ERII

Energy Recovery, Inc. $7.55 1M -3.0% 3M -7.8% YTD -45.0% as of 2026-09-11
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Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.2%
Next 1 week
+0.4%
Next 1 month
+1.4%
Seasonality
Bullish window historically
Next 30 days (to Oct 13): +6.9% median, 65% of the last 17 years finished up.
20-year seasonality chart →
Mean reversion
Neutral — RSI(2) at 68
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.12%/day.
Mean-reversion stats →
1-month breakdown — Market · β 1.56 +0.3% · Seasonal tilt +1.1%
$8M/day volume 57% volatility -48% 1-year -76% from ATH
52-week range · 3% of the way up · -59% from the high
$7.25$18.32

Congressional trades in ERII Full tracker →

1 member · 3 buys / 4 sells · $21K–$140K disclosed · latest filing Apr 16, 2015.

SELL SD Suzan K. DelBene · traded Mar 6, 2015 $1K–$15K
SELL SD Suzan K. DelBene · traded Mar 9, 2015 $1K–$15K
BUY SD Suzan K. DelBene · traded Dec 4, 2014 $1K–$15K
BUY SD Suzan K. DelBene · traded Dec 5, 2014 $1K–$15K
SELL SD Suzan K. DelBene · traded Jun 24, 2014 $1K–$15K
SELL SD Suzan K. DelBene · traded Jun 30, 2014 $1K–$15K
BUY SD Suzan K. DelBene · traded May 12, 2014 $15K–$50K

Earnings Full history →

Next report 2026-11-04 (Wednesday, after close, in 52 days) · EPS est. 0.01.

1-day std dev
12.9%
Finished up
47%
Biggest pop
+36.6%
Biggest drop
-35.3%

Standard deviation of the close-to-close move over the last 60 reports. History, not a forecast.

Data from the U.S. House Clerk and FINRA, plus end-of-day prices. Not investment advice.