BIRCHTECH CORP. (BCHT) Spending and interest coverage
- R&D / revenue · 12 months: Value 10.85%; Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 0.21%; 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 | 10.85% | Research and development expense / revenue. Period ending 2026-06-30. $2.08M ÷ $19.18M × 100 ≈ 10.85% |
| Stock-based compensation / revenue · 12 months | 0.21% | Share-based compensation / revenue. Period ending 2026-06-30. $39.71K ÷ $19.18M × 100 ≈ 0.21% |
| 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 | 2.08M USD | Research and Development Expense |
| Revenue | 19.18M USD | |
| Stock-based compensation | 39.71K USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | -3.27M 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 | $2.08M | $19.18M | $39.71K | $-3.27M | (m) | 10.85% | 0.21% | (m) | (m) |
| 2026-03-31 | $1.95M | $18.65M | $59.14K | $-2.84M | $13.62K | 10.45% | 0.32% | -208.29× | Reported |
| 2025-12-31 | $1.81M | $17.63M | $119.24K | $-3.03M | $13.67K | 10.24% | 0.68% | -221.63× | Reported |
| 2025-09-30 | (m) | $19.40M | $147.89K | $-1.80M | $8.52K | (m) | 0.76% | -210.78× | Reported |
| 2025-06-30 | (m) | $17.28M | $261.88K | $-3.71M | $15.88K | (m) | 1.52% | -233.94× | Reported |
| 2025-03-31 | (m) | $17.39M | $379.23K | $-6.10M | $21.70K | (m) | 2.18% | -281.30× | Reported |
| 2024-12-31 | (m) | $17.41M | $1.09M | $-7.16M | $267.46K | (m) | 6.26% | -26.76× | Reported |
| 2024-09-30 | (m) | $16.22M | $7.69K | $-14.02M | $602.17K | (m) | 0.05% | -23.28× | Reported |
| 2024-06-30 | (m) | $17.73M | $653.15K | $-13.11M | $939.01K | (m) | 3.68% | -13.96× | Reported |
| 2024-03-31 | (m) | $18.48M | $684.00K | $-9.84M | $1.27M | (m) | 3.70% | -7.73× | Reported |
| 2023-12-31 | (m) | $17.94M | $33.78K | $-8.66M | $1.36M | (m) | 0.19% | -6.36× | Reported |
| 2023-09-30 | (m) | $19.54M | $96.75K | (m) | $1.27M | (m) | 0.50% | (m) | Reported |
| 2023-06-30 | (m) | $20.27M | $358.29K | (m) | $1.24M | (m) | 1.77% | (m) | Reported |
| 2023-03-31 | (m) | $21.29M | $389.41K | (m) | $1.41M | (m) | 1.83% | (m) | Reported |
| 2022-12-31 | (m) | $21.62M | $408.03K | (m) | $1.57M | (m) | 1.89% | (m) | Reported |
| 2022-09-30 | (m) | $18.65M | (m) | (m) | $-941.23K | (m) | (m) | (m) | Reported |
| 2022-06-30 | (m) | $16.19M | $1.30M | (m) | $-752.14K | (m) | 8.03% | (m) | Reported |
| 2022-03-31 | (m) | $13.33M | $1.10M | (m) | $11.25K | (m) | 8.26% | (m) | Reported |
| 2021-12-31 | (m) | $13.01M | $967.97K | (m) | $41.32K | (m) | 7.44% | (m) | Reported |
| 2021-09-30 | (m) | $12.66M | $1.72M | (m) | $1.51M | (m) | 13.55% | (m) | Reported |
| 2021-06-30 | (m) | $10.46M | $1.72M | (m) | $41.68K | (m) | 16.41% | (m) | Reported |
| 2021-03-31 | (m) | $10.07M | $1.72M | (m) | $41.68K | (m) | 17.04% | (m) | Reported |
| 2020-12-31 | (m) | $8.16M | $1.71M | (m) | $41.43K | (m) | 20.96% | (m) | Reported |
| 2020-09-30 | (m) | $8.34M | $666.71K | (m) | (m) | (m) | 8.00% | (m) | (m) |
| 2020-06-30 | (m) | $9.12M | $297.28K | (m) | (m) | (m) | 3.26% | (m) | (m) |
| 2020-03-31 | (m) | $9.75M | $1.92M | (m) | (m) | (m) | 19.75% | (m) | (m) |
| 2019-12-31 | (m) | $11.42M | $1.81M | (m) | (m) | (m) | 15.86% | (m) | (m) |
| 2019-09-30 | (m) | $12.41M | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2019-06-30 | (m) | $13.02M | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2019-03-31 | (m) | $12.96M | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2018-12-31 | (m) | $12.30M | (m) | $2.80M | $1.98M | (m) | (m) | 1.42× | Reported |
| 2018-09-30 | (m) | $14.47M | (m) | $-3.32M | (m) | (m) | (m) | (m) | (m) |
| 2018-06-30 | (m) | $18.71M | (m) | $-2.07M | (m) | (m) | (m) | (m) | (m) |
| 2018-03-31 | (m) | $24.19M | (m) | $-304.71K | (m) | (m) | (m) | (m) | (m) |
| 2017-12-31 | (m) | $27.50M | (m) | $11.05K | (m) | (m) | (m) | (m) | (m) |
| 2017-09-30 | (m) | $29.62M | (m) | $868.27K | (m) | (m) | (m) | (m) | (m) |
| 2017-06-30 | (m) | $32.94M | (m) | $1.50M | (m) | (m) | (m) | (m) | (m) |
| 2017-03-31 | (m) | $34.40M | (m) | $1.29M | (m) | (m) | (m) | (m) | (m) |
| 2016-12-31 | (m) | $32.35M | (m) | $2.06M | (m) | (m) | (m) | (m) | (m) |
| 2016-09-30 | (m) | (m) | (m) | $344.19K | (m) | (m) | (m) | (m) | (m) |
| 2016-06-30 | (m) | (m) | (m) | $-1.62M | (m) | (m) | (m) | (m) | (m) |
| 2016-03-31 | (m) | (m) | (m) | $-2.73M | (m) | (m) | (m) | (m) | (m) |
| 2015-12-31 | (m) | (m) | (m) | $-3.69M | (m) | (m) | (m) | (m) | (m) |
| 2015-09-30 | (m) | (m) | $768.46K | $-3.31M | (m) | (m) | (m) | (m) | (m) |
| 2015-06-30 | (m) | (m) | $956.74K | $-4.35M | (m) | (m) | (m) | (m) | (m) |
| 2015-03-31 | (m) | (m) | $1.26M | $-4.63M | (m) | (m) | (m) | (m) | (m) |
| 2014-12-31 | (m) | (m) | $3.32M | $-6.49M | $984.00 | (m) | (m) | -6592.72× | Reported |
| 2014-09-30 | (m) | (m) | $3.29M | $-7.06M | (m) | (m) | (m) | (m) | (m) |
| 2014-06-30 | (m) | (m) | $3.08M | $-6.35M | (m) | (m) | (m) | (m) | (m) |
| 2014-03-31 | (m) | (m) | $2.85M | $-6.33M | (m) | (m) | (m) | (m) | (m) |
| 2013-12-31 | (m) | $1.67M | $855.26K | $-4.22M | (m) | (m) | 51.26% | (m) | (m) |
| 2013-09-30 | (m) | $1.86M | $664.97K | $-3.56M | (m) | (m) | 35.82% | (m) | (m) |
| 2013-06-30 | (m) | $1.21M | (m) | $-4.07M | (m) | (m) | (m) | (m) | (m) |
| 2013-03-31 | (m) | $757.98K | (m) | $-3.87M | (m) | (m) | (m) | (m) | (m) |
| 2012-12-31 | (m) | $788.07K | $358.73K | $-3.98M | (m) | (m) | 45.52% | (m) | (m) |
| 2012-09-30 | (m) | (m) | $4.23M | $-7.19M | (m) | (m) | (m) | (m) | (m) |
| 2012-06-30 | (m) | (m) | (m) | $-6.79M | (m) | (m) | (m) | (m) | (m) |
| 2012-03-31 | $752.22K | (m) | (m) | $-10.26M | (m) | (m) | (m) | (m) | (m) |
| 2011-12-31 | $764.05K | $458.08K | $3.42M | $-9.42M | (m) | 166.79% | 747.42% | (m) | (m) |
| 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 | $125.83K | $7.00K | $63.60K | $-471.56K | (m) | 1797.63% | 908.57% | (m) | (m) |
| 2010-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (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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