WallStSmart

Columbia Banking System Inc (COLB)vsMizuho Financial Group Inc. (MFG)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Mizuho Financial Group Inc. generates 186689% more annual revenue ($4.02T vs $2.15B). MFG leads profitability with a 26.1% profit margin vs 25.6%. MFG appears more attractively valued with a PEG of 0.86. MFG earns a higher WallStSmart Score of 74/100 (B).

COLB

Strong Buy

74

out of 100

Grade: B

Growth: 8.7Profit: 7.5Value: 9.3Quality: 3.3
Piotroski: 2/9Altman Z: -0.64

MFG

Strong Buy

74

out of 100

Grade: B

Growth: 8.0Profit: 7.5Value: 10.0Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

COLBUndervalued (+16.9%)

Margin of Safety

+16.9%

Fair Value

$38.05

Current Price

$27.60

$10.45 discount

UndervaluedFair: $38.05Overvalued
MFGUndervalued (+42.4%)

Margin of Safety

+42.4%

Fair Value

$17.51

Current Price

$7.81

$9.70 discount

UndervaluedFair: $17.51Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

COLB5 strengths · Avg: 9.8/10
P/E RatioValuation
11.9x10/10

Attractively priced relative to earnings

Price/BookValuation
1.0x10/10

Reasonable price relative to book value

Operating MarginProfitability
52.9%10/10

Strong operational efficiency at 52.9%

Revenue GrowthGrowth
51.2%10/10

Revenue surging 51.2% year-over-year

Profit MarginProfitability
25.6%9/10

Keeps 26 of every $100 in revenue as profit

MFG6 strengths · Avg: 9.0/10
Price/BookValuation
0.3x10/10

Reasonable price relative to book value

Operating MarginProfitability
36.3%10/10

Strong operational efficiency at 36.3%

Market CapQuality
$92.84B9/10

Large-cap with strong market position

Profit MarginProfitability
26.1%9/10

Keeps 26 of every $100 in revenue as profit

PEG RatioValuation
0.868/10

Growing faster than its price suggests

P/E RatioValuation
14.3x8/10

Attractively priced relative to earnings

Areas to Watch

COLB3 concerns · Avg: 3.0/10
PEG RatioValuation
2.264/10

Expensive relative to growth rate

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Altman Z-ScoreHealth
-0.642/10

Distress zone — elevated risk

MFG0 concerns · Avg: 0/10

No major concerns identified

Comparative Analysis Report

WallStSmart Research

Bull Case : COLB

The strongest argument for COLB centers on P/E Ratio, Price/Book, Operating Margin. Profitability is solid with margins at 25.6% and operating margin at 52.9%. Revenue growth of 51.2% demonstrates continued momentum.

Bull Case : MFG

The strongest argument for MFG centers on Price/Book, Operating Margin, Market Cap. Profitability is solid with margins at 26.1% and operating margin at 36.3%. PEG of 0.86 suggests the stock is reasonably priced for its growth.

Bear Case : COLB

The primary concerns for COLB are PEG Ratio, Piotroski F-Score, Altman Z-Score.

Bear Case : MFG

No major red flags identified for MFG, but monitor valuation.

Key Dynamics to Monitor

COLB profiles as a growth stock while MFG is a mature play — different risk/reward profiles.

COLB carries more volatility with a beta of 0.68 — expect wider price swings.

COLB is growing revenue faster at 51.2% — sustainability is the question.

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

Bottom Line

COLB scores higher overall (74/100 vs 74/100), backed by strong 25.6% margins and 51.2% revenue growth. MFG offers better value entry with a 42.4% margin of safety. 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.

Columbia Banking System Inc

FINANCIAL SERVICES · BANKS - REGIONAL · USA

Columbia Banking System, Inc. is the banking holding company for Columbia State Bank providing a range of banking services to small and medium-sized businesses, professionals, and individuals in Washington, Oregon, and Idaho. The company is headquartered in Tacoma, Washington.

Mizuho Financial Group Inc.

FINANCIAL SERVICES · BANKS - REGIONAL · USA

Mizuho Financial Group, Inc. engages in banking, trusts, securities and other businesses related to financial services in Japan, America, Europe, Asia / Oceania and internationally. The company is headquartered in Tokyo, Japan.

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