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

AON has the lower trailing P/E: AON trades at 14.85 and NDAQ at 26.34. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, AON or NDAQ?

Over the past five years, AON grew revenue faster — AON at a 8.37% CAGR versus NDAQ at 7.96%.

Does AON or NDAQ pay a bigger dividend?

AON yields 1.16% and NDAQ yields 1.27% based on trailing dividends and the latest price.

Is AON or NDAQ more profitable?

NDAQ runs the higher net margin — AON at 22.27% versus NDAQ at 22.60%.

How have AON and NDAQ total returns compared?

Over the past 10 years, AON delivered 10.14% and NDAQ delivered 16.91% annualized total return. Past performance doesn't predict future results.

Aon plc (AON) vs Nasdaq, Inc. (NDAQ)

A side-by-side comparison of Aon plc and Nasdaq, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 2, 2026. Differences are shown without an overall score or investment verdict.

AON

Aon plc

$57.16B

$269.45Financial ServicesDelayed quote: Oct 2, 2026, 4:00 PM EDT

NDAQ

Nasdaq, Inc.

$50.49B

$90.33Financial ServicesDelayed quote: Oct 2, 2026, 4:00 PM EDT

Total return — AON vs NDAQ

growth of $100 · dividends reinvested · last 10y

AON +165.9% (+10.3%/yr)NDAQ +382.4% (+17.0%/yr)NDAQ compounded faster over this window

AON NDAQ

AON vs NDAQ: by the numbers

•AON is the larger company ($57.16B vs $50.49B market cap).
•AON trades at the lower trailing earnings multiple (14.85 vs 26.34 P/E), one valuation lens rather than an overall verdict.
•NDAQ converts more revenue to profit (22.60% vs 22.27% net margin).
•AON grew revenue faster over the past five years (8.37% vs 7.96% CAGR).
•NDAQ pays the higher dividend yield (1.27% vs 1.16%).

Metrics side by side

Valuation

Metric	AON	NDAQ
P/E ratio	14.85	26.34
Forward P/E	14.43	21.88
PEG ratio	0.99	2.46
P/S ratio	3.25	5.80
P/B ratio	5.92	4.21
EV / EBITDA	12.68	N/A
FCF yield	5.68%	N/A

Profitability

Metric	AON	NDAQ
Gross margin	47.70%	47.93%
Operating margin	27.21%	31.58%
Net margin	22.27%	22.60%
ROE	40.51%	16.42%
ROIC	13.30%	N/A

Dividends

Metric	AON	NDAQ
Dividend yield	1.16%	1.27%
Payout ratio	17.25%	33.82%

Growth (annualized)

Metric	AON	NDAQ
Revenue CAGR (5Y)	8.37%	7.96%
EPS CAGR (5Y)	15.07%	10.62%
FCF CAGR (5Y)	3.11%	N/A
Total return CAGR (5Y)	-0.73%	8.74%

Frequently asked

Which has the lower trailing P/E, AON or NDAQ?: AON has the lower trailing P/E: AON trades at 14.85 and NDAQ at 26.34. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, AON or NDAQ?: Over the past five years, AON grew revenue faster — AON at a 8.37% CAGR versus NDAQ at 7.96%.
Does AON or NDAQ pay a bigger dividend?: AON yields 1.16% and NDAQ yields 1.27% based on trailing dividends and the latest price.
Is AON or NDAQ more profitable?: NDAQ runs the higher net margin — AON at 22.27% versus NDAQ at 22.60%.
How have AON and NDAQ total returns compared?: Over the past 10 years, AON delivered 10.14% and NDAQ delivered 16.91% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AON analysis Full NDAQ analysis Interactive comparison tool

Dig into the metrics

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

Aon & Nasdaq 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 October 2, 2026.