WallStSmart

AT&T Inc (T)vsThermo Fisher Scientific Inc (TMO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

AT&T Inc generates 182% more annual revenue ($125.65B vs $44.56B). T leads profitability with a 17.5% profit margin vs 15.0%. T appears more attractively valued with a PEG of 1.60. T earns a higher WallStSmart Score of 63/100 (C+).

T

Buy

63

out of 100

Grade: C+

Growth: 5.3Profit: 7.5Value: 7.3Quality: 5.0

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

TSignificantly Overvalued (-39.7%)

Margin of Safety

-39.7%

Fair Value

$20.67

Current Price

$28.87

$8.20 premium

UndervaluedFair: $20.67Overvalued
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

T4 strengths · Avg: 9.0/10
Market CapQuality
$204.67B10/10

Mega-cap, among the largest globally

P/E RatioValuation
9.5x10/10

Attractively priced relative to earnings

Price/BookValuation
1.8x8/10

Reasonable price relative to book value

Free Cash FlowQuality
$4.54B8/10

Generating 4.5B in free cash flow

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

T3 concerns · Avg: 3.3/10
PEG RatioValuation
1.604/10

Expensive relative to growth rate

Revenue GrowthGrowth
3.6%4/10

3.6% revenue growth

EPS GrowthGrowth
-5.6%2/10

Earnings declined 5.6%

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 : T

The strongest argument for T centers on Market Cap, P/E Ratio, Price/Book. Profitability is solid with margins at 17.5% and operating margin at 18.4%.

Bull Case : TMO

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

Bear Case : T

The primary concerns for T are PEG Ratio, Revenue Growth, EPS Growth.

Bear Case : TMO

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

Key Dynamics to Monitor

TMO carries more volatility with a beta of 0.97 — expect wider price swings.

TMO is growing revenue faster at 7.2% — sustainability is the question.

T generates stronger free cash flow (4.5B), providing more financial flexibility.

Monitor TELECOM SERVICES industry trends, competitive dynamics, and regulatory changes.

Bottom Line

T scores higher overall (63/100 vs 59/100), backed by strong 17.5% margins. 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.

AT&T Inc

COMMUNICATION SERVICES · TELECOM SERVICES · USA

AT&T Inc. is an American multinational conglomerate holding company, Delaware-registered but headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world largest telecommunications company, and the second largest provider of mobile telephone services.

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.

Visit Website →

Want to dig deeper into these stocks?