US equities |

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

6.830 UNCHANGED
Delayed Quote Updated: 4:00 PM EDT, Oct 5, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 250
Open 6.830
Bid (Size) 6.800 (200)
Ask (Size) 6.850 (100)
Prev. Close 6.830
Today's Range 6.830 - 6.830
52wk Range 6.600 - 18.32
Shares Outstanding 57,152,300
Dividend Yield N/A

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Performance

52-Week Range 62.7% below 52-week high
6.830
6.6052W Low 18.3252W High
1 Week 0.1% below 1-week high
6.601W Low 6.841W High

Energy Recovery, Inc. - Common Stock (ERII) traded between $6.60 and $18.32 over the past 52 weeks and last traded at $6.83, 62.7% below its 52-week high. Over the past week it ranged between $6.60 and $6.84.

Past 12 Months
+1.2%
-11.3%
-24.1%
-34.5%
-50.2%
-56.7%
1W +$0.08
1M -$0.87
3M -$2.17
6M -$3.59
YTD -$6.89
1Y -$8.96

ERII was -56.7% over the past year, -34.5% over six months, -50.2% year to date, +1.2% in the last week.

12 Months vs Market
ERII
-56.7%
DIA
+9.7%
SPY
+15.4%
QQQ
+24.4%
IWM
+14.8%

Over the past 12 months ERII returned -56.7% versus DIA (Dow) +9.7%, SPY (S&P 500) +15.4%, QQQ (Nasdaq 100) +24.4% and IWM (Russell 2000) +14.8%.

Volume & Liquidity 0.00× 3-mo avg
Today 250 3-mo avg 922.4K
1W
746.0K
1M
964.6K
3M
922.4K
6M
1.0M
YTD
894.1K
1Y
801.0K

ERII most recently traded 250 shares against a 3-month average daily volume of 922.4K.

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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 6.830
When was Energy Recovery, Inc. - Common Stock last traded?
The last trade of Energy Recovery, Inc. - Common Stock was at 10/05/26 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 390.35M
How many shares of Energy Recovery, Inc. - Common Stock are outstanding?
Energy Recovery, Inc. - Common Stock has 390M shares outstanding.