WallStSmart

Citigroup Inc. (C)vsZeroStack Corp. (ZSTK)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Citigroup Inc. generates 220592% more annual revenue ($78.73B vs $35.68M). C leads profitability with a 20.4% profit margin vs 0.0%. C earns a higher WallStSmart Score of 82/100 (A-).

C

Exceptional Buy

82

out of 100

Grade: A-

Growth: 8.7Profit: 6.5Value: 7.0Quality: 5.0

ZSTK

Hold

41

out of 100

Grade: D

Growth: 5.3Profit: 2.5Value: 5.0Quality: 5.0

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

C6 strengths · Avg: 9.5/10
Market CapQuality
$223.88B10/10

Mega-cap, among the largest globally

Price/BookValuation
1.1x10/10

Reasonable price relative to book value

Operating MarginProfitability
34.1%10/10

Strong operational efficiency at 34.1%

EPS GrowthGrowth
56.1%10/10

Earnings expanding 56.1% YoY

Profit MarginProfitability
20.4%9/10

Keeps 20 of every $100 in revenue as profit

PEG RatioValuation
0.718/10

Growing faster than its price suggests

ZSTK2 strengths · Avg: 9.0/10
Price/BookValuation
0.1x10/10

Reasonable price relative to book value

Revenue GrowthGrowth
22.3%8/10

Revenue surging 22.3% year-over-year

Areas to Watch

C1 concerns · Avg: 3.0/10
Return on EquityProfitability
7.7%3/10

ROE of 7.7% — below average capital efficiency

ZSTK4 concerns · Avg: 3.0/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$15.39M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

Return on EquityProfitability
-307.5%2/10

ROE of -307.5% — below average capital efficiency

Comparative Analysis Report

WallStSmart Research

Bull Case : C

The strongest argument for C centers on Market Cap, Price/Book, Operating Margin. Profitability is solid with margins at 20.4% and operating margin at 34.1%. Revenue growth of 16.9% demonstrates continued momentum.

Bull Case : ZSTK

The strongest argument for ZSTK centers on Price/Book, Revenue Growth. Revenue growth of 22.3% demonstrates continued momentum.

Bear Case : C

The primary concerns for C are Return on Equity.

Bear Case : ZSTK

The primary concerns for ZSTK are EPS Growth, Market Cap, Profit Margin.

Key Dynamics to Monitor

ZSTK carries more volatility with a beta of 2.01 — expect wider price swings.

ZSTK is growing revenue faster at 22.3% — sustainability is the question.

C generates stronger free cash flow (2.0B), providing more financial flexibility.

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

Bottom Line

C scores higher overall (82/100 vs 41/100), backed by strong 20.4% margins and 16.9% revenue growth. Both earn "Exceptional 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.

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.

ZeroStack Corp.

FINANCIAL SERVICES · ASSET MANAGEMENT · USA

ZeroStack Corp. The company is headquartered in Fort Lauderdale, Florida.

Want to dig deeper into these stocks?