WallStSmart

ATN International Inc (ATNI)vsT-Mobile US Inc (TMUS)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

T-Mobile US Inc generates 12031% more annual revenue ($88.31B vs $727.98M). TMUS leads profitability with a 12.4% profit margin vs -2.1%. TMUS appears more attractively valued with a PEG of 0.80. TMUS earns a higher WallStSmart Score of 60/100 (C).

ATNI

Hold

41

out of 100

Grade: D

Growth: 4.7Profit: 3.5Value: 4.0Quality: 6.0
Piotroski: 5/9Altman Z: 1.21

TMUS

Buy

60

out of 100

Grade: C

Growth: 4.0Profit: 7.0Value: 7.3Quality: 5.5
Piotroski: 4/9Altman Z: 1.06
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for ATNI.

TMUSSignificantly Overvalued (-235.8%)

Margin of Safety

-235.8%

Fair Value

$66.10

Current Price

$211.36

$145.26 premium

UndervaluedFair: $66.10Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ATNI1 strengths · Avg: 10.0/10
Price/BookValuation
0.9x10/10

Reasonable price relative to book value

TMUS3 strengths · Avg: 8.7/10
Market CapQuality
$236.30B10/10

Mega-cap, among the largest globally

PEG RatioValuation
0.808/10

Growing faster than its price suggests

Free Cash FlowQuality
$4.18B8/10

Generating 4.2B in free cash flow

Areas to Watch

ATNI4 concerns · Avg: 3.0/10
Revenue GrowthGrowth
2.0%4/10

2.0% revenue growth

Market CapQuality
$399.29M3/10

Smaller company, higher risk/reward

Debt/EquityHealth
1.573/10

Elevated debt levels

PEG RatioValuation
6.912/10

Expensive relative to growth rate

TMUS3 concerns · Avg: 2.3/10
Debt/EquityHealth
1.993/10

Elevated debt levels

EPS GrowthGrowth
-26.6%2/10

Earnings declined 26.6%

Altman Z-ScoreHealth
1.062/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : ATNI

The strongest argument for ATNI centers on Price/Book.

Bull Case : TMUS

The strongest argument for TMUS centers on Market Cap, PEG Ratio, Free Cash Flow. Revenue growth of 11.3% demonstrates continued momentum. PEG of 0.80 suggests the stock is reasonably priced for its growth.

Bear Case : ATNI

The primary concerns for ATNI are Revenue Growth, Market Cap, Debt/Equity. Debt-to-equity of 1.57 is elevated, increasing financial risk.

Bear Case : TMUS

The primary concerns for TMUS are Debt/Equity, EPS Growth, Altman Z-Score. Debt-to-equity of 1.99 is elevated, increasing financial risk.

Key Dynamics to Monitor

ATNI profiles as a turnaround stock while TMUS is a value play — different risk/reward profiles.

ATNI carries more volatility with a beta of 0.53 — expect wider price swings.

TMUS is growing revenue faster at 11.3% — sustainability is the question.

TMUS generates stronger free cash flow (4.2B), providing more financial flexibility.

Bottom Line

TMUS scores higher overall (60/100 vs 41/100) and 11.3% revenue growth. 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.

ATN International Inc

COMMUNICATION SERVICES · TELECOM SERVICES · USA

ATN International, Inc., provides telecommunications services in the United States, the Caribbean, and Bermuda. The company is headquartered in Beverly, Massachusetts.

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T-Mobile US Inc

COMMUNICATION SERVICES · TELECOM SERVICES · USA

T-Mobile US, Inc., doing business under the global brand name T-Mobile, is an American wireless network operator. Its headquarters are located in Bellevue, Washington, in the Seattle metropolitan area and Overland Park, Kansas, in the Kansas City metropolitan area.

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