GRAFTECH INTERNATIONAL LTD. (EAF) Spending and interest coverage
- R&D / revenue · 12 months: Value 1.21%; Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 1.06%; Formula and calculation Share-based compensation / revenue. Period ending 2026-06-30..
- Interest coverage · 12 months: Value -0.92×; 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 | 1.21% | Research and development expense / revenue. Period ending 2026-06-30. $6.23M ÷ $512.92M × 100 ≈ 1.21% |
| Stock-based compensation / revenue · 12 months | 1.06% | Share-based compensation / revenue. Period ending 2026-06-30. $5.45M ÷ $512.92M × 100 ≈ 1.06% |
| Interest coverage · 12 months | -0.92× | Operating income ÷ reported interest expense. $-89.54M ÷ $97.36M ≈ -0.92× |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Research and development spending | 6.23M USD | Research and Development Expense |
| Revenue | 512.92M USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 5.45M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | -89.54M USD | Operating Income (Loss) |
| Interest expense · reported / estimated | 97.36M 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 | $6.23M | $512.92M | $5.45M | $-89.54M | $97.36M | 1.21% | 1.06% | -0.92× | Reported |
| 2026-03-31 | $6.04M | $517.40M | $6.21M | $-89.52M | $98.41M | 1.17% | 1.20% | -0.91× | Reported |
| 2025-12-31 | $6.47M | $504.13M | $4.95M | $-77.07M | $104.06M | 1.28% | 0.98% | -0.74× | Reported |
| 2025-09-30 | $6.25M | $521.89M | $5.02M | $-62.78M | $117.35M | 1.20% | 0.96% | -0.54× | Reported |
| 2025-06-30 | $5.86M | $508.55M | $5.85M | $-83.95M | $109.34M | 1.15% | 1.15% | -0.77× | Reported |
| 2025-03-31 | $5.96M | $514.04M | $5.57M | $-72.07M | $99.53M | 1.16% | 1.08% | -0.72× | Reported |
| 2024-12-31 | $5.71M | $538.78M | $6.04M | $-75.22M | $85.31M | 1.06% | 1.12% | -0.88× | Reported |
| 2024-09-30 | $6.16M | $541.71M | $5.07M | $-258.03M | $63.39M | 1.14% | 0.94% | -4.07× | Reported |
| 2024-06-30 | $6.21M | $570.05M | $4.86M | $-249.89M | $62.61M | 1.09% | 0.85% | -3.99× | Reported |
| 2024-03-31 | $5.96M | $618.28M | $4.68M | $-238.61M | $60.91M | 0.96% | 0.76% | -3.92× | Reported |
| 2023-12-31 | $5.52M | $620.50M | $4.43M | $-214.44M | $58.09M | 0.89% | 0.71% | -3.69× | Reported |
| 2023-09-30 | $4.71M | $730.87M | $4.45M | $57.16M | $53.97M | 0.64% | 0.61% | 1.06× | Reported |
| 2023-06-30 | $4.43M | $875.72M | $3.45M | $189.38M | $44.67M | 0.51% | 0.39% | 4.24× | Reported |
| 2023-03-31 | $3.95M | $1.05B | $2.64M | $324.18M | $40.16M | 0.38% | 0.25% | 8.07× | Reported |
| 2022-12-31 | $3.64M | $1.28B | $2.31M | $474.26M | $36.57M | 0.28% | 0.18% | 12.97× | Reported |
| 2022-09-30 | $3.42M | $1.40B | $2.00M | $572.41M | $39.59M | 0.24% | 0.14% | 14.46× | Reported |
| 2022-06-30 | $3.39M | $1.44B | $1.64M | $615.41M | $49.21M | 0.24% | 0.11% | 12.51× | Reported |
| 2022-03-31 | $3.68M | $1.41B | $16.33M | $524.09M | $55.80M | 0.26% | 1.16% | 9.39× | Reported |
| 2021-12-31 | $3.77M | $1.35B | $16.63M | $508.07M | $68.76M | 0.28% | 1.24% | 7.39× | Reported |
| 2021-09-30 | $4.87M | $1.32B | (m) | $501.74M | $83.26M | 0.37% | (m) | 6.03× | Reported |
| 2021-06-30 | $4.54M | $1.26B | (m) | $480.08M | $89.68M | 0.36% | (m) | 5.35× | Reported |
| 2021-03-31 | $4.23M | $1.21B | (m) | $561.40M | $94.57M | 0.35% | (m) | 5.94× | Reported |
| 2020-12-31 | $3.98M | $1.22B | (m) | $588.61M | $98.07M | 0.32% | (m) | 6.00× | Reported |
| 2020-09-30 | $2.79M | $1.30B | (m) | $650.13M | $97.89M | 0.21% | (m) | 6.64× | Reported |
| 2020-06-30 | $2.76M | $1.43B | (m) | $740.69M | $107.21M | 0.19% | (m) | 6.91× | Reported |
| 2020-03-31 | $2.76M | $1.63B | (m) | $874.52M | $119.30M | 0.17% | (m) | 7.33× | Reported |
| 2019-12-31 | $2.68M | $1.79B | (m) | $974.04M | $127.33M | 0.15% | (m) | 7.65× | Reported |
| 2019-09-30 | $2.56M | $1.91B | (m) | $1.06B | $133.15M | 0.13% | (m) | 7.95× | Reported |
| 2019-06-30 | $2.47M | $1.94B | (m) | $1.09B | $135.20M | 0.13% | (m) | 8.08× | Reported |
| 2019-03-31 | $2.34M | $1.92B | (m) | $1.10B | $130.90M | 0.12% | (m) | 8.40× | Reported |
| 2018-12-31 | $2.13M | $1.90B | (m) | $1.13B | $135.06M | 0.11% | (m) | 8.34× | Reported |
| 2018-09-30 | $1.90M | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2018-06-30 | $2.71M | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2018-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2017-12-31 | $3.46M | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2017-09-30 | (m) | $473.73M | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2017-06-30 | (m) | $448.07M | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2017-03-31 | (m) | $447.13M | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2016-12-31 | $2.53M | $437.96M | (m) | (m) | (m) | 0.58% | (m) | (m) | (m) |
| 2016-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2016-06-30 | (m) | $371.65M | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2016-03-31 | (m) | $421.40M | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2015-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2015-08-14 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2015-06-30 | $13.52M | $892.66M | $5.45M | $-167.89M | $37.02M | 1.51% | 0.61% | -4.54× | Reported |
| 2015-03-31 | $14.51M | $1.01B | $6.63M | $-294.38M | $36.98M | 1.43% | 0.66% | -7.96× | Reported |
| 2014-12-31 | $14.84M | $1.09B | $5.58M | $-255.62M | $37.06M | 1.37% | 0.51% | -6.90× | Reported |
| 2014-09-30 | $10.11M | $1.13B | $6.11M | $-195.33M | $36.21M | 0.89% | 0.54% | -5.39× | Reported |
| 2014-06-30 | $10.23M | $1.18B | $7.04M | $-180.84M | $36.24M | 0.87% | 0.60% | -4.99× | Reported |
| 2014-03-31 | $10.11M | $1.19B | $6.19M | $-25.38M | $36.03M | 0.85% | 0.52% | -0.70× | Reported |
| 2013-12-31 | $10.44M | $1.17B | $8.04M | $-2.57M | $36.04M | 0.89% | 0.69% | -0.07× | Reported |
| 2013-09-30 | $12.75M | $1.23B | $7.44M | $65.47M | $34.57M | 1.04% | 0.61% | 1.89× | Reported |
| 2013-06-30 | $12.54M | $1.25B | $6.98M | $117.60M | $31.31M | 1.01% | 0.56% | 3.76× | Reported |
| 2013-03-31 | $12.69M | $1.26B | $8.43M | $148.21M | $27.49M | 1.01% | 0.67% | 5.39× | Reported |
| 2012-12-31 | $13.80M | $1.25B | $9.60M | $156.47M | $23.25M | 1.11% | 0.77% | 6.73× | Reported |
| 2012-09-30 | $15.04M | $1.23B | $10.95M | $145.45M | $20.26M | 1.23% | 0.89% | 7.18× | Reported |
| 2012-06-30 | $15.11M | $1.25B | $11.39M | $159.38M | $19.21M | 1.21% | 0.91% | 8.30× | Reported |
| 2012-03-31 | $15.11M | $1.25B | $10.21M | $152.37M | $18.66M | 1.20% | 0.81% | 8.16× | Reported |
| 2011-12-31 | $13.98M | $1.32B | $8.91M | $166.01M | $18.31M | 1.06% | 0.67% | 9.07× | Reported |
| 2011-09-30 | $12.10M | $1.25B | $8.46M | $164.85M | $15.79M | 0.97% | 0.67% | 10.44× | Reported |
| 2011-06-30 | $12.68M | $1.16B | $7.83M | $149.83M | $11.86M | 1.09% | 0.67% | 12.63× | Reported |
| 2011-03-31 | $12.96M | $1.10B | $7.82M | $152.20M | $8.57M | 1.18% | 0.71% | 17.75× | Reported |
| 2010-12-31 | $12.33M | $1.01B | $7.36M | $159.18M | $5.08M | 1.22% | 0.73% | 31.36× | Reported |
| 2010-09-30 | $11.38M | $928.12M | $5.84M | $168.82M | $4.44M | 1.23% | 0.63% | 38.06× | Reported |
| 2010-06-30 | $10.72M | $837.76M | $5.29M | $152.99M | $4.74M | 1.28% | 0.63% | 32.26× | Reported |
| 2010-03-31 | $10.63M | $740.68M | $8.11M | $133.25M | $4.87M | 1.44% | 1.09% | 27.37× | Reported |
| 2009-12-31 | $10.17M | $659.04M | $6.84M | $98.61M | $5.61M | 1.54% | 1.04% | 17.58× | Reported |
| 2009-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-12-31 | $8.99M | $1.19B | $4.90M | $328.69M | $19.35M | 0.75% | 0.41% | 16.99× | Reported |
| 2008-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2007-12-31 | $8.55M | $1.00B | $4.51M | $225.26M | $43.41M | 0.85% | 0.45% | 5.19× | 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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