KMX CarMax, Inc.
Stable Earnings Power
C- 47.0 / 100 composite

AlphaQuality composite grade, weighted for stable earnings power businesses.

Profitability

Weight: 20%
C 53
  • 5yr Avg ROIC 10.6%
  • Operating Margin Trend -0.64 pp/yr

Capital Efficiency

Weight: 15%
B 71
  • 5yr Avg ROE 9.7%
  • 5yr Share-Count CAGR -2.8%

Growth Quality

Weight: 15%
F 8
  • 5yr Revenue CAGR -5.1%
  • 5yr EPS CAGR -29.9%
  • 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%
C- 47
  • Net Debt / EBITDA 1.64x
  • Interest Coverage (EBIT/Int) 1.44x
  • Altman Z-Score 1.54

Stability

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

Guru Flow

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

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

Holders
4 -1
Avg Δ position
+36.7%
New buys
0
Full exits
1
As of Q1 2026