Ultra Clean Holdings, Inc. (UCTT) Spending and interest coverage
- R&D / revenue · 12 months: Value (m); Formula and calculation Research and development expense / revenue. Period ending 2026-06-26..
- Stock-based compensation / revenue · 12 months: Value (m); Formula and calculation Share-based compensation / revenue. Period ending 2026-06-26..
- 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 2026-06-26; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| R&D / revenue · 12 months | (m) | Research and development expense / revenue. Period ending 2026-06-26. Calculation unavailable: missing inputs remain (m). |
| Stock-based compensation / revenue · 12 months | (m) | Share-based compensation / revenue. Period ending 2026-06-26. Calculation unavailable: missing inputs remain (m). |
| 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 | 34.00M USD | Research and Development Expense |
| Revenue | (m) | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 18.80M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | 62.30M USD | 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-26 | $34.00M | (m) | $18.80M | $62.30M | (m) | (m) | (m) | (m) | (m) |
| 2026-03-27 | $32.90M | (m) | $19.50M | $-108.90M | (m) | (m) | (m) | (m) | (m) |
| 2025-12-26 | $32.00M | (m) | $19.20M | $-107.40M | (m) | (m) | (m) | (m) | (m) |
| 2025-09-26 | $30.30M | (m) | $19.10M | $-92.40M | (m) | (m) | (m) | (m) | (m) |
| 2025-06-27 | $29.60M | (m) | $19.40M | $-77.90M | (m) | (m) | (m) | (m) | (m) |
| 2025-03-28 | $28.90M | (m) | $16.80M | $86.80M | (m) | (m) | (m) | (m) | (m) |
| 2024-12-27 | $28.30M | $2.10B | $17.40M | $91.20M | (m) | 1.35% | 0.83% | (m) | (m) |
| 2024-09-27 | $27.80M | (m) | $16.10M | $69.80M | (m) | (m) | (m) | (m) | (m) |
| 2024-06-28 | $28.10M | (m) | $15.40M | $50.40M | (m) | (m) | (m) | (m) | (m) |
| 2024-03-29 | $28.20M | (m) | $11.90M | $40.10M | $49.20M | (m) | (m) | 0.82× | Reported |
| 2023-12-29 | $28.30M | $1.73B | $12.10M | $35.20M | $48.80M | 1.63% | 0.70% | 0.72× | Reported |
| 2023-09-29 | $28.70M | $1.86B | $13.00M | $74.50M | $46.70M | 1.55% | 0.70% | 1.60× | Reported |
| 2023-06-30 | $28.70M | $2.06B | $13.70M | $105.10M | $43.80M | 1.40% | 0.67% | 2.40× | Reported |
| 2023-03-31 | $28.80M | (m) | $17.20M | $87.10M | $39.30M | (m) | (m) | 2.22× | Reported |
| 2022-12-30 | $28.50M | $2.37B | $19.10M | $120.40M | $33.90M | 1.20% | 0.80% | 3.55× | Reported |
| 2022-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2022-07-01 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2022-04-01 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2021-12-31 | $24.50M | $2.10B | $15.80M | $185.70M | $24.20M | 1.17% | 0.75% | 7.67× | Reported |
| 2021-09-24 | $20.90M | $1.86B | $14.70M | $156.00M | $21.40M | 1.13% | 0.79% | 7.29× | Reported |
| 2021-06-25 | $17.90M | $1.67B | $13.70M | $140.30M | $18.60M | 1.07% | 0.82% | 7.54× | Reported |
| 2021-03-26 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2020-12-25 | $14.80M | $1.40B | $12.70M | $121.40M | $16.90M | 1.06% | 0.91% | 7.18× | Reported |
| 2020-09-25 | $14.31M | $1.32B | $12.52M | $92.79M | (m) | 1.09% | 0.95% | (m) | (m) |
| 2020-06-26 | $14.50M | $1.21B | $12.50M | $66.10M | $21.30M | 1.20% | 1.04% | 3.10× | Reported |
| 2020-03-27 | $14.60M | $1.13B | $12.30M | $44.30M | $24.20M | 1.30% | 1.09% | 1.83× | Reported |
| 2019-12-27 | $14.60M | $1.07B | $12.10M | $29.90M | $25.60M | 1.37% | 1.13% | 1.17× | Reported |
| 2019-09-27 | $15.04M | $1.04B | $12.22M | $35.62M | (m) | 1.45% | 1.18% | (m) | (m) |
| 2019-06-28 | $14.70M | $1.02B | $11.13M | $28.28M | (m) | 1.44% | 1.09% | (m) | (m) |
| 2019-03-29 | $13.69M | $1.04B | $10.62M | $41.98M | (m) | 1.31% | 1.02% | (m) | (m) |
| 2018-12-28 | $13.29M | $1.10B | $10.27M | $60.70M | (m) | 1.21% | 0.94% | (m) | (m) |
| 2018-09-28 | $12.49M | $1.09B | $9.83M | $72.45M | (m) | 1.15% | 0.90% | (m) | (m) |
| 2018-06-29 | $11.93M | $1.10B | $9.91M | $94.79M | (m) | 1.09% | 0.90% | (m) | (m) |
| 2018-03-30 | $11.79M | $1.03B | $8.94M | $96.53M | (m) | 1.14% | 0.86% | (m) | (m) |
| 2017-12-29 | $11.67M | $924.35M | $7.76M | $89.40M | (m) | 1.26% | 0.84% | (m) | (m) |
| 2017-09-29 | $11.22M | $850.01M | $6.69M | $80.11M | (m) | 1.32% | 0.79% | (m) | (m) |
| 2017-06-30 | $10.95M | $753.55M | $6.25M | $63.55M | (m) | 1.45% | 0.83% | (m) | (m) |
| 2017-03-31 | $10.53M | $655.12M | (m) | $42.86M | (m) | 1.61% | (m) | (m) | (m) |
| 2016-12-30 | $9.90M | $562.76M | $5.67M | $22.39M | (m) | 1.76% | 1.01% | (m) | (m) |
| 2016-09-23 | $9.34M | $491.63M | $5.09M | $6.41M | (m) | 1.90% | 1.04% | (m) | (m) |
| 2016-06-24 | $9.25M | $468.30M | $4.33M | $2.79M | (m) | 1.97% | 0.92% | (m) | (m) |
| 2016-03-25 | $9.29M | $456.01M | $4.25M | $2.50M | (m) | 2.04% | 0.93% | (m) | (m) |
| 2015-12-25 | $9.58M | $469.10M | $3.66M | $5.84M | (m) | 2.04% | 0.78% | (m) | (m) |
| 2015-09-25 | $9.02M | $485.70M | $3.84M | $14.08M | (m) | 1.86% | 0.79% | (m) | (m) |
| 2015-06-26 | $8.47M | $479.92M | $3.91M | $7.04M | (m) | 1.76% | 0.81% | (m) | (m) |
| 2015-03-27 | $7.87M | $495.05M | $3.85M | $11.67M | (m) | 1.59% | 0.78% | (m) | (m) |
| 2014-12-26 | $7.07M | $513.96M | $4.40M | $18.18M | (m) | 1.38% | 0.86% | (m) | (m) |
| 2014-09-26 | $6.76M | $520.21M | $4.34M | $21.53M | (m) | 1.30% | 0.83% | (m) | (m) |
| 2014-06-27 | $6.36M | $510.35M | $4.38M | $28.88M | (m) | 1.25% | 0.86% | (m) | (m) |
| 2014-03-28 | $6.05M | $487.78M | $4.38M | $24.45M | (m) | 1.24% | 0.90% | (m) | (m) |
| 2013-12-27 | $5.54M | $444.02M | $4.68M | $15.91M | (m) | 1.25% | 1.06% | (m) | (m) |
| 2013-09-27 | $5.27M | $407.82M | $4.73M | $5.92M | (m) | 1.29% | 1.16% | (m) | (m) |
| 2013-06-28 | $5.17M | $401.49M | $4.74M | $1.86M | (m) | 1.29% | 1.18% | (m) | (m) |
| 2013-03-29 | $4.97M | (m) | $5.14M | (m) | (m) | (m) | (m) | (m) | (m) |
| 2012-12-28 | $5.12M | $403.43M | $5.07M | $8.35M | (m) | 1.27% | 1.26% | (m) | (m) |
| 2012-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2012-09-28 | $5.26M | $400.24M | $5.17M | $11.31M | (m) | 1.32% | 1.29% | (m) | (m) |
| 2012-06-29 | $5.21M | $404.69M | $4.84M | $17.05M | (m) | 1.29% | 1.20% | (m) | (m) |
| 2012-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2012-03-30 | $5.36M | $436.49M | $4.61M | $21.63M | (m) | 1.23% | 1.06% | (m) | (m) |
| 2011-12-30 | $5.56M | $452.64M | $4.36M | $23.55M | (m) | 1.23% | 0.96% | (m) | (m) |
| 2011-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-07-01 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-04-01 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-12-31 | $5.49M | $443.13M | $3.20M | $25.48M | (m) | 1.24% | 0.72% | (m) | (m) |
| 2010-10-01 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-07-02 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-01-01 | $3.21M | $159.76M | $2.71M | $-16.07M | (m) | 2.01% | 1.69% | (m) | (m) |
(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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