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

6.745 +0.105 (+1.58%)
Delayed Quote Updated: 12:16 PM EDT, Oct 16, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 263,824
Open 6.660
Bid (Size) 6.740 (800)
Ask (Size) 6.750 (400)
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 63.2% below 52-week high
6.745
6.6052W Low 18.3252W High
1 Week 2.7% 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 $6.75, 63.2% below its 52-week high. Over the past week it ranged between $6.63 and $6.93.

Past 12 Months
-1.4%
-4.5%
-22.5%
-35.5%
-50.8%
-58.7%
1W -$0.09
1M -$0.31
3M -$1.95
6M -$3.70
YTD -$6.98
1Y -$9.59

ERII was -58.7% over the past year, -35.5% over six months, -50.8% year to date, -1.4% in the last week.

12 Months vs Market
ERII
-58.7%
DIA
+12.7%
SPY
+15.5%
QQQ
+19.2%
IWM
+8.8%

Over the past 12 months ERII returned -58.7% versus DIA (Dow) +12.7%, SPY (S&P 500) +15.5%, QQQ (Nasdaq 100) +19.2% and IWM (Russell 2000) +8.8%.

Volume & Liquidity 0.28× 3-mo avg
Today 263,824 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 263,824 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 6.745
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/16/26 12:16 PM ET
What is the market capitalization of Energy Recovery, Inc. - Common Stock?
The market capitalization of Energy Recovery, Inc. - Common Stock is 385.49M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 385M shares outstanding.
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