at $8.85, with a volume of 825.63K. It is up +2.67% in the last 24 hours and down -18.13% over the past month. Energy Recovery Inc designs and manufactures energy-saving technologies. The firm uses its proprietary pressure exchanger technology to help customers in multiple industries improve their operations and lower their emissions. Using its proprietary technology, it offers energy recovery devices, including pressure exchangers, pumps, and turbochargers, mainly used for seawater desalination and wastewater treatment. Additionally, the company is involved in the development of emerging technologies, such as the PX G1300 used in industrial and commercial refrigeration applications. The firm's reportable operating segments are: Water, which generates maximum revenue, and Emerging Technologies. Geographically, it generates maximum revenue from the Middle East, and the rest from other markets.
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Previous Close:
$8.62
Open:
$8.67
24h Volume:
825.63K
Relative Volume:
0.76
Market Cap:
$456.18M
Revenue:
$134.99M
Net Income/Loss:
$22.96M
P/E Ratio:
20.36
EPS:
0.4346
Net Cash Flow:
$17.44M
1W Performance:
+5.23%
1M Performance:
-18.13%
6M Performance:
-35.12%
1Y Performance:
-28.92%
1-Day Range:
Value
$8.61
$8.855
1-Week Range:
Value
$8.365
$9.265
52-Week Range:
Value
$8.135
$18.32

Energy Recovery Inc Stock (ERII) Company Profile

Name
Name
Energy Recovery Inc
Name
Phone
(510) 483-7370
Name
Address
1717 DOOLITTLE DRIVE, SAN LEANDRO
Name
Employee
230
Name
Twitter
@ERIEnergy
Name
Next Earnings Date
2026-05-06
Name
Latest SEC Filings
Name
ERII's Discussions on Twitter

Compare ERII vs VLTO, ZWS, FSS, CECO, PCT

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ERII icon
ERII
Energy Recovery Inc
8.85 444.32M 134.99M 22.96M 17.44M 0.4346
VLTO icon
VLTO
Veralto Corp
86.80 21.11B 5.59B 969.00M 1.04B 3.8754
ZWS icon
ZWS
Zurn Elkay Water Solutions Corp
48.00 7.94B 1.74B 210.30M 317.70M 1.2542
FSS icon
FSS
Federal Signal Corp
112.61 6.81B 2.34B 270.70M 290.60M 4.4072
CECO icon
CECO
Ceco Environmental Corp
81.71 2.89B 803.60M 16.42M -6.09M 0.3733
PCT icon
PCT
Purecycle Technologies Inc
11.32 2.05B 8.36M -182.57M -183.59M -1.2027

Energy Recovery Inc Stock (ERII) Upgrades & Downgrades

Date Action Analyst Rating Change
Apr-15-26 Downgrade Northcoast Buy → Neutral
Mar-06-26 Initiated Northcoast Buy
May-08-25 Downgrade B. Riley Securities Buy → Neutral
Dec-05-24 Initiated Seaport Research Partners Buy
Jul-09-24 Upgrade Raymond James Outperform → Strong Buy
Nov-17-22 Initiated B. Riley Securities Buy
Nov-08-22 Upgrade Raymond James Mkt Perform → Outperform
Jul-07-21 Downgrade Raymond James Outperform → Mkt Perform
Jan-04-21 Upgrade Evercore ISI In-line → Outperform
Jun-30-20 Downgrade B. Riley FBR Buy → Neutral
Mar-09-20 Downgrade Evercore ISI Outperform → In-line
Oct-24-19 Initiated Raymond James Outperform
Dec-07-18 Downgrade Seaport Global Securities Buy → Neutral
Nov-08-17 Reiterated B. Riley FBR, Inc. Buy
Sep-07-17 Initiated CapitalOne Overweight
Sep-05-17 Initiated JMP Securities Mkt Outperform
Sep-26-16 Initiated Iberia Outperform
Sep-13-16 Upgrade Jefferies Hold → Buy
Aug-08-16 Reiterated FBR Capital Outperform
Jul-15-16 Initiated FBR Capital Outperform
Oct-22-15 Upgrade Credit Suisse Neutral → Outperform
Aug-10-15 Upgrade Ardour Capital Hold → Accumulate
Mar-11-15 Downgrade Ardour Capital Accumulate → Hold
Mar-07-14 Upgrade Ardour Capital Hold → Accumulate
Mar-08-13 Downgrade Ardour Capital Accumulate → Hold
Jul-28-11 Initiated Rodman & Renshaw Mkt Perform
Mar-04-11 Downgrade Wedbush Neutral → Underperform
Nov-05-10 Downgrade Ardour Capital Accumulate → Hold
Aug-06-10 Downgrade Ardour Capital Buy → Accumulate
View All

Energy Recovery Inc Stock (ERII) Latest News

pulisher
May 21, 2026

Energy Recovery, Gibraltar, and Trex Stocks Trade Down, What You Need To Know - Yahoo Finance

May 21, 2026
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May 21, 2026

Energy Recovery Inc stock (US2927641074): T1 Energy rebound puts industrial names back in focus - AD HOC NEWS

May 21, 2026
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May 20, 2026

Can Energy Recovery Inc. (ERII) Overcome the Impact of the Iran War? - Insider Monkey

May 20, 2026
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May 20, 2026

Energy Recovery, Inc. (NASDAQ:ERII) Given Average Recommendation of "Hold" by Analysts - MarketBeat

May 20, 2026
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May 19, 2026

Energy Recovery (NASDAQ: ERII) interim CFO Ryan Aidan reports stock and option stakes - Stock Titan

May 19, 2026
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May 18, 2026

52-Week Low Stocks Analysis: Energy Recovery, Silgan, and Main Street CapitalNews and Statistics - IndexBox

May 18, 2026
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May 16, 2026

5 Must-Read Analyst Questions From Energy Recovery’s Q1 Earnings Call - Yahoo Finance

May 16, 2026
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May 16, 2026

Energy Recovery stock (US2927641074): Director buys shares amid desalination and refrigeration push - AD HOC NEWS

May 16, 2026
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May 15, 2026

Energy recovery director Pamela Tondreau buys $166,840 in shares - Investing.com UK

May 15, 2026
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May 15, 2026

Energy recovery director Pamela Tondreau buys $166,840 in shares By Investing.com - Investing.com Nigeria

May 15, 2026
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May 15, 2026

Director Pamela Tondreau adds 20,000 Energy Recovery (ERII) shares via trust - Stock Titan

May 15, 2026
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May 15, 2026

ERII Stock Price, Quote & Chart | ENERGY RECOVERY INC (NASDAQ:ERII) - ChartMill

May 15, 2026
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May 13, 2026

Seaport Global Maintains Energy Recovery(ERII.US) With Buy Rating, Cuts Target Price to $12 - Moomoo

May 13, 2026
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May 13, 2026

Bearish: Analysts Just Cut Their Energy Recovery, Inc. (NASDAQ:ERII) Revenue and EPS estimates - simplywall.st

May 13, 2026
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May 13, 2026

Energy Recovery's (NASDAQ:ERII) Conservative Accounting Might Explain Soft Earnings - Yahoo Finance

May 13, 2026
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May 13, 2026

Energy Recovery: It Has To Be Easier Than This (NASDAQ:ERII) - Seeking Alpha

May 13, 2026
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May 12, 2026

Energy Recovery Price Target Cut to $11.00/Share From $13.00 by Freedom Broker - Moomoo

May 12, 2026
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May 12, 2026

Freedom Broker downgrades Energy Recovery (ERII) - MSN

May 12, 2026
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May 11, 2026

Energy Recovery Cut to Hold From Buy by Freedom Broker - Moomoo

May 11, 2026
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May 11, 2026

ERII Downgraded by Freedom Broker -- Price Target Lowered to $11 - GuruFocus

May 11, 2026
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May 11, 2026

Freedom Broker cuts Energy Recovery stock rating on margin pressure - Investing.com UK

May 11, 2026
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May 11, 2026

Freedom Broker cuts Energy Recovery stock rating on margin pressure By Investing.com - Investing.com South Africa

May 11, 2026
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May 11, 2026

Freedom Capital Markets Initiates Energy Recovery(ERII.US) With Hold Rating, Announces Target Price $11 - Moomoo

May 11, 2026
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May 11, 2026

Number of shareholders of Energy Recovery, Inc. – NASDAQ:ERII - TradingView

May 11, 2026
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May 10, 2026

Energy Recovery (ERII) Is Down 14.8% After Pulling 2026 Guidance And Announcing Leadership Changes - Sahm

May 10, 2026
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May 10, 2026

Energy Recovery withdraws 2026 guidance amid Iran conflict while targeting overseas Q400 assembly by Q1 - MSN

May 10, 2026
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May 09, 2026

Q2 2025 Energy Recovery Inc Earnings Call Transcript - GuruFocus

May 09, 2026
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May 09, 2026

Q3 2025 Energy Recovery Inc Earnings Call Transcript - GuruFocus

May 09, 2026
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May 09, 2026

Energy Recovery (ERII) Q1 2026 Earnings Transcript - AOL.com

May 09, 2026
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May 08, 2026

Energy Recovery Balances Growth Ambition With Uncertainty - The Globe and Mail

May 08, 2026
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May 08, 2026

Energy Recovery Inc stock (US2927641074): Q1 2026 earnings and buyback plan in focus - AD HOC NEWS

May 08, 2026
pulisher
May 08, 2026

Is It Too Late To Consider Buying Energy Recovery, Inc. (NASDAQ:ERII)? - Moomoo

May 08, 2026
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May 08, 2026

Energy Recovery to Participate in Upcoming Investor Conference - The Joplin Globe

May 08, 2026
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May 08, 2026

Energy Recovery (NASDAQ:ERII) Reaches New 1-Year LowShould You Sell? - MarketBeat

May 08, 2026
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May 08, 2026

Energy Recovery’s (NASDAQ:ERII) Q1 CY2026 sales top estimates - MSN

May 08, 2026
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May 07, 2026

Energy Recovery (NASDAQ:ERII) Trading Down 13%What's Next? - MarketBeat

May 07, 2026
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May 07, 2026

Energy Recovery Posts Losses Amid Leadership Changes, Buyback Plan - The Globe and Mail

May 07, 2026
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May 07, 2026

B. Riley Adjusts Energy Recovery PT to $10 From $12, Maintains Neutral Rating - Moomoo

May 07, 2026
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May 07, 2026

Energy Recovery Q1 2026 earnings preview - MSN

May 07, 2026
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May 07, 2026

Why Energy Recovery (ERII) Stock Is Nosediving - TradingView

May 07, 2026
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May 07, 2026

ERII Q1 Deep Dive: New Product Launch and Middle East Conflict Shape Outlook - The Globe and Mail

May 07, 2026
pulisher
May 07, 2026

Energy Recovery pulls 2026 guidance as Iran conflict clouds outlook - MSN

May 07, 2026
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May 07, 2026

Q1 2026 Energy Recovery Inc Earnings Call Transcript - GuruFocus

May 07, 2026
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May 07, 2026

Energy Recovery, Inc. Q1 2026 Earnings Call Summary - Yahoo Finance

May 07, 2026
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May 07, 2026

Energy Recovery: Q1 Earnings Snapshot - theheraldreview.com

May 07, 2026
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May 07, 2026

Upcoming Events - FinancialContent

May 07, 2026
pulisher
May 06, 2026

Energy Recovery (NASDAQ:ERII) Issues Quarterly Earnings Results - MarketBeat

May 06, 2026
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May 06, 2026

Energy Recovery Q1 Earnings Call Highlights - MarketBeat

May 06, 2026
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May 06, 2026

Earnings call transcript: Energy Recovery beats Q1 2026 forecasts By Investing.com - Investing.com India

May 06, 2026
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May 06, 2026

ERII: PX Q650 launch drives momentum, but Middle East conflict prompts withdrawal of 2026 guidance - TradingView

May 06, 2026

Energy Recovery Inc Stock (ERII) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Energy Recovery Inc Stock (ERII) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Hanstveit Arve
Director
Apr 06 '26
Sale
10.29
2,419
24,892
382,509
Hanstveit Arve
Director
Apr 02 '26
Sale
10.14
165,292
1,676,061
384,928
Hanstveit Arve
Director
Mar 10 '26
Sale
10.96
25,000
273,975
550,220
$14.59
price up icon 2.17%
ARQ ARQ
$2.46
price down icon 0.81%
$1.48
price up icon 2.07%
$2.43
price up icon 2.97%
PCT PCT
$11.32
price down icon 0.09%
Cap:     |  Volume (24h):