NUBURU, INC. (BURU) Spending and interest coverage
- R&D / revenue · 12 months: Value 30.56%; Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 150.29%; Formula and calculation Share-based compensation / revenue. Period ending 2026-06-30..
- Interest coverage · 12 months: Value -127.14×; 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 | 30.56% | Research and development expense / revenue. Period ending 2026-06-30. $284.98K ÷ $932.57K × 100 ≈ 30.56% |
| Stock-based compensation / revenue · 12 months | 150.29% | Share-based compensation / revenue. Period ending 2026-06-30. $1.40M ÷ $932.57K × 100 ≈ 150.29% |
| Interest coverage · 12 months | -127.14× | Operating income ÷ reported interest expense. $-24.44M ÷ $192.25K ≈ -127.14× |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Research and development spending | 284.98K USD | Research and Development Expense |
| Revenue | 932.57K USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 1.40M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | -24.44M USD | Operating Income (Loss) |
| Interest expense · reported / estimated | 192.25K 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 | $284.98K | $932.57K | $1.40M | $-24.44M | $192.25K | 30.56% | 150.29% | -127.14× | Reported |
| 2026-03-31 | $57.50K | $407.64K | $1.50M | $-23.24M | $350.11K | 14.10% | 367.46% | -66.38× | Reported |
| 2025-12-31 | $174.56K | $0.00 | $1.79M | $-18.38M | $472.38K | (m) | (m) | -38.90× | Reported |
| 2025-09-30 | $350.03K | $9.30K | $1.36M | $-13.20M | $352.31K | 3763.75% | 14580.18% | -37.45× | Reported |
| 2025-06-30 | $556.50K | $9.30K | $1.60M | $-13.05M | $1.39M | 5983.90% | 17161.87% | -9.36× | Reported |
| 2025-03-31 | $1.24M | $58.58K | $1.75M | $-11.67M | $2.35M | 2116.64% | 2986.01% | -4.97× | Reported |
| 2024-12-31 | $1.82M | $152.13K | $1.87M | $-13.15M | $3.35M | 1197.56% | 1226.67% | -3.93× | Reported |
| 2024-09-30 | $2.82M | $517.57K | $2.11M | $-15.75M | $3.40M | 544.64% | 407.08% | -4.63× | Reported |
| 2024-06-30 | $3.96M | $704.31K | $2.29M | $-18.26M | $2.63M | 562.37% | 325.76% | -6.93× | Reported |
| 2024-03-31 | $4.90M | $1.71M | $2.64M | $-21.30M | $1.71M | 286.52% | 154.50% | -12.49× | Reported |
| 2023-12-31 | $5.46M | $2.09M | $2.49M | $-21.84M | $754.55K | 261.93% | 119.41% | -28.94× | Reported |
| 2023-09-30 | (m) | (m) | (m) | $-8.77M | (m) | (m) | (m) | (m) | (m) |
| 2023-06-30 | (m) | (m) | (m) | $-7.52M | (m) | (m) | (m) | (m) | (m) |
| 2023-03-31 | (m) | (m) | (m) | $-4.97M | (m) | (m) | (m) | (m) | (m) |
| 2022-12-31 | (m) | (m) | (m) | $-1.96M | (m) | (m) | (m) | (m) | (m) |
| 2022-09-30 | (m) | (m) | (m) | $-2.34M | (m) | (m) | (m) | (m) | (m) |
| 2022-06-30 | (m) | (m) | (m) | $-1.98M | (m) | (m) | (m) | (m) | (m) |
| 2022-03-31 | (m) | (m) | (m) | $-3.02M | (m) | (m) | (m) | (m) | (m) |
| 2021-12-31 | (m) | (m) | (m) | $-5.57M | (m) | (m) | (m) | (m) | (m) |
| 2021-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2021-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2021-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2020-12-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2020-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2020-06-30 | (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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