WallStSmart

Ross Stores Inc (ROST)vsThermo Fisher Scientific Inc (TMO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Thermo Fisher Scientific Inc generates 96% more annual revenue ($44.56B vs $22.75B). TMO leads profitability with a 15.0% profit margin vs 9.4%. TMO appears more attractively valued with a PEG of 1.76. TMO earns a higher WallStSmart Score of 59/100 (C).

ROST

Buy

56

out of 100

Grade: C

Growth: 6.0Profit: 7.5Value: 4.7Quality: 8.0
Piotroski: 5/9Altman Z: 3.10

TMO

Buy

59

out of 100

Grade: C

Growth: 4.7Profit: 7.0Value: 7.3Quality: 6.3
Piotroski: 3/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

ROSTSignificantly Overvalued (-15.8%)

Margin of Safety

-15.8%

Fair Value

$166.32

Current Price

$216.03

$49.71 premium

UndervaluedFair: $166.32Overvalued
TMOSignificantly Overvalued (-27.5%)

Margin of Safety

-27.5%

Fair Value

$384.82

Current Price

$490.77

$105.95 premium

UndervaluedFair: $384.82Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ROST3 strengths · Avg: 9.7/10
Return on EquityProfitability
36.7%10/10

Every $100 of equity generates 37 in profit

Altman Z-ScoreHealth
3.1010/10

Safe zone — low bankruptcy risk

Market CapQuality
$70.18B9/10

Large-cap with strong market position

TMO3 strengths · Avg: 8.3/10
Market CapQuality
$182.14B9/10

Large-cap with strong market position

Operating MarginProfitability
21.2%8/10

Strong operational efficiency at 21.2%

Free Cash FlowQuality
$2.99B8/10

Generating 3.0B in free cash flow

Areas to Watch

ROST3 concerns · Avg: 3.3/10
P/E RatioValuation
32.7x4/10

Premium valuation, high expectations priced in

Price/BookValuation
11.2x4/10

Trading at 11.2x book value

PEG RatioValuation
3.112/10

Expensive relative to growth rate

TMO3 concerns · Avg: 3.7/10
PEG RatioValuation
1.764/10

Expensive relative to growth rate

P/E RatioValuation
27.6x4/10

Moderate valuation

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : ROST

The strongest argument for ROST centers on Return on Equity, Altman Z-Score, Market Cap. Revenue growth of 12.2% demonstrates continued momentum.

Bull Case : TMO

The strongest argument for TMO centers on Market Cap, Operating Margin, Free Cash Flow.

Bear Case : ROST

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

Bear Case : TMO

The primary concerns for TMO are PEG Ratio, P/E Ratio, Piotroski F-Score.

Key Dynamics to Monitor

ROST carries more volatility with a beta of 0.98 — expect wider price swings.

ROST is growing revenue faster at 12.2% — sustainability is the question.

TMO generates stronger free cash flow (3.0B), providing more financial flexibility.

Monitor APPAREL RETAIL industry trends, competitive dynamics, and regulatory changes.

Bottom Line

TMO scores higher overall (59/100 vs 56/100). 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.

Ross Stores Inc

CONSUMER CYCLICAL · APPAREL RETAIL · USA

Ross Stores, Inc., operating under the brand name Ross Dress for Less, is an American chain of discount department stores headquartered in Dublin, California.

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Thermo Fisher Scientific Inc

HEALTHCARE · DIAGNOSTICS & RESEARCH · USA

Thermo Fisher Scientific is an American provisioner of scientific instrumentation, reagents and consumables, and software and services to healthcare, life science, and other laboratories in academia, government, and industry (including in the biotechnology and pharmaceutical sectors). Based in Waltham, Massachusetts, Thermo Fisher was created in 2006 by the merger of Thermo Electron and Fisher Scientific, to form a company with US$ 9 billion in combined revenues.

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