Duke Energy (DUK) — operating income
Quarterly operating income as filed with the SEC. Each figure below carries the filing it came from, so it can be checked. Most recent: $2.7B for CY2026Q1, filed 2026-05-05.
| Period | Quarter end | Operating income | Filed | Filing | Restated |
|---|---|---|---|---|---|
| CY2024Q2 | 2024-06-30 | $1.7B | 2025-08-05 | 10-Q 0001326160-25-000168 | |
| CY2024Q3 | 2024-09-30 | $2.1B | 2025-11-07 | 10-Q 0001326160-25-000192 | |
| CY2024Q4 | 2024-12-31 | $2.1B | 2026-02-26 | 10-K 0001326160-26-000014 | |
| CY2025Q1 | 2025-03-31 | $2.3B | 2026-05-05 | 10-Q 0001326160-26-000026 | |
| CY2025Q2 | 2025-06-30 | $1.8B | 2025-08-05 | 10-Q 0001326160-25-000168 | |
| CY2025Q3 | 2025-09-30 | $2.3B | 2025-11-07 | 10-Q 0001326160-25-000192 | |
| CY2025Q4 | 2025-12-31 | $2.1B | 2026-02-26 | 10-K 0001326160-26-000014 | |
| CY2026Q1 | 2026-03-31 | $2.7B | 2026-05-05 | 10-Q 0001326160-26-000026 |
Figures are read from the company's own SEC XBRL filings. Nothing is estimated; an unknown is shown as unknown.