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Read two to four stocks on the same scale — return, valuation and volatility in one table.

SelectedToday6M Return

AJGArthur J. Gallagher & Co.− 1.00%+ 17.35%
MRSHMarsh & McLennan Companies Inc− 1.00%+ 0.73%
AONAon PLC− 1.61%− 2.33%

Period Return

Each series is converted to a percentage of its own starting point, so all of them begin at zero. What is compared is the return over the period, not price levels.

AJG+ 17.3%MRSH+ 0.7%AON− 2.3%Tap or hover the chart for values along the way

Metric	AJGArthur J. Gallagher & Co.	MRSHMarsh & McLennan Companies Inc	AONAon PLC
Return
Last Price	264.00	186.58	321.74
Daily Change	− 1.00%	− 1.00%	− 1.61%
Period ReturnPast 6 Months	+ 17.35%	+ 0.73%	− 2.33%
Valuation
Market Cap	$68.5 B	$89.0 B	$68.2 B
P/E Ratio	43.65	22.84	17.74
Dividend Yield	0.87%	—	0.75%
Net MarginTrailing 12M	10.0%	14.2%	22.3%
Risk
Beta	0.49	0.55	0.64
52-Week Range	190.75 — $313.55	156.60 — $207.83	304.59 — $382.34
Company
Sector	Financials	Financials	Financials
Industry	Insurance	Insurance	Insurance

Company

AJGFinancials · Insurance
MRSHFinancials · Insurance
AONFinancials · Insurance

Alpaca · SIPUpdated 21:4115 Minutes Delayed

To Understand This

P/E and the Valuation RatiosYou can't tell whether a stock is cheap or expensive by looking at its price.Diversification: How Many Baskets Are Enough?Owning ten different stocks is not the same as owning ten different risks.