Which has the lower trailing P/E, AOS or SAIA?

AOS has the lower trailing P/E: AOS trades at 16.51 and SAIA at 32.05. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, AOS or SAIA?

Over the past five years, SAIA grew revenue faster — AOS at a 3.37% CAGR versus SAIA at 11.00%.

Does AOS or SAIA pay a bigger dividend?

AOS pays a dividend (2.43% yield), while SAIA has no payments in the available dividend history.

Is AOS or SAIA more profitable?

AOS runs the higher net margin — AOS at 13.15% versus SAIA at 8.19%.

How have AOS and SAIA total returns compared?

Over the past 10 years, AOS delivered 3.79% and SAIA delivered 26.90% annualized total return. Past performance doesn't predict future results.

A. O. Smith Corporation (AOS) vs Saia, Inc. (SAIA)

A side-by-side comparison of A. O. Smith Corporation and Saia, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 3, 2026. Differences are shown without an overall score or investment verdict.

AOS

A. O. Smith Corporation

$8.40B

$60.60IndustrialsDelayed quote: Sep 3, 2026, 1:20 PM EDT

SAIA

Saia, Inc.

$9.11B

$341.51IndustrialsDelayed quote: Sep 3, 2026, 1:20 PM EDT

Total return — AOS vs SAIA

growth of $100 · dividends reinvested · last 10y

AOS +45.2% (+3.8%/yr)SAIA +991.5% (+27.0%/yr)SAIA compounded faster over this window

Log scale — wide-divergence pair

AOS SAIA

AOS vs SAIA: by the numbers

•SAIA is the larger company ($9.11B vs $8.40B market cap).
•AOS trades at the lower trailing earnings multiple (16.51 vs 32.05 P/E), one valuation lens rather than an overall verdict.
•AOS converts more revenue to profit (13.15% vs 8.19% net margin).
•SAIA grew revenue faster over the past five years (11.00% vs 3.37% CAGR).
•AOS pays a dividend (2.43% yield), while SAIA has no payments in the available dividend history.

Metrics side by side

Valuation

Metric	AOS	SAIA
P/E ratio	16.51	32.05
Forward P/E	15.86	29.27
P/S ratio	2.16	2.63
P/B ratio	4.46	3.27
EV / EBITDA	11.44	14.48
FCF yield	7.79%	2.86%

Profitability

Metric	AOS	SAIA
Gross margin	38.59%	16.12%
Operating margin	17.57%	11.04%
Net margin	13.15%	8.19%
ROE	27.16%	10.19%
ROIC	18.44%	8.47%

Dividends

Metric	AOS	SAIA
Dividend yield	2.43%	N/A
Payout ratio	37.31%	N/A

Growth (annualized)

Metric	AOS	SAIA
Revenue CAGR (5Y)	3.37%	11.00%
EPS CAGR (5Y)	12.52%	12.52%
FCF CAGR (5Y)	4.38%	-18.92%
Total return CAGR (5Y)	-2.46%	6.15%

Frequently asked

Which has the lower trailing P/E, AOS or SAIA?: AOS has the lower trailing P/E: AOS trades at 16.51 and SAIA at 32.05. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, AOS or SAIA?: Over the past five years, SAIA grew revenue faster — AOS at a 3.37% CAGR versus SAIA at 11.00%.
Does AOS or SAIA pay a bigger dividend?: AOS pays a dividend (2.43% yield), while SAIA has no payments in the available dividend history.
Is AOS or SAIA more profitable?: AOS runs the higher net margin — AOS at 13.15% versus SAIA at 8.19%.
How have AOS and SAIA total returns compared?: Over the past 10 years, AOS delivered 3.79% and SAIA delivered 26.90% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AOS analysis Full SAIA analysis Interactive comparison tool

Dig into the metrics

A. O. Smith P/E ratio Saia P/E ratio A. O. Smith dividend yield A. O. Smith ROE Saia ROE A. O. Smith operating margin Saia operating margin A. O. Smith revenue growth Saia revenue growth A. O. Smith free cash flow Saia free cash flow

A. O. Smith & Saia appear in these rankings

Highest Dividend Yield Stocks 25+ Year Dividend Growers Highest ROE Stocks Highest ROIC Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 3, 2026.