Alcoa Corp (AA) Spending and interest coverage
- R&D / revenue · 12 months: Value 0.15%; Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 0.35%; Formula and calculation Share-based compensation / revenue. Period ending 2026-06-30..
- Interest coverage · 12 months: Value (m); Formula and calculation Operating income ÷ reported interest expense..
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 | 0.15% | Research and development expense / revenue. Period ending 2026-06-30. $21.00M ÷ $13.60B × 100 ≈ 0.15% |
| Stock-based compensation / revenue · 12 months | 0.35% | Share-based compensation / revenue. Period ending 2026-06-30. $48.00M ÷ $13.60B × 100 ≈ 0.35% |
| Interest coverage · 12 months | (m) | Operating income ÷ reported interest expense. Calculation unavailable: missing inputs remain (m). |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Research and development spending | 21.00M USD | Research and Development Expense |
| Revenue | 13.60B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 48.00M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | (m) | |
| Interest expense · reported / estimated | 120.00M USD | Interest Expense · Estimated expense assumptions |
Latest interest expense basis: Reported. 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 | $21.00M | $13.60B | $48.00M | (m) | $120.00M | 0.15% | 0.35% | (m) | Reported |
| 2026-03-31 | $22.00M | $12.65B | $43.00M | (m) | $140.00M | 0.17% | 0.34% | (m) | Reported |
| 2025-12-31 | $24.00M | $12.83B | $41.00M | (m) | $158.00M | 0.19% | 0.32% | (m) | Reported |
| 2025-09-30 | $52.00M | $12.87B | $38.00M | (m) | $187.00M | 0.40% | 0.30% | (m) | Reported |
| 2025-06-30 | $57.00M | $12.78B | $37.00M | (m) | $198.00M | 0.45% | 0.29% | (m) | Reported |
| 2025-03-31 | $58.00M | $12.66B | $37.00M | (m) | $182.00M | 0.46% | 0.29% | (m) | Reported |
| 2024-12-31 | $57.00M | $11.89B | $36.00M | (m) | $156.00M | 0.48% | 0.30% | (m) | Reported |
| 2024-09-30 | $54.00M | $11.00B | $39.00M | (m) | $139.00M | 0.49% | 0.35% | (m) | Reported |
| 2024-06-30 | $47.00M | $10.70B | $36.00M | (m) | $121.00M | 0.44% | 0.34% | (m) | Reported |
| 2024-03-31 | $40.00M | $10.48B | $35.00M | (m) | $108.00M | 0.38% | 0.33% | (m) | Reported |
| 2023-12-31 | $39.00M | $10.55B | $35.00M | (m) | $107.00M | 0.37% | 0.33% | (m) | Reported |
| 2023-09-30 | $34.00M | $10.62B | $39.00M | (m) | $105.00M | 0.32% | 0.37% | (m) | Reported |
| 2023-06-30 | $32.00M | $10.87B | $41.00M | (m) | $104.00M | 0.29% | 0.38% | (m) | Reported |
| 2023-03-31 | $33.00M | $11.83B | $41.00M | (m) | $107.00M | 0.28% | 0.35% | (m) | Reported |
| 2022-12-31 | $32.00M | $12.45B | $40.00M | (m) | $106.00M | 0.26% | 0.32% | (m) | Reported |
| 2022-09-30 | $33.00M | $13.13B | $41.00M | (m) | $108.00M | 0.25% | 0.31% | (m) | Reported |
| 2022-06-30 | $34.00M | $13.39B | $41.00M | (m) | $141.00M | 0.25% | 0.31% | (m) | Reported |
| 2022-03-31 | $33.00M | $12.57B | $40.00M | (m) | $178.00M | 0.26% | 0.32% | (m) | Reported |
| 2021-12-31 | $31.00M | $12.15B | $39.00M | (m) | $195.00M | 0.26% | 0.32% | (m) | Reported |
| 2021-09-30 | $30.00M | $11.20B | $27.00M | (m) | $210.00M | 0.27% | 0.24% | (m) | Reported |
| 2021-06-30 | $28.00M | $10.46B | $26.00M | (m) | $193.00M | 0.27% | 0.25% | (m) | Reported |
| 2021-03-31 | $27.00M | $9.78B | $25.00M | (m) | $158.00M | 0.28% | 0.26% | (m) | Reported |
| 2020-12-31 | $27.00M | $9.29B | $25.00M | (m) | $146.00M | 0.29% | 0.27% | (m) | Reported |
| 2020-09-30 | $24.00M | $9.33B | $25.00M | (m) | $134.00M | 0.26% | 0.27% | (m) | Reported |
| 2020-06-30 | $25.00M | $9.53B | $26.00M | (m) | $123.00M | 0.26% | 0.27% | (m) | Reported |
| 2020-03-31 | $27.00M | $10.10B | $28.00M | (m) | $121.00M | 0.27% | 0.28% | (m) | Reported |
| 2019-12-31 | $27.00M | $10.43B | $30.00M | (m) | $121.00M | 0.26% | 0.29% | (m) | Reported |
| 2019-09-30 | $28.00M | $11.34B | $35.00M | (m) | $121.00M | 0.25% | 0.31% | (m) | Reported |
| 2019-06-30 | $28.00M | $12.16B | $36.00M | (m) | $124.00M | 0.23% | 0.30% | (m) | Reported |
| 2019-03-31 | $30.00M | $13.03B | $35.00M | (m) | $126.00M | 0.23% | 0.27% | (m) | Reported |
| 2018-12-31 | $31.00M | $13.40B | $35.00M | (m) | $122.00M | 0.23% | 0.26% | (m) | Reported |
| 2018-09-30 | $33.00M | $13.23B | $32.00M | (m) | $118.00M | 0.25% | 0.24% | (m) | Reported |
| 2018-06-30 | $34.00M | $12.81B | $30.00M | (m) | $111.00M | 0.27% | 0.23% | (m) | Reported |
| 2018-03-31 | $33.00M | $12.09B | $27.00M | (m) | $104.00M | 0.27% | 0.22% | (m) | Reported |
| 2017-12-31 | $32.00M | $11.65B | $24.00M | (m) | $104.00M | 0.27% | 0.21% | (m) | Reported |
| 2017-09-30 | $30.00M | (m) | $25.00M | (m) | $123.00M | (m) | (m) | (m) | Reported |
| 2017-06-30 | $30.00M | (m) | $24.00M | (m) | $164.00M | (m) | (m) | (m) | Reported |
| 2017-03-31 | $29.00M | (m) | $27.00M | (m) | $205.00M | (m) | (m) | (m) | Reported |
| 2016-12-31 | $33.00M | (m) | $28.00M | (m) | $243.00M | (m) | (m) | (m) | Reported |
| 2016-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2016-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2016-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2015-12-31 | $69.00M | (m) | $35.00M | (m) | $270.00M | (m) | (m) | (m) | Reported |
| 2015-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2014-12-31 | $95.00M | (m) | $39.00M | (m) | $309.00M | (m) | (m) | (m) | 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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