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WD 40 Co (WDFC) stock analysis

WDFCNasdaqMiscellaneous Chemical ProductsFiscal year ends August 31
Financials through Q4 FY2026, quarter ended Aug 31, 2026Last filing: 10-K on Oct 26, 2026Score 19/3016% above fair value
$219.50−5.68 (-2.52%)

Close on Nov 11, 2026Market cap $2.94BP/E 36.1Yield 1.82%

StockData Score

Prices as of Nov 11, 2026How the score works

Value2Growth2Performance5Health6Dividend4

Solid19 of 30 checks passed

WD 40 passes 19 of the 30 checks behind our score. Each dot in the shape is one check — hover it for the numbers.

Valuation
2/6
Growth
2/6
Past performance
5/6
Financial health
6/6
Dividend
4/6

What stands out

  • Return on equity over 15%

    Return on equity was 30.4% over the last twelve months and averaged 33.2% over five years.

  • Return on capital over 10%

    Return on invested capital was 28.8%, above the 10% that usually covers the cost of capital.

  • Low debt

    Debt is 31.5% of shareholders' equity, under the 40% we consider low.

  • Earnings grew over 5 years

    Net income grew 3.2% a year on average over the last five fiscal years.

What to watch

  • Margin of safety under 20%

    The price is 16.3% above fair value, so there is no margin of safety.

  • Trading above fair value

    The share price of $219.50 is above our fair value estimate of $188.74.

  • Revenue growing under 10% a year

    Revenue grew 8.6% a year over the last three fiscal years, short of the 10% we look for.

  • EPS growing under 10% a year

    Diluted EPS grew 8.0% a year over the last three fiscal years.

Valuation2/6
  • P/E below its 5-year median

    WD 40's P/E of 36.1 is below its own 5-year median of 41.3.

  • P/E above the industry

    WD 40's P/E of 36.1 is above the Chemicals and Allied Products median of 25.2.

  • EV/EBITDA below its 5-year median

    WD 40's EV/EBITDA of 24.8 is below its 5-year median of 29.7.

  • P/B above the industry

    WD 40's price-to-book of 10.77 is above the Chemicals and Allied Products median of 2.24.

  • Trading above fair value

    The share price of $219.50 is above our fair value estimate of $188.74.

  • Margin of safety under 20%

    The price is 16.3% above fair value, so there is no margin of safety.

Growth2/6
  • Revenue growing under 10% a year

    Revenue grew 8.6% a year over the last three fiscal years, short of the 10% we look for.

  • EPS growing under 10% a year

    Diluted EPS grew 8.0% a year over the last three fiscal years.

  • Earnings growth not accelerating

    Net income grew -9.5% over the last twelve months, against a 5-year average of 3.2% a year.

  • Growing slower than the industry

    Revenue grew 11.0% over the last twelve months; the Chemicals and Allied Products median is 11.0%.

  • Guidance raised

    WD 40 raised its fiscal year 2027 provision for income tax outlook on Oct 21, 2026.

  • Gross margin improving

    Gross margin was 55.3% over the last twelve months, against 55.1% a year earlier.

Past performance5/6
  • Return on equity over 15%

    Return on equity was 30.4% over the last twelve months and averaged 33.2% over five years.

  • Return on capital over 10%

    Return on invested capital was 28.8%, above the 10% that usually covers the cost of capital.

  • Return on equity above the industry

    WD 40's return on equity of 30.4% is above the Chemicals and Allied Products median of 7.4%.

  • Earnings grew over 5 years

    Net income grew 3.2% a year on average over the last five fiscal years.

  • Net margin below its 5-year average

    Net margin was 12.0% over the last twelve months, against a 5-year average of 12.7%.

  • Net margin above the industry

    WD 40's net margin of 12.0% is above the Chemicals and Allied Products median of 5.6%.

Financial health6/6
  • Low debt

    Debt is 31.5% of shareholders' equity, under the 40% we consider low.

  • Debt falling against equity

    Debt to equity fell from 57.8% five years ago to 31.5%.

  • Debt covered by cash flow

    Operating cash flow over the last twelve months equals 122% of total debt.

  • Interest well covered

    Operating income covers interest expense 39.3 times.

  • Short-term assets cover short-term debts

    Current assets are 2.57 times current liabilities.

  • Low bankruptcy risk

    The Altman Z-score is 12.14; above 3 is the safe zone and below 1.8 the distress zone.

Dividend4/6
  • Pays a dividend

    WD 40 paid dividends worth 1.9% of the share price over the last twelve months.

  • Yield below Treasuries

    The 1.9% yield is below the 4.4% on a 1-year Treasury.

  • Yield below the top quarter

    The top quarter of US dividend payers yield 3.8% or more; WD 40 yields 1.9%.

  • Dividend not cut

    The dividend per share has not fallen by more than 10% in any of the last 10 fiscal years.

  • Covered by earnings

    Dividends take 65.6% of net income.

  • Covered by free cash flow

    Dividends take 55.4% of free cash flow.

Scores of similar companies

Our estimate per share

$188.74

The share price is 16% above this estimate.

20%+ below
Near fair value
20%+ above
$219.50Price$188.74Fair value
MethodMultiple usedOwn 5Y medianIndustry medianValue per shareWeight
P/E33.3×41.3×25.2×$202.6544%
EV/EBITDA24.3×29.7×18.8×$215.5839%
Earnings power7.5% cost of equity––$89.0317%
Fair value$188.74100%

Valuation over time

Using the earnings and balance sheet published at each date, not today's.

  • P/E at month end
  • Own 5-year median 41.3
  • Chemicals and Allied Products median 25.2

An estimate from reported numbers and market multiples, not a price target or investment advice. It can be far off for companies whose profits are about to change sharply.

Market risk

From the past year of daily prices.

Liquidity

Low risk

Average value traded per day
$29.02M
Value traded per 1% price move
$16.55M

Downside

Medium risk

Typical loss in a bad month
15.8%
Volatility (annualized)
33%
Sharpe ratio, 1 year
0.20
Beta to the S&P 500 (5Y)
0.53

Typical bad-month loss, week by week

25%: high

Margins

Share of revenue, fiscal years 2012 to 2026

Gross margin

55.3%+1.3 pts over 5 years

Operating margin

15.8%−2.4 pts over 5 years

Net margin

12.0%−2.4 pts over 5 years

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