LRCX earnings date, and what happened the last 4 times

Next report

Wed Jan 27

Quality Score today 13

After the close, in 92 days. Expected: the company has not confirmed it.

LRCX closed higher after 2 of its last 4 reports. On average it closed +1.8% the session after a report.

The moment LRCX reports

Its figures, in plain words
How it moves after, beside its last four
Its Quality Score going in, and after

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What happened after LRCX's last 4 reports

LRCX's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Oct 21, 20262026 · After close	14	-10.1%	-11.8%	open
Jul 29, 20262026 · After close	12estimated	+26.1%	+18.0%	+21.8%
Apr 22, 20262026 · After close	23estimated	-0.2%	-2.6%	-6.3%
Jan 28, 20262026 · After close	23estimated	+2.5%	+3.6%	-12.4%

Oct 21, 2026, after the close: the next session LRCX opened -10.1% and closed -11.8%. Its Quality Score going in was 14 (Above Average).
Jul 29, 2026, after the close: the next session LRCX opened +26.1% and closed +18.0%, and five sessions on it stood +21.8%. Its Quality Score going in was 12 (Above Average), estimated.
Apr 22, 2026, after the close: the next session LRCX opened -0.2% and closed -2.6%, and five sessions on it stood -6.3%. Its Quality Score going in was 23 (Exceptional), estimated.
Jan 28, 2026, after the close: the next session LRCX opened +2.5% and closed +3.6%, and five sessions on it stood -12.4%. Its Quality Score going in was 23 (Exceptional), estimated.

Across these 4 reports LRCX opened higher after 2 of 4 and closed higher after 2 of 4; on average it opened +4.6%, closed +1.8%, and stood +1.0% five sessions on. Its Quality Score is 13 today, against 14 going into its Oct 21, 2026 report.

Gap: where the stock opened the session after the report. Reaction: where that session closed. Both against the close before the report. The largest of the 4: +18.0% after the Jul 29, 2026 report. A score marked estimated was worked out afterwards from that day's prices and filings; Breakaway has recorded every score live since Sep 9 2026.

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Questions about LRCX's earnings

As of Oct 27, 2026: Lam Research (LRCX): expected to report Wed Jan 27, after the close. LRCX closed higher after 2 of its last 4 reports. Its Quality Score is 13 (Above Average). Scores as of 12:12 AM ET, 15 minutes behind.

When is LRCX's next earnings date?

Expected to report Wed Jan 27, after the close, a date Breakaway expects from the company's usual timing; the company has not confirmed it. LRCX closed higher after 2 of its last 4 reports. Past behavior, not a forecast.

Does LRCX report before or after the market?

LRCX is expected to report Wed Jan 27, after the close. Its last 4 reports came after the close.

How did LRCX stock react to its last earnings report?

Oct 21, 2026, after the close: the next session LRCX opened -10.1% and closed -11.8%.

Does LRCX stock usually go up after earnings?

LRCX closed higher after 2 of its last 4 reports. On average it closed +1.8% the session after a report, after opening +4.6%. Past behavior, not a forecast.

Lam Research's page has its Quality Score, its chart, and its insiders' trades. Who reports this week: the earnings calendar.