Side-by-side comparison
KLA vs Lam Research
As of Nov 11, 2026, P/E is 41.0x for KLA vs 35.9x for Lam Research; P/S is 14.7x for KLA vs 11.5x for Lam Research; revenue growth is 15.8% for KLA vs 33.4% for Lam Research; net margin is 36.2% for KLA vs 32.3% for Lam Research.
What stands out
- Lam Research is growing revenue faster: 33.4% vs 15.8% for KLA.
- Lam Research carries less debt relative to equity: 0.27 vs 0.88 for KLA.
Key metrics
| Metric | KLAC | LRCX |
|---|---|---|
| Price | $163.47 | $241.00 |
| Market cap | $213B | $301.05B |
| P/E | 41.0x (#2) | 35.9x (#1) |
| P/S | 14.7x (#2) | 11.5x (#1) |
| Revenue growth | 15.8% (#2) | 33.4% (#1) |
| Operating margin | — | 37.0% (#1) |
| Net margin | 36.2% (#1) | 32.3% (#2) |
| Debt / equity | 0.88 (#2) | 0.27 (#1) |
| 1-year return | +36.3% (#2) | +49.3% (#1) |
| Research score | 54/100 (#2) | 63/100 (#1) |
Higher is better for growth, margins, one-year return and overall score; lower is better for valuation and debt ratios. Ties share a rank and missing values are excluded.
Company research
- KLA Corporation (KLAC) — Semiconductor Equipment & Materials
- Lam Research Corporation (LRCX) — Semiconductor Equipment & Materials