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Stocks / AAL vs BLDR

AAL vs BLDR: Which Stock Is the Better Buy?

American Airlines Group Inc. and Builders FirstSource, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Industrials.

BLDR is the larger company ($9.1B vs $8.9B). On the fundamentals, AAL grows revenue faster (25.8% vs 12.2%); BLDR earns a higher net margin (2.9% vs 0.2%); BLDR has the stronger return on equity (10.0% vs -3.0%). Both carry 1 potential red flag in the filings. Full numbers below — the stronger figure on each row is in green.

AI verdict — AAL vs BLDR, 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.

 American Airlines Group Inc. (AAL)Builders FirstSource, Inc. (BLDR)
Market cap$8.9B$9.1B
Revenue (latest FY)$54.63B$15.19B
Net income (latest FY)$111.00M$435.20M
Revenue growth (5y CAGR)25.8%12.2%
Net margin0.2%2.9%
Return on equity-3.0%10.0%
P/E ratio43.232.3
Dividend yield
Profitable years (of last 10)810
Positive free cash flowNoYes
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See the full AAL vs BLDR 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 AAL's full financials →   Open BLDR's full financials →

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Frequently asked questions

Which is bigger, AAL or BLDR?

Builders FirstSource, Inc. is larger by market capitalization — $9.1B versus $8.9B.

Which grows faster, AAL or BLDR?

Over the last five fiscal years, American Airlines Group Inc. grew revenue faster — 25.8%/yr versus 12.2%/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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AAL fundamentals → · BLDR fundamentals → · All 1,500+ companies → · Free screener →