KLA Corporation (KLAC) Spending and interest coverage
- R&D / revenue · 12 months: Value 11.28%; Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 2.28%; Formula and calculation Share-based compensation / revenue. Period ending 2026-06-30..
- Interest coverage · 12 months: Value (m); Formula and calculation Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified..
Spending and interest coverage
Overview →Financial period ending 2026-06-30; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| R&D / revenue · 12 months | 11.28% | Research and development expense / revenue. Period ending 2026-06-30. $1.53B ÷ $13.58B × 100 ≈ 11.28% |
| Stock-based compensation / revenue · 12 months | 2.28% | Share-based compensation / revenue. Period ending 2026-06-30. $310.17M ÷ $13.58B × 100 ≈ 2.28% |
| Interest coverage · 12 months | (m) | Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified. Calculation unavailable: missing inputs remain (m). |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Research and development spending | 1.53B USD | Research and Development Expense |
| Revenue | 13.58B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 310.17M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | (m) | Operating Income (Loss) |
| Interest expense · reported / estimated | (m) | Interest Expense · Estimated expense assumptions |
Latest interest expense basis: (m). Estimated values carry *; expand each history row’s basis for its dated balances and rate assumptions.
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Research and development spending (USD) | Revenue (USD) | Stock-based compensation (USD) | Operating income (USD) | Interest expense · reported / estimated (USD) | R&D / revenue | SBC / revenue | Interest coverage | Interest expense basis |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | $1.53B | $13.58B | $310.17M | (m) | (m) | 11.28% | 2.28% | (m) | (m) |
| 2026-03-31 | $1.49B | $13.10B | $299.34M | (m) | (m) | 11.35% | 2.29% | (m) | (m) |
| 2025-12-31 | $1.44B | $12.74B | $285.60M | (m) | (m) | 11.26% | 2.24% | (m) | (m) |
| 2025-09-30 | $1.40B | $12.52B | $273.49M | (m) | (m) | 11.16% | 2.18% | (m) | (m) |
| 2025-06-30 | $1.36B | $12.16B | $265.01M | (m) | (m) | 11.19% | 2.18% | (m) | (m) |
| 2025-03-31 | $1.33B | $11.55B | $252.36M | (m) | (m) | 11.54% | 2.18% | (m) | (m) |
| 2024-12-31 | $1.32B | $10.85B | $238.84M | (m) | (m) | 12.14% | 2.20% | (m) | (m) |
| 2024-09-30 | $1.29B | $10.26B | $225.62M | (m) | (m) | 12.59% | 2.20% | (m) | (m) |
| 2024-06-30 | $1.28B | $9.81B | $212.69M | (m) | (m) | 13.03% | 2.17% | (m) | (m) |
| 2024-03-31 | $1.27B | $9.60B | $203.98M | (m) | $301.91M | 13.23% | 2.13% | (m) | Reported |
| 2023-12-31 | $1.28B | $9.67B | $195.43M | (m) | $296.70M | 13.20% | 2.02% | (m) | Reported |
| 2023-09-30 | $1.29B | $10.17B | $185.21M | (m) | $296.78M | 12.68% | 1.82% | (m) | Reported |
| 2023-06-30 | $1.30B | $10.50B | $171.42M | (m) | $296.94M | 12.35% | 1.63% | (m) | Reported |
| 2023-03-31 | $1.28B | $10.63B | $158.37M | (m) | $267.65M | 12.01% | 1.49% | (m) | Reported |
| 2022-12-31 | $1.23B | $10.48B | $147.32M | (m) | $232.85M | 11.77% | 1.41% | (m) | Reported |
| 2022-09-30 | $1.17B | $9.85B | $136.68M | (m) | $196.42M | 11.83% | 1.39% | (m) | Reported |
| 2022-06-30 | $1.11B | $9.21B | $126.92M | (m) | $160.34M | 12.00% | 1.38% | (m) | Reported |
| 2022-03-31 | $1.05B | $8.65B | $117.76M | (m) | $156.11M | 12.14% | 1.36% | (m) | Reported |
| 2021-12-31 | $1.00B | $8.17B | $111.00M | (m) | $155.23M | 12.29% | 1.36% | (m) | Reported |
| 2021-09-30 | $967.60M | $7.46B | $110.06M | (m) | $156.25M | 12.96% | 1.47% | (m) | Reported |
| 2021-06-30 | $928.49M | $6.92B | $111.84M | (m) | $157.33M | 13.42% | 1.62% | (m) | Reported |
| 2021-03-31 | $904.16M | $6.45B | $110.52M | (m) | $157.58M | 14.01% | 1.71% | (m) | Reported |
| 2020-12-31 | $880.63M | $6.07B | $111.47M | (m) | $157.72M | 14.50% | 1.84% | (m) | Reported |
| 2020-09-30 | $872.32M | $5.93B | $111.43M | (m) | $159.31M | 14.71% | 1.88% | (m) | Reported |
| 2020-06-30 | $863.86M | $5.81B | $111.38M | (m) | $160.27M | 14.88% | 1.92% | (m) | Reported |
| 2020-03-31 | $853.47M | $5.61B | $113.17M | (m) | $160.57M | 15.23% | 2.02% | (m) | Reported |
| 2019-12-31 | $822.93M | $5.28B | $116.09M | (m) | $152.53M | 15.59% | 2.20% | (m) | Reported |
| 2019-09-30 | $768.08M | $4.89B | $105.00M | (m) | $138.59M | 15.71% | 2.15% | (m) | Reported |
| 2019-06-30 | $711.03M | $4.57B | $94.19M | (m) | $124.60M | 15.56% | 2.06% | (m) | Reported |
| 2019-03-31 | $656.41M | $4.38B | $84.83M | (m) | $112.40M | 14.98% | 1.94% | (m) | Reported |
| 2018-12-31 | $624.76M | $4.30B | $66.85M | (m) | $109.33M | 14.51% | 1.55% | (m) | Reported |
| 2018-09-30 | $615.55M | $4.16B | $64.89M | (m) | $110.16M | 14.80% | 1.56% | (m) | Reported |
| 2018-06-30 | $608.71M | $4.04B | $62.78M | (m) | $114.38M | 15.08% | 1.56% | (m) | Reported |
| 2018-03-31 | $593.32M | $3.91B | $58.47M | (m) | $116.72M | 15.19% | 1.50% | (m) | Reported |
| 2017-12-31 | $570.20M | $3.80B | $54.79M | (m) | $119.07M | 15.01% | 1.44% | (m) | Reported |
| 2017-09-30 | $544.37M | $3.70B | $53.50M | (m) | $122.32M | 14.72% | 1.45% | (m) | Reported |
| 2017-06-30 | $526.87M | $3.48B | $50.94M | (m) | $122.48M | 15.14% | 1.46% | (m) | Reported |
| 2017-03-31 | $517.77M | $3.46B | $48.75M | (m) | $122.72M | 14.96% | 1.41% | (m) | Reported |
| 2016-12-31 | $503.19M | $3.26B | $45.40M | (m) | $123.14M | 15.44% | 1.39% | (m) | Reported |
| 2016-09-30 | $490.55M | $3.09B | $44.28M | (m) | $123.06M | 15.86% | 1.43% | (m) | Reported |
| 2016-06-30 | $481.26M | $2.98B | $45.05M | (m) | $122.89M | 16.13% | 1.51% | (m) | Reported |
| 2016-03-31 | $482.64M | $2.82B | $44.96M | (m) | $122.68M | 17.10% | 1.59% | (m) | Reported |
| 2015-12-31 | $491.64M | $2.85B | $48.54M | (m) | $122.29M | 17.26% | 1.70% | (m) | Reported |
| 2015-09-30 | $506.92M | $2.81B | $52.07M | (m) | $123.05M | 18.02% | 1.85% | (m) | Reported |
| 2015-06-30 | $530.62M | $2.81B | $55.30M | (m) | $106.01M | 18.86% | 1.97% | (m) | Reported |
| 2015-03-31 | $540.23M | $2.79B | $57.23M | $631.87M | $88.77M | 19.35% | 2.05% | 7.12× | Reported |
| 2014-12-31 | $549.80M | $2.89B | $57.18M | $698.04M | $71.66M | 19.06% | 1.98% | 9.74× | Reported |
| 2014-09-30 | $550.83M | $2.91B | $57.20M | $731.31M | $53.67M | 18.90% | 1.96% | 13.63× | Reported |
| 2014-06-30 | $539.47M | $2.93B | $60.94M | $772.07M | $53.81M | 18.42% | 2.08% | 14.35× | Reported |
| 2014-03-31 | $528.72M | $2.92B | $64.42M | $786.69M | $54.14M | 18.14% | 2.21% | 14.53× | Reported |
| 2013-12-31 | $513.34M | $2.81B | $70.23M | $727.77M | $54.22M | 18.25% | 2.50% | 13.42× | Reported |
| 2013-09-30 | $500.36M | $2.78B | $70.32M | $693.04M | $54.34M | 18.00% | 2.53% | 12.75× | Reported |
| 2013-06-30 | $487.83M | $2.84B | $70.08M | $729.68M | $54.18M | 17.16% | 2.47% | 13.47× | Reported |
| 2013-03-31 | $478.85M | $3.02B | $70.26M | $860.35M | $53.91M | 15.88% | 2.33% | 15.96× | Reported |
| 2012-12-31 | $470.16M | $3.13B | $72.64M | $942.38M | $53.94M | 15.04% | 2.32% | 17.47× | Reported |
| 2012-09-30 | $464.92M | $3.10B | $77.32M | $948.59M | $53.81M | 15.02% | 2.50% | 17.63× | Reported |
| 2012-06-30 | $452.94M | $3.17B | $78.83M | $1.02B | $54.20M | 14.28% | 2.49% | 18.75× | Reported |
| 2012-03-31 | $435.16M | $3.17B | $80.00M | $1.04B | $54.59M | 13.72% | 2.52% | 19.09× | Reported |
| 2011-12-31 | $420.67M | $3.17B | $77.93M | $1.07B | $54.49M | 13.29% | 2.46% | 19.63× | Reported |
| 2011-09-30 | $399.20M | $3.29B | $77.71M | $1.18B | $54.69M | 12.14% | 2.36% | 21.56× | Reported |
| 2011-06-30 | $386.16M | $3.18B | $81.43M | $1.16B | $54.33M | 12.16% | 2.56% | 21.36× | Reported |
| 2011-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-12-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-06-30 | $329.56M | $1.82B | $85.98M | $314.17M | $54.52M | 18.10% | 4.72% | 5.76× | Reported |
| 2010-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-12-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-06-30 | $371.46M | $1.52B | $105.53M | $-577.94M | $55.34M | 24.43% | 6.94% | -10.44× | Reported |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.
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