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

6.719 +0.049 (+0.73%)
Delayed Quote Updated: 3:32 PM EDT, Oct 23, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 450,677
Open 6.620
Bid (Size) 6.710 (400)
Ask (Size) 6.720 (1,700)
Prev. Close 6.670
Today's Range 6.550 - 6.825
52wk Range 6.555 - 18.32
Shares Outstanding 57,152,300
Dividend Yield N/A

Performance

52-Week Range 63.3% below 52-week high
6.719
6.5552W Low 18.3252W High
1 Week 1.3% below 1-week high
6.551W Low 6.811W High

Energy Recovery, Inc. - Common Stock (ERII) traded between $6.55 and $18.32 over the past 52 weeks and last traded at $6.72, 63.3% below its 52-week high. Over the past week it ranged between $6.55 and $6.81.

Past 12 Months
+1.0%
-5.6%
-20.1%
-39.0%
-51.0%
-61.0%
1W +$0.07
1M -$0.40
3M -$1.69
6M -$4.29
YTD -$7.00
1Y -$10.50

ERII was -61.0% over the past year, -39.0% over six months, -51.0% year to date, +1.0% in the last week.

12 Months vs Market
ERII
-61.0%
DIA
+12.1%
SPY
+13.9%
QQQ
+16.4%
IWM
+13.4%

Over the past 12 months ERII returned -61.0% versus DIA (Dow) +12.1%, SPY (S&P 500) +13.9%, QQQ (Nasdaq 100) +16.4% and IWM (Russell 2000) +13.4%.

Volume & Liquidity 0.48× 3-mo avg
Today 450,677 3-mo avg 942.3K
1W
752.6K
1M
763.8K
3M
942.3K
6M
1.0M
YTD
885.5K
1Y
816.8K

ERII most recently traded 450,677 shares against a 3-month average daily volume of 942.3K.

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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 6.719
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/23/26 03:32 PM ET
What is the market capitalization of Energy Recovery, Inc. - Common Stock?
The market capitalization of Energy Recovery, Inc. - Common Stock is 383.99M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 384M shares outstanding.
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