Stocks / AOS vs BA

AOS vs BA: Which Stock Is the Better Buy?

A. O. Smith Corporation and The Boeing Company side by side — fundamentals from SEC filings, refreshed nightly. Sector: Industrials.

BA is the larger company ($170.8B vs $8.2B). On the fundamentals, BA grows revenue faster (9.0% vs 5.8%); AOS earns a higher net margin (14.3% vs 2.1%); BA has the stronger return on equity (34.7% vs 29.4%). On the filings, AOS carries fewer potential red flags (0 vs 1). Full numbers below — the stronger figure on each row is in green.

AI verdict — AOS vs BA, 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.

 A. O. Smith Corporation (AOS)The Boeing Company (BA)
Market cap$8.2B$170.8B
Revenue (latest FY)$3.83B$89.46B
Net income (latest FY)$546.20M$1.89B
Revenue growth (5y CAGR)5.8%9.0%
Net margin14.3%2.1%
Return on equity29.4%34.7%
P/E ratio16.777.5
Dividend yield2.4%
Profitable years (of last 10)104
Positive free cash flowYesNo

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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 AOS vs BA 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 AOS's full financials →   Open BA's full financials →

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Frequently asked questions

Which is bigger, AOS or BA?

The Boeing Company is larger by market capitalization — $170.8B versus $8.2B.

Which grows faster, AOS or BA?

Over the last five fiscal years, The Boeing Company grew revenue faster — 9.0%/yr versus 5.8%/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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