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

SelectedToday5Y Return

COSTCostco Wholesale Corp—+ 96.87%
CASIFCASI Pharmaceuticals Inc+ 13.33%—
ROKRockwell Automation Inc+ 1.29%+ 38.12%
DCDakota Gold Corp− 2.78%+ 17.59%
Partial Period · Apr 4, 2022 — Aug 31, 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.

COST+ 96.9%ROK+ 38.1%DC+ 17.6%Tap or hover the chart for values along the way

Metric	COSTCostco Wholesale Corp	CASIFCASI Pharmaceuticals Inc	ROKRockwell Automation Inc	DCDakota Gold Corp
Return
Last Price	—	0.15	433.81	5.95
Daily Change	—	+ 13.33%	+ 1.29%	− 2.78%
Period ReturnPast 5 Years	+ 96.87%	—	+ 38.12%	+ 17.59%Apr 4, 2022 — Aug 31, 2026
Valuation
Market Cap	$406 B	$3.15 M	$48.3 B	$797 M
P/E Ratio	—	—	40.58	—
Dividend Yield	0.69%	—	1.83%	—
Net MarginTrailing 12M	3.0%	218.5%	13.4%	—
Risk
Beta	0.86	1.44	1.51	1.26
52-Week Range	844.06 — $1,096.50	0.05 — $2.50	332.71 — $497.36	3.79 — $7.25
Company
Sector	Consumer Staples	—	Industrials	—
Industry	Retail	Biotechnology	Electrical Equipment	Metals & Mining

Company

COSTConsumer Staples · Retail
CASIFBiotechnology
ROKIndustrials · Electrical Equipment
DCMetals & Mining

FinnhubUpdated 23:00

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.