WESTAMERICA BANCORPORATION (WABC)

Typically moves ±1.38% on earnings

EARNINGS ANALYTICS

event_upcoming Next Earnings: 2026-10-16 HIGH CONFIDENCE

Across 88 earnings reports since Oct 20, 2004, WESTAMERICA BANCORPORATION (WABC) has a clear post-earnings pattern. It moves ±1.38% on average after reporting and finishes higher 51.1% of the time. Its largest post-earnings gain was +7.02% (Oct 20, 2022) and its largest decline was -4.45% (Jan 18, 2024). The next earnings report is predicted for 2026-10-16 (high confidence).

Earnings reactions

How WABC moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±1.38%

Positive %

51.1%

Negative %

48.9%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Jul 16, 2026	☽ POST	-1.98%	open_in_new
Apr 16, 2026	☽ POST	+0.67%	open_in_new
Jan 15, 2026	☽ POST	-2.04%	open_in_new
Oct 16, 2025	☽ POST	+1.86%	open_in_new
Jul 17, 2025	☽ POST	-1.22%	open_in_new
Apr 17, 2025	☽ POST	-0.15%	open_in_new
Jan 16, 2025	☽ POST	+2.04%	open_in_new
Oct 17, 2024	☽ POST	-0.23%	open_in_new
Jul 18, 2024	☽ POST	-1.46%	open_in_new
Apr 18, 2024	☽ POST	+2.7%	open_in_new
Jan 18, 2024	☽ POST	-4.45%	open_in_new
Oct 19, 2023	☽ POST	+2.01%	open_in_new
Jul 20, 2023	☽ POST	+0.54%	open_in_new
Apr 20, 2023	☽ POST	-0.49%	open_in_new
Jan 19, 2023	☽ POST	+3.15%	open_in_new
Oct 20, 2022	☽ POST	+7.02%	open_in_new
Jul 21, 2022	☽ POST	+4.34%	open_in_new
Apr 21, 2022	☽ POST	+1.39%	open_in_new
Jan 20, 2022	☽ POST	-0.78%	open_in_new
Oct 21, 2021	☽ POST	+2.71%	open_in_new
Jul 15, 2021	☽ POST	-0.28%	open_in_new
Apr 15, 2021	☽ POST	+1.22%	open_in_new
Jan 21, 2021	☽ POST	+2.4%	open_in_new
Oct 15, 2020	☽ POST	+0.25%	open_in_new
Jul 16, 2020	☽ POST	+0.8%	open_in_new
Apr 16, 2020	☽ POST	+5.25%	open_in_new
Jan 16, 2020	☽ POST	-0.19%	open_in_new
Oct 17, 2019	☽ POST	+1.4%	open_in_new
Jul 18, 2019	☽ POST	+0.21%	open_in_new
Apr 18, 2019	☽ POST	-1.34%	open_in_new
Jan 18, 2019	☽ POST	-2.48%	open_in_new
Oct 18, 2018	☽ POST	-1%	open_in_new
Jul 19, 2018	☽ POST	-1.02%	open_in_new
Apr 19, 2018	☽ POST	-0.87%	open_in_new
Jan 18, 2018	☽ POST	+3.39%	open_in_new
Oct 19, 2017	☽ POST	+1.68%	open_in_new
Jul 20, 2017	☽ POST	-0.07%	open_in_new
Apr 20, 2017	☽ POST	+0.97%	open_in_new
Jan 19, 2017	☽ POST	-0.41%	open_in_new
Oct 20, 2016	☽ POST	+1.29%	open_in_new
Jul 21, 2016	☽ POST	-1.28%	open_in_new
Apr 21, 2016	☽ POST	+0.45%	open_in_new
Jan 21, 2016	☽ POST	+0.99%	open_in_new
Oct 14, 2015	☽ POST	+0.58%	open_in_new
Jul 15, 2015	☽ POST	+0.18%	open_in_new
Apr 15, 2015	☽ POST	+1.09%	open_in_new
Jan 15, 2015	☽ POST	+0.18%	open_in_new
Oct 15, 2014	☽ POST	+0.93%	open_in_new
Jul 15, 2014	☽ POST	-2.18%	open_in_new
Apr 15, 2014	☽ POST	-0.58%	open_in_new
Jan 16, 2014	☽ POST	-0.54%	open_in_new
Oct 16, 2013	☽ POST	+1.46%	open_in_new
Jul 16, 2013	☽ POST	-0.04%	open_in_new
Apr 16, 2013	☽ POST	-1.8%	open_in_new
Jan 17, 2013	☽ POST	-2.01%	open_in_new
Oct 17, 2012	☽ POST	-0.4%	open_in_new
Jul 16, 2012	☽ POST	-0.59%	open_in_new
Apr 17, 2012	☽ POST	-2.13%	open_in_new
Jan 19, 2012	☽ POST	-1.26%	open_in_new
Oct 19, 2011	☽ POST	+3.03%	open_in_new
Jul 19, 2011	☽ POST	+1.2%	open_in_new
Apr 19, 2011	☽ POST	-0.72%	open_in_new
Jan 21, 2011	☽ POST	-0.4%	open_in_new
Oct 20, 2010	☽ POST	+0.67%	open_in_new
Jul 14, 2010	☽ POST	-0.55%	open_in_new
Apr 15, 2010	☽ POST	-0.35%	open_in_new
Jan 25, 2010	☽ POST	-0.56%	open_in_new
Oct 19, 2009	☽ POST	-0.96%	open_in_new
Jul 15, 2009	☽ POST	+0.38%	open_in_new
Apr 22, 2009	☽ POST	+2.85%	open_in_new
Mar 03, 2009	☽ POST	-0.76%	open_in_new
Dec 23, 2008	☽ POST	-0.45%	open_in_new
Jul 16, 2008	☽ POST	+2.23%	open_in_new
Apr 16, 2008	☽ POST	+1.38%	open_in_new
Jan 18, 2008	☽ POST	+5.15%	open_in_new
Oct 19, 2007	☽ POST	+3.09%	open_in_new
Jul 19, 2007	☽ POST	+0.02%	open_in_new
Apr 18, 2007	☽ POST	-1.3%	open_in_new
Jan 19, 2007	☽ POST	-0.78%	open_in_new
Oct 18, 2006	☽ POST	-0.48%	open_in_new
Jul 20, 2006	☽ POST	-0.99%	open_in_new
Apr 20, 2006	☽ POST	+0.06%	open_in_new
Jan 20, 2006	☽ POST	+0.44%	open_in_new
Oct 20, 2005	☽ POST	+2.03%	open_in_new
Jul 21, 2005	☽ POST	+1.07%	open_in_new
Apr 21, 2005	☽ POST	-1.11%	open_in_new
Jan 21, 2005	☽ POST	-1.22%	open_in_new
Oct 20, 2004	☽ POST	+0.51%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±1.38%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 27 →

Funds holding

$387009568

Total value held

Buying

17 added · 10 reduced

Blackrock, Inc.

$195705696 -3.29%

State Street Corp

$81790322 +15.86%

Northern Trust Corp

$17801768 +5.00%

Morgan Stanley

$13494057 -9.86%

Goldman Sachs Group Inc

$13404042 +0.77%

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
SCHEDULE 13G/A	20260814	open_in_new SEC.gov
SCHEDULE 13G	20260807	open_in_new SEC.gov
10-Q	20260805	open_in_new SEC.gov
144	20260724	open_in_new SEC.gov
4	20260724	open_in_new SEC.gov
8-K	20260723	open_in_new SEC.gov
144	20260720	open_in_new SEC.gov
144	20260720	open_in_new SEC.gov
4	20260720	open_in_new SEC.gov
4	20260720	open_in_new SEC.gov

Frequently asked about WABC earnings

When does WESTAMERICA BANCORPORATION report earnings next? expand_more

WESTAMERICA BANCORPORATION (WABC)'s next earnings date is predicted (high confidence) for 2026-10-16. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does WABC stock move after earnings? expand_more

Over 88 reports, WABC has moved an average of ±1.38% the session after earnings, closing higher 51.1% of the time.

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

WABC's largest post-earnings gain on record was +7.02% on Oct 20, 2022, and its largest decline was -4.45% on Jan 18, 2024.

Where can I find WESTAMERICA BANCORPORATION's SEC filings? expand_more

All of WESTAMERICA BANCORPORATION'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.