CORNING INC /NY
GLWNYSE · SIC 3357
$154.61
↓ -2.4%Jul 17 close · end-of-day
Price
1Y↑ +195.1%
End-of-day closes; the latest point is the live 15-min-delayed price · split & dividend adjusted · chart by TradingView
Key statistics
Market Cap
$134.7B
Enterprise Value
$141.9B
P/E
74.3
P/S
8.3
P/B
11.4
EV/EBITDA
37.8
PEG
12.6
FCF Yield
—
Dividend Yield
—
Revenue (TTM)
$16.3B
Net Income (TTM)
$1.8B
Free Cash Flow (TTM)
—
Gross Margin
36.4%
Operating Margin
15.2%
Net Margin
11.1%
ROE
15.3%
ROIC
10.9%
Debt / Equity
0.8
Net Cash
-$7.2B
Return 1Y
+188.4%
Company profile
Corning Incorporated engages in display technologies, optical communications, environmental technologies, specialty materials, and life sciences businesses. The company's Display Technologies segment offers glass substrates for liquid crystal displays and organic light-emitting diodes used in televisions, notebook computers, desktop monitors, tablets, and handheld devices. Its Optical Communications segment provides optical fibers and cables; and hardware and equipment products.
- CEO
- Wendell P. Weeks
- Sector
- Manufacturing
- Industry
- Steel Works
- Employees
- 57,500
- Headquarters
- New York
- Website
- corning.com
Management & directors
- Gullo Michelle LSenior Vice President & CHRO
- Weeks Wendell PChairman, CEO and President
- Amin JayminSVP and Chief Tech. Officer
- Nelson Avery H IiiExecutive Vice President & COO
- Fang LiSVP, Corning Intl & NBD, Solar
- Becker StefanSVP, Finance & Corp Controller
- Verkleeren Ronald LSVP Emerging Innovations Group
- Seetharam SoumyaSenior Vice President & CDIO
- Tillman Michaune DSVP and General Counsel
- Zhang John ZExec. Vice President & CCDO
- Steverson Lewis AVice Chairman, EVP and CLAO
- Schlesinger Edward AExec. Vice President and CFO
Roles derived from SEC Form 4 filings.
Earnings
Next earnings · estimated2026-07-28
GLW Q1 2026 Earnings
Period ends 2026-03-31
MetricActualYoY
Revenue$4.1B↑ +20.0%
Diluted EPS$0.43↑ +138.9%
Actuals from SEC filings; YoY vs the year-ago quarter. Analyst estimates & surprise require a data feed (coming soon).
Financial statements
| Line item | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|
| Revenue | $11.3B | $14.1B | $14.2B | $12.6B | $13.1B | $15.6B |
| Gross profit | $3.5B | $5.1B | $4.5B | $3.9B | $4.3B | $5.6B |
| Operating income | $509.0M | $2.1B | $1.4B | $890.0M | $1.1B | $2.3B |
| Net income | $512.0M | $1.9B | $1.3B | $581.0M | $506.0M | $1.6B |
| Diluted EPS | $0.54 | $1.28 | $1.54 | $0.68 | $0.58 | $1.83 |
| Operating cash flow | $2.2B | $3.4B | $2.6B | $2.0B | $1.9B | $2.7B |
| Free cash flow | — | — | — | — | — | — |
| Gross margin | 31.2% | 36.0% | 31.8% | 31.2% | 32.6% | 36.0% |
| Operating margin | 4.5% | 15.0% | 10.1% | 7.1% | 8.7% | 14.6% |
| Net margin | 4.5% | 13.5% | 9.3% | 4.6% | 3.9% | 10.2% |
| Line item | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $3.3B | $3.4B | $3.5B | $3.5B | $3.9B | $4.1B | $4.2B | $4.1B |
| Gross profit | $949.0M | $1.1B | $1.2B | $1.2B | $1.4B | $1.5B | $1.5B | $1.5B |
| Operating income | $186.0M | $302.0M | $393.0M | $445.0M | $573.0M | $589.0M | $672.0M | $639.0M |
| Net income | $104.0M | -$117.0M | $310.0M | $157.0M | $469.0M | $430.0M | $540.0M | $371.0M |
| Diluted EPS | $0.12 | -$0.14 | $0.36 | $0.18 | $0.54 | $0.50 | $0.61 | $0.43 |
| Operating cash flow | $521.0M | $699.0M | $623.0M | $151.0M | $708.0M | $784.0M | $1.1B | $362.0M |
| Free cash flow | — | — | — | — | — | — | — | — |
| Gross margin | 29.2% | 33.5% | 34.2% | 35.2% | 36.0% | 37.1% | 35.5% | 36.9% |
| Operating margin | 5.7% | 8.9% | 11.2% | 12.9% | 14.8% | 14.4% | 15.9% | 15.4% |
| Net margin | 3.2% | -3.5% | 8.9% | 4.5% | 12.1% | 10.5% | 12.8% | 9.0% |
Company news
Jul 17, 2026
- 2d ago'Wrong Picks or Just Bad Timing?' A Newbie Investor Wonders Why Their Stock Portfolio Fell 9%. Here Are the Stocks They Boughtfinance.yahoo.com
- 2d agoMicron, Nvidia, Netflix, SK Hynix, Alphabet, Intuitive Surgical, and More Stocks That Explain Today’s Marketfinance.yahoo.com
- 3d agoU.S. Stock Futures Lower as Chip Selloff Deepenswsj.com
- 3d ago‘You Might Lose Your Shirt By Monday’: Jim Cramer’s Blunt Warning to Investors Buying Micron on Margin247wallst.com
Jul 15, 2026
- 5d agoCorning Stock Signal Hints at Upside Potential Amid Breatherfinance.yahoo.com
- 5d agoCorning (GLW) Stock Could Be 7% Above Fair Value On AI Sellofffinance.yahoo.com
- 5d agoIndexes Wobble Near Flatline. Wall Street Is in Wait-and-See Mode.finance.yahoo.com
- 5d agoZacks Industry Outlook Corning, Viavi and Oomafinance.yahoo.com
Jul 14, 2026
- 6d agoApplied Optoelectronics Bets Big on AI With Nearly 400,000-Square-Foot Texas Expansionfinance.yahoo.com
- 6d ago3 Communication Stocks Set to Soar on Inherent Sector Strengthfinance.yahoo.com
- 6d agoCorning Earnings Preview: What to Expectbarchart.com
- 6d agoEricsson Q2 Earnings Meet Estimates Despite Margin Resiliencefinance.yahoo.com
- 6d agoBeyond the Foundry: 5 Infrastructure Stocks Tackling the AI Bottlenecksmarketbeat.com
Analyst estimates
Coming soonConsensus revenue & EPS estimates and price targets will appear here once a forward-estimates data feed is connected.
Insider transactions
BoughtSoldMonthly insider $ volume · trailing 12 months
| Date | Insider | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-06-22 | Gullo Michelle L· Senior Vice President & CHRO | Tax withholding | 18,378 | $209.83 | $3.9M | filing |
| 2026-06-09 | WEEKS WENDELL P· Chairman, CEO and President | Sale | 100,000 | $186.46 | $18.6M | filing |
| 2026-06-09 | WEEKS WENDELL P· Chairman, CEO and President | Option exercise | 100,000 | $27.03 | $2.7M | filing |
| 2026-05-22 | Amin Jaymin· SVP and Chief Tech. Officer | Sale | 27,395 | $192.14 | $5.3M | filing |
| 2026-05-22 | Amin Jaymin· SVP and Chief Tech. Officer | Option exercise | 7,917 | $27.00 | $213,759.00 | filing |
| 2026-05-15 | Nelson Avery H III· Executive Vice President & COO | Sale | 20,000 | $195.93 | $3.9M | filing |
| 2026-05-14 | Fang Li· SVP, Corning Intl & NBD, Solar | Option exercise | 8,725 | $19.65 | $171,446.25 | filing |
| 2026-05-13 | Verkleeren Ronald L· SVP Emerging Innovations Group | Sale | 10,000 | $207.77 | $2.1M | filing |
| 2026-05-13 | Becker Stefan· SVP, Finance & Corp Controller | Gift | 126 | $0.00 | $0.00 | filing |
| 2026-05-11 | Seetharam Soumya· Senior Vice President & CDIO | Sale | 20,000 | $206.23 | $4.1M | filing |
| 2026-05-11 | Zhang John Z· Exec. Vice President & CCDO | Sale | 10,000 | $198.34 | $2.0M | filing |
| 2026-05-11 | TILLMAN MICHAUNE D· SVP and General Counsel | Sale | 3,260 | $207.02 | $674,869.55 | filing |
| 2026-05-08 | STEVERSON LEWIS A· Vice Chairman, EVP and CLAO | Sale | 27,750 | $196.06 | $5.4M | filing |
| 2026-05-08 | Becker Stefan· SVP, Finance & Corp Controller | Sale | 21,000 | $188.08 | $3.9M | filing |
| 2026-05-08 | Gullo Michelle L· Senior Vice President & CHRO | Sale | 5,315 | $189.03 | $1.0M | filing |
| 2026-05-07 | Schlesinger Edward A· Exec. Vice President and CFO | Sale | 22,562 | $186.08 | $4.2M | filing |
| 2026-05-06 | Zhang John Z· Exec. Vice President & CCDO | Sale | 15,000 | $184.67 | $2.8M | filing |
| 2026-05-04 | TILLMAN MICHAUNE D· SVP and General Counsel | Tax withholding | 2,946 | $159.96 | $471,242.16 | filing |
| 2026-04-29 | Becker Stefan· SVP, Finance & Corp Controller | Tax withholding | 2,795 | $151.90 | $424,560.50 | filing |
| 2026-04-29 | Becker Stefan· SVP, Finance & Corp Controller | Option exercise | 674 | $0.00 | $0.00 | filing |
| 2026-04-29 | Becker Stefan· SVP, Finance & Corp Controller | Option exercise | 429 | $0.00 | $0.00 | filing |
| 2026-04-29 | Becker Stefan· SVP, Finance & Corp Controller | Option exercise | 1,073 | $0.00 | $0.00 | filing |
| 2026-04-29 | Becker Stefan· SVP, Finance & Corp Controller | Option exercise | 619 | $0.00 | $0.00 | filing |
| 2026-04-28 | O'Day Michael Paul· SVP and GM, Optical Comm. | Tax withholding | 3,496 | $153.05 | $535,062.80 | filing |
| 2026-04-15 | WEEKS WENDELL P· Chairman, CEO and President | Tax withholding | 165,622 | $168.27 | $27.9M | filing |
Showing the latest 25 transactions — full history in the linked SEC filings.
Fundamentals & filings from SEC EDGAR. Prices adjusted for splits & dividends. Not investment advice.