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ERII
Energy Recovery, Inc.
stock NASDAQ

At Close
Aug 7, 2026 3:59:58 PM EDT
8.67USD-0.687%(-0.06)976,276
0.00Bid   0.00Ask   0.00Spread
Pre-market
Aug 6, 2026 9:28:30 AM EDT
8.33USD-4.582%(-0.40)0
After-hours
Aug 7, 2026 4:44:30 PM EDT
8.85USD+2.076%(+0.18)140,299
OverviewOption ChainMax PainOptionsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
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Market Cap
442.56M
Headquarters
San Leandro, California, USA
Industry
Pollution & Treatment Controls
Related
FLSGEGRCGGGIEXSPXCCFXGHM
ERII Stats
Avg. Vol. 10 Day
1,072,144
Avg. Vol. 30 Day
835,890
Employees
133
Market Cap
442,559,066
Shares Out.
51,044,875
On/Off Exchange
60%/40%
6 Month Beta
1.75
1 Year Beta
1.55
2 Year Beta
1.09
3 Year Beta
1.12
52 Week Low
7.83
52 Week High
18.32
SMA50
8.59
SMA200
11.84
1 Week
+0.23%
1 Month
+0.58%
3 Month
-5.04%
6 Month
-45.16%
1 Year
-38.90%
2 Year
-47.77%
5 Year
-54.61%
Profile
energy recovery (nasdaq:erii) recycles and converts wasted pressure energy into a usable asset and preserves pumps that are subject to hostile processing environments. with award winning technology, energy recovery simplifies complex industrial systems while improving productivity, profitability, and efficiency within the oil & gas, chemical processing, and water industries. energy recovery products save clients more than $1.5 billion (usd) annually. headquartered in the bay area, energy recovery has offices in ireland, shanghai, and dubai. for more information about the company, please visit our website at www.energyrecovery.com.

ERII Stock Summary

Energy Recovery, Inc. (NASDAQ:ERII) stock price today is $8.67, and today's volume is 976,276. ERII is down -0.687% today. The 30 day average volume is 835,890. ERII market cap is 442.56M with 51,044,875 shares outstanding.



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