Corning Incorporated (GLW): one to watch?

No company-specific bad news — this is a valuation unwind after a huge AI-fiber rally, but at 90x trailing earnings it's still priced for perfection ahead of July 28 earnings.

👀 WATCH Fundamentals61/100

Fell 27% in 10 trading day(s) — now $187.64

Why GLW dropped

Corning stock had rallied hard on AI data-center fiber demand (hitting an all-time high near $255-271 in prior weeks); the recent -26.6% drop over 10 sessions is described by multiple sources as part of a broader pullback in AI-related trades and profit-taking, not a specific negative event at Corning — one source states the selloff "is tied to a broader pullback in AI-related trades, not any company-specific bad news."

Fwd P/E 43.7Op margin 15.7%Rev growth 20.0%Debt/equity 80.4%Analyst upside 13.6%

How this scored 61/100

✅ Passes all 4 hard checks — profitable, cash-generative, and financially survivable.

✅ Makes money Net profit margin 11.1%

✅ Generates cash Free cash flow $612M

✅ Not drowning in debt Debt/equity 80.4% (limit 200%)

✅ Can pay its bills Current ratio 1.6 (needs 1+)

Bar length shows how much each metric is worth — a 10-point metric is twice as wide as a 5-point one. Hover any row for what it means.

Profitability Does it actually make money? 15/25

Operating margin 15.7% 6/9

Net profit margin 11.1% 4/8

Return on equity 16.7% 5/8

Growth Is it getting bigger, or dying? 24/25

Revenue growth 20.0% 8/9

Earnings growth 138.9% 8/8

Expected profit change 106.2% 8/8

Value Is it cheap right now? 5/25

Forward P/E 43.7 0/10

PEG ratio 1.8 4/8

Analyst target upside 13.6% 2/7

Balance sheet Will it survive? 17/25

Debt / equity 80.4% 7/10

Current ratio 1.6 3/8

Free cash flow $612M 7/7

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Analysis generated by NormieStonks's AI from public fundamentals and news, first flagged 2026-07-15. Research only — not financial advice.