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

SelectedTodayYTD Return

MRSHMarsh & McLennan Companies Inc− 0.99%+ 2.26%
AJGArthur J. Gallagher & Co.− 0.96%+ 3.17%
AONAon PLC− 1.55%− 6.25%

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.

MRSH+ 2.3%AJG+ 3.2%AON− 6.3%Tap or hover the chart for values along the way

Metric	MRSHMarsh & McLennan Companies Inc	AJGArthur J. Gallagher & Co.	AONAon PLC
Return
Last Price	186.59	264.09	321.92
Daily Change	− 0.99%	− 0.96%	− 1.55%
Period ReturnYear to Date	+ 2.26%	+ 3.17%	− 6.25%
Valuation
Market Cap	$89.0 B	$68.6 B	$68.3 B
P/E Ratio	22.84	43.66	17.75
Dividend Yield	—	0.87%	0.75%
Net MarginTrailing 12M	14.2%	10.0%	22.3%
Risk
Beta	0.55	0.49	0.64
52-Week Range	156.60 — $207.83	190.75 — $313.55	304.59 — $382.34
Company
Sector	Financials	Financials	Financials
Industry	Insurance	Insurance	Insurance

Company

MRSHFinancials · Insurance
AJGFinancials · Insurance
AONFinancials · Insurance

Alpaca · SIPUpdated 22:0215 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.