KLAC · 8-K · 20261028PR000032

Segment Revenue Performance

KLA CORP · 2026-10-28 · Importance 57 · Surprise 38

Semiconductor Process Control revenue was $3.754 billion, up 29.5% year over year and 15.3% sequentially. Specialty Semiconductor Process revenue increased 16.5% year over year to $139 million but declined 12.7% sequentially. PCB and Component Inspection revenue grew 27.8% year over year to $242 million and was approximately flat sequentially.