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

6.840 +0.000 (+0.01%)
Delayed Quote Updated: 9:32 AM EDT, Oct 9, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 7,797
Open 6.820
Bid (Size) 6.770 (2,200)
Ask (Size) 6.850 (1,100)
Prev. Close 6.840
Today's Range 6.815 - 6.850
52wk Range 6.600 - 18.32
Shares Outstanding 57,152,300
Dividend Yield N/A

Performance

52-Week Range 62.7% below 52-week high
6.840
6.6052W Low 18.3252W High
1 Week 4.3% below 1-week high
6.631W 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 $6.84, 62.7% below its 52-week high. Over the past week it ranged between $6.63 and $7.14.

Past 12 Months
+1.0%
-11.2%
-23.4%
-38.2%
-50.1%
-55.7%
1W +$0.07
1M -$0.86
3M -$2.09
6M -$4.22
YTD -$6.88
1Y -$8.60

ERII was -55.7% over the past year, -38.2% over six months, -50.1% year to date, +1.0% in the last week.

12 Months vs Market
ERII
-55.7%
DIA
+10.0%
SPY
+15.3%
QQQ
+22.9%
IWM
+12.8%

Over the past 12 months ERII returned -55.7% versus DIA (Dow) +10.0%, SPY (S&P 500) +15.3%, QQQ (Nasdaq 100) +22.9% and IWM (Russell 2000) +12.8%.

Volume & Liquidity 0.01× 3-mo avg
Today 7,797 3-mo avg 947.3K
1W
943.7K
1M
979.1K
3M
947.3K
6M
1.0M
YTD
896.9K
1Y
808.3K

ERII most recently traded 7,797 shares against a 3-month average daily volume of 947.3K.

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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 6.840
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/09/26 09:32 AM ET
What is the market capitalization of Energy Recovery, Inc. - Common Stock?
The market capitalization of Energy Recovery, Inc. - Common Stock is 390.95M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 391M shares outstanding.
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