Arch Capital Group Ltd (ACGL)vsZeroStack Corp. (ZSTK)
ACGL
Arch Capital Group Ltd
$94.46
+1.88%
FINANCIAL SERVICES · Cap: $34.58B
ZSTK
ZeroStack Corp.
$5.96
-3.93%
FINANCIAL SERVICES · Cap: $15.39M
Smart Verdict
WallStSmart Research — data-driven comparison
Arch Capital Group Ltd generates 55761% more annual revenue ($19.93B vs $35.68M). ACGL leads profitability with a 22.1% profit margin vs 0.0%. ACGL earns a higher WallStSmart Score of 81/100 (A-).
ACGL
Exceptional Buy81
out of 100
Grade: A-
ZSTK
Hold41
out of 100
Grade: D
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Attractively priced relative to earnings
Reasonable price relative to book value
Keeps 22 of every $100 in revenue as profit
Conservative balance sheet, low leverage
Strong operational efficiency at 29.5%
Earnings expanding 38.8% YoY
Reasonable price relative to book value
Revenue surging 22.3% year-over-year
Areas to Watch
No major concerns identified
0.0% earnings growth
Smaller company, higher risk/reward
0.0% margin — thin
ROE of -307.5% — below average capital efficiency
Comparative Analysis Report
WallStSmart ResearchBull Case : ACGL
The strongest argument for ACGL centers on P/E Ratio, Price/Book, Profit Margin. Profitability is solid with margins at 22.1% and operating margin at 29.5%. PEG of 1.06 suggests the stock is reasonably priced for its growth.
Bull Case : ZSTK
The strongest argument for ZSTK centers on Price/Book, Revenue Growth. Revenue growth of 22.3% demonstrates continued momentum.
Bear Case : ACGL
No major red flags identified for ACGL, but monitor valuation.
Bear Case : ZSTK
The primary concerns for ZSTK are EPS Growth, Market Cap, Profit Margin.
Key Dynamics to Monitor
ACGL profiles as a mature stock while ZSTK is a growth play — different risk/reward profiles.
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.
ACGL generates stronger free cash flow (1.4B), providing more financial flexibility.
Bottom Line
ACGL scores higher overall (81/100 vs 41/100), backed by strong 22.1% margins. 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.
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.
ZeroStack Corp.
FINANCIAL SERVICES · ASSET MANAGEMENT · USA
ZeroStack Corp. The company is headquartered in Fort Lauderdale, Florida.
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