AOS vs BLDR
A. O. Smith and Builders FirstSource, side by side.
Prices and company dataas of yesterday's close
- AOSKeepin the past month+15%
A. O. Smith rose 15% over the past month, far more than other industrial stocks (up 2.4%), but its sales fell 0.7% over the past year.
- BLDRSell somein five trading days−10%
Builders FirstSource fell 10% over the past five trading days while other industrial stocks rose 1.6%, and its sales fell 8.2% over the past year.
Percent return
- AOS+0.46%
- BLDR−41.69%
Nov 11, 2025 to Nov 11, 2026
Where they differ
- Company size: AOS $8.10B, BLDR $7.50B.
- Sales growth, 1 yr: AOS −0.7%, BLDR −8.3%. AOS is ahead.
- Price for $1 of next year's profit: AOS $18, BLDR $25. AOS is ahead.
- Profit per $1 of sales: AOS 18¢, BLDR 2¢. AOS is ahead.
- Cash minus debt: AOS −$481M, BLDR −$5.22B. AOS is ahead.
- Price change, 1 yr: AOS +0.5%, BLDR −42%. AOS is ahead. S&P 500 +12%.
- How much the price swings: AOS 30%, BLDR 57%. AOS is ahead.
AOS: faster sales growth and wider profit margins
Our pick of these: A. O. Smith
Sales growth −0.7% vs −8.3%
AOS −0.7%, BLDR −8.3%.Keeps 18.2% of sales as operating profit, vs 2.1%
AOS 18.2%, BLDR 2.1%.1-year return +0.5% vs −41.7%, S&P 500 +12.4%
AOS +0.5%, BLDR −41.7%.Where it loses: BLDR has more analyst upside, +10.9% vs +0.4%
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Prices as of yesterday, 3:59 PM ET. A view, not advice.