COMPARE · Data as of October 9, 2026

MOS vs WDFC

Verdict: Side-by-side breakdown using the Bull Rankings model. MOS scored 19.9, WDFC scored 57.0 — WDFC leads.
Compare another set
MOS
The Mosaic Company
Agricultural Inputs · Quality-Growth
19.9
$18.74 · $6.0B
fundamentals as of
Score gap
37.1
WDFC leads
WDFC
WD-40 Company
Specialty Chemicals · Quality-Growth
57
$202.29 · $2.7B
fundamentals as of
  • Fastest growthWDFC+10.2%
  • Strongest balance sheetWDFC0.41
  • Highest qualityWDFC84 / 100
THE BULL RANKINGS SCORECARD19.9/ 100 · BULL SCOREPEER MEDIANQUALITY31.6GROWTH50.0VALUE5.0
THE BULL RANKINGS SCORECARD57.0/ 100 · BULL SCOREPEER MEDIANQUALITY84.2GROWTH50.0VALUE44.1
MOSWDFCQuality31.684.2Growth50.050.0Value5.044.1
FCFMOS-$947mWDFC$79m
RevMOS+8.8%WDFC+10.2%
D/EMOS0.52WDFC0.41
PEGMOS2.02WDFC3.76
MOS
stronger →← stronger
WDFC
32
Qualityreturns · margins · balance sheet
84
50
Growthrevenue & earnings expansion
50
5
Valuevaluation vs sector peers
44
WDFC is stronger on 2 of 3 pillars.
MOS
WDFC
-$947mF
FCF
$79mC-
+8.8%B
Rev
+10.2%B
0.52C+
D/E
0.41B
0.5xA
P/S
—
2.02C
PEG
3.76D
—
P/E
30.7xC
Winner per row is the stronger grade; where grades tie, the better figure breaks it. A true tie or a missing value shows no highlight.
MOS
WDFC
—
Price vs fair valuelower is cheaper
106% above
—
Growth the price impliesyr-1 FCF growth, fading to 4% · lower = less priced in
~25%/yr
—
1-yr DCF upside
-55%
—
5-yr DCF upside
-52%
—
10-yr DCF upside
-47%
The DCF is a cross-check on intrinsic value, separate from the quality-growth score above.
MOS
Why this score
  • Cyclical growth
WDFC
Why this score
  • Raising its dividend
  • Durable high returns
  • Cyclical growth
MOSThe Mosaic Company
Agricultural Inputs · $18.74 · beta 0.92
Why now
Agricultural Inputs · market cap $6.0b. Down 42% from 52-week high of $32.25 — deep drawdown territory. 18 sell-side analysts rate this a Buy with a mean 1-yr target of $26.66 (implying +42% upside).
Moat
Turnaround / out-of-favor name — GAAP-unprofitable for now, so the durability case is forward-looking: it rests on a recovery (margin normalization, a cyclical upturn or restructuring) or an un-monetized asset (IP / network effects / first-mover position) rather than on current reported results.
Risk
Free cash flow is negative (-$947m) — capital raises or debt issuance likely required; dilution / leverage risk. Currently unprofitable (margin -5.2%) — path to GAAP profitability is the core thesis risk. Down 42% from the 52-week high — the market is pricing in something the screen can't see; verify the bear case before sizing up.
WDFCWD-40 Company
Specialty Chemicals · $202.29 · beta 0.26
Why now
Specialty Chemicals · market cap $2.7b. Down 32% from 52-week high of $298.90 — deep drawdown territory. Revenue growing +10%, comfortably above the S&P median. 3 sell-side analysts publish a mean 1-yr target of $271.67 (implying +34% upside).
Moat
Net margin 13% beats the market median by a meaningful margin — the company is keeping more of every revenue dollar than the average S&P constituent. ROE 32% — top-decile capital efficiency. Either pricing leverage, low capital intensity, or aggressive buybacks; the durability story depends on which.
Risk
Down 32% from the 52-week high — the market is pricing in something the screen can't see; verify the bear case before sizing up. Trailing P/E 31x sits well above the S&P median (~20x) — multiple compression is a real risk if revenue growth decelerates.
Generating verdict… typically 5–10 seconds
Not investment advice. The Bull Rankings publishes a quantitative ranking model and accompanying analysis for general informational purposes only. Nothing on this page is a recommendation to buy, sell, or hold any security; nothing is personalized to your circumstances, risk tolerance, or tax situation. Investing carries the risk of loss — invest at your own risk and consider consulting a licensed financial professional before acting on anything you read here. See terms and methodology for full disclosures.

Where MOS and WDFC diverge

On the headline score the gap is 37.1 points in favor of WDFC. The widest single difference is Quality, where WDFC leads by 52.6 points.

Pillars run 0–100. Value is judged against each company's own sector, so a Value score is a statement about a company relative to its own industry rather than to the other name here. A wide Value gap usually means the market already prices the difference in quality or growth — which is the trade-off this comparison comes down to.

Common questions

Is WDFC or MOS the better stock?

WDFC scores higher: WDFC 57.0, MOS 19.9 out of 100 on the Bull Rankings quality-growth score, which blends business quality, growth and valuation into one number. A higher score means a stronger business at a more reasonable price — it is not a price target or a recommendation.

Where do WDFC and MOS differ most?

The widest gap is quality, where WDFC leads by 53 points on the 0–100 pillar scale. WDFC also leads value, while growth is effectively level between them.

How are WDFC and MOS scored?

Each carries the same 0–100 quality-growth score used everywhere on the site, built from three pillars — quality (profitability and returns on capital), growth (revenue and earnings), and value (what you pay for them) — combined as a geometric mean, so a weak pillar cannot be papered over by a strong one.

How current is this comparison?

The whole universe is re-scored every trading day after the US market close, so the scores and fundamentals here reflect the latest published edition.