KMX CarMax, Inc.
Stable Earnings Power
D+ 39.4 / 100 composite

AlphaQuality composite grade, weighted for stable earnings power businesses.

Profitability

Weight: 20%
D- 29
  • 5yr Avg ROIC 3.7%
  • Operating Margin Trend -0.64 pp/yr

Capital Efficiency

Weight: 15%
B 71
  • 5yr Avg ROE 10.1%
  • 5yr Share-Count CAGR -2.2%

Growth Quality

Weight: 15%
D 34
  • 5yr Revenue CAGR 6.4%
  • 5yr EPS CAGR -18.0%
  • Revenue-Growth Years (5) 1/5

Cash Generation

Weight: 15%
C 55
  • 5yr FCF Margin -0.1%
  • 5yr FCF/NI Conversion 0.92x

Balance Sheet

Weight: 20%
F 14
  • Net Debt / EBITDA 10.98x
  • Interest Coverage (EBIT/Int) 1.44x
  • Altman Z-Score 1.74

Stability

Weight: 15%
C- 46
  • EPS Volatility (σ/μ) 0.37
  • Negative-Revenue Years (5) 4/5
  • Piotroski F-Score 6

Guru Flow

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

3 of 4 gurus held; 1 added; 2 trimmed; 2 full exits.

Holders
3 -1
Avg Δ position
-40.6%
New buys
0
Full exits
2
As of Q2 2026