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

SelectedToday6M Return

CIENCiena Corp− 0.22%− 7.28%
CSCOCisco Systems Inc+ 0.66%+ 39.86%
ANETArista Networks Inc—+ 47.32%

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.

CIEN− 7.3%CSCO+ 39.9%ANET+ 47.3%Tap or hover the chart for values along the way

Metric	CIENCiena Corp	CSCOCisco Systems Inc	ANETArista Networks Inc
Return
Last Price	316.75	109.33	—
Daily Change	− 0.22%	+ 0.66%	—
Period ReturnPast 6 Months	− 7.28%	+ 39.86%	+ 47.32%
Valuation
Market Cap	$44.8 B	$431 B	$242 B
P/E Ratio	—	32.84	—
Dividend Yield	—	3.23%	—
Net MarginTrailing 12M	—	21.0%	38.4%
Risk
Beta	—	1.00	1.59
52-Week Range	—	66.13 — $130.37	114.52 — $214.89
Company
Sector	Information Technology	Information Technology	Information Technology
Industry	Communications	Communications	Communications

Company

CIENInformation Technology · Communications
CSCOInformation Technology · Communications
ANETInformation Technology · Communications

Metrics could not be loaded for CIEN: P/E, dividend, beta and the 52-week range stay empty in that column.

FinnhubUpdated 21:01

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.