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 732,792
Open 6.620
Bid (Size) 6.680 (200)
Ask (Size) 7.300 (1,000)
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 63.5% below 52-week high
6.680
6.5552W Low 18.3252W High
1 Week 1.9% 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 $6.68, 63.5% below its 52-week high. Over the past week it ranged between $6.55 and $6.81.

Past 12 Months
+0.5%
-6.2%
-20.6%
-39.3%
-51.3%
-61.2%
1W +$0.03
1M -$0.44
3M -$1.73
6M -$4.33
YTD -$7.04
1Y -$10.54

ERII was -61.2% over the past year, -39.3% over six months, -51.3% year to date, +0.5% in the last week.

12 Months vs Market
ERII
-61.2%
DIA
+11.9%
SPY
+13.8%
QQQ
+16.3%
IWM
+13.3%

Over the past 12 months ERII returned -61.2% versus DIA (Dow) +11.9%, SPY (S&P 500) +13.8%, QQQ (Nasdaq 100) +16.3% and IWM (Russell 2000) +13.3%.

Volume & Liquidity 0.78× 3-mo avg
Today 732,792 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 732,792 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 6.680
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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