ERII

Energy Recovery, Inc. $7.12 as of 2026-10-29
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.1%
Next 1 week
+1.3%
Next 1 month
+4.0%
Seasonality
No real seasonal tilt
Next 30 days (to Nov 29): +0.2% median, 53% of the last 17 years finished up.
20-year seasonality chart →
Mean reversion
Deeply overbought — RSI(2) at 100
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.30%/day.
Mean-reversion stats →
1-month breakdown — Market · β 1.64 +4.7% · Seasonal tilt -0.7%
$5M/day volume 57% volatility -59% 1-year -77% from ATH
52-week range · 5% of the way up · -59% from the high
$6.55$17.53

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 5 days).

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.

ReportedEst.Actual SurpriseGap Day 1Day 5
2026-08-05 beat -0.04 -0.03 +14.3% -5.6% -1.5% -11.7%
2026-05-06 miss -0.07 -0.11 -50.0% -4.1% -18.8% -25.8%
2026-02-25 miss 0.67 0.53 -20.9% -29.0% -35.3% -33.4%
2025-11-05 beat 0.10 0.12 +24.1% -11.1% -16.0% -15.8%
2025-08-06 beat 0.02 0.07 +319.9% +10.0% +7.6% +6.4%
2025-05-07 miss — -0.14 -4325.2% -23.2% -18.6% -18.4%
2025-02-26 beat 0.40 0.50 +24.0% +0.8% +2.5% +6.7%
2024-10-30 beat 0.14 0.21 +55.6% -5.7% +0.0% +11.2%
2024-07-31 beat -0.08 0.09 +212.5% +9.9% +20.6% +13.9%
2024-05-01 beat -0.12 -0.08 +31.9% +0.0% -11.0% -5.1%
2024-02-21 miss 0.40 0.34 -15.7% -4.0% -3.3% +0.1%
2023-11-01 beat 0.04 0.17 +325.0% +10.6% +22.9% +24.0%
2023-08-02 miss -0.02 -0.03 -20.0% -13.7% -14.6% -8.8%
2023-05-03 beat -0.13 -0.11 +17.5% +3.0% +5.9% +10.4%
2023-02-22 beat 0.17 0.24 +41.2% +4.4% +4.6% +8.2%
2022-11-02 miss 0.11 0.09 -12.8% -9.7% -27.5% -18.9%
2022-08-03 beat -0.04 — +100.0% -1.3% +2.2% +2.3%
2022-05-04 beat 0.06 0.14 +121.1% -1.7% -5.7% -11.3%
2022-02-24 miss 0.11 0.09 -20.6% +1.0% +1.7% +2.9%
2021-11-04 beat — 0.02 +500.0% -0.5% +2.0% +2.9%
2021-08-05 beat 0.01 0.02 +50.0% -10.7% -4.6% -5.1%
2021-05-07 beat 0.10 0.12 +24.1% -0.5% -13.8% -12.9%
2021-03-11 beat 0.05 0.06 +33.3% +2.8% +2.3% -2.6%
2020-10-30 beat 0.04 0.10 +172.7% +0.5% -0.9% +4.3%
2020-07-31 beat 0.28 0.33 +18.9% +0.7% +0.0% +8.4%
2020-05-01 miss 0.01 0.01 -20.0% -0.8% +0.8% +6.7%
2020-03-05 beat -0.02 -0.01 +57.1% +4.5% +9.3% -22.1%
2019-11-01 beat 0.03 0.09 +260.0% +1.4% -0.6% -3.0%
2019-08-02 beat 0.05 0.07 +55.6% +1.0% +2.4% -11.0%
2019-05-02 beat 0.03 0.05 +66.7% +6.4% +13.6% +11.4%
2019-03-07 beat 0.02 0.03 +50.0% +3.3% +13.3% +16.1%
2018-11-01 beat 0.05 0.08 +52.4% +18.3% +18.1% +13.9%
2018-08-02 beat 0.03 0.07 +162.5% +6.5% +19.4% +25.9%
2018-05-03 beat -0.01 0.01 +166.7% -0.6% +5.2% +10.5%
2018-03-07 miss 0.14 0.06 -58.6% +3.9% +14.1% +27.5%
2017-11-01 beat -0.01 0.03 +600.0% +1.2% +12.9% +24.6%
2017-08-02 beat -0.01 -0.01 +25.0% -2.9% -9.9% -16.8%
2017-05-03 miss 0.01 -0.01 -200.0% -0.9% -4.1% -4.7%
2017-03-08 beat 0.04 0.06 +50.0% +4.7% -5.8% -1.9%
2016-11-02 miss 0.14 -0.01 -107.0% -17.0% -22.6% -10.7%
2016-08-03 beat -0.04 0.01 +128.6% +2.0% +14.7% +26.1%
2016-05-04 beat -0.03 -0.02 +33.3% -2.7% -9.4% -9.9%
2016-03-03 miss 0.36 0.01 -97.2% -9.1% -1.7% +22.8%
2015-11-05 beat -0.04 -0.01 +74.4% +4.0% +16.2% +0.8%
2015-08-06 beat -0.08 -0.06 +21.7% +6.1% +5.4% +9.6%
2015-05-07 miss -0.06 -0.16 -152.6% -2.8% -2.4% +2.4%
2015-03-05 miss 0.04 -0.09 -325.0% -1.2% -14.4% -6.4%
2014-11-10 miss -0.08 -0.11 -43.5% -23.7% -11.0% -1.6%
2014-08-06 miss -0.04 -0.09 -100.0% -3.1% -6.1% +4.8%
2014-05-07 miss -0.03 -0.07 -154.6% -9.9% -12.3% -15.4%
2014-03-05 beat 0.08 0.13 +62.5% +21.1% +36.6% +21.7%
2013-11-06 miss -0.02 -0.08 -344.4% -8.8% -15.2% -14.0%
2013-07-31 beat -0.06 -0.03 +54.0% +8.7% +0.9% +13.7%
2013-05-09 miss -0.06 -0.09 -40.6% +0.0% -2.2% +4.9%
2013-03-06 miss -0.01 -0.04 -147.6% -2.6% +2.4% -14.6%
2012-11-07 miss -0.02 -0.03 -73.0% +3.8% -2.8% -14.6%
2012-08-01 beat -0.05 0.01 +121.5% +12.4% +12.9% +16.2%
2012-05-02 miss -0.07 -0.09 -23.9% -2.1% -6.3% -8.0%
2012-03-08 miss -0.04 -0.14 -233.7% +0.9% +3.5% +0.0%
2011-11-03 miss -0.08 -0.21 -172.9% -10.1% -5.4% -17.4%

Not investment advice.