KLA Corp (KLAC) operating KPIs
KLACNasdaqOptical Instruments & LensesFiscal year ends June 30
Financials through Q1 FY2027, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 16/3021% above fair value
$157.91−9.52 (-5.69%)
Close on Oct 30, 2026Market cap $206.32BP/E 39.5Yield 0.51%
KLA semiconductor Process Control (Wafer Inspection, Patterning & Services) — Segment revenue ($M)
89% of Q4 FY26 revenue ($3,256.8M, +13% YoY, +6% QoQ); $1,474.8M segment profit (45.3% margin).
Latest, FY2026
12,245
Period ended Jun 30, 2026
Change on a year earlier
+11.9%
10,947 in FY2025
History
10 years
Since FY2017
Sources
6
Documents cited below
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Semiconductor Process Control (Wafer Inspection, Patterning & Services) — Segment revenue ($M) | Year on year | Source |
|---|---|---|---|---|
| FY2026 | Jun 30, 2026 | 12,245 | +11.9% | KLA Form 10-K (period 2026-06-30, filed 2026-08-06) ↗ |
| FY2025 | Jun 30, 2025 | 10,947 | +25.3% | KLA Form 10-K (period 2026-06-30, filed 2026-08-06) ↗ |
| FY2024 | Jun 30, 2024 | 8,734 | -6.3% | KLA Form 10-K (period 2026-06-30, filed 2026-08-06) ↗ |
| FY2023 | Jun 30, 2023 | 9,324 | +17.7% | KLA Form 10-K (period 2025-06-30, filed 2025-08-08) ↗ |
| FY2022 | Jun 30, 2022 | 7,925 | +38.2% | KLA Form 10-K (period 2024-06-30, filed 2024-08-05) ↗ |
| FY2021 | Jun 30, 2021 | 5,735 | +20.8% | KLA Form 10-K (period 2021-06-30, filed 2021-08-06) ↗ |
| FY2020 | Jun 30, 2020 | 4,745 | +16.3% | KLA Form 10-K (period 2020-06-30, filed 2020-08-07) ↗ |
| FY2019 | Jun 30, 2019 | 4,081 | +3.5% | KLA Form 10-K (period 2020-06-30, filed 2020-08-07) ↗ |
| FY2018 | Jun 30, 2018 | 3,944 | +15.7% | KLA Form 10-K (period 2020-06-30, filed 2020-08-07) ↗ |
| FY2017 | Jun 30, 2017 | 3,409 | – | KLA Form 10-K (period 2019-06-30, filed 2019-08-16) ↗ |
Breakdown
What makes up semiconductor process control (wafer inspection, patterning & services) — segment revenue
- Semiconductor Process Control (Wafer Inspection, Patterning & Services) — Share of total revenue (company-reported %)–
- Semiconductor Process Control (Wafer Inspection, Patterning & Services) — Revenue growth YoY (company-reported %)–
- Semiconductor Process Control (Wafer Inspection, Patterning & Services) — Revenue growth QoQ (company-reported %)–
- Semiconductor Process Control (Wafer Inspection, Patterning & Services) — Segment profit (gross / operating profit before unallocated corporate items)5,483 · FY2026
- Semiconductor Process Control (Wafer Inspection, Patterning & Services) — Segment cost of revenues (ASU 2023-07 disclosure)4,454 · FY2026
- Semiconductor Process Control (Wafer Inspection, Patterning & Services) — Segment research & development (R&D) expense (ASU 2023-07)1,341 · FY2026
- Semiconductor Process Control (Wafer Inspection, Patterning & Services) — Segment selling, general & administrative (SG&A) expense (ASU 2023-07)931 · FY2026
- Semiconductor Process Control (Wafer Inspection, Patterning & Services) — Other segment expense / items (ASU 2023-07)36.2 · FY2026
Cite this data
StockData. (2026). KLA Semiconductor Process Control (Wafer Inspection, Patterning & Services) — Segment revenue ($M), annual FY2017–FY2026 [Data set]. Compiled from KLA SEC filings and investor materials. https://stockdatahq.com/stocks/klac/kpis/seg-spc-rev
See every metric in the KLA KPI table. Data updated Oct 25, 2026.