WallStSmart

Citigroup Inc. (C)vsOld Second Bancorp Inc (OSBC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Citigroup Inc. generates 24132% more annual revenue ($78.73B vs $324.91M). OSBC leads profitability with a 26.5% profit margin vs 20.4%. C appears more attractively valued with a PEG of 0.71. 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

OSBC

Strong Buy

72

out of 100

Grade: B

Growth: 7.3Profit: 7.5Value: 5.7Quality: 3.5
Piotroski: 1/9Altman Z: 0.00

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

OSBC5 strengths · Avg: 9.0/10
Price/BookValuation
1.2x10/10

Reasonable price relative to book value

Operating MarginProfitability
42.5%10/10

Strong operational efficiency at 42.5%

Profit MarginProfitability
26.5%9/10

Keeps 27 of every $100 in revenue as profit

P/E RatioValuation
12.2x8/10

Attractively priced relative to earnings

Revenue GrowthGrowth
19.2%8/10

19.2% revenue growth

Areas to Watch

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

ROE of 7.7% — below average capital efficiency

OSBC4 concerns · Avg: 3.0/10
PEG RatioValuation
1.514/10

Expensive relative to growth rate

Market CapQuality
$1.07B3/10

Smaller company, higher risk/reward

Piotroski F-ScoreQuality
1/93/10

Weak financial health signals

Altman Z-ScoreHealth
0.002/10

Distress zone — elevated risk

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 : OSBC

The strongest argument for OSBC centers on Price/Book, Operating Margin, Profit Margin. Profitability is solid with margins at 26.5% and operating margin at 42.5%. Revenue growth of 19.2% demonstrates continued momentum.

Bear Case : C

The primary concerns for C are Return on Equity.

Bear Case : OSBC

The primary concerns for OSBC are PEG Ratio, Market Cap, Piotroski F-Score.

Key Dynamics to Monitor

C carries more volatility with a beta of 1.08 — expect wider price swings.

OSBC is growing revenue faster at 19.2% — 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 72/100), backed by strong 20.4% margins and 16.9% revenue growth. Both earn "Exceptional Buy" and "Strong 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.

Old Second Bancorp Inc

FINANCIAL SERVICES · BANKS - REGIONAL · USA

Old Second Bancorp, Inc. is the banking holding company for Old Second National Bank providing a range of banking services. The company is headquartered in Aurora, Illinois.

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