Vistra Operations Company LLC (VST) Spending and interest coverage
- R&D / revenue · 12 months: Value (m); Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 0.71%; 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 | (m) | Research and development expense / revenue. Period ending 2026-06-30. Calculation unavailable: missing inputs remain (m). |
| Stock-based compensation / revenue · 12 months | 0.71% | Share-based compensation / revenue. Period ending 2026-06-30. $134.00M ÷ $18.98B × 100 ≈ 0.71% |
| 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 | (m) | |
| Revenue | 18.98B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 134.00M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | 3.56B 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 | (m) | $18.98B | $134.00M | $3.56B | (m) | (m) | 0.71% | (m) | (m) |
| 2026-03-31 | (m) | $18.34B | $124.00M | $3.52B | (m) | (m) | 0.68% | (m) | (m) |
| 2025-12-31 | (m) | $17.59B | $113.00M | $1.91B | (m) | (m) | 0.64% | (m) | (m) |
| 2025-09-30 | (m) | $16.44B | $106.00M | $2.03B | (m) | (m) | 0.64% | (m) | (m) |
| 2025-06-30 | (m) | $16.01B | $93.00M | $3.58B | (m) | (m) | 0.58% | (m) | (m) |
| 2025-03-31 | (m) | $15.85B | $100.00M | $3.88B | (m) | (m) | 0.63% | (m) | (m) |
| 2024-12-31 | (m) | $14.76B | $100.00M | $4.08B | (m) | (m) | 0.68% | (m) | (m) |
| 2024-09-30 | (m) | $13.98B | $90.00M | $3.58B | $1.03B | (m) | 0.64% | 3.47× | Reported |
| 2024-06-30 | (m) | $14.43B | $87.00M | $1.83B | $844.00M | (m) | 0.60% | 2.17× | Reported |
| 2024-03-31 | (m) | $13.86B | $76.00M | $1.62B | $703.00M | (m) | 0.55% | 2.30× | Reported |
| 2023-12-31 | (m) | $13.80B | $77.00M | $2.66B | $740.00M | (m) | 0.56% | 3.60× | Reported |
| 2023-09-30 | (m) | $14.93B | $78.00M | $2.46B | $632.00M | (m) | 0.52% | 3.89× | Reported |
| 2023-06-30 | (m) | $14.98B | $72.00M | $2.52B | $559.00M | (m) | 0.48% | 4.50× | Reported |
| 2023-03-31 | (m) | $15.28B | $71.00M | $242.00M | $568.00M | (m) | 0.46% | 0.43× | Reported |
| 2022-12-31 | (m) | $15.63B | $63.00M | $-1.18B | $368.00M | (m) | 0.40% | -3.20× | Reported |
| 2022-09-30 | (m) | $14.76B | $59.00M | $-193.00M | $282.00M | (m) | 0.40% | -0.68× | Reported |
| 2022-06-30 | (m) | $13.62B | $56.00M | $-966.00M | $336.00M | (m) | 0.41% | -2.88× | Reported |
| 2022-03-31 | (m) | $12.96B | $45.00M | $780.00M | $362.00M | (m) | 0.35% | 2.15× | Reported |
| 2021-12-31 | (m) | $17.70B | $47.00M | $-1.51B | $384.00M | (m) | 0.27% | -3.95× | Reported |
| 2021-09-30 | (m) | $17.25B | $55.00M | $-2.33B | $377.00M | (m) | 0.32% | -6.17× | Reported |
| 2021-06-30 | (m) | $16.79B | $60.00M | $-1.77B | $354.00M | (m) | 0.36% | -4.99× | Reported |
| 2021-03-31 | (m) | $16.59B | $67.00M | $-1.46B | $359.00M | (m) | 0.40% | -4.05× | Reported |
| 2020-12-31 | (m) | $10.85B | $65.00M | $1.52B | $630.00M | (m) | 0.60% | 2.41× | Reported |
| 2020-09-30 | (m) | $10.91B | $58.00M | $1.78B | $618.00M | (m) | 0.53% | 2.88× | Reported |
| 2020-06-30 | (m) | $11.70B | $53.00M | $1.54B | $742.00M | (m) | 0.45% | 2.08× | Reported |
| 2020-03-31 | (m) | $11.46B | $49.00M | $1.89B | $875.00M | (m) | 0.43% | 2.16× | Reported |
| 2019-12-31 | (m) | $11.55B | $47.00M | $1.99B | $797.00M | (m) | 0.41% | 2.50× | Reported |
| 2019-09-30 | (m) | $11.07B | (m) | $1.67B | $1.00B | (m) | (m) | 1.66× | Reported |
| 2019-06-30 | (m) | $10.69B | (m) | $1.87B | $930.00M | (m) | (m) | 2.01× | Reported |
| 2019-03-31 | (m) | $11.13B | (m) | $1.38B | $803.00M | (m) | (m) | 1.71× | Reported |
| 2018-12-31 | (m) | $9.80B | (m) | $491.00M | $572.00M | (m) | (m) | 0.86× | Reported |
| 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) | $5.43B | (m) | $198.00M | $193.00M | (m) | (m) | 1.03× | Reported |
| 2017-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2017-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2017-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2016-12-31 | (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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