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

SelectedToday5Y Return

CIENCiena Corp+ 1.12%+ 495.70%
CSCOCisco Systems Inc+ 0.54%+ 88.82%
ANETArista Networks Inc+ 1.22%+ 733.74%

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+ 495.7%CSCO+ 88.8%ANET+ 733.7%Tap or hover the chart for values along the way

Metric	CIENCiena Corp	CSCOCisco Systems Inc	ANETArista Networks Inc
Return
Last Price	321.00	109.20	193.78
Daily Change	+ 1.12%	+ 0.54%	+ 1.22%
Period ReturnPast 5 Years	+ 495.70%	+ 88.82%	+ 733.74%
Valuation
Market Cap	$45.4 B	$430 B	$244 B
P/E Ratio	106.85	32.80	61.11
Dividend Yield	—	3.23%	—
Net MarginTrailing 12M	7.9%	21.0%	38.4%
Risk
Beta	1.31	1.00	1.59
52-Week Range	110.90 — $637.51	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

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.