QUANTUM COMPUTING INC. (QUBT) Spending and interest coverage
- R&D / revenue · 12 months: Value 273.92%; Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 86.51%; 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 | 273.92% | Research and development expense / revenue. Period ending 2026-06-30. $26.91M ÷ $9.82M × 100 ≈ 273.92% |
| Stock-based compensation / revenue · 12 months | 86.51% | Share-based compensation / revenue. Period ending 2026-06-30. $8.50M ÷ $9.82M × 100 ≈ 86.51% |
| 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 | 26.91M USD | Research and Development Expense |
| Revenue | 9.82M USD | |
| Stock-based compensation | 8.50M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | -76.18M 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 | $26.91M | $9.82M | $8.50M | $-76.18M | (m) | 273.92% | 86.51% | (m) | (m) |
| 2026-03-31 | $24.46M | $4.33M | $8.52M | $-63.34M | (m) | 564.31% | 196.54% | (m) | (m) |
| 2025-12-31 | $20.47M | $682.00K | $8.66M | $-51.08M | (m) | 3001.91% | 1269.65% | (m) | (m) |
| 2025-09-30 | $18.23M | $546.00K | $9.34M | $-37.77M | (m) | 3338.28% | 1710.26% | (m) | (m) |
| 2025-06-30 | $15.96M | $263.00K | $7.03M | $-32.81M | (m) | 6069.58% | 2673.00% | (m) | (m) |
| 2025-03-31 | $12.08M | $385.00K | $5.94M | $-27.90M | (m) | 3138.44% | 1543.64% | (m) | (m) |
| 2024-12-31 | $11.32M | $373.00K | $5.78M | $-25.94M | (m) | 3034.32% | 1550.13% | (m) | (m) |
| 2024-09-30 | $8.47M | $386.00K | $3.84M | $-23.60M | (m) | 2195.34% | 995.08% | (m) | (m) |
| 2024-06-30 | $8.56M | $335.00K | $4.07M | $-24.77M | (m) | 2554.03% | 1214.93% | (m) | (m) |
| 2024-03-31 | $8.93M | $264.00K | $4.80M | $-26.47M | (m) | 3381.44% | 1820.08% | (m) | (m) |
| 2023-12-31 | $6.45M | $358.05K | $8.72M | $-27.22M | (m) | 1800.80% | 2436.21% | (m) | (m) |
| 2023-09-30 | $6.24M | $284.43K | $17.59M | $-37.54M | (m) | 2193.14% | 6184.35% | (m) | (m) |
| 2023-06-30 | $5.81M | $271.64K | $14.77M | $-36.71M | (m) | 2137.39% | 5436.17% | (m) | (m) |
| 2023-03-31 | $5.07M | $224.94K | $14.90M | $-37.66M | (m) | 2254.76% | 6624.57% | (m) | (m) |
| 2022-12-31 | $4.56M | $135.65K | $13.89M | $-36.58M | (m) | 3362.96% | 10236.73% | (m) | (m) |
| 2022-09-30 | $3.93M | (m) | $6.91M | $-22.98M | (m) | (m) | (m) | (m) | (m) |
| 2022-06-30 | $3.28M | (m) | $8.73M | $-20.93M | (m) | (m) | (m) | (m) | (m) |
| 2022-03-31 | $2.98M | (m) | $10.96M | $-20.45M | (m) | (m) | (m) | (m) | (m) |
| 2021-12-31 | $2.59M | (m) | $10.20M | $-17.13M | (m) | (m) | (m) | (m) | (m) |
| 2021-09-30 | $2.37M | (m) | $11.05M | $-18.51M | (m) | (m) | (m) | (m) | (m) |
| 2021-06-30 | $2.04M | (m) | $14.63M | $-22.41M | (m) | (m) | (m) | (m) | (m) |
| 2021-03-31 | $1.82M | (m) | $12.39M | $-19.00M | (m) | (m) | (m) | (m) | (m) |
| 2020-12-31 | $1.54M | (m) | $11.18M | $-17.34M | (m) | (m) | (m) | (m) | (m) |
| 2020-09-30 | $1.31M | (m) | $7.80M | $-12.10M | (m) | (m) | (m) | (m) | (m) |
| 2020-06-30 | $1.28M | (m) | $-106.47K | $-2.64M | (m) | (m) | (m) | (m) | (m) |
| 2020-03-31 | $1.08M | (m) | $1.16M | $-3.70M | (m) | (m) | (m) | (m) | (m) |
| 2019-12-31 | $891.13K | (m) | $214.87K | $-2.55M | (m) | (m) | (m) | (m) | (m) |
| 2019-09-30 | $648.60K | (m) | $-19.90M | $17.84M | (m) | (m) | (m) | (m) | (m) |
| 2019-06-30 | $469.37K | (m) | (m) | $-7.67M | (m) | (m) | (m) | (m) | (m) |
| 2019-03-31 | $383.60K | (m) | (m) | $-6.08M | (m) | (m) | (m) | (m) | (m) |
| 2018-12-31 | $250.64K | (m) | $24.14M | $-25.96M | (m) | (m) | (m) | (m) | (m) |
| 2018-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2018-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2018-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2017-12-31 | (m) | (m) | (m) | $-175.00K | (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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