ERII

Energy Recovery, Inc.
7.12 +2.45% 2026-10-29
52-week range
6.55 17.53
1-month+6.7%
3-month-17.7%
1-year-59.1%
3-year-61.3%
5-year-62.2%
vs 50-day+0.1%
vs 200-day-26.1%
Volatility57%
Beta1.62
$ vol/day$5M
ATH30.76
From ATH-76.9%
Next report2026-11-04
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2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

WhenPeople SizeValuePrice
3mo sell 2 $63,644 8.12
4mo sell 1 $129,779 9.12
4mo buy 1 $99,278 9.12
6mo buy 1 $166,800 8.42
7mo sell 1 $24,892 10.76
7mo sell 1 $1,676,061 10.32
8mo sell 1 $274,000 10.75
8mo sell 1 $534,458 10.98
8mo sell 1 $2,875 10.60
8mo sched 1 $218,226 10.60
9mo sched 2 $33,329 15.59
9mo sched 1 $116,334 14.87
11mo sell 1 $445,200 14.68
1.0y sched 1 $226,799 17.89
1.0y sched 1 $60,010 17.09
1.0y sched 1 $58,245 16.70
1.1y sched 1 $57,072 15.66
1.1y sched 1 $233,201 14.78
1.1y sched 1 $486,869 14.42
1.3y sched 1 $75,256 13.60
1.4y sell 1 $635,400 12.46
1.5y buy 2 $102,816 12.37
1.6y sell 1 $817,000 16.16
1.6y sched 1 $29,912 16.46
1.7y sched 1 $330,666 14.74
1.9y sell 1 $337,400 16.14
2.0y sched 1 $549,917 19.62
2.0y sell 3 $351,936 17.76
2.2y buy 1 $48,000 16.21
2.3y sell 3 $123,536 14.38
2.4y sell 1 $15,567 12.44
2.4y sell 1 $264,000 13.45
2.4y sell 1 $54,851 13.41
2.4y sell 1 $291,684 13.46
2.5y sell 1 $473,550 14.30
2.5y buy 1 $141,330 13.56
2.6y sell 3 $41,674 14.82
2.7y sell 1 $563,161 15.41
2.7y sell 1 $1,228,949 15.71
2.7y sell 1 $774,500 16.27
2.7y buy 1 $166,732 15.62
2.7y sell 3 $46,248 14.88
2.7y sell 4 $117,381 14.83
2.7y sell 3 $40,475 15.66
2.8y sell 1 $231,812 18.18
3.0y buy 3 $234,370 17.96
3.0y sell 1 $4,496,122 18.07
3.0y buy 2 $167,298 18.07
3.1y sell 1 $16,821 24.00
3.2y sell 1 $1,427,578 26.96
3.2y sell 2 $1,975,051 27.71
3.4y sell 1 $412,500 27.03
3.4y sell 1 $49,793 26.95
3.4y sell 1 $363,710 25.26
3.6y sched 1 $376,000 23.34
3.6y sell 3 $60,767 22.14
3.7y sell 4 $134,601 22.12
3.7y sell 4 $640,593 22.80
4.0y sell 1 $360,749 21.38
4.1y sell 1 $404,914 24.83
4.2y sell 1 $44,920 22.97
4.2y sell 1 $62,316 22.83
4.4y sell 1 $47,675 18.82
4.4y sell 1 $1,067,000 21.68
4.9y sell 1 $449,200 21.86
4.9y sell 1 $615,250 22.31
5.1y sell 1 $31,215,000 19.06
5.1y sell 1 $120,796 20.63
5.3y sell 1 $4,174,333 21.66
5.4y sell 1 $2,105 19.97
5.5y sell 1 $977,300 17.30
5.5y sell 1 $19,500,000 20.25
5.5y sell 1 $101,624 21.07
5.5y sell 1 $318,528 21.21
5.5y sell 1 $233,772 21.70
5.6y sell 1 $425,000 18.12
5.7y sell 1 $531,313 17.26
5.7y sell 1 $425,000 17.34
5.7y sell 2 $1,880,378 17.50
5.7y sell 1 $834,562 16.91
5.7y sell 1 $3,100 14.84
5.7y sell 1 $682,965 14.90
5.7y sell 2 $66,189 14.32
5.7y sell 2 $261,902 13.89
5.8y sell 2 $1,297,174 14.47
5.8y sell 1 $357,250 14.48
2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

SDSuzan K. DelBene 3B4S 11.7y

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

WhenMemberSize AmountPrice then
11.7y sell SD Suzan K. DelBene $1K–$15K 2.85
11.7y sell SD Suzan K. DelBene $1K–$15K 2.79
11.9y buy SD Suzan K. DelBene $1K–$15K 4.92
11.9y buy SD Suzan K. DelBene $1K–$15K 4.68
12.3y sell SD Suzan K. DelBene $1K–$15K 4.92
12.4y sell SD Suzan K. DelBene $1K–$15K 5.10
12.5y buy SD Suzan K. DelBene $15K–$50K 4.72

Next report 2026-11-04 (Wednesday, after close, in 5 days). It has finished the next session higher 47% of the time, average move 9.6%.

Day-after move, last 12 reports, oldest left.

ReportedEst.Actual SurpriseGapDay 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%
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.1%
Next 1 week
+1.2%
Next 1 month
+3.9%
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 1.62 +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

Not investment advice.