Energy Recovery, Inc. (ERII)

Typically moves ±8.02% on earnings

EARNINGS ANALYTICS

event_note Approx. Next Earnings: ~2026-08-17 APPROXIMATE

Across 70 earnings reports since Aug 12, 2008, Energy Recovery, Inc. (ERII) has a clear post-earnings pattern. It moves ±8.02% on average after reporting and finishes higher 48.6% of the time. Its largest post-earnings gain was +36.63% (Mar 05, 2014) and its largest decline was -35.3% (Feb 25, 2026). The next earnings report is predicted for 2026-08-17 (approximate).

Earnings reactions

How ERII moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±8.02%

Positive %

48.6%

Negative %

51.4%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
May 06, 2026	☽ POST	-18.9%	open_in_new
Feb 25, 2026	☽ POST	-35.3%	open_in_new
Nov 05, 2025	☽ POST	-16.05%	open_in_new
Aug 06, 2025	☽ POST	+7.56%	open_in_new
May 07, 2025	☽ POST	-18.55%	open_in_new
Feb 26, 2025	☽ POST	+2.52%	open_in_new
Oct 30, 2024	☽ POST	+0%	open_in_new
Jul 31, 2024	☽ POST	+20.64%	open_in_new
May 01, 2024	☽ POST	-10.99%	open_in_new
Feb 21, 2024	☽ POST	-3.27%	open_in_new
Nov 01, 2023	☽ POST	+22.9%	open_in_new
Aug 02, 2023	☽ POST	-14.63%	open_in_new
May 03, 2023	☽ POST	+5.87%	open_in_new
Feb 22, 2023	☽ POST	+4.6%	open_in_new
Nov 02, 2022	☽ POST	-27.48%	open_in_new
Aug 03, 2022	☽ POST	+2.24%	open_in_new
May 04, 2022	☽ POST	-5.68%	open_in_new
Feb 24, 2022	☽ POST	+1.69%	open_in_new
Nov 04, 2021	☽ POST	+1.95%	open_in_new
Aug 05, 2021	☽ POST	-4.58%	open_in_new
May 06, 2021	☽ POST	+1.37%	open_in_new
Mar 11, 2021	☽ POST	+2.28%	open_in_new
Oct 29, 2020	☽ POST	+8.88%	open_in_new
Jul 31, 2020	☽ POST	+0%	open_in_new
Apr 30, 2020	☽ POST	-4.42%	open_in_new
Mar 05, 2020	☽ POST	+9.26%	open_in_new
Oct 31, 2019	☽ POST	+2.79%	open_in_new
May 03, 2019	☽ POST	+0.94%	open_in_new
Nov 01, 2018	☽ POST	+18.15%	open_in_new
Aug 02, 2018	☽ POST	+19.4%	open_in_new
May 03, 2018	☽ POST	+5.25%	open_in_new
Mar 08, 2018	☽ POST	+7.9%	open_in_new
Nov 02, 2017	☽ POST	-0.58%	open_in_new
Aug 03, 2017	☽ POST	-0.59%	open_in_new
May 04, 2017	☽ POST	+0.78%	open_in_new
Mar 10, 2017	☽ POST	-3.45%	open_in_new
Nov 03, 2016	☽ POST	+2.86%	open_in_new
Aug 04, 2016	☽ POST	+1.53%	open_in_new
May 05, 2016	☽ POST	+3.39%	open_in_new
Mar 03, 2016	☽ POST	-1.69%	open_in_new
Nov 05, 2015	☽ POST	+16.17%	open_in_new
Aug 06, 2015	☽ POST	+5.36%	open_in_new
May 07, 2015	☽ POST	-2.42%	open_in_new
Mar 05, 2015	☽ POST	-14.42%	open_in_new
Nov 12, 2014	☽ POST	-2.9%	open_in_new
Aug 06, 2014	☽ POST	-6.05%	open_in_new
May 07, 2014	☽ POST	-12.28%	open_in_new
Mar 05, 2014	☽ POST	+36.63%	open_in_new
Nov 06, 2013	☽ POST	-15.21%	open_in_new
Jul 31, 2013	☽ POST	+0.92%	open_in_new
May 08, 2013	☽ POST	-4.7%	open_in_new
Mar 06, 2013	☽ POST	+2.4%	open_in_new
Nov 07, 2012	☽ POST	-2.78%	open_in_new
Aug 02, 2012	☽ POST	+3.38%	open_in_new
May 02, 2012	☽ POST	-6.33%	open_in_new
Mar 08, 2012	☽ POST	+3.51%	open_in_new
Nov 03, 2011	☽ POST	-5.36%	open_in_new
Aug 04, 2011	☽ POST	-6.71%	open_in_new
May 09, 2011	☽ POST	+8.3%	open_in_new
Mar 03, 2011	☽ POST	-4.07%	open_in_new
Nov 04, 2010	☽ POST	-2.46%	open_in_new
Aug 05, 2010	☽ POST	-5.35%	open_in_new
May 06, 2010	☽ POST	-20.59%	open_in_new
Mar 04, 2010	☽ POST	-6.76%	open_in_new
Nov 05, 2009	☽ POST	-5.53%	open_in_new
Aug 06, 2009	☽ POST	-17.32%	open_in_new
May 07, 2009	☽ POST	-1.56%	open_in_new
Mar 03, 2009	☽ POST	-6.68%	open_in_new
Nov 12, 2008	☀ PRE	+4.49%	open_in_new
Aug 12, 2008	☽ POST	-9.58%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±8.02%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Mar 31, 2026 · SEC 13-F

View all 20 →

Funds holding

$101242421

Total value held

Buying

12 added · 8 reduced

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$4718148 -22.83%

Northern Trust Corp

$4535901 +2.75%

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
3	20260722	open_in_new SEC.gov
4	20260722	open_in_new SEC.gov
SCHEDULE 13G/A	20260722	open_in_new SEC.gov
8-K	20260713	open_in_new SEC.gov
4	20260625	open_in_new SEC.gov
4	20260617	open_in_new SEC.gov
4	20260617	open_in_new SEC.gov
144	20260615	open_in_new SEC.gov
8-K/A	20260611	open_in_new SEC.gov
8-K	20260608	open_in_new SEC.gov

Frequently asked about ERII earnings

When does Energy Recovery, Inc. report earnings next? expand_more

Energy Recovery, Inc. (ERII)'s next earnings date is approximate for 2026-08-17. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does ERII stock move after earnings? expand_more

Over 70 reports, ERII has moved an average of ±8.02% the session after earnings, closing higher 48.6% of the time.

What was ERII's biggest post-earnings move? expand_more

ERII's largest post-earnings gain on record was +36.63% on Mar 05, 2014, and its largest decline was -35.3% on Feb 25, 2026.

Where can I find Energy Recovery, Inc.'s SEC filings? expand_more

All of Energy Recovery, Inc.'s SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.