WallStSmart

Fastenal Company (FAST)vsWW Grainger Inc (GWW)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

WW Grainger Inc generates 118% more annual revenue ($18.38B vs $8.44B). FAST leads profitability with a 15.4% profit margin vs 9.7%. GWW appears more attractively valued with a PEG of 1.99. GWW earns a higher WallStSmart Score of 62/100 (C+).

FAST

Buy

62

out of 100

Grade: C+

Growth: 6.0Profit: 9.0Value: 5.3Quality: 7.8
Piotroski: 5/9

GWW

Buy

62

out of 100

Grade: C+

Growth: 6.7Profit: 8.5Value: 3.3Quality: 6.3
Piotroski: 5/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

FASTUndervalued (+56.3%)

Margin of Safety

+56.3%

Fair Value

$107.51

Current Price

$44.17

$63.34 discount

UndervaluedFair: $107.51Overvalued
GWWSignificantly Overvalued (-76.4%)

Margin of Safety

-76.4%

Fair Value

$681.66

Current Price

$1233.71

$552.05 premium

UndervaluedFair: $681.66Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

FAST4 strengths · Avg: 9.0/10
Return on EquityProfitability
33.8%10/10

Every $100 of equity generates 34 in profit

Market CapQuality
$50.71B9/10

Large-cap with strong market position

Debt/EquityHealth
0.119/10

Conservative balance sheet, low leverage

Operating MarginProfitability
20.3%8/10

Strong operational efficiency at 20.3%

GWW2 strengths · Avg: 9.5/10
Return on EquityProfitability
46.1%10/10

Every $100 of equity generates 46 in profit

Market CapQuality
$58.25B9/10

Large-cap with strong market position

Areas to Watch

FAST3 concerns · Avg: 3.3/10
P/E RatioValuation
39.1x4/10

Premium valuation, high expectations priced in

Price/BookValuation
12.7x4/10

Trading at 12.7x book value

PEG RatioValuation
3.222/10

Expensive relative to growth rate

GWW3 concerns · Avg: 4.0/10
PEG RatioValuation
1.994/10

Expensive relative to growth rate

P/E RatioValuation
33.2x4/10

Premium valuation, high expectations priced in

Price/BookValuation
13.4x4/10

Trading at 13.4x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : FAST

The strongest argument for FAST centers on Return on Equity, Market Cap, Debt/Equity. Profitability is solid with margins at 15.4% and operating margin at 20.3%. Revenue growth of 12.4% demonstrates continued momentum.

Bull Case : GWW

The strongest argument for GWW centers on Return on Equity, Market Cap. Revenue growth of 10.1% demonstrates continued momentum.

Bear Case : FAST

The primary concerns for FAST are P/E Ratio, Price/Book, PEG Ratio.

Bear Case : GWW

The primary concerns for GWW are PEG Ratio, P/E Ratio, Price/Book.

Key Dynamics to Monitor

FAST profiles as a mature stock while GWW is a value play — different risk/reward profiles.

GWW carries more volatility with a beta of 1.04 — expect wider price swings.

FAST is growing revenue faster at 12.4% — sustainability is the question.

FAST generates stronger free cash flow (320M), providing more financial flexibility.

Bottom Line

FAST scores higher overall (62/100 vs 62/100), backed by strong 15.4% margins and 12.4% revenue growth. Both earn "Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Fastenal Company

INDUSTRIALS · INDUSTRIAL DISTRIBUTION · USA

Fastenal Company is an American company based in Winona, Minnesota. Fastenal's service model centers on approximately 3,200 in-market locations, each providing custom inventory, and a dedicated sales team to support local businesses. Fastenal offers companies supply chain solutions that help business reduce inventory touches, and supply chain waste.

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WW Grainger Inc

INDUSTRIALS · INDUSTRIAL DISTRIBUTION · USA

W. W. Grainger, Inc. is an American Fortune 500 industrial supply company founded in 1927 in Chicago by William W. (Bill) Grainger.

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