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

SelectedToday3M Return

ROKRockwell Automation Inc+ 1.49%+ 3.50%
ETNEaton Corporation PLC+ 3.31%+ 2.50%
Partial Period · Jun 1, 2026 — Sep 4, 2026
VRTVertiv Holdings Co+ 4.20%− 13.49%
Partial Period · Jun 1, 2026 — Sep 4, 2026
EMREmerson Electric Co+ 1.51%+ 7.76%
Partial Period · Jun 1, 2026 — Sep 4, 2026

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.

ROK+ 3.5%ETN+ 2.5%VRT− 13.5%EMR+ 7.8%Tap or hover the chart for values along the way

Metric	ROKRockwell Automation Inc	ETNEaton Corporation PLC	VRTVertiv Holdings Co	EMREmerson Electric Co
Return
Last Price	434.66	410.26	280.11	152.48
Daily Change	+ 1.49%	+ 3.31%	+ 4.20%	+ 1.51%
Period ReturnPast 3 Months	+ 3.50%	+ 2.50%Jun 1, 2026 — Sep 4, 2026	− 13.49%Jun 1, 2026 — Sep 4, 2026	+ 7.76%Jun 1, 2026 — Sep 4, 2026
Valuation
Market Cap	$48.4 B	$159 B	$108 B	$85.4 B
P/E Ratio	40.66	41.73	63.39	33.35
Dividend Yield	1.83%	1.50%	0.10%	2.37%
Net MarginTrailing 12M	13.4%	12.8%	15.1%	13.8%
Risk
Beta	1.51	1.13	2.11	1.24
52-Week Range	332.71 — $497.36	311.92 — $478.00	118.70 — $379.94	122.64 — $166.35
Company
Sector	Industrials	Industrials	Industrials	Industrials
Industry	Electrical Equipment	Electrical Equipment	Electrical Equipment	Electrical Equipment

Company

ROKIndustrials · Electrical Equipment
ETNIndustrials · Electrical Equipment
VRTIndustrials · Electrical Equipment
EMRIndustrials · Electrical Equipment

FinnhubUpdated 22:55

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.