Corning (GLW) Q3 2025 Earnings
How Did GLW Stock React to Q3 2025 Earnings?
S&P 500 over the same 30 days: −0.53%.
Did GLW Beat Earnings? Q3 2025 Results
Yes. Corning reported Q3 2025 earnings of $0.67 a share on Oct 28, 2025, beating the $0.66 consensus estimate by 1.5%. Revenue was $4.1B against a $4.2B estimate.
Corning posted a record-setting third quarter that told two stories at once: earnings came in ahead of expectations while revenue fell short of Wall Street's target. The specialty glass maker earned $0.67 per share, edging past the $0.66 consensus by 0.80%, as GAAP sales reached $4.10 billion, up 20.9% year over year but 3.20% below analyst estimates. The standout driver was Optical Communications, where enterprise sales surged 58% on robust demand for generative AI products, lifting the segment's net income 69% to $295 million and anchoring the broader Springboard strategic plan that has added $4 billion to annualized sales since inception. Core operating margin expanded to 19.6%, and the company now expects to hit its 20% Springboard margin target in Q4, a full year ahead of schedule, with guidance calling for core sales of approximately $4.35 billion and core EPS of $0.68 to $0.72. Apple's $2.50 billion commitment to source all iPhone and Apple Watch cover glass from Corning's Kentucky facility extends the growth runway well into 2026, even as <a href="https://247wallst.com/investing/2025/10/27/amkor-stock-down-4-4-after-earnings/">semiconductor packaging peers</a> have faced their own post-earnings turbulence.
- Optical Communications Enterprise sales grew 58% YoY driven by Gen AI product adoption
- Core operating margin expanded 130 basis points to 19.6%
- Core EPS grew 24% YoY while core sales grew 14% YoY
- Springboard plan added $4 billion to annualized sales run rate
- Core ROIC improved 160 basis points to 13.4%
- Hemlock and Emerging Growth Businesses surged 46% YoY on solar wafer demand
“We delivered another excellent quarter. Year over year, core sales grew 14% to $4.27 billion, and core EPS grew 24% to $0.67. Overall, as we approach the second anniversary of Springboard, the plan has been a tremendous success. We have added $4 billion to our annualized sales run rate, and we have significantly improved our profitability – with an expected operating margin of 20% in the fourth quarter, a year ahead of plan.”
Corning CEO, on the earnings call
What Was Corning's Outlook in Q3 2025?
For Q4 2025, Corning expects core sales of approximately $4.35 billion with core EPS growing faster than sales to a range of $0.68 to $0.72. The company expects to achieve its Springboard operating margin target of 20% in Q4 2025, a full year ahead of its original plan, representing a 370-basis-point improvement from Q4 2023. Growth is expected to be driven by ongoing robust demand for Gen AI products and sales of solar wafers. Apple's $2.5 billion commitment to produce 100% of global iPhone and Apple Watch cover glass at Corning's Kentucky facility adds to the Springboard growth opportunity through 2026 and beyond.
GLW YoY Financials
| Metric | Q3 2025 | Q3 2024 | Year over year |
|---|---|---|---|
| Revenue | $4.1B | $3.4B | +20.9% |
| Gross Profit | $1.5B | $1.1B | +33.7% |
| Operating Income | $589.0M | $302.0M | +95.0% |
| Net Income | $430.0M | $75.8M | +467.5% |
GLW Revenue by Segment
Figures from SEC filings and company reports. Not investment advice.