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

6.659 -0.191 (-2.79%)
Delayed Quote Updated: 11:49 AM EDT, Oct 14, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 178,500
Open 6.750
Bid (Size) 6.650 (700)
Ask (Size) 6.660 (300)
Prev. Close 6.850
Today's Range 6.650 - 6.795
52wk Range 6.600 - 18.32
Shares Outstanding 57,152,300
Dividend Yield N/A

Performance

52-Week Range 63.7% below 52-week high
6.659
6.6052W Low 18.3252W High
1 Week 4.1% 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 $6.66, 63.7% below its 52-week high. Over the past week it ranged between $6.63 and $6.95.

Past 12 Months
-1.1%
-6.1%
-23.1%
-41.0%
-51.5%
-57.2%
1W -$0.07
1M -$0.43
3M -$2.00
6M -$4.63
YTD -$7.06
1Y -$8.90

ERII was -57.2% over the past year, -41.0% over six months, -51.5% year to date, -1.1% in the last week.

12 Months vs Market
ERII
-57.2%
DIA
+11.9%
SPY
+16.3%
QQQ
+21.7%
IWM
+11.4%

Over the past 12 months ERII returned -57.2% versus DIA (Dow) +11.9%, SPY (S&P 500) +16.3%, QQQ (Nasdaq 100) +21.7% and IWM (Russell 2000) +11.4%.

Volume & Liquidity 0.19× 3-mo avg
Today 178,500 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 178,500 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 6.659
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/14/26 11:49 AM ET
What is the market capitalization of Energy Recovery, Inc. - Common Stock?
The market capitalization of Energy Recovery, Inc. - Common Stock is 380.57M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 381M shares outstanding.
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