KLA Corporation (KLAC)

Typically moves ±3.83% on earnings

EARNINGS ANALYTICS

event_upcoming Next Earnings: 2026-10-28 HIGH CONFIDENCE

KLA Corporation (KLAC) has a 87-report earnings history dating back to Oct 21, 2004. Its average absolute post-earnings move is ±3.83%, and 55.2% of those reactions were positive. Its largest post-earnings gain was +18.79% (Oct 21, 2015) and its largest decline was -15.24% (Jan 29, 2026). The next earnings report is predicted for 2026-10-28 (high confidence).

Earnings reactions

How KLAC moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±3.83%

Positive %

55.2%

Negative %

44.8%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Jul 28, 2026	☽ POST	-10.8%	open_in_new
Apr 29, 2026	☽ POST	-3.63%	open_in_new
Jan 29, 2026	☽ POST	-15.24%	open_in_new
Oct 29, 2025	☽ POST	-1.69%	open_in_new
Jul 31, 2025	☽ POST	+0.87%	open_in_new
Apr 30, 2025	☽ POST	-3.75%	open_in_new
Jan 30, 2025	☽ POST	-0.56%	open_in_new
Oct 30, 2024	☽ POST	-3.7%	open_in_new
Jul 24, 2024	☽ POST	+0.93%	open_in_new
Apr 25, 2024	☽ POST	+4.95%	open_in_new
Jan 25, 2024	☽ POST	-6.6%	open_in_new
Oct 25, 2023	☽ POST	+0.75%	open_in_new
Jul 27, 2023	☽ POST	+5.94%	open_in_new
Apr 26, 2023	☽ POST	+7.63%	open_in_new
Jan 26, 2023	☽ POST	-6.85%	open_in_new
Oct 26, 2022	☽ POST	+0.82%	open_in_new
Jul 28, 2022	☽ POST	+3.67%	open_in_new
Apr 28, 2022	☽ POST	-4.06%	open_in_new
Jan 27, 2022	☽ POST	+1.34%	open_in_new
Oct 27, 2021	☽ POST	+4.34%	open_in_new
Jul 29, 2021	☽ POST	+8.99%	open_in_new
Apr 29, 2021	☽ POST	-3.37%	open_in_new
Feb 03, 2021	☽ POST	+2.77%	open_in_new
Oct 28, 2020	☽ POST	+5.98%	open_in_new
Aug 03, 2020	☽ POST	-1.32%	open_in_new
May 05, 2020	☽ POST	+5.26%	open_in_new
Feb 04, 2020	☽ POST	-4.21%	open_in_new
Oct 30, 2019	☽ POST	-2.27%	open_in_new
Aug 05, 2019	☽ POST	+7.26%	open_in_new
May 06, 2019	☽ POST	-6.14%	open_in_new
Jan 29, 2019	☽ POST	+4.94%	open_in_new
Oct 29, 2018	☽ POST	+7.6%	open_in_new
Jul 30, 2018	☽ POST	+10.46%	open_in_new
Apr 26, 2018	☽ POST	+1.34%	open_in_new
Jan 25, 2018	☽ POST	+0.31%	open_in_new
Oct 26, 2017	☽ POST	-0.72%	open_in_new
Jul 27, 2017	☽ POST	-5.53%	open_in_new
Apr 27, 2017	☽ POST	-5.18%	open_in_new
Jan 26, 2017	☽ POST	+3.5%	open_in_new
Oct 20, 2016	☽ POST	+2.29%	open_in_new
Jul 28, 2016	☀ PRE	+0.58%	open_in_new
Apr 26, 2016	☽ POST	+0.54%	open_in_new
Jan 28, 2016	☽ POST	+2.35%	open_in_new
Oct 21, 2015	☀ PRE	+18.79%	open_in_new
Jul 30, 2015	☽ POST	+1.9%	open_in_new
Apr 23, 2015	☽ POST	-1.6%	open_in_new
Jan 22, 2015	☽ POST	-8.05%	open_in_new
Oct 23, 2014	☽ POST	+6.9%	open_in_new
Jul 24, 2014	☽ POST	-1.94%	open_in_new
Apr 24, 2014	☽ POST	-7.13%	open_in_new
Jan 23, 2014	☽ POST	-2.3%	open_in_new
Oct 24, 2013	☽ POST	+0.24%	open_in_new
Jul 25, 2013	☽ POST	-1.69%	open_in_new
Apr 25, 2013	☽ POST	-6.78%	open_in_new
Jan 24, 2013	☽ POST	+8.41%	open_in_new
Oct 25, 2012	☽ POST	-1.08%	open_in_new
Jul 26, 2012	☽ POST	+2.52%	open_in_new
Apr 26, 2012	☽ POST	-5.12%	open_in_new
Jan 26, 2012	☽ POST	+4.12%	open_in_new
Oct 27, 2011	☽ POST	+0.08%	open_in_new
Jul 28, 2011	☽ POST	-4.53%	open_in_new
Apr 28, 2011	☽ POST	+1.25%	open_in_new
Jan 27, 2011	☽ POST	-2.22%	open_in_new
Oct 28, 2010	☽ POST	+0.68%	open_in_new
Jul 29, 2010	☽ POST	+2.76%	open_in_new
Apr 29, 2010	☽ POST	-1.82%	open_in_new
Jan 28, 2010	☽ POST	-4.02%	open_in_new
Oct 29, 2009	☽ POST	-5.16%	open_in_new
Jul 23, 2009	☽ POST	+0.22%	open_in_new
Apr 23, 2009	☽ POST	+0.51%	open_in_new
Jan 29, 2009	☽ POST	+5.31%	open_in_new
Oct 30, 2008	☽ POST	+8.95%	open_in_new
Jul 31, 2008	☽ POST	-3.96%	open_in_new
Apr 24, 2008	☽ POST	+1.59%	open_in_new
Jan 24, 2008	☽ POST	+0.48%	open_in_new
Oct 25, 2007	☽ POST	-0.97%	open_in_new
Jul 26, 2007	☽ POST	-2.36%	open_in_new
Apr 26, 2007	☽ POST	-0.79%	open_in_new
Oct 03, 2006	☽ POST	+2.92%	open_in_new
Jul 27, 2006	☽ POST	+5.69%	open_in_new
Apr 27, 2006	☽ POST	-2.03%	open_in_new
Jan 26, 2006	☽ POST	+0.32%	open_in_new
Oct 27, 2005	☽ POST	-3.64%	open_in_new
Jul 28, 2005	☽ POST	+5.12%	open_in_new
Apr 28, 2005	☽ POST	-2.67%	open_in_new
Jan 20, 2005	☽ POST	+2.54%	open_in_new
Oct 21, 2004	☽ POST	+1.16%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±3.83%

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 70 →

Funds holding

$113895663807

Total value held

Buying

67 added · 2 reduced

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SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
4	20260814	open_in_new SEC.gov
144	20260813	open_in_new SEC.gov
4	20260813	open_in_new SEC.gov
144	20260812	open_in_new SEC.gov
4	20260812	open_in_new SEC.gov
4	20260812	open_in_new SEC.gov
144	20260811	open_in_new SEC.gov
144	20260811	open_in_new SEC.gov
4	20260811	open_in_new SEC.gov
4	20260811	open_in_new SEC.gov

Frequently asked about KLAC earnings

When does KLA Corporation report earnings next? expand_more

KLA Corporation (KLAC)'s next earnings date is predicted (high confidence) for 2026-10-28. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does KLAC stock move after earnings? expand_more

Over 87 reports, KLAC has moved an average of ±3.83% the session after earnings, closing higher 55.2% of the time.

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

KLAC's largest post-earnings gain on record was +18.79% on Oct 21, 2015, and its largest decline was -15.24% on Jan 29, 2026.

Where can I find KLA Corporation's SEC filings? expand_more

All of KLA Corporation'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.