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WD 40 Co (WDFC) · DCF calculator

What is one share of WD 40 worth today if its operating cash flow keeps growing and the market keeps paying the multiple it has paid? Every starting value below comes from WD 40's own filings and price history. Change any of them; nothing here is a forecast or advice.

Price today
200.09
USD, close of 2026-10-13
Fair value today
329.45
+64.7% against the price
Price in 5 years
530.59
+165.2% from today
Yearly return
21.5%
if bought at today's price

Assumptions

84.77M
Last twelve months to 2026-05-31, in USD.
%
What it did: 31.4% a year over the last 4.0 years (the default is held between -10% and 25%).
%
Each year the rate is this much lower than the year before.
×
P/OCF at the end: its own five-year median is 37.8×, today 32.5×. The default is the lower.
%
A year. Over the last five years: -0.39% a year. Negative is a buyback.
%
The discount rate: what a year of waiting has to earn.

Operating cash flow, as filed and projected

As filed, trailing twelve monthsProjected
YearGrowthOperating cash flow
125.0%105.96M
222.5%129.80M
320.2%156.09M
418.2%184.54M
516.4%214.81M

How it is worked out

The figure is grown for each year of the horizon at a rate that fades, the multiple puts a market value on the last year's figure, and that value is divided over the share count as it will be by then. What that future price is worth today is it discounted at the return you want.

growth in year n = g × (1 − fade)n−1 figure in year n = figure in year n−1 × (1 + growth in year n) future price = figure in year N × multiple ÷ (shares today × (1 + share change)N) fair value = future price ÷ (1 + return wanted)N

The starting values are WD 40's own: the latest twelve months of the figure as filed, what it actually grew at over four years, the company's own five-year median multiple of it or today's if that is lower, and what its share count actually did. A model this simple is only as good as the assumptions put into it, and the most important one -- that the business keeps growing -- is the one no filing can tell you.

WD 40's scores and multiples ›  ·  Every filed figure ›