KAISER ALUMINUM CORP (KALU)

Typically moves ±4.64% on earnings

EARNINGS ANALYTICS

Across 79 earnings reports since Aug 14, 2006, KAISER ALUMINUM CORP (KALU) has a clear post-earnings pattern. It moves ±4.64% on average after reporting and finishes higher 45.6% of the time. Its largest post-earnings gain was +19.54% (Oct 22, 2025) and its largest decline was -15.17% (Jul 24, 2024).

Earnings reactions

How KALU moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±4.64%

Positive %

45.6%

Negative %

54.4%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Jul 22, 2026	☽ POST	+10%	open_in_new
Apr 22, 2026	☽ POST	+1.11%	open_in_new
Feb 18, 2026	☽ POST	-8.85%	open_in_new
Oct 22, 2025	☽ POST	+19.54%	open_in_new
Jul 23, 2025	☽ POST	-4.88%	open_in_new
Apr 23, 2025	☽ POST	+5.94%	open_in_new
Feb 19, 2025	☽ POST	+4.88%	open_in_new
Oct 23, 2024	☽ POST	-0.36%	open_in_new
Jul 24, 2024	☽ POST	-15.17%	open_in_new
Apr 24, 2024	☽ POST	+1.33%	open_in_new
Feb 21, 2024	☽ POST	+6.86%	open_in_new
Oct 25, 2023	☽ POST	-7.63%	open_in_new
Jul 25, 2023	☽ POST	+2.83%	open_in_new
Apr 26, 2023	☽ POST	+10.58%	open_in_new
Feb 22, 2023	☽ POST	-7.36%	open_in_new
Oct 19, 2022	☽ POST	+13.21%	open_in_new
Jul 25, 2022	☽ POST	+0.14%	open_in_new
Apr 20, 2022	☽ POST	-1.4%	open_in_new
Feb 23, 2022	☽ POST	-7.74%	open_in_new
Oct 20, 2021	☽ POST	-10.48%	open_in_new
Jul 21, 2021	☽ POST	-5.84%	open_in_new
Apr 28, 2021	☽ POST	-3.18%	open_in_new
Feb 24, 2021	☽ POST	-3.65%	open_in_new
Oct 21, 2020	☽ POST	+2.38%	open_in_new
Jul 22, 2020	☽ POST	-4.77%	open_in_new
Apr 20, 2020	☀ PRE	+2.35%	open_in_new
Feb 19, 2020	☽ POST	+4.71%	open_in_new
Oct 23, 2019	☽ POST	+3.28%	open_in_new
Jul 24, 2019	☽ POST	-0.71%	open_in_new
Apr 23, 2019	☽ POST	-7.44%	open_in_new
Feb 20, 2019	☽ POST	+0.17%	open_in_new
Oct 17, 2018	☽ POST	-10.98%	open_in_new
Jul 23, 2018	☽ POST	+2.61%	open_in_new
Apr 25, 2018	☽ POST	-0.58%	open_in_new
Feb 21, 2018	☽ POST	-4.25%	open_in_new
Oct 18, 2017	☽ POST	-4.11%	open_in_new
Jul 19, 2017	☽ POST	+2.71%	open_in_new
Apr 19, 2017	☽ POST	+7.32%	open_in_new
Feb 21, 2017	☽ POST	-0.22%	open_in_new
Oct 19, 2016	☽ POST	-9.61%	open_in_new
Jul 20, 2016	☽ POST	-1.7%	open_in_new
Apr 20, 2016	☽ POST	+2.17%	open_in_new
Feb 16, 2016	☽ POST	-2.18%	open_in_new
Oct 21, 2015	☽ POST	+0.49%	open_in_new
Jul 21, 2015	☽ POST	+6.76%	open_in_new
Apr 28, 2015	☽ POST	-1.09%	open_in_new
Feb 17, 2015	☽ POST	-0.38%	open_in_new
Oct 20, 2014	☽ POST	-5.14%	open_in_new
Jul 23, 2014	☽ POST	+3.53%	open_in_new
Apr 23, 2014	☽ POST	-2.36%	open_in_new
Feb 18, 2014	☀ PRE	+0.22%	open_in_new
Oct 17, 2013	☽ POST	-7.75%	open_in_new
Jul 24, 2013	☽ POST	+1.8%	open_in_new
Apr 23, 2013	☽ POST	+6.32%	open_in_new
Feb 19, 2013	☽ POST	-5.6%	open_in_new
Jul 25, 2012	☽ POST	+8.91%	open_in_new
Apr 25, 2012	☽ POST	+3.46%	open_in_new
Feb 16, 2012	☽ POST	-0.7%	open_in_new
Oct 24, 2011	☽ POST	-3.56%	open_in_new
Jul 27, 2011	☽ POST	+0.2%	open_in_new
Apr 28, 2011	☽ POST	+0.95%	open_in_new
Feb 22, 2011	☽ POST	-2.39%	open_in_new
Oct 25, 2010	☽ POST	-0.02%	open_in_new
Aug 03, 2010	☽ POST	+1.18%	open_in_new
Apr 30, 2010	☽ POST	-1.05%	open_in_new
Feb 24, 2010	☽ POST	-5.49%	open_in_new
Oct 29, 2009	☽ POST	-0.92%	open_in_new
Jul 30, 2009	☽ POST	-0.45%	open_in_new
May 01, 2009	☽ POST	+4.45%	open_in_new
Feb 18, 2009	☽ POST	-2.86%	open_in_new
Nov 05, 2008	☽ POST	-10.91%	open_in_new
Aug 07, 2008	☀ PRE	-13.97%	open_in_new
May 08, 2008	☀ PRE	-10.62%	open_in_new
Feb 19, 2008	☀ PRE	+5%	open_in_new
Nov 14, 2007	☀ PRE	+3.02%	open_in_new
Aug 14, 2007	☀ PRE	+6.91%	open_in_new
May 15, 2007	☀ PRE	-9.59%	open_in_new
Mar 07, 2007	☀ PRE	+0.55%	open_in_new
Aug 14, 2006	☽ POST	-1%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±4.64%

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 5 →

Funds holding

$35803665

Total value held

Buying

3 added · 2 reduced

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$23702646 -0.84%

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$10642272 NEW BUY

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Amalgamated Financial Corp.

$677 NEW BUY

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
10-Q	20260723	open_in_new SEC.gov
8-K	20260722	open_in_new SEC.gov
SCHEDULE 13G/A	20260714	open_in_new SEC.gov
8-K	20260713	open_in_new SEC.gov
4	20260605	open_in_new SEC.gov
4	20260605	open_in_new SEC.gov
4	20260605	open_in_new SEC.gov
4	20260605	open_in_new SEC.gov
4	20260605	open_in_new SEC.gov
4	20260605	open_in_new SEC.gov

Frequently asked about KALU earnings

How much does KALU stock move after earnings? expand_more

Over 79 reports, KALU has moved an average of ±4.64% the session after earnings, closing higher 45.6% of the time.

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

KALU's largest post-earnings gain on record was +19.54% on Oct 22, 2025, and its largest decline was -15.17% on Jul 24, 2024.

Where can I find KAISER ALUMINUM CORP's SEC filings? expand_more

All of KAISER ALUMINUM CORP'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.