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

6.680 +0.010 (+0.15%)
Delayed Quote Updated: 4:00 PM EDT, Oct 23, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 732,795
Open 6.620
Bid (Size) 6.510 (100)
Ask (Size) 7.300 (1,000)
Prev. Close 6.670
Today's Range 6.550 - 6.825
52wk Range 6.550 - 18.32
Shares Outstanding 57,152,300
Dividend Yield N/A

Performance

52-Week Range 63.5% below 52-week high
6.680
6.5552W Low 18.3252W High
1 Week 2.1% below 1-week high
6.551W Low 6.831W High

Energy Recovery, Inc. - Common Stock (ERII) traded between $6.55 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 $6.55 and $6.83.

Past 12 Months
+0.3%
-2.2%
-21.6%
-39.5%
-51.3%
-63.1%
1W +$0.02
1M -$0.15
3M -$1.84
6M -$4.37
YTD -$7.04
1Y -$11.43

ERII was -63.1% over the past year, -39.5% over six months, -51.3% year to date, +0.3% in the last week.

12 Months vs Market
ERII
-63.1%
DIA
+10.4%
SPY
+12.2%
QQQ
+14.1%
IWM
+10.6%

Over the past 12 months ERII returned -63.1% versus DIA (Dow) +10.4%, SPY (S&P 500) +12.2%, QQQ (Nasdaq 100) +14.1% and IWM (Russell 2000) +10.6%.

Volume & Liquidity 0.77× 3-mo avg
Today 732,795 3-mo avg 951.9K
1W
721.5K
1M
762.2K
3M
951.9K
6M
1.0M
YTD
884.8K
1Y
819.8K

ERII most recently traded 732,795 shares against a 3-month average daily volume of 951.9K.

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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 6.680
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/23/26 04:00 PM ET
What is the market capitalization of Energy Recovery, Inc. - Common Stock?
The market capitalization of Energy Recovery, Inc. - Common Stock is 381.78M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 382M shares outstanding.
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