COMCAST CORPORATION (CMCSA) 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 1.10%; 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 | 1.10% | Share-based compensation / revenue. Period ending 2026-06-30. $1.37B ÷ $124.90B × 100 ≈ 1.10% |
| 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 | 124.90B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 1.37B USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | 18.32B 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) | $124.90B | $1.37B | $18.32B | (m) | (m) | 1.10% | (m) | (m) |
| 2026-03-31 | (m) | $125.28B | $1.33B | $19.15B | (m) | (m) | 1.06% | (m) | (m) |
| 2025-12-31 | (m) | $123.71B | $1.29B | $20.67B | (m) | (m) | 1.04% | (m) | (m) |
| 2025-09-30 | (m) | $123.31B | $1.32B | $22.18B | (m) | (m) | 1.07% | (m) | (m) |
| 2025-06-30 | (m) | $124.18B | $1.30B | $22.50B | (m) | (m) | 1.05% | (m) | (m) |
| 2025-03-31 | (m) | $123.56B | $1.30B | $23.14B | (m) | (m) | 1.05% | (m) | (m) |
| 2024-12-31 | (m) | $123.73B | $1.29B | $23.30B | (m) | (m) | 1.04% | (m) | (m) |
| 2024-09-30 | (m) | $123.07B | $1.27B | $22.79B | (m) | (m) | 1.03% | (m) | (m) |
| 2024-06-30 | (m) | $121.11B | $1.26B | $23.40B | (m) | (m) | 1.04% | (m) | (m) |
| 2024-03-31 | (m) | $121.94B | $1.25B | $23.48B | $4.08B | (m) | 1.03% | 5.76× | Reported |
| 2023-12-31 | (m) | $121.57B | $1.24B | $23.31B | $4.09B | (m) | 1.02% | 5.70× | Reported |
| 2023-09-30 | (m) | $120.87B | $1.30B | $23.36B | $4.04B | (m) | 1.08% | 5.78× | Reported |
| 2023-06-30 | (m) | $120.61B | $1.33B | $14.46B | $3.94B | (m) | 1.10% | 3.67× | Reported |
| 2023-03-31 | (m) | $120.11B | $1.32B | $14.12B | $3.91B | (m) | 1.10% | 3.61× | Reported |
| 2022-12-31 | (m) | $121.43B | $1.34B | $14.04B | $3.90B | (m) | 1.10% | 3.60× | Reported |
| 2022-09-30 | (m) | $121.21B | $1.28B | $14.33B | $4.04B | (m) | 1.06% | 3.55× | Reported |
| 2022-06-30 | (m) | $121.66B | $1.28B | $22.21B | $4.13B | (m) | 1.05% | 5.38× | Reported |
| 2022-03-31 | (m) | $120.19B | $1.32B | $21.35B | $4.26B | (m) | 1.10% | 5.02× | Reported |
| 2021-12-31 | (m) | $116.39B | $1.31B | $20.82B | $4.28B | (m) | 1.13% | 4.86× | Reported |
| 2021-09-30 | (m) | $113.76B | $1.29B | $19.91B | $4.21B | (m) | 1.13% | 4.74× | Reported |
| 2021-06-30 | (m) | $108.99B | $1.28B | $18.54B | $4.38B | (m) | 1.18% | 4.24× | Reported |
| 2021-03-31 | (m) | $104.16B | $1.27B | $17.68B | $4.39B | (m) | 1.22% | 4.02× | Reported |
| 2020-12-31 | (m) | $103.56B | $1.19B | $17.49B | $4.59B | (m) | 1.15% | 3.81× | Reported |
| 2020-09-30 | (m) | $104.25B | $1.15B | $18.82B | $4.66B | (m) | 1.11% | 4.04× | Reported |
| 2020-06-30 | (m) | $105.55B | $1.11B | $20.09B | $4.60B | (m) | 1.05% | 4.36× | Reported |
| 2020-03-31 | (m) | $108.69B | $1.07B | $20.80B | $4.63B | (m) | 0.99% | 4.49× | Reported |
| 2019-12-31 | (m) | $108.94B | $1.02B | $21.13B | $4.57B | (m) | 0.94% | 4.63× | Reported |
| 2019-09-30 | (m) | $108.39B | $1.01B | $20.39B | $4.58B | (m) | 0.93% | 4.45× | Reported |
| 2019-06-30 | (m) | $103.70B | $949.00M | $19.89B | $4.25B | (m) | 0.92% | 4.68× | Reported |
| 2019-03-31 | (m) | $98.58B | $872.00M | $19.55B | $3.92B | (m) | 0.88% | 4.99× | Reported |
| 2018-12-31 | (m) | $94.51B | $826.00M | $19.01B | $3.54B | (m) | 0.87% | 5.37× | Reported |
| 2018-09-30 | (m) | $88.23B | $764.00M | $18.59B | $3.22B | (m) | 0.87% | 5.77× | Reported |
| 2018-06-30 | (m) | $87.18B | $770.00M | $18.54B | $3.16B | (m) | 0.88% | 5.87× | Reported |
| 2018-03-31 | (m) | $86.73B | $777.00M | $18.09B | $3.11B | (m) | 0.90% | 5.82× | Reported |
| 2017-12-31 | (m) | $84.53B | $751.00M | $17.99B | $3.09B | (m) | 0.89% | 5.83× | Reported |
| 2017-09-30 | (m) | $83.64B | $739.00M | $18.14B | $3.04B | (m) | 0.88% | 5.98× | Reported |
| 2017-06-30 | (m) | $83.97B | $700.00M | $17.79B | $3.02B | (m) | 0.83% | 5.89× | Reported |
| 2017-03-31 | (m) | $82.08B | $660.00M | $17.30B | $2.99B | (m) | 0.80% | 5.78× | Reported |
| 2016-12-31 | (m) | $80.40B | $640.00M | $16.86B | $2.94B | (m) | 0.80% | 5.73× | Reported |
| 2016-09-30 | (m) | $78.62B | $632.00M | $16.60B | $2.86B | (m) | 0.80% | 5.80× | Reported |
| 2016-06-30 | (m) | $75.97B | $604.00M | $16.16B | $2.77B | (m) | 0.80% | 5.84× | Reported |
| 2016-03-31 | (m) | $75.45B | $585.00M | $16.20B | $2.75B | (m) | 0.78% | 5.89× | Reported |
| 2015-12-31 | (m) | $74.51B | $567.00M | $16.00B | $2.70B | (m) | 0.76% | 5.92× | Reported |
| 2015-09-30 | (m) | $73.00B | $557.00M | $15.78B | $2.69B | (m) | 0.76% | 5.86× | Reported |
| 2015-06-30 | (m) | $71.12B | $541.00M | $15.53B | $2.70B | (m) | 0.76% | 5.76× | Reported |
| 2015-03-31 | (m) | $69.22B | $529.00M | $15.23B | $2.63B | (m) | 0.76% | 5.79× | Reported |
| 2014-12-31 | (m) | $68.78B | $513.00M | $14.90B | $2.62B | (m) | 0.75% | 5.70× | Reported |
| 2014-09-30 | (m) | $67.97B | $493.00M | $14.76B | $2.60B | (m) | 0.73% | 5.68× | Reported |
| 2014-06-30 | (m) | $67.33B | $472.00M | $14.43B | $2.58B | (m) | 0.70% | 5.61× | Reported |
| 2014-03-31 | (m) | $66.75B | $436.00M | $14.06B | $2.56B | (m) | 0.65% | 5.49× | Reported |
| 2013-12-31 | (m) | $64.66B | $419.00M | $13.56B | $2.57B | (m) | 0.65% | 5.27× | Reported |
| 2013-09-30 | (m) | $63.67B | $405.00M | $13.21B | $2.55B | (m) | 0.64% | 5.18× | Reported |
| 2013-06-30 | (m) | $64.06B | $395.00M | $12.84B | $2.54B | (m) | 0.62% | 5.05× | Reported |
| 2013-03-31 | (m) | $63.00B | $384.00M | $12.49B | $2.53B | (m) | 0.61% | 4.93× | Reported |
| 2012-12-31 | (m) | $62.57B | $371.00M | $12.18B | $2.52B | (m) | 0.59% | 4.83× | Reported |
| 2012-09-30 | (m) | $61.67B | $362.00M | $11.80B | $2.54B | (m) | 0.59% | 4.65× | Reported |
| 2012-06-30 | (m) | $59.47B | $359.00M | $11.40B | $2.54B | (m) | 0.60% | 4.48× | Reported |
| 2012-03-31 | (m) | $58.59B | $349.00M | $11.26B | $2.54B | (m) | 0.60% | 4.43× | Reported |
| 2011-12-31 | (m) | $55.84B | $344.00M | $10.72B | $2.50B | (m) | 0.62% | 4.28× | Reported |
| 2011-09-30 | (m) | $50.52B | $334.00M | $9.82B | $2.41B | (m) | 0.66% | 4.08× | Reported |
| 2011-06-30 | (m) | $45.67B | $321.00M | $9.13B | $2.31B | (m) | 0.70% | 3.94× | Reported |
| 2011-03-31 | (m) | $40.86B | $302.00M | $8.27B | $2.24B | (m) | 0.74% | 3.70× | Reported |
| 2010-12-31 | (m) | $37.94B | $300.00M | $7.98B | $2.16B | (m) | 0.79% | 3.70× | Reported |
| 2010-09-30 | (m) | $37.28B | $291.00M | $7.78B | $2.13B | (m) | 0.78% | 3.65× | Reported |
| 2010-06-30 | (m) | $36.64B | $289.00M | $7.54B | $2.29B | (m) | 0.79% | 3.29× | Reported |
| 2010-03-31 | (m) | $36.09B | (m) | $7.34B | $2.30B | (m) | (m) | 3.19× | Reported |
| 2009-12-31 | (m) | $35.76B | $257.00M | $7.21B | $2.35B | (m) | 0.72% | 3.07× | Reported |
| 2009-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-12-31 | (m) | $34.42B | $258.00M | $6.73B | $2.44B | (m) | 0.75% | 2.76× | Reported |
| 2008-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2007-12-31 | (m) | $31.06B | $212.00M | $5.58B | $2.29B | (m) | 0.68% | 2.44× | Reported |
(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.