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 $206.32BP/E 39.5Yield 0.51%
KLA customer service parts (field spare parts supporting KLA's >50,000 installed base tools) ($M)
Unique operational asset of KLA's Services business: $622.7M of field replacement optics/lasers/sub-modules at Q4 FY26 (+12.7% YoY) stationed globally to guarantee >98% tool uptime.
Latest, FY2026
623
Period ended Jun 30, 2026
Change on a year earlier
+3.6%
601 in FY2025
History
11 years
Since FY2016
Sources
10
Documents cited below
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Customer service parts (field spare parts supporting KLA's >50,000 installed base tools) ($M) | Year on year | Source |
|---|---|---|---|---|
| FY2026 | Jun 30, 2026 | 623 | +3.6% | KLA Form 10-K (period 2026-06-30, filed 2026-08-06) ↗ |
| FY2025 | Jun 30, 2025 | 601 | +1.9% | KLA Form 10-K (period 2026-06-30, filed 2026-08-06) ↗ |
| FY2024 | Jun 30, 2024 | 590 | +12.5% | KLA Form 10-K (period 2025-06-30, filed 2025-08-08) ↗ |
| FY2023 | Jun 30, 2023 | 524 | +30.3% | KLA Form 10-K (period 2024-06-30, filed 2024-08-05) ↗ |
| FY2022 | Jun 30, 2022 | 402 | +15.0% | KLA Form 10-K (period 2023-06-30, filed 2023-08-04) ↗ |
| FY2021 | Jun 30, 2021 | 350 | +3.3% | KLA Form 10-K (period 2022-06-30, filed 2022-08-05) ↗ |
| FY2020 | Jun 30, 2020 | 339 | +3.1% | KLA Form 10-K (period 2021-06-30, filed 2021-08-06) ↗ |
| FY2019 | Jun 30, 2019 | 329 | +29.5% | KLA Form 10-K (period 2020-06-30, filed 2020-08-07) ↗ |
| FY2018 | Jun 30, 2018 | 254 | +3.4% | KLA Form 10-K (period 2019-06-30, filed 2019-08-16) ↗ |
| FY2017 | Jun 30, 2017 | 245 | +4.5% | KLA Form 10-K (period 2018-06-30, filed 2018-08-06) ↗ |
| FY2016 | Jun 30, 2016 | 235 | – | KLA SEC 10-K (filed 2017-08-04) ↗ |
Cite this data
StockData. (2026). KLA Customer service parts (field spare parts supporting KLA's >50,000 installed base tools) ($M), annual FY2016–FY2026 [Data set]. Compiled from KLA SEC filings and investor materials. https://stockdatahq.com/stocks/klac/kpis/inv-service-parts
See every metric in the KLA KPI table. Data updated Oct 25, 2026.