Stocks / AJG vs IBKR

AJG vs IBKR: Which Stock Is the Better Buy?

Arthur J. Gallagher & Co. and Interactive Brokers Group, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Financial Services.

On the fundamentals, IBKR grows revenue faster (36.8% vs 14.4%); IBKR earns a higher net margin (16.0% vs 10.9%); IBKR has the stronger return on equity (18.3% vs 6.4%). On the filings, IBKR carries fewer potential red flags (0 vs 2). Full numbers below — the stronger figure on each row is in green.

AI verdict — AJG vs IBKR, 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.

 Arthur J. Gallagher & Co. (AJG)Interactive Brokers Group, Inc. (IBKR)
Market cap$149.3B
Revenue (latest FY)$13.75B$6.16B
Net income (latest FY)$1.49B$984.00M
Revenue growth (5y CAGR)14.4%36.8%
Net margin10.9%16.0%
Return on equity6.4%18.3%
P/E ratio41.334.9
Dividend yield1.1%0.4%
Profitable years (of last 10)1010
Positive free cash flowYes

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See the full AJG vs IBKR 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 AJG's full financials →   Open IBKR's full financials →

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Frequently asked questions

Which is bigger, AJG or IBKR?

Market capitalization data is not available for both companies.

Which grows faster, AJG or IBKR?

Over the last five fiscal years, Interactive Brokers Group, Inc. grew revenue faster — 36.8%/yr versus 14.4%/yr, computed from SEC-filed statements.

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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