Corning (GLW) — 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: $698.0M for CY2026Q2, filed 2026-07-29.
| Period | Quarter end | Operating income | Filed | Filing | Restated |
|---|---|---|---|---|---|
| CY2024Q3 | 2024-09-30 | $302.0M | 2025-10-31 | 10-Q 0000024741-25-000121 | |
| CY2024Q4 | 2024-12-31 | $393.0M | 2026-02-12 | 10-K 0000024741-26-000124 | |
| CY2025Q1 | 2025-03-31 | $445.0M | 2026-05-01 | 10-Q 0000024741-26-000205 | |
| CY2025Q2 | 2025-06-30 | $573.0M | 2026-07-29 | 10-Q 0000024741-26-000255 | |
| CY2025Q3 | 2025-09-30 | $589.0M | 2025-10-31 | 10-Q 0000024741-25-000121 | |
| CY2025Q4 | 2025-12-31 | $672.0M | 2026-02-12 | 10-K 0000024741-26-000124 | |
| CY2026Q1 | 2026-03-31 | $639.0M | 2026-05-01 | 10-Q 0000024741-26-000205 | |
| CY2026Q2 | 2026-06-30 | $698.0M | 2026-07-29 | 10-Q 0000024741-26-000255 |
Figures are read from the company's own SEC XBRL filings. Nothing is estimated; an unknown is shown as unknown.