WallStSmart

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

VS

Smart Verdict

WallStSmart Research — data-driven comparison

T-Mobile US Inc generates 12458% more annual revenue ($92.19B vs $734.10M). ATNI leads profitability with a 22.6% profit margin vs 11.5%. TMUS appears more attractively valued with a PEG of 0.63. TMUS earns a higher WallStSmart Score of 63/100 (C+).

ATNI

Buy

62

out of 100

Grade: C+

Growth: 3.3Profit: 7.0Value: 5.7Quality: 5.0
Piotroski: 5/9Altman Z: 1.16

TMUS

Buy

63

out of 100

Grade: C+

Growth: 5.3Profit: 7.5Value: 5.3Quality: 3.5
Piotroski: 4/9Altman Z: 1.03
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for ATNI.

TMUSSignificantly Overvalued (-54.3%)

Margin of Safety

-54.3%

Fair Value

$118.17

Current Price

$182.33

$64.16 premium

UndervaluedFair: $118.17Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ATNI4 strengths · Avg: 9.5/10
P/E RatioValuation
3.0x10/10

Attractively priced relative to earnings

Price/BookValuation
0.8x10/10

Reasonable price relative to book value

Return on EquityProfitability
27.6%9/10

Every $100 of equity generates 28 in profit

Profit MarginProfitability
22.6%9/10

Keeps 23 of every $100 in revenue as profit

TMUS4 strengths · Avg: 8.3/10
Market CapQuality
$195.58B9/10

Large-cap with strong market position

PEG RatioValuation
0.638/10

Growing faster than its price suggests

Operating MarginProfitability
25.2%8/10

Strong operational efficiency at 25.2%

Free Cash FlowQuality
$4.31B8/10

Generating 4.3B in free cash flow

Areas to Watch

ATNI4 concerns · Avg: 3.0/10
Revenue GrowthGrowth
1.8%4/10

1.8% revenue growth

Market CapQuality
$467.03M3/10

Smaller company, higher risk/reward

Debt/EquityHealth
1.073/10

Elevated debt levels

PEG RatioValuation
2.812/10

Expensive relative to growth rate

TMUS2 concerns · Avg: 1.5/10
Altman Z-ScoreHealth
1.032/10

Distress zone — elevated risk

Debt/EquityHealth
2.061/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : ATNI

The strongest argument for ATNI centers on P/E Ratio, Price/Book, Return on Equity. Profitability is solid with margins at 22.6% and operating margin at 9.6%.

Bull Case : TMUS

The strongest argument for TMUS centers on Market Cap, PEG Ratio, Operating Margin. PEG of 0.63 suggests the stock is reasonably priced for its growth.

Bear Case : ATNI

The primary concerns for ATNI are Revenue Growth, Market Cap, Debt/Equity.

Bear Case : TMUS

The primary concerns for TMUS are Altman Z-Score, Debt/Equity. Debt-to-equity of 2.06 is elevated, increasing financial risk.

Key Dynamics to Monitor

ATNI carries more volatility with a beta of 0.60 — expect wider price swings.

TMUS is growing revenue faster at 7.9% — sustainability is the question.

TMUS generates stronger free cash flow (4.3B), providing more financial flexibility.

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

Bottom Line

TMUS scores higher overall (63/100 vs 62/100). 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.

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.

Visit Website →

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.

Want to dig deeper into these stocks?