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BLDR vs OC: Which Stock Is the Better Buy?

Builders FirstSource, Inc. and Owens Corning side by side — fundamentals from SEC filings, refreshed nightly. Sector: Industrials.

OC is the larger company ($9.3B vs $9.1B). On the fundamentals, BLDR grows revenue faster (12.2% vs 7.4%); BLDR earns a higher net margin (2.9% vs -5.2%); BLDR has the stronger return on equity (10.0% vs -13.5%). Both carry 1 potential red flag in the filings. Full numbers below — the stronger figure on each row is in green.

AI verdict — BLDR vs OC, 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.

 Builders FirstSource, Inc. (BLDR)Owens Corning (OC)
Market cap$9.1B$9.3B
Revenue (latest FY)$15.19B$10.10B
Net income (latest FY)$435.20M$-522.00M
Revenue growth (5y CAGR)12.2%7.4%
Net margin2.9%-5.2%
Return on equity10.0%-13.5%
P/E ratio32.3
Dividend yield2.4%
Profitable years (of last 10)108
Positive free cash flowYesYes
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See the full BLDR vs OC 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 BLDR's full financials →   Open OC's full financials →

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Frequently asked questions

Which is bigger, BLDR or OC?

Owens Corning is larger by market capitalization — $9.3B versus $9.1B.

Which grows faster, BLDR or OC?

Over the last five fiscal years, Builders FirstSource, Inc. grew revenue faster — 12.2%/yr versus 7.4%/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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BLDR fundamentals → · OC fundamentals → · All 1,500+ companies → · Free screener →