IDCC InterDigital, Inc.
Platform & Compounding FCF
A 89.4 / 100 composite

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

Profitability

Weight: 25%
A 92
  • 5yr Avg ROIC 18.8%
  • Operating Margin Trend +9.48 pp/yr

Capital Efficiency

Weight: 15%
B+ 76
  • 5yr Avg ROE 27.2%
  • 5yr Share-Count CAGR 2.1%

Growth Quality

Weight: 25%
A+ 95
  • 5yr Revenue CAGR 18.4%
  • 5yr EPS CAGR 52.3%
  • Revenue-Growth Years (5) 4/5

Cash Generation

Weight: 20%
A+ 97
  • 5yr FCF Margin 39.8%
  • 5yr FCF/NI Conversion 1.41x

Balance Sheet

Weight: 10%
A+ 97
  • Net Debt / EBITDA -1.29x
  • Interest Coverage (EBIT/Int) 12.75x
  • Altman Z-Score 8.41

Stability

Weight: 5%
D+ 44
  • EPS Volatility (σ/μ) 0.81
  • Negative-Revenue Years (5) 1/5
  • Piotroski F-Score 6

Guru Flow

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

5 of 5 gurus held; 1 new buy; 1 added; 3 trimmed; 1 full exit.

Holders
5 +2
Avg Δ position
-28.5%
New buys
1
Full exits
1
As of Q2 2026