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

6.725 +0.085 (+1.28%)
Delayed Quote Updated: 10:39 AM EDT, Oct 16, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 97,906
Open 6.660
Bid (Size) 6.720 (300)
Ask (Size) 6.730 (1,200)
Prev. Close 6.640
Today's Range 6.630 - 6.810
52wk Range 6.600 - 18.32
Shares Outstanding 57,152,300
Dividend Yield N/A

Performance

52-Week Range 63.3% below 52-week high
6.725
6.6052W Low 18.3252W High
1 Week 3.0% below 1-week high
6.631W 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 $6.72, 63.3% below its 52-week high. Over the past week it ranged between $6.63 and $6.93.

Past 12 Months
-1.7%
-4.7%
-22.7%
-35.6%
-51.0%
-58.8%
1W -$0.12
1M -$0.33
3M -$1.97
6M -$3.72
YTD -$7.00
1Y -$9.62

ERII was -58.8% over the past year, -35.6% over six months, -51.0% year to date, -1.7% in the last week.

12 Months vs Market
ERII
-58.8%
DIA
+13.0%
SPY
+16.0%
QQQ
+19.9%
IWM
+9.7%

Over the past 12 months ERII returned -58.8% versus DIA (Dow) +13.0%, SPY (S&P 500) +16.0%, QQQ (Nasdaq 100) +19.9% and IWM (Russell 2000) +9.7%.

Volume & Liquidity 0.11× 3-mo avg
Today 97,906 3-mo avg 932.1K
1W
580.0K
1M
852.2K
3M
932.1K
6M
1.0M
YTD
888.9K
1Y
811.7K

ERII most recently traded 97,906 shares against a 3-month average daily volume of 932.1K.

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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 6.725
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/16/26 10:39 AM ET
What is the market capitalization of Energy Recovery, Inc. - Common Stock?
The market capitalization of Energy Recovery, Inc. - Common Stock is 384.35M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 384M shares outstanding.
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