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ERII Stock Summary and Trading Ideas (Energy Recovery | NASDAQ:ERII)

Charts for Today's Stock Price and Implied Volatility in Energy Recovery

13-Feb-2026

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30-Day Implied Volatility | IV30 Full Chart

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Energy Recovery (ERII) Frequently Asked Questions

What does Energy Recovery do?

Energy Recovery Inc is an engineering-driven technology company. It is engaged in engineering, designing, manufacturing and supplying solutions that make industrial processes more efficient and sustainable. The company operates in three segments, Water, Emerging Technologies and Corporate. It offers energy recovery devices (ERDs) and pumps as well as related products and services to the reverse osmosis desalination market. The company derives a majority of the revenue from the Water segment. Geographically, the company operates in the U.S. and other international countries.

What symbol and exchange does Energy Recovery shares trade?

Energy Recovery trades on the NASDAQ stock market under the symbol ERII.

What is Energy Recovery stock price doing today?

As of February 13, 2026, ERII stock price climbed to $15.60 with 293,156 million shares trading.

What is Energy Recovery's Beta?

ERII has a beta of 1.43, meaning it tends to be more sensitive to market movements. ERII has a correlation of 0.22 to the broad based SPY ETF.

How much is Energy Recovery worth?

ERII has a market cap of $826.36 million. This is considered a Small Cap stock.

How much money does Energy Recovery make?

Last quarter Energy Recovery reported $32 million in Revenue and $.12 earnings per share. This beat revenue expectation by $2 million and exceeded earnings estimates by $.04.

What is the highest and lowest price Energy Recovery traded in the last 3 year period?

In the last 3 years, ERII traded as high as $30.76 and as low as $10.86.

What are the top ETFs holding Energy Recovery?

The top ETF exchange traded funds that ERII belongs to (by Net Assets): VTI, IWM, KOMP, VXF, PHO.

Is Energy Recovery (ERII) a good investment?

ERII has underperformed the market in the last year with a return of +3.3%, while SPY returned +13.0%. This shows that you would have done better investing in the overall market (through SPY) over the last year than in ERII shares. However, ERII has outperformed the market in the last 3 month and 2 week periods, returning +7.4% and +6.9%, while SPY returned +1.7% and -1.5%, respectively. This indicates ERII has been having a stronger performance recently.

What are the support and resistance levels for Energy Recovery (ERII)?

ERII support price is $15.04 and resistance is $15.70 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that ERII shares will trade within this expected range on the day.

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