Lam Research (LRCX)

Typically moves ±4.85% on earnings

EARNINGS ANALYTICS

event_upcoming Est. Next Earnings: 2026-10-22 ESTIMATED

Across 87 earnings reports since Oct 13, 2004, Lam Research (LRCX) has a clear post-earnings pattern. It moves ±4.85% on average after reporting and finishes higher 59.8% of the time. Its largest post-earnings gain was +18.06% (Jul 29, 2026) and its largest decline was -14.61% (Jan 17, 2007). The next earnings report is predicted for 2026-10-22 (estimated).

Earnings reactions

How LRCX moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±4.85%

Positive %

59.8%

Negative %

40.2%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Jul 29, 2026	☽ POST	+18.06%	open_in_new
Apr 22, 2026	☽ POST	-2.63%	open_in_new
Jan 28, 2026	☽ POST	+3.59%	open_in_new
Oct 22, 2025	☽ POST	+4.45%	open_in_new
Jul 30, 2025	☽ POST	-4.29%	open_in_new
Apr 23, 2025	☽ POST	+6.25%	open_in_new
Jan 29, 2025	☽ POST	+7.43%	open_in_new
Oct 23, 2024	☽ POST	+5.09%	open_in_new
Jul 31, 2024	☽ POST	-9.87%	open_in_new
Apr 24, 2024	☽ POST	+1.87%	open_in_new
Jan 24, 2024	☽ POST	+2.06%	open_in_new
Oct 18, 2023	☽ POST	-6.27%	open_in_new
Jul 26, 2023	☽ POST	+9.27%	open_in_new
Apr 19, 2023	☽ POST	+7.23%	open_in_new
Jan 25, 2023	☽ POST	+1.91%	open_in_new
Oct 19, 2022	☽ POST	+7.81%	open_in_new
Jul 27, 2022	☽ POST	+3.69%	open_in_new
Apr 20, 2022	☽ POST	-2.48%	open_in_new
Jan 26, 2022	☽ POST	-6.93%	open_in_new
Oct 20, 2021	☽ POST	-1.78%	open_in_new
Jul 28, 2021	☽ POST	-2.42%	open_in_new
Apr 21, 2021	☽ POST	-4.17%	open_in_new
Jan 27, 2021	☽ POST	-1.49%	open_in_new
Oct 21, 2020	☽ POST	-2.35%	open_in_new
Jul 29, 2020	☽ POST	+4.91%	open_in_new
Apr 22, 2020	☽ POST	-2.88%	open_in_new
Jan 29, 2020	☽ POST	+4.27%	open_in_new
Oct 23, 2019	☽ POST	+13.9%	open_in_new
Jul 31, 2019	☽ POST	-1.37%	open_in_new
Apr 24, 2019	☽ POST	+4.93%	open_in_new
Jan 23, 2019	☽ POST	+15.7%	open_in_new
Oct 16, 2018	☽ POST	+1.31%	open_in_new
Jul 26, 2018	☽ POST	+7.2%	open_in_new
Apr 17, 2018	☽ POST	-4.03%	open_in_new
Jan 24, 2018	☽ POST	-5%	open_in_new
Oct 17, 2017	☽ POST	+3.05%	open_in_new
Jul 26, 2017	☽ POST	-2.13%	open_in_new
Apr 18, 2017	☽ POST	+6.86%	open_in_new
Jan 25, 2017	☽ POST	-2.22%	open_in_new
Oct 19, 2016	☽ POST	-2.79%	open_in_new
Jul 27, 2016	☽ POST	+1.22%	open_in_new
Jan 27, 2016	☽ POST	+2.89%	open_in_new
Oct 21, 2015	☀ PRE	+1.08%	open_in_new
Jul 29, 2015	☽ POST	+1.16%	open_in_new
Apr 20, 2015	☽ POST	+8.13%	open_in_new
Jan 28, 2015	☽ POST	+0.19%	open_in_new
Oct 22, 2014	☽ POST	+5.25%	open_in_new
Jul 30, 2014	☽ POST	+3.11%	open_in_new
Apr 23, 2014	☽ POST	+11.5%	open_in_new
Jan 29, 2014	☽ POST	+0.02%	open_in_new
Oct 23, 2013	☽ POST	+1.51%	open_in_new
Jul 31, 2013	☽ POST	+3.39%	open_in_new
Apr 24, 2013	☽ POST	+6.02%	open_in_new
Jan 23, 2013	☽ POST	-1.45%	open_in_new
Oct 17, 2012	☽ POST	+7.24%	open_in_new
Jul 25, 2012	☽ POST	+0.38%	open_in_new
Apr 18, 2012	☽ POST	-1.43%	open_in_new
Jan 25, 2012	☽ POST	-2.89%	open_in_new
Oct 19, 2011	☽ POST	-5.91%	open_in_new
Jul 27, 2011	☽ POST	+0.97%	open_in_new
Apr 20, 2011	☽ POST	-5.88%	open_in_new
Jan 26, 2011	☽ POST	-4.18%	open_in_new
Oct 20, 2010	☽ POST	+1.14%	open_in_new
Jul 28, 2010	☽ POST	+2.21%	open_in_new
Apr 21, 2010	☽ POST	+5.5%	open_in_new
Jan 27, 2010	☽ POST	-6.08%	open_in_new
Oct 21, 2009	☽ POST	+3.49%	open_in_new
Jul 29, 2009	☽ POST	-7.22%	open_in_new
Apr 22, 2009	☽ POST	-3.8%	open_in_new
Jan 28, 2009	☽ POST	-11.68%	open_in_new
Oct 22, 2008	☽ POST	-1.56%	open_in_new
Jul 29, 2008	☽ POST	+7.98%	open_in_new
Apr 23, 2008	☽ POST	+5.11%	open_in_new
Jan 24, 2008	☽ POST	-4.16%	open_in_new
Oct 10, 2007	☽ POST	-2.38%	open_in_new
Jul 24, 2007	☽ POST	+2.45%	open_in_new
Apr 12, 2007	☽ POST	+1.73%	open_in_new
Jan 17, 2007	☽ POST	-14.61%	open_in_new
Oct 11, 2006	☽ POST	+0.56%	open_in_new
Jul 19, 2006	☽ POST	-12.46%	open_in_new
Apr 12, 2006	☽ POST	+4.61%	open_in_new
Jan 18, 2006	☽ POST	+14.43%	open_in_new
Oct 12, 2005	☽ POST	+11.75%	open_in_new
Jul 20, 2005	☽ POST	-8.72%	open_in_new
Apr 13, 2005	☽ POST	+1.11%	open_in_new
Jan 20, 2005	☽ POST	+1.48%	open_in_new
Oct 13, 2004	☽ POST	-3.81%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±4.85%

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 84 →

Funds holding

$192417197286

Total value held

Buying

63 added · 20 reduced

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$18925931495 +36.93%

Morgan Stanley

$8327645100 +1.30%

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
4	20260903	open_in_new SEC.gov
144	20260902	open_in_new SEC.gov
4	20260901	open_in_new SEC.gov
144	20260831	open_in_new SEC.gov
8-K	20260827	open_in_new SEC.gov
10-K	20260807	open_in_new SEC.gov
4	20260807	open_in_new SEC.gov
144	20260806	open_in_new SEC.gov
4	20260806	open_in_new SEC.gov
8-K	20260729	open_in_new SEC.gov

Frequently asked about LRCX earnings

When does Lam Research report earnings next? expand_more

Lam Research (LRCX)'s next earnings date is estimated for 2026-10-22. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does LRCX stock move after earnings? expand_more

Over 87 reports, LRCX has moved an average of ±4.85% the session after earnings, closing higher 59.8% of the time.

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

LRCX's largest post-earnings gain on record was +18.06% on Jul 29, 2026, and its largest decline was -14.61% on Jan 17, 2007.

Where can I find Lam Research's SEC filings? expand_more

All of Lam Research'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.