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Compare

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

SelectedToday1M Return

CIENCiena Corp+ 1.07%− 15.33%
ANETArista Networks Inc+ 0.89%+ 7.45%

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− 15.3%ANET+ 7.4%Tap or hover the chart for values along the way

Metric	CIENCiena Corp	ANETArista Networks Inc
Return
Last Price	320.87	193.15
Daily Change	+ 1.07%	+ 0.89%
Period ReturnPast Month	− 15.33%	+ 7.45%
Valuation
Market Cap	$45.4 B	$243 B
P/E Ratio	106.80	60.91
Dividend Yield	—	—
Net MarginTrailing 12M	7.9%	38.4%
Risk
Beta	1.31	1.59
52-Week Range	110.90 — $637.51	114.52 — $214.89
Company
Sector	Information Technology	Information Technology
Industry	Communications	Communications

Company

CIENInformation Technology · Communications
ANETInformation Technology · Communications

CacheUpdated 01:12May Be Out Of Date

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.