Side-by-side comparison
KLA vs Teradyne
As of Sep 25, 2026, P/E is 51.3x for KLA vs 54.7x for Teradyne; P/S is 18.1x for KLA vs 14.0x for Teradyne; revenue growth is 11.7% for KLA vs 57.9% for Teradyne; operating margin is 4.7% for KLA vs 30.2% for Teradyne.
Key metrics
| Metric | KLAC | TER |
|---|---|---|
| Price | $187.92 | $398.38 |
| Market cap | $245.53B | $62.28B |
| P/E | 51.3x (#1) | 54.7x (#2) |
| P/S | 18.1x (#2) | 14.0x (#1) |
| Revenue growth | 11.7% (#2) | 57.9% (#1) |
| Operating margin | 4.7% (#2) | 30.2% (#1) |
| Net margin | 35.6% (#1) | 25.8% (#2) |
| Debt / equity | 0.93 (#2) | 0.00 (#1) |
| 1-year return | +76.6% (#2) | +194.4% (#1) |
| Research score | 52/100 (#2) | 69/100 (#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
- Teradyne, Inc. (TER) — Semiconductor Equipment & Materials