WDFC WD-40 Company
Stable Earnings Power
A- 83.8 / 100 composite

AlphaQuality composite grade, weighted for stable earnings power businesses.

Profitability

Weight: 20%
B+ 79
  • 5yr Avg ROIC 22.9%
  • Operating Margin Trend -0.34 pp/yr

Capital Efficiency

Weight: 15%
A 89
  • 5yr Avg ROE 27.2%
  • 5yr Share-Count CAGR -0.3%

Growth Quality

Weight: 15%
B 72
  • 5yr Revenue CAGR 6.2%
  • 5yr EPS CAGR 7.1%
  • Revenue-Growth Years (5) 5/5

Cash Generation

Weight: 15%
A- 81
  • 5yr FCF Margin 11.7%
  • 5yr FCF/NI Conversion 0.89x

Balance Sheet

Weight: 20%
A+ 96
  • Net Debt / EBITDA 0.35x
  • Interest Coverage (EBIT/Int) 30.53x
  • Altman Z-Score 12.35

Stability

Weight: 15%
A- 82
  • EPS Volatility (σ/μ) 0.21
  • Piotroski F-Score 8
  • Negative-Revenue Years (5) 0/5

Guru Flow

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

3 of 4 gurus held; 3 trimmed; 1 full exit.

Holders
3 -1
Avg Δ position
-30.7%
New buys
0
Full exits
1
As of Q1 2026