INGN Inogen, Inc.
Stable Earnings Power
F 23.5 / 100 pillar composite

AlphaQuality composite grade, weighted for stable earnings power businesses.

⚠ 5 of the last 5 fiscal years showed negative net income — AlphaQuality will not grade above F for persistent unprofitability in a stable earnings power business.

Grade overrides the 23.5 pillar composite — hard gates always win.

Profitability

Weight: 20%
F 4
  • 5yr Avg ROIC -11.4%
  • Operating Margin Trend -1.26 pp/yr

Capital Efficiency

Weight: 15%
F 2
  • 5yr Avg ROE -22.5%
  • 5yr Share-Count CAGR 4.3%

Growth Quality

Weight: 15%
C 53
  • 5yr Revenue CAGR 2.5%
  • Revenue-Growth Years (5) 4/5

Cash Generation

Weight: 15%
F 0
  • 5yr FCF Margin -6.9%
  • 5yr FCF/NI Conversion 0.00x

Balance Sheet

Weight: 20%
D 36
  • Net Debt / EBITDA 10.00x
  • Interest Coverage (EBIT/Int) 30.00x
  • Altman Z-Score 1.43

Stability

Weight: 15%
C- 47
  • EPS Volatility (σ/μ) 0.58
  • Negative-Revenue Years (5) 1/5
  • Piotroski F-Score 5

Guru Flow

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

2 of 2 gurus held; 2 trimmed.

Holders
2
Avg Δ position
-46.8%
New buys
0
Full exits
0
As of Q2 2026