
Corning (GLW) earnings history, EPS estimates, revenue forecasts and company guidance.
Earnings Per Share (Non-GAAP)
Quarterly Revenue (Billions)
Corning (GLW) last issued guidance on October 27, 2026 for Q4 2026. The company guided earnings per share in the range of $0.96 - $1, compared to a consensus EPS estimate of $0.92. Corning also guided revenue in the range of $5.2B - $5.3B for the period.
Compared to prior guidance, Corning raised its revenue forecast from a prior range of $4.9B - $5B.
Corning has issued 19 guidance updates between January 31, 2023 and October 27, 2026. During this period, the company raised its outlook 12 times and lowered it 4 times, providing investors with insight into management's evolving expectations.
| Metric | Q3 '26 | Q2 '26 | Q1 '26 | Q4 '25 |
|---|---|---|---|---|
| Earnings Per Share (Non-GAAP) | ||||
| Estimate | $0.88 | $0.75 | $0.69 | $0.70 |
| Actual | $0.91 | $0.78 | $0.70 | $0.72 |
| Surprise | +3.41% | +4.00% | +1.45% | +2.86% |
| Revenue | ||||
| Estimate | $5.03B | $4.62B | $4.30B | $4.34B |
| Actual | $5.08B | $4.74B | $4.34B | $4.41B |
| Surprise | +1.00% | +2.55% | +1.07% | +1.58% |
| Metric | Q4 '26E | Q1 '27E | Q2 '27E | Q3 '27E |
|---|---|---|---|---|
| Earnings Per Share (Non-GAAP) | ||||
| Consensus | $0.98 | $0.91 | $1.03 | $1.16 |
| Revenue | ||||
| Consensus | $5.26B | $5.25B | — | — |
| Fiscal Quarter | Date Reported | Actual EPS | Estimated EPS | Surprise % |
|---|---|---|---|---|
| Q3 | Oct 27, 2026 | $0.91 | $0.88 | 3.41 % |
| Q2 | Jul 28, 2026 | $0.78 | $0.75 | 4.00 % |
| Q1 | Apr 28, 2026 | $0.70 | $0.69 | 1.45 % |
| Q4 | Jan 28, 2026 | $0.72 | $0.70 | 2.86 % |
| Fiscal Quarter | Date Reported | Actual Revenue | Estimated Revenue | Surprise % |
|---|---|---|---|---|
| Q3 | Oct 27, 2026 | $5.08B | $5.03B | 1.00 % |
| Q2 | Jul 28, 2026 | $4.74B | $4.62B | 2.55 % |
| Q1 | Apr 28, 2026 | $4.35B | $4.30B | 1.07 % |
| Q4 | Jan 28, 2026 | $4.41B | $4.34B | 1.58 % |