Is ATI or LII cheaper?

On trailing earnings, LII is cheaper: ATI trades at a 65.72 P/E and LII at 23.07.

Which has grown faster, ATI or LII?

Over the past five years, ATI grew revenue faster — ATI at a 8.60% CAGR versus LII at 6.48%.

Does ATI or LII pay a bigger dividend?

LII pays a dividend (1.02% yield) while ATI does not currently pay one.

Is ATI or LII more profitable?

LII runs the higher net margin — ATI at 9.26% versus LII at 14.89%.

Which has been the better investment, ATI or LII?

Over the past 10-year, ATI delivered the higher annualized total return — ATI at 30.94% versus LII at 15.35%. Past performance doesn't predict future results.

ATI Inc. (ATI) vs Lennox International Inc. (LII)

LII leads on 13 of 16 compared metrics.

A side-by-side comparison of ATI Inc. and Lennox International Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 14, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Lennox International Inc.

$17.82B

$512.15Industrials

Total return — ATI vs LII

growth of $100 · last 27y

ATI +686.1%LII +4428.3%LII compounded faster

Log scale — wide-divergence pair

ATI LII

ATI vs LII: by the numbers

•ATI is the larger company ($27.09B vs $17.82B market cap).
•LII trades at the lower earnings multiple (23.07 vs 65.72 P/E).
•LII converts more revenue to profit (14.89% vs 9.26% net margin).
•ATI grew revenue faster over the past five years (8.60% vs 6.48% CAGR).
•LII pays a dividend (1.02% yield) while ATI does not currently pay one.

Which is better, ATI or LII?

Metric tally: ATI 3 · LII 13

It depends on what you're optimizing for:

ValueLII(lower P/E)

GrowthATI(faster 5Y revenue CAGR)

QualityLII(higher ROIC)

Valuation

Metric	ATI	LII
P/E ratio	65.72	23.07●
Forward P/E	37.00	19.23●
P/S ratio	6.02	3.41●
P/B ratio	15.63	14.77●
PEG ratio	11.28	1.21●
EV / EBITDA	35.96	17.59●
FCF yield	2.00%	3.69%●

Profitability

Metric	ATI	LII
Gross margin	22.53%	33.06%●
Operating margin	14.47%	19.52%●
Net margin	9.26%	14.89%●
ROE	24.03%	64.51%●
ROIC	12.27%	25.51%●

Dividends

Metric	ATI	LII
Dividend yield	—	1.02%
Payout ratio	—	23.31%

Growth (annualized)

Metric	ATI	LII
Revenue CAGR (5Y)	8.60%●	6.48%
EPS CAGR (5Y)	6.43%	19.13%●
FCF CAGR (5Y)	73.92%●	1.44%
Total return CAGR (5Y)	52.80%●	9.91%

Frequently asked

Which is better, ATI or LII?: It depends on your goal. value: LII (lower P/E); growth: ATI (faster 5Y revenue CAGR); quality: LII (higher ROIC). Across all compared metrics, LII leads 13 to 3.
Is ATI or LII cheaper?: On trailing earnings, LII is cheaper: ATI trades at a 65.72 P/E and LII at 23.07.
Which has grown faster, ATI or LII?: Over the past five years, ATI grew revenue faster — ATI at a 8.60% CAGR versus LII at 6.48%.
Does ATI or LII pay a bigger dividend?: LII pays a dividend (1.02% yield) while ATI does not currently pay one.
Is ATI or LII more profitable?: LII runs the higher net margin — ATI at 9.26% versus LII at 14.89%.
Which has been the better investment, ATI or LII?: Over the past 10-year, ATI delivered the higher annualized total return — ATI at 30.94% versus LII at 15.35%. Past performance doesn't predict future results.

Go deeper

Full ATI analysis Full LII analysis Interactive comparison tool

Dig into the metrics

ATI P/E ratio Lennox International P/E ratio ATI dividend yield Lennox International dividend yield ATI ROE Lennox International ROE ATI operating margin Lennox International operating margin ATI revenue growth Lennox International revenue growth ATI free cash flow Lennox International free cash flow

ATI & Lennox International appear in these rankings

Highest ROE Stocks Highest ROIC Stocks Best 10-Year Total Return 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 June 14, 2026.