Energy Recovery, Inc. - Common Stock (NQ:ERII)

6.790 +0.090 (+1.34%)
Delayed Quote Updated: 12:25 PM EDT, Oct 2, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 185,869
Open 6.810
Bid (Size) 6.780 (1,100)
Ask (Size) 6.790 (300)
Prev. Close 6.700
Today's Range 6.710 - 6.815
52wk Range 6.600 - 18.32
Shares Outstanding 57,152,300
Dividend Yield N/A

Performance

52-Week Range 62.9% below 52-week high
6.790
6.6052W Low 18.3252W High
1 Week 1.5% below 1-week high
6.601W Low 6.891W High

Energy Recovery, Inc. - Common Stock (ERII) traded between $6.60 and $18.32 over the past 52 weeks and last traded at $6.79, 62.9% below its 52-week high. Over the past week it ranged between $6.60 and $6.89.

Past 12 Months
-0.3%
-12.2%
-23.2%
-33.4%
-50.5%
-57.1%
1W -$0.02
1M -$0.94
3M -$2.05
6M -$3.41
YTD -$6.93
1Y -$9.05

ERII was -57.1% over the past year, -33.4% over six months, -50.5% year to date, -0.3% in the last week.

12 Months vs Market
ERII
-57.1%
DIA
+9.9%
SPY
+15.1%
QQQ
+24.3%
IWM
+16.0%

Over the past 12 months ERII returned -57.1% versus DIA (Dow) +9.9%, SPY (S&P 500) +15.1%, QQQ (Nasdaq 100) +24.3% and IWM (Russell 2000) +16.0%.

Volume & Liquidity 0.20× 3-mo avg
Today 185,869 3-mo avg 923.7K
1W
770.6K
1M
976.7K
3M
923.7K
6M
1.0M
YTD
895.7K
1Y
796.6K

ERII most recently traded 185,869 shares against a 3-month average daily volume of 923.7K.

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Frequently Asked Questions

Is Energy Recovery, Inc. - Common Stock publicly traded?
Yes, Energy Recovery, Inc. - Common Stock is publicly traded.
What exchange does Energy Recovery, Inc. - Common Stock trade on?
Energy Recovery, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Energy Recovery, Inc. - Common Stock?
The ticker symbol for Energy Recovery, Inc. - Common Stock is ERII on the Nasdaq Stock Market
What is the current price of Energy Recovery, Inc. - Common Stock?
The current price of Energy Recovery, Inc. - Common Stock is 6.790
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/02/26 12:25 PM ET
What is the market capitalization of Energy Recovery, Inc. - Common Stock?
The market capitalization of Energy Recovery, Inc. - Common Stock is 388.06M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 388M shares outstanding.
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