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

6.685 -0.165 (-2.41%)
Delayed Quote Updated: 11:18 AM EDT, Oct 14, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 162,886
Open 6.750
Bid (Size) 6.680 (900)
Ask (Size) 6.690 (1,100)
Prev. Close 6.850
Today's Range 6.680 - 6.795
52wk Range 6.600 - 18.32
Shares Outstanding 57,152,300
Dividend Yield N/A

Performance

52-Week Range 63.5% below 52-week high
6.685
6.6052W Low 18.3252W High
1 Week 3.7% below 1-week high
6.631W Low 6.951W High

Energy Recovery, Inc. - Common Stock (ERII) traded between $6.60 and $18.32 over the past 52 weeks and last traded at $6.68, 63.5% below its 52-week high. Over the past week it ranged between $6.63 and $6.95.

Past 12 Months
-0.7%
-5.7%
-22.8%
-40.8%
-51.3%
-57.0%
1W -$0.05
1M -$0.41
3M -$1.98
6M -$4.60
YTD -$7.04
1Y -$8.88

ERII was -57.0% over the past year, -40.8% over six months, -51.3% year to date, -0.7% in the last week.

12 Months vs Market
ERII
-57.0%
DIA
+11.9%
SPY
+16.4%
QQQ
+22.1%
IWM
+11.6%

Over the past 12 months ERII returned -57.0% versus DIA (Dow) +11.9%, SPY (S&P 500) +16.4%, QQQ (Nasdaq 100) +22.1% and IWM (Russell 2000) +11.6%.

Volume & Liquidity 0.17× 3-mo avg
Today 162,886 3-mo avg 932.6K
1W
699.7K
1M
926.2K
3M
932.6K
6M
1.0M
YTD
891.6K
1Y
809.0K

ERII most recently traded 162,886 shares against a 3-month average daily volume of 932.6K.

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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 6.685
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/14/26 11:18 AM ET
What is the market capitalization of Energy Recovery, Inc. - Common Stock?
The market capitalization of Energy Recovery, Inc. - Common Stock is 382.06M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 382M shares outstanding.
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