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%
-1.8%
-20.7%
-40.8%
-51.3%
-62.6%
1W +$0.02
1M -$0.12
3M -$1.74
6M -$4.60
YTD -$7.04
1Y -$11.19

ERII was -62.6% over the past year, -40.8% over six months, -51.3% year to date, +0.3% in the last week.

12 Months vs Market
ERII
-62.6%
DIA
+11.6%
SPY
+13.1%
QQQ
+15.4%
IWM
+11.9%

Over the past 12 months ERII returned -62.6% versus DIA (Dow) +11.6%, SPY (S&P 500) +13.1%, QQQ (Nasdaq 100) +15.4% and IWM (Russell 2000) +11.9%.

Volume & Liquidity 0.78× 3-mo avg
Today 732,795 3-mo avg 945.1K
1W
721.5K
1M
762.8K
3M
945.1K
6M
1.0M
YTD
884.8K
1Y
818.1K

ERII most recently traded 732,795 shares against a 3-month average daily volume of 945.1K.

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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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