WallStSmart

Fastenal Company (FAST)vsResideo Technologies Inc (REZI)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Fastenal Company generates 13% more annual revenue ($8.44B vs $7.47B). FAST leads profitability with a 15.4% profit margin vs -7.0%. FAST 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

REZI

Hold

47

out of 100

Grade: D+

Growth: 6.7Profit: 4.0Value: 6.7Quality: 5.3
Piotroski: 2/9Altman Z: 1.54
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
REZIUndervalued (+35.1%)

Margin of Safety

+35.1%

Fair Value

$56.06

Current Price

$39.75

$16.31 discount

UndervaluedFair: $56.06Overvalued

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%

REZI2 strengths · Avg: 9.0/10
EPS GrowthGrowth
928.0%10/10

Earnings expanding 928.0% YoY

Price/BookValuation
2.4x8/10

Reasonable price relative to book value

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

REZI4 concerns · Avg: 3.3/10
Revenue GrowthGrowth
2.0%4/10

2.0% revenue growth

Altman Z-ScoreHealth
1.544/10

Distress zone — elevated risk

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Return on EquityProfitability
-16.9%2/10

ROE of -16.9% — below average capital efficiency

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 : REZI

The strongest argument for REZI centers on EPS Growth, Price/Book.

Bear Case : FAST

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

Bear Case : REZI

The primary concerns for REZI are Revenue Growth, Altman Z-Score, Piotroski F-Score.

Key Dynamics to Monitor

FAST profiles as a mature stock while REZI is a turnaround play — different risk/reward profiles.

REZI carries more volatility with a beta of 1.75 — 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 47/100), backed by strong 15.4% margins and 12.4% revenue growth. REZI offers better value entry with a 35.1% margin of safety. Both earn "Buy" and "Hold" 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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Resideo Technologies Inc

INDUSTRIALS · INDUSTRIAL DISTRIBUTION · USA

Resideo Technologies, Inc. develops, manufactures and sells comfort, residential thermal and security solutions for commercial and residential end markets in the United States, Europe and internationally. The company is headquartered in Austin, Texas.

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