ERII

$10.19

Post-MarketAs of Mar 17, 8:00 PM UTC

Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and sells energy efficiency technology solutions in the United States, North, South and Latin America, the Middle East, Northern Africa, Asia, and Europe.

Historical Price

Price (Line)
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Peer Comparison

Whystock Valuation Model

Calculated using a trailing P/E relative model adjusted by sector ROE and historical growth.
Current Price$10.19
Potential Downside
16.7%
Whystock Fair Value$8.49
Price
UndervaluedFair ValueOvervalued

Fundamentals

SectorIndustrials
IndustryPollution & Treatment Controls

Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and sells energy efficiency technology solutions in the United States, North, South and Latin America, the Middle East, Northern Africa, Asia, and Europe. It operates throu...

Market Cap
Total dollar market value of a company's outstanding shares of stock (Price * Shares).
$539.79M
P/E Ratio
Priced for growth. Investors expect sustained double-digit expansion.
24.26
Beta
High-beta play. Expect amplified moves vs. the broad market.
1.10
Div Yield
Low to zero yield. Return is entirely dependent on price appreciation.
0.00%
ROIC
Average efficiency. Growth may require heavy reinvestment.
11.03%
Quick Ratio
Pristine liquidity. Sufficient cash to cover all near-term obligations.
8.75

Recent News

StockStory
Mar 13, 2026

Byrna, Energy Recovery, Concrete Pumping, Alta, and Plug Power Shares Plummet, What You Need To Know

A number of stocks fell in the afternoon session as concerns grew over the risk of stagflation, a mix of slow economic growth and high inflation, due to the ongoing conflict with Iran.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
StockStory
Mar 12, 2026

3 Small-Cap Stocks That Concern Us

Small-cap stocks can be incredibly lucrative investments because their lack of analyst coverage leads to frequent mispricings. However, these businesses (and their stock prices) often stay small because their subscale operations make it harder to expand their competitive moats.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
StockStory
Mar 9, 2026

3 of Wall Street’s Favorite Stocks We Steer Clear Of

Wall Street has set ambitious price targets for the stocks in this article. While this suggests attractive upside potential, it’s important to remain skeptical because analysts face institutional pressures that can sometimes lead to overly optimistic forecasts.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
StockStory
Mar 6, 2026

3 Reasons to Avoid ERII and 1 Stock to Buy Instead

Energy Recovery’s stock price has taken a beating over the past six months, shedding 26.3% of its value and falling to $10.75 per share. This was partly due to its softer quarterly results and might have investors contemplating their next move.

NEUTRAL
Neutral flow. Standard news cycle with no clear sentiment tilt.
StockStory
Mar 5, 2026

1 Cash-Producing Stock with Exciting Potential and 2 We Avoid

While strong cash flow is a key indicator of stability, it doesn’t always translate to superior returns. Some cash-heavy businesses struggle with inefficient spending, slowing demand, or weak competitive positioning.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.