The most famous product nobody owns. WD 40 Company
$WDFC
You know the blue and yellow can. It sells in 176 countries, and the company behind it is worth 2.6 billion dollars, runs on about 600 employees, and is covered by a handful of analysts. The brand is universal. The stock is invisible. That gap is either an opportunity or a warning.
What it does: WD 40 sells maintenance sprays. The flagship Multi Use Product is 77 percent of sales. The Specialist line of penetrants, degreasers and lubricants is smaller and growing at a double digit clip. In fiscal 2025 the company did 620 million in sales at a 55.1 percent gross margin, then sold its homecare brands to focus purely on maintenance.
The core four scorecard.
Returns on tangible capital: Operating income was 103.8 million. Tangible capital employed was 274.0 million, that is total assets of 475.8 million, less goodwill and intangibles of 99.6 million, less current liabilities of 102.3 million. Return on tangible capital: 37.9 percent. This is the number that matters.
Margin of safety: At 194.82 a share the market cap is 2.64 billion. Net debt is only 29 million, so enterprise value is about 2.67 billion. Economic price, enterprise value plus tangible capital employed, is about 2.95 billion. Economic return, operating income of 103.8 million divided by 2.95 billion, is 3.5 percent. The business is wonderful. The price is not cheap. The margin of safety here is business quality, not price.
Runway: Management benchmarks a 1.4 billion dollar sales opportunity for the flagship product alone, against current flagship sales of 478 million. Specialist grew 11 percent last year. The May quarter beat estimates by a mile, 2.33 in EPS against 1.58 expected on revenue up 24.3 percent, and management raised fiscal 2026 guidance to EPS of 6.05 to 6.35. The runway is real, but it is a grind of mid single digit growth compounded for decades.
Moat: WD 40 is the generic term for the category. Nobody asks for multipurpose penetrating lubricant. The formula was never patented, it is a trade secret, so it never expires. Shelf space in every hardware store on earth is the distribution moat. A 55 percent gross margin with almost no research spending tells you customers are not price shopping.
Bull case: you are buying one of the highest return on capital businesses in consumer staples at a moment when the market has lost interest. The stock is down from 299 to 195. The homecare sale leaves a cleaner, higher margin company. Management is accelerating buybacks on a share count already shrunk by nearly a third. If Specialist and emerging markets lift growth from 5 percent toward 8 or 9 percent, the multiple rerates and compounding does the rest.
Bear case: 29 times earnings for 5 percent growth is a full price, and the 3.5 percent economic return says so plainly. This is a 620 million dollar company that cannot reinvest much, it is capital light by nature, so excess cash goes to dividends and buybacks and growth stays grindy. More than half of sales are outside the Americas, so currency is a permanent headwind. Wonderful business, full price, stuck in the middle.
What would have to be true for this to fit into a concentrated GARP portfolio, one of two things. Either the price comes in, near 150 where the economic return moves toward 4.5 percent and you get paid to own the quality. Or growth inflects, Specialist sustains double digit growth and the May quarter beat proves to be a trend rather than timing, confirming the 8 to 9 percent top line the bull case needs. Until one of those shows up, this is a watchlist compounder, not a position.
Research, not advice.