Stocks / ACGL vs FIBK

ACGL vs FIBK: Which Stock Is the Better Buy?

Arch Capital Group Ltd. and First Interstate BancSystem, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Financial Services.

ACGL is the larger company ($34.3B vs $3.5B). On the fundamentals, FIBK earns a higher net margin (28.5% vs 26.5%); ACGL has the stronger return on equity (18.0% vs 8.8%); ACGL trades cheaper on earnings (7.9× vs 11.8×). On the filings, ACGL carries fewer potential red flags (0 vs 1). Full numbers below — the stronger figure on each row is in green.

AI verdict — ACGL vs FIBK, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 Arch Capital Group Ltd. (ACGL)First Interstate BancSystem, Inc. (FIBK)
Market cap$34.3B$3.5B
Revenue (latest FY)$16.48B$1.06B
Net income (latest FY)$4.36B$302.10M
Revenue growth (5y CAGR)14.1%
Net margin26.5%28.5%
Return on equity18.0%8.8%
P/E ratio7.911.8
Dividend yield5.2%
Profitable years (of last 10)1010
Positive free cash flowYes

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Use the filing period and source shown by each tool before treating two figures as comparable.

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See the full ACGL vs FIBK breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open ACGL's full financials →   Open FIBK's full financials →

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Frequently asked questions

Which is bigger, ACGL or FIBK?

Arch Capital Group Ltd. is larger by market capitalization — $34.3B versus $3.5B.

Which grows faster, ACGL or FIBK?

Five-year growth data is not available for both companies.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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ACGL fundamentals → · FIBK fundamentals → · All 1,500+ companies → · Free screener →