WD-40’s dominant brand, 56.6% gross margin, and emerging-market runway support a positive long-term view, but its 41–42x P/E leaves little room for execution error.
Overview
WD-40 Company is a global, brand-led maintenance-products business generating approximately 97% of sales from Maintenance Products and 3% from its managed HCCP portfolio. Its core WD-40 brand has over 90% awareness in major markets and a 52.4% share of global multi-purpose lubricants versus 3M at 12.7%, supporting pricing power and resilient repeat demand. **Q3 fiscal 2026 showed powerful operating leverage:** sales rose 24.3% to $195.12 million, constant-currency sales increased 19.7% to $187.80 million, operating income rose 47.4% to $40.34 million, and adjusted EPS climbed 51.3% to $2.33 versus $1.57–$1.58 consensus. Management raised fiscal 2026 reported sales guidance to $675–$690 million and adjusted EPS to $6.05–$6.35. The investment case rests on direct-sales expansion in Brazil, India, and other underpenetrated markets, premium delivery-format conversion, and Specialist growth. **Valuation is the principal constraint:** the stock trades around 41x–42x forward earnings, though its asset-light model generates ROIC above 20%, supports 16 years of dividend growth, and underpins a $100 million buyback authorization. Near-term catalysts include guidance revisions, the $1.02 dividend, buybacks, and the Q3 earnings breakout.