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

SelectedToday6M Return

MRSHMarsh & McLennan Companies Inc− 0.58%+ 1.09%
AJGArthur J. Gallagher & Co.− 0.20%+ 18.16%
AONAon PLC− 1.10%− 2.18%
WTWWillis Towers Watson PLC− 1.92%+ 8.62%

Four symbols is the limit; remove one to add another.

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+ 1.1%AJG+ 18.2%AON− 2.2%WTW+ 8.6%Tap or hover the chart for values along the way

Metric	MRSHMarsh & McLennan Companies Inc	AJGArthur J. Gallagher & Co.	AONAon PLC	WTWWillis Towers Watson PLC
Return
Last Price	187.37	266.14	323.41	335.48
Daily Change	− 0.58%	− 0.20%	− 1.10%	− 1.92%
Period ReturnPast 6 Months	+ 1.09%	+ 18.16%	− 2.18%	+ 8.62%
Valuation
Market Cap	$89.4 B	$69.1 B	$68.6 B	$31.7 B
P/E Ratio	22.94	44.00	17.83	20.60
Dividend Yield	—	0.87%	0.75%	1.31%
Net MarginTrailing 12M	14.2%	10.0%	22.3%	15.5%
Risk
Beta	0.55	0.49	0.64	0.45
52-Week Range	156.60 — $207.83	190.75 — $313.55	304.59 — $382.34	240.61 — $352.79
Company
Sector	Financials	Financials	Financials	Financials
Industry	Insurance	Insurance	Insurance	Insurance

Company

MRSHFinancials · Insurance
AJGFinancials · Insurance
AONFinancials · Insurance
WTWFinancials · Insurance

FinnhubUpdated 20:02

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.