GLWSpecialty glass & optical fiber
Corning
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By Kevin Amado
Updated
- Price
- $131.20
- Analysts view
- Analysts Bullish
- Discount category
- Below intrinsic value
- Top pick
- Top pick
- Next earnings
- Earnings Jan 27 · · estimated
- Market cap
- $113B
- Shares of Oct 23, 2026
- P/E (trailing)
- 53.1
- Price of Oct 29, 2026
- EPS (trailing)
- $2.47
- 12 months to Sep 30, 2026
- 52-week range
- $77.39 – $271.78
- To Oct 29, 2026
- Beta
- 1.12
- Vs S&P 500, 5 years monthly, to Sep 30, 2026
- Average volume
- 9.0M
- 3 months, to Oct 29, 2026
In short
- Thesis
- The market doubts that Corning can reach its Springboard growth targets at an acceptable cost, and optical growth with a profitable Solar business through 2028 can close the gap slowly.
- Gap
- Slow. The Springboard targets fall due at the end of 2026, 2028 and 2030, so the full proof comes over several years of plant building.
Company guidance: Core sales of $5.2 billion to $5.3 billion and core EPS of $0.96 to $1.00 for Q4 2026 (, Q3 2026 earnings release (8-K Ex. 99))
About
Corning makes specialty glass, ceramics and optical fiber. Optical Communications sells fiber, cable and connectivity to telecom carriers and to cloud and AI data centers. Glass Innovations sells glass for displays and for phones and other devices, such as Gorilla Glass. Automotive sells glass and ceramic parts for cars.
Solar makes polysilicon and solar wafers in Michigan through Hemlock Semiconductor, a company that Corning owns in majority. In Q3 2026, net sales were $2.38 billion for Optical Communications, $1.51 billion for Glass Innovations, $470 million for Automotive, $436 million for Solar and $290 million for Life Sciences and other new businesses. Core sales were $16.41 billion in 2025.
Thesis
The market doubts that Corning can reach the large growth targets of its Springboard plan, and it sees risk in the cost of the plan. Corning wants to grow its annualized sales run rate to $20 billion by the end of 2026, $30 billion by the end of 2028 and $40 billion by the end of 2030. Optical sales for AI data centers are the main driver: Optical Communications sales grew 44% in Q3 2026. But Corning must build new plants, and capital spending was $1.30 billion in the first nine months of 2026.
The Solar business still loses money as production ramps up more slowly than planned. Glass Innovations sales fell 3% because high memory prices hurt sales of TVs, notebooks and phones. Corning also set up a program to sell up to $2 billion of new shares. For the gap to close, three things must be true.
Optical sales must keep growing fast under the long-term agreements with Meta, NVIDIA, Amazon, Verizon, AT&T and others. Solar must become profitable. Core EPS must grow faster than sales with little new share issuance. The Q4 2026 report, expected in late January 2027, shows whether the run rate reached $20 billion.
If these checks pass, the gap can close slowly through 2028, when the $30 billion target falls due.
Checkpoints
- Jan 27, 2027 · est.PendingQ4 2026 results: $20 billion run rateCore sales of $5.2 billion to $5.3 billion, core EPS of $0.96 to $1.00 and an annualized sales run rate of $20 billion pass; results below guidance or a missed run rate fail.
- 2028PendingSpringboard: $30 billion run rate by the end of 2028Growth on the path to a $30 billion annualized sales run rate with a profitable Solar business passes; slower Optical growth or continued Solar losses fail.
Recent events
- October 27, 2026Corning reported Q3 2026 results. Core sales grew 19% to $5.08 billion, and core EPS grew 36% to $0.91. GAAP sales were $4.86 billion and GAAP EPS was $0.78. Optical Communications sales grew 44% to $2.38 billion, and Solar sales grew 37%. Corning signed four long-term customer agreements worth billions of dollars each, including with Verizon and AT&T. For Q4 2026, it guided core sales of $5.2 billion to $5.3 billion and core EPS of $0.96 to $1.00.
- September 11, 2026Corning set up an at-the-market program to sell up to $2 billion of new shares from time to time. It sold no shares under the program in Q3 2026.
- July 28, 2026Corning reported Q2 2026 results. Core sales grew 17% to $4.74 billion, and core EPS grew 30% to $0.78. Corning said that Amazon agreed to buy optical fiber, cable and connectivity for its U.S. data centers under a multiyear agreement worth billions of dollars.
Show 4 older eventsHide older events
- May 6, 2026Corning and NVIDIA announced a multiyear partnership. Corning will raise its U.S. optical connectivity capacity ten times and build three new plants in North Carolina and Texas. NVIDIA paid $500 million for warrants to buy up to 15 million Corning shares at $180 and 3 million shares at almost no cost. At an investor event the same day, Corning extended its Springboard plan to a $40 billion annualized sales run rate by the end of 2030.
- April 28, 2026Corning reported Q1 2026 results. Core sales grew 18% to $4.35 billion, and core EPS grew 30% to $0.70. Two more hyperscale customers signed large long-term agreements with Corning.
- January 28, 2026Corning reported Q4 2025 results. Core sales for 2025 grew 13% to $16.41 billion, and core EPS grew 29% to $2.52.
- January 26, 2026Corning and Meta announced a multiyear agreement worth up to $6 billion. Corning will supply optical fiber, cable and connectivity for Meta's U.S. data centers, and Meta is the anchor customer of a new cable plant in Hickory, North Carolina.
Latest news and filings
- Last earnings
- October 27, 2026 (8-K on sec.gov)
- Next earnings
- Expected about January 27, 2027. The company has not confirmed the date.
- 10-QQuarterly report for the period ended Sep 30, 2026Filed · glw-20260930
- 8-KEarnings releaseFiled · glw-20261027
- 8-KOther company newsFiled · Read it on sec.gov
- 8-KInvestor disclosureFiled · Read it on sec.gov
- 10-QQuarterly report for the period ended Jun 30, 2026Filed · glw-20260630
- 8-KEarnings releaseFiled · glw-20260728
- 8-KInvestor disclosureFiled · Read it on sec.gov
- 8-KInvestor disclosureFiled · Read it on sec.gov
- 8-KInvestor disclosureFiled · Read it on sec.gov
- 8-KShareholder vote resultsFiled · Read it on sec.gov
Risks
- The Springboard plan needs large investments in new plants. Capital spending was $1.30 billion in the first nine months of 2026. If AI data center spending slows, the new capacity can earn less than planned.
- A few large cloud and AI companies give much of the growth in Optical Communications. If one of them spends less, growth can slow quickly.
- Solar lost $7 million in Q3 2026, and its production ramp is slower than planned. Its prices depend on U.S. trade measures, such as the Section 232 action in Q3 2026, which can change.
- Corning can sell up to $2 billion of new shares through its at-the-market program, and NVIDIA holds warrants for up to 18 million shares. New shares lower the value of each existing share.
- Glass Innovations sales fell 3% in Q3 2026 because high memory prices hurt sales of TVs, notebooks and phones.
Balance sheet
- Cash
- $2.5B
- Debt
- $8.2B
- Net debt
- $5.7B
- Interest cover
- 8.0×
- times profit pays interest
- Credit line
- $1.5B
- undrawn
Cash against debt
debt covered by cashnet debt $5.7B
When the debt is due
Corning funds itself with long-term notes and debentures. At September 30, 2026, long-term debt was $7.27 billion, and current debt and short-term borrowings were $933 million. Cash and cash equivalents were $2.54 billion. Interest cover is operating income divided by interest expense for the first nine months of 2026. The $1.5 billion revolving credit facility runs to 2030 and had no borrowings. Contract liabilities, mostly customer deposits under long-term supply agreements, were $2.7 billion. Customers use these deposits to secure products and share the cost of new capacity. Adjusted free cash flow was $2.27 billion in the first nine months of 2026, after capital spending of $1.30 billion, and dividends were $757 million. Corning set up a program on September 11, 2026 to sell up to $2 billion of new shares, and it sold none by September 30, 2026.
Dividends
- Dividend yield
- 0.9% (last 12 months, at today’s price of $131.20)
- Paid per share
- $1.12 in the last 12 months (4 payments)
- Current annual rate
- $1.12 ($0.28 × 4 a year)
- Payout ratio
- 61% of the last fiscal year’s earnings (the year that ended December 31, 2025)
- Latest ex-dividend date
- August 31, 2026, $0.28 per share
Dividends per share by year
| 2016 | $0.54 | |
|---|---|---|
| 2017 | $0.62 | |
| 2018 | $0.72 | |
| 2019 | $0.80 | |
| 2020 | $0.88 | |
| 2021 | $0.96 | |
| 2022 | $1.08 | |
| 2023 | $1.12 | |
| 2024 | $1.12 | |
| 2025 | $1.12 |
Over the last 5 years, the dividend grew by about 3.6% a year. Over the last 10 years, the dividend grew by about 7.9% a year.
Source: company filings and market data, read on October 29, 2026. The ex-dividend date is the first day a buyer no longer gets the next payment.
Questions about Corning
What does Corning do?
Corning makes specialty glass, ceramics and optical fiber. Optical Communications sells fiber, cable and connectivity to telecom carriers and to cloud and AI data centers. Its market cap is $113B at the current price of $131.20.
When does Corning report earnings next?
This is an estimate: Corning may report on January 27, 2027. It last reported results on October 27, 2026.
Is Corning stock below its intrinsic value?
Corning stock is below intrinsic value. This is general information, not advice.
What changed recently at Corning?
The latest update is from October 27, 2026. Corning reported Q3 2026 results.
What are the main risks for Corning?
The Springboard plan needs large investments in new plants. A few large cloud and AI companies give much of the growth in Optical Communications. Solar lost $7 million in Q3 2026, and its production ramp is slower than planned.
How much debt and cash does Corning have?
At September 30, 2026, Corning had $8.2B of debt and $2.5B of cash.
Does Corning pay a dividend?
Yes. Corning paid $1.12 per share in the last 12 months. That is a dividend yield of 0.9% at the current price of $131.20. The latest ex-dividend date was August 31, 2026.
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