KLA Corporation (KLAC): gross margin, 10 filed years
Gross margin at KLA Corporation was 61.3% in FY2026, the newest filed year. Across the 10 computed years from FY2017 it ranged from 57.8% (FY2020) to 64.2% (FY2018), with a median of 60.4%.
Tonight's figure on the company page: 61.3%, recomputed 2026-10-15. The table is each filed year on its own terms, with the formula below; the current figure may use trailing twelve months or, where the explainer says so, a different denominator.
Year by year
| Fiscal year | Gross margin | Read from |
|---|---|---|
| FY2017 | 63.0% | 10-K, filed 2017-08-04 |
| FY2018 | 64.2% | 10-K, filed 2018-08-06 |
| FY2019 | 59.1% | 10-K, filed 2019-08-16 |
| FY2020 | 57.8% | 10-K, filed 2020-08-10 |
| FY2021 | 59.9% | 10-K, filed 2021-08-06 |
| FY2022 | 61.0% | 10-K, filed 2022-08-05 |
| FY2023 | 59.8% | 10-K, filed 2023-08-04 |
| FY2024 | 60.0% | 10-K, filed 2024-08-05 |
| FY2025 | 60.9% | 10-K, filed 2025-08-08 |
| FY2026 | 61.3% | 10-K, filed 2026-08-06 |
How each year is computed
Gross profit / revenue x 100
Each year is a ratio of lines in that year's filed annual report, with the nightly recompute's own rules for what counts as a filed line. Nothing is estimated, smoothed or filled in: a year that cannot be computed says why.
Read further
A computation on accounts filed with the SEC, not a recommendation and not advice. Past filings do not indicate future results. Risk disclaimer.