Corning Inc. (GLW) fundamentals: P/E, valuation, undervalued?
Corning Inc. · Information Technology · ref. ETF XLK · price $148.54
In short — Corning Inc. trades at 67.5× earnings (P/E), 34.0× forward, with a net margin of 11.2 % and revenue growth of +17 %. Read: Fairly valued (P/E 34 in line with ~18% growth (PEG 1.8)).
Is Corning Inc. stock cheap or undervalued? A good time to buy? Here are its fundamentals — P/E, PEG, margin and income statement — to judge its valuation.
📈 1-year price
$148.54+75.6% over range
Oct 14, 25low $78.03 · high $255.69Oct 13, 26
📏 Click 2 points (left → right) to measure the change · click again to clear.
SellBuy
Buy
67% recommend buying · 12 analysts
Valuation : Fairly valued — P/E 34 in line with ~18% growth (PEG 1.8)
Valuation
67.5
P/E (price/earnings)
34.0
Forward P/E
3.65
PEG
10.7
Price/book (P/B)
$127.7B
Market cap
2.20
EPS
Profitability & growth
11.2 %
Net margin
+17 %
Revenue growth
+19 %
Earnings growth
$9.4B
Total debt
Corning Inc. income statement
| Fiscal year | Revenue | Net income | Margin |
|---|---|---|---|
| 2022 | $14.8B | $1.3B | 8.9 % |
| 2023 | $13.6B | $581M | 4.3 % |
| 2024 | $14.5B | $506M | 3.5 % |
| 2025 | $16.4B | $1.6B | 9.7 % |
⚠️ Indicative financial data (Yahoo Finance), not investment advice. Amounts in $.
Frequently asked questions
What is Corning Inc.'s P/E and is the stock undervalued? What's a good P/E?
Corning Inc.'s P/E is 67.5 (forward 34.0). Below ~15 = fairly cheap, above ~30 = expensive. Our valuation verdict: "Fairly valued".
Is Corning Inc. profitable?
Corning Inc. has a net margin of 11.2 % (EPS 2.20). The company is profitable.
Is GLW stock expensive?
Our read: "Fairly valued" — P/E 34 in line with ~18% growth (PEG 1.8). Cross-check with growth and sector.
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