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

6.875 +0.145 (+2.15%)
Delayed Quote Updated: 10:02 AM EDT, Oct 8, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 49,312
Open 6.760
Bid (Size) 6.870 (300)
Ask (Size) 6.880 (2,900)
Prev. Close 6.730
Today's Range 6.690 - 6.875
52wk Range 6.600 - 18.32
Shares Outstanding 57,152,300
Dividend Yield N/A

Performance

52-Week Range 62.5% below 52-week high
6.875
6.6052W Low 18.3252W High
1 Week 3.8% below 1-week high
6.601W Low 7.141W High

Energy Recovery, Inc. - Common Stock (ERII) traded between $6.60 and $18.32 over the past 52 weeks and last traded at $6.88, 62.5% below its 52-week high. Over the past week it ranged between $6.60 and $7.14.

Past 12 Months
+2.6%
-10.7%
-20.2%
-35.9%
-49.9%
-55.8%
1W +$0.17
1M -$0.83
3M -$1.74
6M -$3.85
YTD -$6.85
1Y -$8.70

ERII was -55.8% over the past year, -35.9% over six months, -49.9% year to date, +2.6% in the last week.

12 Months vs Market
ERII
-55.8%
DIA
+9.6%
SPY
+15.9%
QQQ
+24.6%
IWM
+13.2%

Over the past 12 months ERII returned -55.8% versus DIA (Dow) +9.6%, SPY (S&P 500) +15.9%, QQQ (Nasdaq 100) +24.6% and IWM (Russell 2000) +13.2%.

Volume & Liquidity 0.05× 3-mo avg
Today 49,312 3-mo avg 939.7K
1W
858.8K
1M
971.4K
3M
939.7K
6M
1.0M
YTD
895.6K
1Y
804.9K

ERII most recently traded 49,312 shares against a 3-month average daily volume of 939.7K.

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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 6.875
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/08/26 10:02 AM ET
What is the market capitalization of Energy Recovery, Inc. - Common Stock?
The market capitalization of Energy Recovery, Inc. - Common Stock is 392.92M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 393M shares outstanding.
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