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LAM RESEARCH CORP (LRCX) is a special industry machinery, nec company. Piotroski F-Score 8/9. 6 insider Form 4 filings in the last 90 days. Next earnings projected around 2026-07-29 from LRCX's year-over-year reporting pattern (not yet company-confirmed). Fundamentals from SEC filings; prices are end-of-day.
EOD daily bars · delayed, not real-time · data: DatabentoCharting by TradingView Lightweight Charts™
XBRL company facts, SEC EDGAR. TTM = last four reported quarters. Valuation ratios arrive with a price source — we don't fake quotes.
FY ending 2025-06-29 vs 2024-06-30. original 1968 formula; calibrated on manufacturers, read financials/REITs with care
eight-variable model; a screen for earnings-quality review, not an accusation
A plain-English read on LRCX plus an auto-SWOT — built from LRCX's SEC filings and market data, every point cited, nothing invented. Educational, not investment advice.
Four AI analysts — a bull, a bear, a risk manager, and a PM — debate LRCX using only the SEC-filing and market facts below. Every point cites its evidence; nothing is invented. This is educational research, not investment advice.
Educational only — not financial advice. Data from SEC EDGAR public filings; no live market data is shown. Figures reflect the company's own reported XBRL facts and may lag.
| David J. TaylorU.S. Representative · OH-02 | SELL | $1,001 - $15,000 | filed 2026-06-12 |
| GMO (Jeremy Grantham) | $1.48B | 3.8% of portfolio |
| Tiger Global | $833.4M | 3.6% of portfolio |
| Bridgewater Associates (Ray Dalio) | $335.7M | 1.5% of portfolio |
| Polen Capital | $225.3M | 1.6% of portfolio |
| Appaloosa (David Tepper) | $81.7M | 1.4% of portfolio |
| Third Point (Dan Loeb) | $16.0M | 0.8% of portfolio |
| ARCHER TIMOTHYPresident and CEO | SELL | $11.7M | view → |
| BRANDT ERICDirector | SELL | $19.1M | view → |
| BRANDT ERICDirector | SELL | $20.0M | view → |
| Fernandes Neil JSenior Vice President | SELL | $2.4M | view → |
| Fernandes Neil JSenior Vice President | SELL | $4.6M | view → |
| Harter AvaChief Legal Officer | SELL | $1.6M | view → |
| Harter AvaChief Legal Officer | SELL | $334K | view → |
| Bettinger Douglas RChief Financial Officer & EVP | SELL | $11.2M | view → |
Projected from LRCX's own SEC 8-K filing history — the year-over-year reporting pattern (~50% land the exact day, ~90% within a week). No analyst estimates, no scraped calendars, nothing invented. It upgrades to a confirmed date + time the moment LRCX files its announcement.
LRCX has rallied after 6 of its last 8 earnings reports.
Earnings reactions have been moderate.
LRCX has traded higher after most recent earnings releases.
The average is inflated by its most volatile prints (+11.7% and -4.1%).
A more typical earnings reaction has been approximately ±4.1%.
Realized close-to-close history only — no options-implied move, no analyst estimates.
| Reported | Close-to-close |
|---|---|
| 2026-04-22 | +0.1% |
| 2026-01-28 | +4.1% |
| 2025-10-22 | +1.7% |
| 2025-07-30 | -4.1% |
| 2025-04-23 | +11.7% |
| 2025-01-29 | +8.3% |
| 2024-10-23 |
Earnings dates are the company's 8-K Item 2.02 filings (SEC). Reactions from Databento EOD.
| +4.9% |
| 2024-07-31 | -2.9% |