GLW Corning Incorporated
Platform & Compounding FCF
C+ 61.4 / 100 composite

AlphaQuality composite grade, weighted for platform & compounding fcf businesses.

Profitability

Weight: 25%
C- 46
  • 5yr Avg ROIC 7.3%
  • Operating Margin Trend -0.16 pp/yr

Capital Efficiency

Weight: 15%
C+ 58
  • 5yr Avg ROE 10.0%
  • 5yr Share-Count CAGR 0.5%

Growth Quality

Weight: 25%
C+ 61
  • 5yr Revenue CAGR 2.6%
  • 5yr EPS CAGR 9.6%
  • Revenue-Growth Years (5) 4/5

Cash Generation

Weight: 20%
B+ 79
  • 5yr FCF Margin 8.2%
  • 5yr FCF/NI Conversion 1.11x

Balance Sheet

Weight: 10%
B+ 76
  • Net Debt / EBITDA 2.33x
  • Interest Coverage (EBIT/Int) 7.11x
  • Altman Z-Score 7.00

Stability

Weight: 5%
C- 49
  • EPS Volatility (σ/μ) 0.62
  • Piotroski F-Score 6
  • Negative-Revenue Years (5) 1/5

Guru Flow

Curated superinvestor sentiment — not part of the AlphaQuality grade.
Holding

5 of 5 gurus held; 1 new buy; 2 added; 2 trimmed; 1 full exit.

Holders
5
Avg Δ position
+51.6%
New buys
1
Full exits
1
As of Q1 2026