Filing Flows › Corning (GLW) › Operating margin
Corning (GLW) operating margin by quarter
Corning's operating margin was 18.8% in Q3 2026 (third quarter 2026), +3.3 pts from Q2 2026. Over the last 7 quarters it ranged from 12.9% (Q1 2025) to 18.8% (Q3 2026).
| Quarter | Operating margin | Q/Q | Y/Y |
|---|---|---|---|
| Q3 2026 | 18.8% | +3.3 pts | +4.4 pts |
| Q2 2026 | 15.5% | +0.1 pts | +0.7 pts |
| Q1 2026 | 15.4% | -0.5 pts | +2.5 pts |
| Q4 2025 | 15.9% | +1.6 pts | — |
| Q3 2025 | 14.4% | -0.5 pts | — |
| Q2 2025 | 14.8% | +1.9 pts | — |
| Q1 2025 | 12.9% | — | — |
Q3 2026 at a glance
Corning, Q3 2026: revenue $4.9B (+18% year over year), operating margin 18.8%, net earnings $680M, operating cash flow $1.1B. The chart follows the revenue to costs, profit and cash.
Questions
What is Corning's operating margin?
Corning's operating margin was 18.8% in Q3 2026 (third quarter 2026), +3.3 pts from Q2 2026.
How has Corning's operating margin changed?
Over the last 7 quarters it ranged from 12.9% (Q1 2025) to 18.8% (Q3 2026).