Which has the lower trailing P/E, AON or ICE?

AON has the lower trailing P/E: AON trades at 20.15 and ICE at 21.65. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, AON or ICE?

Over the past five years, AON grew revenue faster — AON at a 8.99% CAGR versus ICE at 8.85%.

Does AON or ICE pay a bigger dividend?

AON yields 0.83% and ICE yields 1.34% based on trailing dividends and the latest price.

Is AON or ICE more profitable?

ICE runs the higher net margin — AON at 22.54% versus ICE at 29.98%.

How have AON and ICE total returns compared?

Over the past 10 years, AON delivered 14.11% and ICE delivered 12.55% annualized total return. Past performance doesn't predict future results.

Aon plc (AON) vs Intercontinental Exchange, Inc. (ICE)

A side-by-side comparison of Aon plc and Intercontinental Exchange, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 28, 2026. Differences are shown without an overall score or investment verdict.

AON

Aon plc

$81.43B

$381.26Financial ServicesDelayed quote: Jul 28, 2026, 4:00 PM EDT

ICE

Intercontinental Exchange, Inc.

$86.37B

$152.72Financial ServicesDelayed quote: Jul 28, 2026, 4:00 PM EDT

Total return — AON vs ICE

growth of $100 · dividends reinvested · last 21y

AON +1245.3%ICE +2182.3%ICE compounded faster

AON ICE

AON vs ICE: by the numbers

•ICE is the larger company ($86.37B vs $81.43B market cap).
•AON trades at the lower trailing earnings multiple (20.15 vs 21.65 P/E), one valuation lens rather than an overall verdict.
•ICE converts more revenue to profit (29.98% vs 22.54% net margin).
•AON grew revenue faster over the past five years (8.99% vs 8.85% CAGR).
•ICE pays the higher dividend yield (1.34% vs 0.83%).

Metrics side by side

Valuation

Metric	AON	ICE
P/E ratio	20.15	21.65
Forward P/E	19.20	18.54
P/S ratio	4.52	6.48
P/B ratio	8.04	2.87
PEG ratio	0.56	1.34

Profitability

Metric	AON	ICE
Gross margin	47.70%	68.98%
Operating margin	27.56%	40.84%
Net margin	22.54%	29.98%
ROE	40.09%	13.26%
ROIC	12.16%	7.03%

Dividends

Metric	AON	ICE
Dividend yield	0.83%	1.34%
Payout ratio	17.83%	34.48%

Growth (annualized)

Metric	AON	ICE
Revenue CAGR (5Y)	8.99%	8.85%
EPS CAGR (5Y)	15.07%	8.88%
Total return CAGR (5Y)	8.41%	6.02%

Frequently asked

Which has the lower trailing P/E, AON or ICE?: AON has the lower trailing P/E: AON trades at 20.15 and ICE at 21.65. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, AON or ICE?: Over the past five years, AON grew revenue faster — AON at a 8.99% CAGR versus ICE at 8.85%.
Does AON or ICE pay a bigger dividend?: AON yields 0.83% and ICE yields 1.34% based on trailing dividends and the latest price.
Is AON or ICE more profitable?: ICE runs the higher net margin — AON at 22.54% versus ICE at 29.98%.
How have AON and ICE total returns compared?: Over the past 10 years, AON delivered 14.11% and ICE delivered 12.55% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AON analysis Full ICE analysis Interactive comparison tool

Dig into the metrics

Aon P/E ratio Intercontinental Exchange P/E ratio Aon dividend yield Intercontinental Exchange dividend yield Aon ROE Intercontinental Exchange ROE Aon operating margin Intercontinental Exchange operating margin Aon revenue growth Intercontinental Exchange revenue growth Aon free cash flow Intercontinental Exchange free cash flow

Aon & Intercontinental Exchange appear in these rankings

Highest ROE Stocks Highest Operating Margin Stocks Highest FCF Yield Stocks Highest 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 July 28, 2026.