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

6.740 -0.340 (-4.80%)
Delayed Quote Updated: 3:49 PM EDT, Oct 7, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 472,168
Open 6.940
Bid (Size) 6.740 (1,300)
Ask (Size) 6.750 (1,500)
Prev. Close 7.080
Today's Range 6.632 - 6.945
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
6.740
6.6052W Low 18.3252W High
1 Week 5.7% below 1-week high
6.601W Low 7.141W High

Energy Recovery, Inc. - Common Stock (ERII) traded between $6.60 and $18.32 over the past 52 weeks and last traded at $6.74, 63.2% below its 52-week high. Over the past week it ranged between $6.60 and $7.14.

Past 12 Months
+1.0%
-12.5%
-23.4%
-34.8%
-50.9%
-57.3%
1W +$0.07
1M -$0.96
3M -$2.06
6M -$3.59
YTD -$6.98
1Y -$9.05

ERII was -57.3% over the past year, -34.8% over six months, -50.9% year to date, +1.0% in the last week.

12 Months vs Market
ERII
-57.3%
DIA
+9.5%
SPY
+15.7%
QQQ
+24.6%
IWM
+12.5%

Over the past 12 months ERII returned -57.3% versus DIA (Dow) +9.5%, SPY (S&P 500) +15.7%, QQQ (Nasdaq 100) +24.6% and IWM (Russell 2000) +12.5%.

Volume & Liquidity 0.50× 3-mo avg
Today 472,168 3-mo avg 937.4K
1W
885.9K
1M
984.8K
3M
937.4K
6M
1.0M
YTD
896.7K
1Y
803.3K

ERII most recently traded 472,168 shares against a 3-month average daily volume of 937.4K.

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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 6.740
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/07/26 03:49 PM ET
What is the market capitalization of Energy Recovery, Inc. - Common Stock?
The market capitalization of Energy Recovery, Inc. - Common Stock is 385.21M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 385M shares outstanding.
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