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Call sheet · Q4'24

Corning (GLW)

Q4'24 earnings call · held January 29, 2025 · compared with the Q3'24 call · management-credibility review
7/12
Disclosure score
1 high, 3 medium, 4 low flags
Financial quality
Bottom line
The real story isn't the Enterprise beat, it's that GenAI fiber density gains (2-4x) could restructure the entire optical industry while everyone focuses on data center counts. The headline 18% revenue growth looks great but management's refusal to upgrade the $8B plan while upgrading the $3B plan signals major milestones remain unproven, particularly in solar and BEAD. The binding constraint is their unwillingness to add capacity ($1.3B CapEx matches depreciation), suggesting they don't believe their own $8B target. Most revealing quote: 'We'd like to see a couple more quarters' on carrier recovery despite AT&T and Lumen deals. My view changes if they break out Lumen revenue contribution and it exceeds $200M in 2025.

The 30-second version

  • GenAI fiber is becoming the real growth driver, not just data center connectivity
  • Display pricing power proved real, but it's just offsetting yen weakness
  • They're upgrading the $3B plan but NOT the $8B internal target

What changed this quarter

MetricQ3'24Q4'24Change
Revenue$3.73B (+8% YoY)$3.9B (+18% YoY)+1000 bps YoY acceleration
Core EPS$0.54 (+20% YoY)$0.57 (+46% YoY)+2600 bps EPS growth acceleration
Operating Margin18.3%18.5%+20 bps sequential
Optical Communications Revenue$1.2B (+36% YoY)$1.37B (+51% YoY)+1500 bps growth acceleration
Enterprise (Data Center) Revenue$355M (+55% YoY)$686M (+93% YoY)+3800 bps growth acceleration
Display Revenue$1B (flat seq)$971M (+12% YoY)Down 3% sequential despite price hikes
Display Net Income$285M$262MDown 8% sequential
Free Cash Flow$553M (Q3)$1.25B (Full Year)+42% YoY for full year
ROICNot disclosed12.7%+390 bps YoY improvement
Specialty Materials Revenue$548M (+9% seq)$515M (+9% YoY)Down 6% sequential

Accountability tracked

8 new promises made5 narrative shifts flagged7 prior promises scored
Inside the full report
The complete write-up covers the full promise ledger with kept/missed calls, disclosure-quality scoring, the metrics-vanished check, verification items, and the questions to ask next quarter.
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Scores, kept-promise rates, and flags on this site reflect the author's opinion, applying a stated methodology to statements management made on public earnings calls. Informational and educational purposes only - not investment advice, a recommendation, or an offer to buy or sell any security. Sources believed reliable but not guaranteed; the author may hold positions in the securities discussed.

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