EDISON INTERNATIONAL (EIX) Spending and interest coverage
- R&D / revenue · 12 months: Value (m); Formula and calculation Research and development expense / revenue. Period ending 2026-03-31..
- Stock-based compensation / revenue · 12 months: Value (m); Formula and calculation Share-based compensation / revenue. Period ending 2026-03-31..
- 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 2026-03-31; 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 2026-03-31. Calculation unavailable: missing inputs remain (m). |
| Stock-based compensation / revenue · 12 months | (m) | Share-based compensation / revenue. Period ending 2026-03-31. Calculation unavailable: missing inputs remain (m). |
| 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 | 19.61B USD | |
| Stock-based compensation | (m) | Share-based Payment Arrangement, Noncash Expense |
| Operating income | 6.03B 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-31 | (m) | $19.61B | (m) | $6.03B | (m) | (m) | (m) | (m) | (m) |
| 2025-12-31 | (m) | $19.32B | (m) | $7.09B | (m) | (m) | (m) | (m) | (m) |
| 2025-09-30 | (m) | $18.09B | (m) | $5.13B | (m) | (m) | (m) | (m) | (m) |
| 2025-06-30 | (m) | $17.54B | (m) | $4.69B | (m) | (m) | (m) | (m) | (m) |
| 2025-03-31 | (m) | $17.33B | (m) | $4.82B | (m) | (m) | (m) | (m) | (m) |
| 2024-12-31 | (m) | $17.60B | (m) | $2.93B | (m) | (m) | (m) | (m) | (m) |
| 2024-09-30 | (m) | $17.32B | (m) | $2.93B | $1.83B | (m) | (m) | 1.60× | Reported |
| 2024-06-30 | (m) | $16.82B | (m) | $2.43B | $1.78B | (m) | (m) | 1.36× | Reported |
| 2024-03-31 | (m) | $16.45B | (m) | $2.25B | $1.70B | (m) | (m) | 1.33× | Reported |
| 2023-12-31 | (m) | $16.34B | (m) | $2.63B | $1.61B | (m) | (m) | 1.63× | Reported |
| 2023-09-30 | (m) | $16.65B | (m) | $2.60B | $1.54B | (m) | (m) | 1.69× | Reported |
| 2023-06-30 | (m) | $17.17B | (m) | $2.06B | $1.41B | (m) | (m) | 1.47× | Reported |
| 2023-03-31 | (m) | $17.22B | (m) | $1.84B | $1.28B | (m) | (m) | 1.44× | Reported |
| 2022-12-31 | (m) | $17.22B | (m) | $1.48B | $1.17B | (m) | (m) | 1.27× | Reported |
| 2022-09-30 | (m) | $16.54B | (m) | $1.34B | $1.05B | (m) | (m) | 1.28× | Reported |
| 2022-06-30 | (m) | $16.61B | (m) | $1.26B | $993.00M | (m) | (m) | 1.26× | Reported |
| 2022-03-31 | (m) | $15.91B | (m) | $1.34B | $954.00M | (m) | (m) | 1.40× | Reported |
| 2021-12-31 | (m) | $14.90B | (m) | $1.48B | $925.00M | (m) | (m) | 1.60× | Reported |
| 2021-09-30 | (m) | $14.73B | (m) | $1.65B | $920.00M | (m) | (m) | 1.79× | Reported |
| 2021-06-30 | (m) | $14.08B | (m) | $1.40B | $897.00M | (m) | (m) | 1.56× | Reported |
| 2021-03-31 | (m) | $13.75B | (m) | $1.31B | $894.00M | (m) | (m) | 1.47× | Reported |
| 2020-12-31 | (m) | $13.58B | (m) | $1.22B | $902.00M | (m) | (m) | 1.35× | Reported |
| 2020-09-30 | (m) | $13.39B | (m) | $710.00M | $898.00M | (m) | (m) | 0.79× | Reported |
| 2020-06-30 | (m) | $12.49B | (m) | $1.73B | $890.00M | (m) | (m) | 1.94× | Reported |
| 2020-03-31 | (m) | $12.31B | (m) | $1.73B | $872.00M | (m) | (m) | 1.98× | Reported |
| 2019-12-31 | (m) | $12.35B | (m) | $1.77B | $841.00M | (m) | (m) | 2.11× | Reported |
| 2019-09-30 | (m) | $12.39B | (m) | $-553.00M | $815.00M | (m) | (m) | -0.68× | Reported |
| 2019-06-30 | (m) | $12.91B | (m) | $-450.00M | $789.00M | (m) | (m) | -0.57× | Reported |
| 2019-03-31 | (m) | $12.92B | (m) | $-530.00M | $758.00M | (m) | (m) | -0.70× | Reported |
| 2018-12-31 | (m) | $12.66B | (m) | $-552.00M | $734.00M | (m) | (m) | -0.75× | Reported |
| 2018-09-30 | (m) | $12.87B | (m) | $1.49B | $704.00M | (m) | (m) | 2.11× | Reported |
| 2018-06-30 | (m) | $12.27B | (m) | $1.30B | $678.00M | (m) | (m) | 1.92× | Reported |
| 2018-03-31 | (m) | $12.42B | (m) | $1.35B | $657.00M | (m) | (m) | 2.06× | Reported |
| 2017-12-31 | (m) | $12.32B | (m) | $1.49B | $639.00M | (m) | (m) | 2.34× | Reported |
| 2017-09-30 | (m) | $11.98B | (m) | $2.08B | $623.00M | (m) | (m) | 3.33× | Reported |
| 2017-06-30 | (m) | $12.08B | (m) | $2.21B | $608.00M | (m) | (m) | 3.64× | Reported |
| 2017-03-31 | (m) | $11.89B | (m) | $2.12B | $593.00M | (m) | (m) | 3.58× | Reported |
| 2016-12-31 | (m) | $11.87B | (m) | $2.09B | $581.00M | (m) | (m) | 3.60× | Reported |
| 2016-09-30 | (m) | $11.33B | (m) | $1.86B | $566.00M | (m) | (m) | 3.29× | Reported |
| 2016-06-30 | (m) | $11.32B | (m) | $1.78B | $558.00M | (m) | (m) | 3.18× | Reported |
| 2016-03-31 | (m) | $11.45B | (m) | $1.92B | $552.00M | (m) | (m) | 3.47× | Reported |
| 2015-12-31 | (m) | $11.52B | (m) | $2.01B | $555.00M | (m) | (m) | 3.62× | Reported |
| 2015-09-30 | (m) | $12.30B | (m) | $2.36B | $558.00M | (m) | (m) | 4.23× | Reported |
| 2015-06-30 | (m) | $12.89B | (m) | $2.63B | $560.00M | (m) | (m) | 4.69× | Reported |
| 2015-03-31 | (m) | $13.00B | (m) | $2.68B | $562.00M | (m) | (m) | 4.77× | Reported |
| 2014-12-31 | (m) | $13.41B | (m) | $2.47B | $560.00M | (m) | (m) | 4.41× | Reported |
| 2014-09-30 | (m) | $13.24B | (m) | $2.28B | $564.00M | (m) | (m) | 4.05× | Reported |
| 2014-06-30 | (m) | $12.85B | (m) | $2.20B | $560.00M | (m) | (m) | 3.93× | Reported |
| 2014-03-31 | (m) | $12.88B | (m) | $1.55B | $554.00M | (m) | (m) | 2.81× | Reported |
| 2013-12-31 | (m) | $12.58B | (m) | $1.72B | $544.00M | (m) | (m) | 3.15× | Reported |
| 2013-09-30 | (m) | $12.70B | $27.00M | $1.98B | $533.00M | (m) | 0.21% | 3.71× | Reported |
| 2013-06-30 | (m) | $12.47B | $29.00M | $1.90B | $526.00M | (m) | 0.23% | 3.61× | Reported |
| 2013-03-31 | (m) | $12.08B | $31.00M | $2.39B | $526.00M | (m) | 0.26% | 4.54× | Reported |
| 2012-12-31 | (m) | $11.86B | $33.00M | $2.29B | $521.00M | (m) | 0.28% | 4.39× | Reported |
| 2012-09-30 | (m) | $13.00B | (m) | $-107.00M | (m) | (m) | (m) | (m) | (m) |
| 2012-06-30 | (m) | $12.91B | (m) | $67.00M | (m) | (m) | (m) | (m) | (m) |
| 2012-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-12-31 | (m) | $12.76B | $30.00M | $320.00M | $808.00M | (m) | 0.24% | 0.40× | Reported |
| 2011-09-30 | (m) | $12.81B | $32.00M | $2.05B | $786.00M | (m) | 0.25% | 2.61× | Reported |
| 2011-06-30 | (m) | $12.62B | $31.00M | $2.10B | $758.00M | (m) | 0.25% | 2.78× | Reported |
| 2011-03-31 | (m) | $12.38B | $30.00M | $2.08B | $731.00M | (m) | 0.24% | 2.84× | Reported |
| 2010-12-31 | (m) | $12.41B | $30.00M | $2.13B | $703.00M | (m) | 0.24% | 3.02× | Reported |
| 2010-09-30 | (m) | $12.39B | $25.00M | $2.15B | $694.00M | (m) | 0.20% | 3.10× | Reported |
| 2010-06-30 | (m) | $12.27B | $25.00M | $2.06B | $706.00M | (m) | 0.20% | 2.92× | Reported |
| 2010-03-31 | (m) | $12.36B | $24.00M | $1.34B | $713.00M | (m) | 0.19% | 1.88× | Reported |
| 2009-12-31 | (m) | $12.36B | $22.00M | $1.40B | $732.00M | (m) | 0.18% | 1.91× | 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) | $14.11B | $34.00M | $2.56B | $700.00M | (m) | 0.24% | 3.66× | 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) | $12.87B | $37.00M | $2.51B | $752.00M | (m) | 0.29% | 3.34× | 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.
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