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

SelectedToday3M Return

CATCaterpillar Inc+ 1.11%− 6.47%
CMICummins Inc+ 2.38%− 13.21%
WABWestinghouse Air Brake Technologies Corp+ 0.28%+ 10.00%

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.

CAT− 6.5%CMI− 13.2%WAB+ 10.0%Tap or hover the chart for values along the way

Metric	CATCaterpillar Inc	CMICummins Inc	WABWestinghouse Air Brake Technologies Corp
Return
Last Price	809.05	558.47	281.63
Daily Change	+ 1.11%	+ 2.38%	+ 0.28%
Period ReturnPast 3 Months	− 6.47%	− 13.21%	+ 10.00%
Valuation
Market Cap	$373 B	$77.1 B	$47.6 B
P/E Ratio	34.80	28.54	37.83
Dividend Yield	2.10%	2.98%	0.42%
Net MarginTrailing 12M	14.5%	7.8%	10.6%
Risk
Beta	1.61	1.24	0.94
52-Week Range	414.29 — $1,073.46	390.11 — $737.76	184.26 — $306.64
Company
Sector	Industrials	Industrials	Industrials
Industry	Machinery	Machinery	Machinery

Company

CATIndustrials · Machinery
CMIIndustrials · Machinery
WABIndustrials · Machinery

FinnhubUpdated 20:50

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.