Ascent Solar Technologies, Inc. (ASTI) Spending and interest coverage
- R&D / revenue · 12 months: Value 1390.30%; Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 363.36%; 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 | 1390.30% | Research and development expense / revenue. Period ending 2026-06-30. $2.66M ÷ $191.34K × 100 ≈ 1390.30% |
| Stock-based compensation / revenue · 12 months | 363.36% | Share-based compensation / revenue. Period ending 2026-06-30. $695.24K ÷ $191.34K × 100 ≈ 363.36% |
| 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 | 2.66M USD | Research and Development Expense |
| Revenue | 191.34K USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 695.24K USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | -8.25M 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | $2.66M | $191.34K | $695.24K | $-8.25M | (m) | 1390.30% | 363.36% | (m) | (m) |
| 2026-03-31 | $2.58M | $113.09K | $1.01M | $-8.39M | (m) | 2280.13% | 892.94% | (m) | (m) |
| 2025-12-31 | $2.44M | $76.77K | $1.13M | $-7.87M | (m) | 3182.36% | 1476.72% | (m) | (m) |
| 2025-09-30 | $2.38M | $61.13K | $1.09M | $-7.25M | (m) | 3892.02% | 1775.44% | (m) | (m) |
| 2025-06-30 | $2.36M | $41.13K | $1.18M | $-7.54M | (m) | 5742.82% | 2869.48% | (m) | (m) |
| 2025-03-31 | $2.25M | $51.92K | $961.83K | $-7.81M | (m) | 4338.58% | 1852.63% | (m) | (m) |
| 2024-12-31 | $2.30M | $41.89K | $1.01M | $-8.54M | (m) | 5492.44% | 2410.41% | (m) | (m) |
| 2024-09-30 | $2.11M | $44.67K | $938.39K | $-12.18M | (m) | 4714.47% | 2100.58% | (m) | (m) |
| 2024-06-30 | $1.85M | $266.08K | $723.06K | $-12.30M | (m) | 694.35% | 271.75% | (m) | (m) |
| 2024-03-31 | $2.16M | $339.63K | $1.10M | $-13.09M | (m) | 637.10% | 323.36% | (m) | (m) |
| 2023-12-31 | $3.22M | $458.26K | $2.24M | $-15.64M | (m) | 703.16% | 489.56% | (m) | (m) |
| 2023-09-30 | $4.41M | $468.14K | $3.79M | $-15.47M | (m) | 941.83% | 808.94% | (m) | (m) |
| 2023-06-30 | $5.60M | $244.53K | (m) | $-20.74M | (m) | 2291.87% | (m) | (m) | (m) |
| 2023-03-31 | $6.24M | $780.80K | (m) | $-19.87M | (m) | 798.58% | (m) | (m) | (m) |
| 2022-12-31 | $5.98M | $1.22M | $5.48M | $-17.06M | (m) | 488.71% | 448.05% | (m) | (m) |
| 2022-09-30 | $5.82M | $1.26M | (m) | $-15.31M | (m) | 462.00% | (m) | (m) | (m) |
| 2022-06-30 | $5.37M | $1.27M | (m) | $-10.32M | (m) | 424.20% | (m) | (m) | (m) |
| 2022-03-31 | $4.82M | $1.01M | (m) | $-9.79M | (m) | 477.64% | (m) | (m) | (m) |
| 2021-12-31 | $4.14M | $607.78K | (m) | $-8.79M | (m) | 681.22% | (m) | (m) | (m) |
| 2021-09-30 | $3.40M | $563.54K | (m) | $-6.91M | (m) | 602.62% | (m) | (m) | (m) |
| 2021-06-30 | $2.46M | $558.11K | (m) | $-4.74M | (m) | 440.69% | (m) | (m) | (m) |
| 2021-03-31 | $1.73M | $227.68K | (m) | $-3.31M | (m) | 761.49% | (m) | (m) | (m) |
| 2020-12-31 | $1.17M | $66.61K | (m) | $-2.45M | (m) | 1749.20% | (m) | (m) | (m) |
| 2020-09-30 | $717.70K | $70.70K | (m) | $-1.96M | (m) | 1015.12% | (m) | (m) | (m) |
| 2020-06-30 | $1.03M | $402.78K | (m) | $-2.35M | (m) | 255.33% | (m) | (m) | (m) |
| 2020-03-31 | $981.35K | $427.09K | (m) | $-2.67M | (m) | 229.78% | (m) | (m) | (m) |
| 2019-12-31 | $1.31M | $638.38K | $20.75K | $-3.25M | (m) | 205.36% | 3.25% | (m) | (m) |
| 2019-09-30 | $1.48M | $978.06K | $25.19K | $-4.12M | (m) | 151.69% | 2.58% | (m) | (m) |
| 2019-06-30 | $1.54M | $671.69K | $28.67K | $-4.42M | (m) | 229.22% | 4.27% | (m) | (m) |
| 2019-03-31 | $2.11M | $700.28K | $19.29K | $-5.41M | (m) | 301.40% | 2.75% | (m) | (m) |
| 2018-12-31 | $2.79M | $862.41K | $29.27K | $-6.57M | (m) | 324.05% | 3.39% | (m) | (m) |
| 2018-09-30 | $3.38M | $606.86K | $39.37K | $-7.57M | (m) | 557.04% | 6.49% | (m) | (m) |
| 2018-06-30 | $4.18M | $816.91K | $48.70K | $-9.64M | (m) | 511.15% | 5.96% | (m) | (m) |
| 2018-03-31 | $4.72M | $739.09K | $57.85K | $-11.26M | (m) | 638.18% | 7.83% | (m) | (m) |
| 2017-12-31 | $4.82M | $642.18K | $123.27K | $-14.15M | (m) | 750.65% | 19.20% | (m) | (m) |
| 2017-09-30 | $5.33M | $876.93K | $288.29K | $-15.94M | (m) | 607.26% | 32.87% | (m) | (m) |
| 2017-06-30 | $5.67M | $1.09M | $426.28K | $-18.22M | (m) | 521.67% | 39.20% | (m) | (m) |
| 2017-03-31 | $6.22M | $1.32M | $750.25K | $-22.11M | (m) | 471.85% | 56.93% | (m) | (m) |
| 2016-12-31 | $6.63M | $1.75M | $888.35K | $-24.63M | (m) | 379.27% | 50.84% | (m) | (m) |
| 2016-09-30 | (m) | $3.81M | $875.68K | (m) | (m) | (m) | 22.98% | (m) | (m) |
| 2016-06-30 | (m) | $4.61M | $957.29K | (m) | (m) | (m) | 20.76% | (m) | (m) |
| 2016-03-31 | (m) | $6.59M | $813.51K | (m) | (m) | (m) | 12.35% | (m) | (m) |
| 2015-12-31 | (m) | $6.54M | $856.81K | (m) | (m) | (m) | 13.11% | (m) | (m) |
| 2015-09-30 | (m) | $6.50M | $890.83K | (m) | (m) | (m) | 13.70% | (m) | (m) |
| 2015-06-30 | (m) | $6.38M | $866.49K | (m) | (m) | (m) | 13.57% | (m) | (m) |
| 2015-03-31 | (m) | $5.24M | $872.64K | (m) | (m) | (m) | 16.65% | (m) | (m) |
| 2014-12-31 | (m) | $5.34M | $834.32K | (m) | (m) | (m) | 15.64% | (m) | (m) |
| 2014-09-30 | $22.63M | $3.56M | $716.54K | (m) | (m) | 635.24% | 20.12% | (m) | (m) |
| 2014-06-30 | $21.44M | $2.70M | $678.91K | (m) | (m) | 794.07% | 25.15% | (m) | (m) |
| 2014-03-31 | $21.24M | $1.83M | $669.43K | (m) | (m) | 1157.86% | 36.49% | (m) | (m) |
| 2013-12-31 | $21.34M | $1.32M | $621.50K | (m) | $432.43K | 1621.14% | 47.21% | (m) | Reported |
| 2013-09-30 | $22.02M | $780.18K | $701.33K | (m) | $436.75K | 2823.03% | 89.89% | (m) | Reported |
| 2013-06-30 | $22.42M | $1.06M | $740.54K | (m) | $371.51K | 2112.91% | 69.79% | (m) | Reported |
| 2013-03-31 | $21.66M | $990.53K | $748.86K | (m) | $314.21K | 2186.54% | 75.60% | (m) | Reported |
| 2012-12-31 | $20.73M | $1.20M | $924.32K | (m) | $271.99K | 1731.47% | 77.21% | (m) | Reported |
| 2012-09-30 | $19.63M | $1.90M | $1.05M | (m) | $214.61K | 1031.84% | 55.42% | (m) | Reported |
| 2012-06-30 | $18.05M | $2.34M | $1.02M | (m) | $232.34K | 772.74% | 43.80% | (m) | Reported |
| 2012-03-31 | $19.92M | $3.21M | $1.11M | (m) | $180.99K | 620.89% | 34.63% | (m) | Reported |
| 2011-12-31 | $24.12M | $3.95M | $1.57M | (m) | $113.47K | 610.69% | 39.81% | (m) | 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 | $24.35M | $2.48M | $2.71M | (m) | $0.00 | 981.44% | 109.35% | (m) | Reported |
| 2010-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-12-31 | $15.51M | $1.46M | $2.68M | (m) | $0.00 | 1059.05% | 182.81% | (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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