Compare U.S. Stocks

Put up to three companies side by side on valuation, growth, profitability, and debt.

Metric	AONAon plc	MRSHMarsh McLennan	AJGArthur J. Gallagher & Co.
Snapshot
Price	$286.82	$169.77	$231.70
Market cap	$76.35B	$86.02B	$64.85B
Valuation
P/E	15.5x	20.7x	36.8x
Forward P/E	11.1x	21.2x	38.6x
Growth
Revenue growth	6.9%	9.9%	24.5%
EPS growth	55.3%	-2.0%	-4.7%
Profitability
Net margin	22.5%	14.3%	10.8%
ROE	45.1%	25.9%	6.9%
Balance sheet & cash
Debt / equity	1.63x	1.3x	0.56x
Free cash flow yield	4.4%	—	3.8%
Dividend yield	1.0%	2.2%	1.3%
Verdict
Investment rating	Favorable· 68	Neutral· 55	Neutral· 52

5-Year Price Projections

Base case

Projected using each stock's current EPS, growth rate (EPS or revenue growth), and P/E ratio. P/E assumed to compress 25% on the low end and remain steady on the high end. Not a forecast — for comparative analysis only.

Year	AONtoday $287	MRSHtoday $170	AJGtoday $232
2027	$334.01 – $489.88+71% CAGR	$129.87 – $190.48+12% CAGR	$177.25 – $259.97+12% CAGR
2028	$518.62 – $760.64+63% CAGR	$132.47 – $194.29+7% CAGR	$180.80 – $265.17+7% CAGR
2029	$805.25 – $1,181.04+60% CAGR	$135.12 – $198.18+5% CAGR	$184.41 – $270.47+5% CAGR
2030	$1,250.32 – $1,833.80+59% CAGR	$137.82 – $202.14+4% CAGR	$188.10 – $275.88+4% CAGR
2031	$1,941.37 – $2,847.34+58% CAGR	$140.58 – $206.18+4% CAGR	$191.86 – $281.40+4% CAGR
5-yr CAGR	46.6% – 58.3%	-3.7% – 4.0%	-3.7% – 4.0%