AEMETIS, INC (AMTX) Spending and interest coverage
- R&D / revenue · 12 months: Value (m); Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value (m); Formula and calculation Share-based compensation / revenue. Period ending 2026-06-30..
- Interest coverage · 12 months: Value -0.21×; 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 | (m) | Research and development expense / revenue. Period ending 2026-06-30. Calculation unavailable: missing inputs remain (m). |
| Stock-based compensation / revenue · 12 months | (m) | Share-based compensation / revenue. Period ending 2026-06-30. Calculation unavailable: missing inputs remain (m). |
| Interest coverage · 12 months | -0.21× | Operating income ÷ reported interest expense. $-11.55M ÷ $54.93M ≈ -0.21× |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Research and development spending | (m) | Research and Development Expense |
| Revenue | (m) | |
| Stock-based compensation | 4.91M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | -11.55M USD | Operating Income (Loss) |
| Interest expense · reported / estimated | 54.93M 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 | (m) | (m) | $4.91M | $-11.55M | $54.93M | (m) | (m) | -0.21× | Reported |
| 2026-03-31 | (m) | (m) | $5.17M | $-28.00M | $53.59M | (m) | (m) | -0.52× | Reported |
| 2025-12-31 | (m) | (m) | $5.77M | $-37.22M | $52.91M | (m) | (m) | -0.70× | Reported |
| 2025-09-30 | (m) | (m) | $6.36M | $-48.21M | $51.61M | (m) | (m) | -0.93× | Reported |
| 2025-06-30 | (m) | (m) | $7.06M | $-43.58M | $50.41M | (m) | (m) | -0.86× | Reported |
| 2025-03-31 | (m) | (m) | $7.65M | $-46.51M | $49.80M | (m) | (m) | -0.93× | Reported |
| 2024-12-31 | (m) | (m) | $8.31M | $-40.42M | $46.62M | (m) | (m) | -0.87× | Reported |
| 2024-09-30 | (m) | (m) | $8.37M | $-35.90M | $44.65M | (m) | (m) | -0.80× | Reported |
| 2024-06-30 | (m) | (m) | $8.19M | $-40.56M | $43.08M | (m) | (m) | -0.94× | Reported |
| 2024-03-31 | (m) | (m) | $7.97M | $-34.74M | $40.98M | (m) | (m) | -0.85× | Reported |
| 2023-12-31 | $152.00K | $77.19M | $7.66M | $-37.40M | $39.52M | 0.20% | 9.92% | -0.95× | Reported |
| 2023-09-30 | $156.00K | (m) | $7.70M | $-37.13M | $37.61M | (m) | (m) | -0.99× | Reported |
| 2023-06-30 | $172.00K | (m) | $7.44M | $-36.20M | $34.52M | (m) | (m) | -1.05× | Reported |
| 2023-03-31 | $186.00K | (m) | $7.03M | $-36.10M | $31.56M | (m) | (m) | -1.14× | Reported |
| 2022-12-31 | $180.00K | (m) | $6.41M | $-34.40M | $28.77M | (m) | (m) | -1.20× | Reported |
| 2022-09-30 | $161.00K | (m) | $7.46M | $-20.50M | $22.21M | (m) | (m) | -0.92× | Reported |
| 2022-06-30 | $131.00K | $232.21M | $6.20M | $-22.80M | $19.00M | 0.06% | 2.67% | -1.20× | Reported |
| 2022-03-31 | $101.00K | $221.19M | $5.13M | $-17.24M | $18.61M | 0.05% | 2.32% | -0.93× | Reported |
| 2021-12-31 | $88.00K | $211.95M | $3.93M | $-15.82M | $20.14M | 0.04% | 1.85% | -0.79× | Reported |
| 2021-09-30 | $104.00K | $184.92M | $1.57M | $-28.78M | $24.29M | 0.06% | 0.85% | -1.18× | Reported |
| 2021-06-30 | $119.00K | $175.94M | $1.48M | $-22.71M | $25.68M | 0.07% | 0.84% | -0.88× | Reported |
| 2021-03-31 | $119.00K | $168.88M | $1.52M | $-10.60M | $26.72M | 0.07% | 0.90% | -0.40× | Reported |
| 2020-12-31 | $213.00K | $165.56M | $995.00K | $-6.07M | $26.34M | 0.13% | 0.60% | -0.23× | Reported |
| 2020-09-30 | $220.00K | $180.33M | $970.00K | $2.71M | $27.14M | 0.12% | 0.54% | 0.10× | Reported |
| 2020-06-30 | $220.00K | $196.79M | $923.00K | $5.96M | $26.74M | 0.11% | 0.47% | 0.22× | Reported |
| 2020-03-31 | $289.00K | $199.59M | $794.00K | $-4.79M | $26.36M | 0.14% | 0.40% | -0.18× | Reported |
| 2019-12-31 | $205.00K | $202.00M | $774.00K | $-4.93M | $25.75M | 0.10% | 0.38% | -0.19× | Reported |
| 2019-09-30 | $215.00K | $188.74M | $828.00K | $-12.72M | $27.87M | 0.11% | 0.44% | -0.46× | Reported |
| 2019-06-30 | $252.00K | $175.99M | $886.00K | $-13.43M | $27.16M | 0.14% | 0.50% | -0.49× | Reported |
| 2019-03-31 | $217.00K | $170.40M | $1.01M | $-13.55M | $26.41M | 0.13% | 0.59% | -0.51× | Reported |
| 2018-12-31 | $246.00K | $171.53M | $981.00K | $-10.93M | $25.69M | 0.14% | 0.57% | -0.43× | Reported |
| 2018-09-30 | $486.00K | $171.56M | $1.08M | $-7.62M | $22.83M | 0.28% | 0.63% | -0.33× | Reported |
| 2018-06-30 | $2.29M | $165.87M | $1.08M | $-9.43M | $22.00M | 1.38% | 0.65% | -0.43× | Reported |
| 2018-03-31 | $2.34M | $161.60M | $956.00K | $-10.22M | $20.73M | 1.45% | 0.59% | -0.49× | Reported |
| 2017-12-31 | $2.37M | $150.16M | $1.10M | $-12.18M | $19.30M | 1.58% | 0.73% | -0.63× | Reported |
| 2017-09-30 | $2.15M | $148.67M | $974.00K | $-7.80M | (m) | 1.45% | 0.66% | (m) | (m) |
| 2017-06-30 | $362.00K | $149.11M | $950.00K | $-4.34M | (m) | 0.24% | 0.64% | (m) | (m) |
| 2017-03-31 | $358.00K | $141.41M | $1.04M | $-3.74M | (m) | 0.25% | 0.73% | (m) | (m) |
| 2016-12-31 | $369.00K | $143.16M | $747.00K | $-781.00K | (m) | 0.26% | 0.52% | (m) | (m) |
| 2016-09-30 | $407.00K | $141.11M | $817.00K | $-3.19M | $11.20M | 0.29% | 0.58% | -0.29× | Reported |
| 2016-06-30 | $437.00K | $140.24M | $806.00K | $-5.41M | $10.77M | 0.31% | 0.57% | -0.50× | Reported |
| 2016-03-31 | $435.00K | $145.25M | $902.00K | $-5.65M | $10.30M | 0.30% | 0.62% | -0.55× | Reported |
| 2015-12-31 | $447.00K | $146.65M | $938.00K | $-8.61M | $10.16M | 0.30% | 0.64% | -0.85× | Reported |
| 2015-09-30 | $447.00K | $152.78M | $871.00K | $-8.13M | $9.96M | 0.29% | 0.57% | -0.82× | Reported |
| 2015-06-30 | $431.00K | $162.62M | $867.00K | $-1.63M | $9.63M | 0.27% | 0.53% | -0.17× | Reported |
| 2015-03-31 | $468.00K | $181.74M | $646.00K | $7.44M | $9.68M | 0.26% | 0.36% | 0.77× | Reported |
| 2014-12-31 | $459.00K | $207.68M | $624.00K | $24.09M | $10.05M | 0.22% | 0.30% | 2.40× | Reported |
| 2014-09-30 | $412.92K | $220.26M | $622.07K | $33.08M | $11.03M | 0.19% | 0.28% | 3.00× | Reported |
| 2014-06-30 | $426.92K | $228.60M | $1.37M | $27.48M | $11.67M | 0.19% | 0.60% | 2.35× | Reported |
| 2014-03-31 | $409.92K | $218.76M | $1.60M | $19.36M | $12.18M | 0.19% | 0.73% | 1.59× | Reported |
| 2013-12-31 | $538.92K | $177.51M | $1.76M | $2.48M | $11.81M | 0.30% | 0.99% | 0.21× | Reported |
| 2013-09-30 | $604.23K | $170.63M | $1.79M | $-12.72M | $19.32M | 0.35% | 1.05% | -0.66× | Reported |
| 2013-06-30 | $631.63K | $167.35M | $1.09M | $-16.72M | $17.85M | 0.38% | 0.65% | -0.94× | Reported |
| 2013-03-31 | $656.51K | $164.27M | $907.65K | $-20.94M | $18.80M | 0.40% | 0.55% | -1.11× | Reported |
| 2012-12-31 | $620.37K | $189.05M | $686.06K | $-21.16M | $17.66M | 0.33% | 0.36% | -1.20× | Reported |
| 2012-09-30 | $619.25K | $199.18M | $441.48K | $-12.13M | $16.67M | 0.31% | 0.22% | -0.73× | Reported |
| 2012-06-30 | $813.98K | $202.34M | $350.83K | $-8.94M | $17.08M | 0.40% | 0.17% | -0.52× | Reported |
| 2012-03-31 | $736.67K | $185.32M | $194.77K | $-6.73M | $15.42M | 0.40% | 0.11% | -0.44× | Reported |
| 2011-12-31 | $576.63K | $141.86M | $177.28K | $-4.51M | $13.56M | 0.41% | 0.12% | -0.33× | Reported |
| 2011-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-12-31 | $322.56K | $8.13M | $377.67K | $-5.15M | $4.03M | 3.97% | 4.64% | -1.28× | 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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