Expion360 Inc. (XPON) Spending and interest coverage
- R&D / revenue · 12 months: Value 6.53%; Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 13.21%; 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 | 6.53% | Research and development expense / revenue. Period ending 2026-06-30. $536.18K ÷ $8.21M × 100 ≈ 6.53% |
| Stock-based compensation / revenue · 12 months | 13.21% | Share-based compensation / revenue. Period ending 2026-06-30. $1.08M ÷ $8.21M × 100 ≈ 13.21% |
| 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 | 536.18K USD | Research and Development Expense |
| Revenue | 8.21M USD | |
| Stock-based compensation | 1.08M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | -11.28M 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 | $536.18K | $8.21M | $1.08M | $-11.28M | (m) | 6.53% | 13.21% | (m) | (m) |
| 2026-03-31 | $588.10K | $9.17M | $1.17M | $-11.33M | (m) | 6.41% | 12.72% | (m) | (m) |
| 2025-12-31 | $558.88K | $9.65M | $1.16M | $-10.70M | (m) | 5.79% | 12.06% | (m) | (m) |
| 2025-09-30 | $362.90K | $9.42M | $522.94K | $-6.68M | (m) | 3.85% | 5.55% | (m) | (m) |
| 2025-06-30 | $304.81K | $8.41M | $361.66K | $-5.61M | (m) | 3.62% | 4.30% | (m) | (m) |
| 2025-03-31 | $333.53K | $6.70M | $351.50K | $-5.93M | (m) | 4.98% | 5.24% | (m) | (m) |
| 2024-12-31 | $295.29K | $5.62M | $616.63K | $-6.75M | (m) | 5.25% | 10.96% | (m) | (m) |
| 2024-09-30 | (m) | $4.50M | $916.06K | $-7.75M | (m) | (m) | 20.37% | (m) | (m) |
| 2024-06-30 | (m) | $5.00M | (m) | $-7.64M | (m) | (m) | (m) | (m) | (m) |
| 2024-03-31 | (m) | $5.45M | (m) | $-7.46M | $339.62K | (m) | (m) | -21.96× | Reported |
| 2023-12-31 | (m) | $5.98M | $560.37K | $-7.17M | $124.51K | (m) | 9.37% | -57.58× | Reported |
| 2023-09-30 | $432.69K | $6.54M | (m) | $-6.44M | $126.14K | 6.61% | (m) | -51.04× | Reported |
| 2023-06-30 | $328.94K | $6.04M | (m) | $-5.88M | $132.66K | 5.45% | (m) | -44.31× | Reported |
| 2023-03-31 | $341.92K | $6.51M | (m) | $-7.30M | $1.28M | 5.25% | (m) | -5.69× | Reported |
| 2022-12-31 | $270.05K | $7.16M | $2.11M | $-5.95M | $1.61M | 3.77% | 29.52% | -3.71× | Reported |
| 2022-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2022-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2022-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2021-12-31 | $58.04K | $4.52M | $188.10K | $-1.26M | $554.04K | 1.28% | 4.16% | -2.28× | Reported |
| 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) |
(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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