Arch Capital Group Ltd. (ACGL)vsNB Bancorp, Inc. Common Stock (NBBK)
ACGL
Arch Capital Group Ltd.
$88.34
-0.17%
FINANCIAL SERVICES · Cap: $32.03B
NBBK
NB Bancorp, Inc. Common Stock
$19.93
+0.10%
FINANCIAL SERVICES · Cap: $863.34M
Smart Verdict
WallStSmart Research — data-driven comparison
Arch Capital Group Ltd. generates 8658% more annual revenue ($19.78B vs $225.81M). ACGL leads profitability with a 24.6% profit margin vs 23.3%. ACGL trades at a lower P/E of 7.0x. ACGL earns a higher WallStSmart Score of 79/100 (B+).
ACGL
Strong Buy79
out of 100
Grade: B+
NBBK
Strong Buy66
out of 100
Grade: B-
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Attractively priced relative to earnings
Reasonable price relative to book value
Earnings expanding 94.6% YoY
Every $100 of equity generates 20 in profit
Keeps 25 of every $100 in revenue as profit
Conservative balance sheet, low leverage
Reasonable price relative to book value
Strong operational efficiency at 34.9%
Revenue surging 36.3% year-over-year
Keeps 23 of every $100 in revenue as profit
Conservative balance sheet, low leverage
Attractively priced relative to earnings
Areas to Watch
Revenue declined 3.3%
Distress zone — elevated risk
Smaller company, higher risk/reward
ROE of 6.3% — below average capital efficiency
Weak financial health signals
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull Case : ACGL
The strongest argument for ACGL centers on P/E Ratio, Price/Book, EPS Growth. Profitability is solid with margins at 24.6% and operating margin at 25.3%. PEG of 1.06 suggests the stock is reasonably priced for its growth.
Bull Case : NBBK
The strongest argument for NBBK centers on Price/Book, Operating Margin, Revenue Growth. Profitability is solid with margins at 23.3% and operating margin at 34.9%. Revenue growth of 36.3% demonstrates continued momentum.
Bear Case : ACGL
The primary concerns for ACGL are Revenue Growth, Altman Z-Score.
Bear Case : NBBK
The primary concerns for NBBK are Market Cap, Return on Equity, Piotroski F-Score.
Key Dynamics to Monitor
ACGL profiles as a declining stock while NBBK is a growth play — different risk/reward profiles.
ACGL carries more volatility with a beta of 0.31 — expect wider price swings.
NBBK is growing revenue faster at 36.3% — sustainability is the question.
ACGL generates stronger free cash flow (1.2B), providing more financial flexibility.
Bottom Line
ACGL scores higher overall (79/100 vs 66/100), backed by strong 24.6% margins. 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.
Arch Capital Group Ltd.
FINANCIAL SERVICES · INSURANCE - DIVERSIFIED · USA
Arch Capital Group Ltd., offers insurance, reinsurance and mortgage products worldwide. The company is headquartered in Pembroke, Bermuda.
NB Bancorp, Inc. Common Stock
FINANCIAL SERVICES · BANKS - REGIONAL · USA
NB Bancorp, Inc. is a leading financial holding company located in the Northeastern United States, delivering an extensive range of commercial banking services through its subsidiary, Northbridge Bank. The firm primarily serves small and medium-sized enterprises, as well as individual customers, offering products such as loans, deposit accounts, and treasury management solutions. With a strong commitment to community banking, NB Bancorp utilizes local market expertise to foster enduring client relationships and enrich service quality. The company's strategic focus on operational efficiency and asset growth underpins its efforts to generate sustainable long-term value for shareholders in a competitive banking environment.
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