WallStSmart

Old Second Bancorp Inc (OSBC)vsSun Life Financial Inc. (SLF)

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Smart Verdict

WallStSmart Research — data-driven comparison

Sun Life Financial Inc. generates 9882% more annual revenue ($35.53B vs $355.94M). OSBC leads profitability with a 31.3% profit margin vs 9.5%. SLF appears more attractively valued with a PEG of 1.33. OSBC earns a higher WallStSmart Score of 76/100 (B+).

OSBC

Strong Buy

76

out of 100

Grade: B+

Growth: 8.7Profit: 7.5Value: 6.3Quality: 3.5
Piotroski: 1/9Altman Z: 0.00

SLF

Strong Buy

67

out of 100

Grade: B-

Growth: 8.7Profit: 6.0Value: 5.7Quality: 6.5
Piotroski: 5/9Altman Z: 0.32

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

OSBC6 strengths · Avg: 9.7/10
P/E RatioValuation
11.4x10/10

Attractively priced relative to earnings

Price/BookValuation
1.4x10/10

Reasonable price relative to book value

Profit MarginProfitability
31.3%10/10

Keeps 31 of every $100 in revenue as profit

Operating MarginProfitability
44.9%10/10

Strong operational efficiency at 44.9%

EPS GrowthGrowth
211.1%10/10

Earnings expanding 211.1% YoY

Revenue GrowthGrowth
19.2%8/10

19.2% revenue growth

SLF2 strengths · Avg: 8.0/10
Price/BookValuation
2.6x8/10

Reasonable price relative to book value

EPS GrowthGrowth
43.2%8/10

Earnings expanding 43.2% YoY

Areas to Watch

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

Expensive relative to growth rate

Market CapQuality
$1.24B3/10

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

SLF1 concerns · Avg: 2.0/10
Altman Z-ScoreHealth
0.322/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : OSBC

The strongest argument for OSBC centers on P/E Ratio, Price/Book, Profit Margin. Profitability is solid with margins at 31.3% and operating margin at 44.9%. Revenue growth of 19.2% demonstrates continued momentum.

Bull Case : SLF

The strongest argument for SLF centers on Price/Book, EPS Growth. PEG of 1.33 suggests the stock is reasonably priced for its growth.

Bear Case : OSBC

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

Bear Case : SLF

The primary concerns for SLF are Altman Z-Score.

Key Dynamics to Monitor

OSBC profiles as a growth stock while SLF is a value play — different risk/reward profiles.

SLF carries more volatility with a beta of 0.79 — expect wider price swings.

OSBC is growing revenue faster at 19.2% — sustainability is the question.

SLF generates stronger free cash flow (90M), providing more financial flexibility.

Bottom Line

OSBC scores higher overall (76/100 vs 67/100), backed by strong 31.3% margins and 19.2% revenue growth. Both earn "Strong 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.

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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Sun Life Financial Inc.

FINANCIAL SERVICES · INSURANCE - DIVERSIFIED · USA

Sun Life Financial Inc., a financial services company, provides insurance, wealth and asset management solutions to individuals and corporate clients around the world. The company is headquartered in Toronto, Canada.

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