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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 patterning Systems (Overlay Metrology, Film/CD Metrology, Mask/Reticle Inspection) — Revenue ($M)

20% of Q4 FY26 revenue ($728.1M, +61% YoY, +18% QoQ); $2,535.9M in full-year FY26 (driven by High-NA/EUV reticle & overlay).

QuarterlyAnnual
Latest, Q4 FY26
728
Period ended Jun 30, 2026
Change on a year earlier
+60.8%
453 in Q4 FY25
History
67 quarters
Since Q2 FY10
Sources
50
Documents cited below

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedPatterning Systems (Overlay Metrology, Film/CD Metrology, Mask/Reticle Inspection) — Revenue ($M)Year on yearSource
Q4 FY26Jun 30, 2026728+60.8%KLA Form 10-K (period 2026-06-30, filed 2026-08-06) ↗
Q3 FY26Mar 31, 2026615-3.3%KLA Form 10-Q (period 2026-03-31, filed 2026-04-30) ↗
Q2 FY26Dec 31, 2025696+31.2%KLA Form 10-Q (period 2025-12-31, filed 2026-01-30) ↗
Q1 FY26Sep 30, 2025667+15.8%KLA Form 10-Q (period 2025-09-30, filed 2025-10-31) ↗
Q4 FY25Jun 30, 2025453-16.5%KLA Form 10-K (period 2026-06-30, filed 2026-08-06) ↗
Q3 FY25Mar 31, 2025636+18.0%KLA Form 10-Q (period 2026-03-31, filed 2026-04-30) ↗
Q2 FY25Dec 31, 2024531+23.3%KLA Form 10-Q (period 2025-12-31, filed 2026-01-30) ↗
Q1 FY25Sep 30, 2024576+6.2%KLA Form 10-Q (period 2025-09-30, filed 2025-10-31) ↗
Q4 FY24Jun 30, 2024542-7.3%KLA Form 10-K (period 2026-06-30, filed 2026-08-06) ↗
Q3 FY24Mar 31, 2024539-11.8%KLA Form 10-Q (period 2025-03-31, filed 2025-05-01) ↗
Q2 FY24Dec 31, 2023430-50.0%KLA Form 10-Q (period 2024-12-31, filed 2025-01-31) ↗
Q1 FY24Sep 30, 2023543-26.0%KLA Form 10-Q (period 2024-09-30, filed 2024-10-31) ↗
Q4 FY23Jun 30, 2023585+19.2%KLA Form 10-K (period 2025-06-30, filed 2025-08-08) ↗
Q3 FY23Mar 31, 2023612+0.1%KLA Form 10-Q (period 2024-03-31, filed 2024-04-26) ↗
Q2 FY23Dec 31, 2022861+69.3%KLA Form 10-Q (period 2023-12-31, filed 2024-01-26) ↗
Q1 FY23Sep 30, 2022733+66.8%KLA Form 10-Q (period 2023-09-30, filed 2023-10-27) ↗

Breakdown

What makes up patterning systems (overlay metrology, film/cd metrology, mask/reticle inspection) — revenue

Cite this data

StockData. (2026). KLA Patterning Systems (Overlay Metrology, Film/CD Metrology, Mask/Reticle Inspection) — Revenue ($M), quarterly Q2 FY10–Q4 FY26 [Data set]. Compiled from KLA SEC filings and investor materials. https://stockdatahq.com/stocks/klac/kpis/prod-pat-rev

See every metric in the KLA KPI table. Data updated Oct 25, 2026.