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

6.640 -0.070 (-1.04%)
Delayed Quote Updated: 4:00 PM EDT, Oct 15, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 585,250
Open 6.740
Bid (Size) 6.620 (200)
Ask (Size) 6.900 (200)
Prev. Close 6.710
Today's Range 6.635 - 6.775
52wk Range 6.600 - 18.32
Shares Outstanding 57,152,300
Dividend Yield N/A

Performance

52-Week Range 63.8% below 52-week high
6.640
6.6052W Low 18.3252W High
1 Week 4.2% below 1-week high
6.641W Low 6.931W High

Energy Recovery, Inc. - Common Stock (ERII) traded between $6.60 and $18.32 over the past 52 weeks and last traded at $6.64, 63.8% below its 52-week high. Over the past week it ranged between $6.64 and $6.93.

Past 12 Months
-2.9%
-6.3%
-23.0%
-37.5%
-51.6%
-57.8%
1W -$0.20
1M -$0.45
3M -$1.98
6M -$3.98
YTD -$7.08
1Y -$9.10

ERII was -57.8% over the past year, -37.5% over six months, -51.6% year to date, -2.9% in the last week.

12 Months vs Market
ERII
-57.8%
DIA
+12.6%
SPY
+16.5%
QQQ
+21.7%
IWM
+11.0%

Over the past 12 months ERII returned -57.8% versus DIA (Dow) +12.6%, SPY (S&P 500) +16.5%, QQQ (Nasdaq 100) +21.7% and IWM (Russell 2000) +11.0%.

Volume & Liquidity 0.63× 3-mo avg
Today 585,250 3-mo avg 933.9K
1W
692.9K
1M
914.4K
3M
933.9K
6M
1.0M
YTD
890.4K
1Y
810.4K

ERII most recently traded 585,250 shares against a 3-month average daily volume of 933.9K.

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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 6.640
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/15/26 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 379.49M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 379M shares outstanding.
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