Lam Research Corporation
Leading supplier of wafer fabrication equipment and services to the semiconductor industry
What the page says before deeper research
Quality, growth, value, ownership, risk, and source confidence.
Moat 9.2/100 with low retention risk and high switching costs.
Growth appears healthy from +27% YoY revenue growth.
Forward P/E of 34.3x versus +27% growth gives a 1.3x multiple-to-growth read.
No SEC-backed 13F layer is matched yet, so ownership confirmation is unavailable.
Retention and AI disruption risks are low; valuation is not flagged expensive.
Fundamentals from finnhub as of 2026-05-17; ownership confirmation is not available here.
This shows Lam Research is still expanding its top line, which matters more than short-term price swings.
Beginner valuation check
Data pending from FMP or Finnhub.
Positive price performance shows recent market sentiment, not a full investment thesis.
Forward P/E around 34.3x means investors pay about $34.3 for each expected $1 of future profit per share, usually the next 12 months or next fiscal year. It is a forecast, not a fact.
A P/E around 53.1x means investors pay about $53.1 for each $1 the company earned per share over the last 12 months, usually the last four quarterly reports.
Source: market data index. As of May 21, 2026. P/E can be unavailable or misleading when earnings are negative.
Beginner guide
Lam Research makes the special machines that chip factories use to carve tiny patterns onto silicon wafers to create computer chips.
Leading supplier of wafer fabrication equipment and services to the semiconductor industry
Lam Research Corporation makes money through Systems (~70% of revenue) and Customer Support (~30% of revenue).
Dominant 60%+ market share in critical etch processes with 5+ year tool qualification cycles
Lam Research Corporation can disappoint if execution, competition, valuation, or demand cycles weaken growth, margins, customer retention, or investor confidence.
Lam Research Corporation is like a specialized business engine: investors want to know whether systems can keep producing durable cash flow.
You are basically betting that Lam Research Corporation can keep turning systems into durable value while managing execution, competition, valuation, or demand cycles.
A 0-100 shortcut for how defensible the business looks in this company brief. Lam Research Corporation is scored at 9.2.
How painful it is for customers to leave. this company brief rates Lam Research Corporation as high.
Whether existing customers tend to spend more or less over time. The company brief model uses 118%.
The main pieces of the company here are Systems and Customer Support.
Price divided by earnings. It is a quick valuation check, but it can mislead when earnings are temporarily high, low, or negative.
A quarterly filing that shows what many large institutional investors owned at quarter end.
The first four questions
Lam Research's Systems business benefits from critical etch and deposition tools that customers qualify over long cycles, which supports durable demand when semiconductor fabs keep spending.
Lam Research can disappoint if execution slips, competition intensifies, or chip equipment demand cools and reduces Systems momentum and customer support follow-through.
Systems (~70% of revenue)
Next earnings date unavailable from configured sources.
Bull / Neutral / Bear
Lam Research keeps converting its installed base and process expertise into recurring equipment and service demand, while valuation stays tied to the forward earnings reset.
Forward P/E around 34.3x stays in line with growth and customer spending.
Systems remains the main growth engine as chipmakers keep investing in critical etch and deposition capacity, reinforcing Lam Research's installed-base pull-through.
Systems stays the dominant revenue driver and revenue growth remains strong.
Lam Research keeps converting its installed base and process expertise into recurring equipment and service demand, while valuation stays tied to the forward earnings reset.
Forward P/E around 34.3x stays in line with growth and customer spending.
If semiconductor capex slows or customers defer tool spending, Systems and support revenue can lose momentum and make the current valuation harder to justify.
Systems demand softens and the business support mix weakens.
Beginner checklist
Needs earnings calendar data from a provider.
This shows Lam Research is still expanding its top line, which matters more than short-term price swings.
Margin trend needs company financial statement data; do not infer it from price movement.
Forward P/E is the cleanest beginner valuation anchor here, but it should be compared with growth and business quality.
No SEC-backed ownership rows are available for this ticker yet.
Needs insider transaction data from a provider.
For LRCX, watch whether Systems stays strong because it is the primary operating engine.
Lam Research Corporation is exposure to semiconductor equipment operating model with high switching costs and 118% net revenue retention.
Dominant 60%+ market share in critical etch processes with 5+ year tool qualification cycles
The main question is whether the company can keep customer value compounding without margin pressure eroding the moat.
Pro access unlocks the workflow simulator for this company brief.
Simulator coverage pending
This ticker has a company brief, but richer workflow modules have not been built yet.
No SEC-backed 13F rows are matched for this ticker yet. We do not fabricate ownership rows.
- Dominant 60%+ market share in critical etch processes with 5+ year tool qualification cycles
- Deep process IP moat: 18,000+ patents, 40+ years of accumulated plasma physics knowledge
- Installed base lock-in: $85B+ of Lam tools in production requiring proprietary consumables/service
- Mission-critical equipment: Tool downtime costs customers $1M+/day, ensuring premium pricing power
- AI tailwind: ML-driven process optimization creates stickier customer relationships
- Switching costs extreme: 2-3 year requalification for new suppliers, risking $10B+ chip programs