WallStSmart

Citigroup Inc. (C)vsT-Mobile US Inc (TMUS)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

T-Mobile US Inc generates 17% more annual revenue ($88.31B vs $75.72B). C leads profitability with a 18.9% profit margin vs 12.4%. TMUS appears more attractively valued with a PEG of 0.80. C earns a higher WallStSmart Score of 65/100 (B-).

C

Strong Buy

65

out of 100

Grade: B-

Growth: 4.7Profit: 6.5Value: 7.3Quality: 5.0

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

CSignificantly Overvalued (-130.5%)

Margin of Safety

-130.5%

Fair Value

$47.53

Current Price

$113.74

$66.21 premium

UndervaluedFair: $47.53Overvalued
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

C6 strengths · Avg: 8.5/10
Price/BookValuation
1.0x10/10

Reasonable price relative to book value

Market CapQuality
$191.59B9/10

Large-cap with strong market position

PEG RatioValuation
0.808/10

Growing faster than its price suggests

P/E RatioValuation
15.7x8/10

Attractively priced relative to earnings

Operating MarginProfitability
25.7%8/10

Strong operational efficiency at 25.7%

Free Cash FlowQuality
$2.03B8/10

Generating 2.0B in free cash flow

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

C3 concerns · Avg: 3.0/10
Revenue GrowthGrowth
4.4%4/10

4.4% revenue growth

Return on EquityProfitability
6.8%3/10

ROE of 6.8% — below average capital efficiency

EPS GrowthGrowth
-10.8%2/10

Earnings declined 10.8%

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 : C

The strongest argument for C centers on Price/Book, Market Cap, PEG Ratio. Profitability is solid with margins at 18.9% and operating margin at 25.7%. PEG of 0.80 suggests the stock is reasonably priced for its growth.

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 : C

The primary concerns for C are Revenue Growth, Return on Equity, EPS Growth.

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

C carries more volatility with a beta of 1.13 — 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.

Monitor BANKS - DIVERSIFIED industry trends, competitive dynamics, and regulatory changes.

Bottom Line

C scores higher overall (65/100 vs 60/100), backed by strong 18.9% margins. Both earn "Strong 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.

Citigroup Inc.

FINANCIAL SERVICES · BANKS - DIVERSIFIED · USA

Citigroup Inc. is an American multinational investment bank and financial services corporation headquartered in New York City. The company was formed by the merger of banking giant Citicorp and financial conglomerate Travelers Group in 1998; Travelers was subsequently spun off from the company in 2002. Citigroup owns Citicorp, the holding company for Citibank, as well as several international subsidiaries. Citigroup is incorporated in Delaware.

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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