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

SelectedToday3M Return

CIENCiena Corp+ 0.96%− 26.97%
CSCOCisco Systems Inc+ 0.73%− 6.87%
Partial Period · May 28, 2026 — Aug 31, 2026
ANETArista Networks Inc+ 0.70%+ 18.68%
Partial Period · May 29, 2026 — Sep 1, 2026
MSIMotorola Solutions Inc− 0.20%+ 20.50%

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.

CIEN− 27.0%CSCO− 6.9%ANET+ 18.7%MSI+ 20.5%Tap or hover the chart for values along the way

Metric	CIENCiena Corp	CSCOCisco Systems Inc	ANETArista Networks Inc	MSIMotorola Solutions Inc
Return
Last Price	320.50	109.40	192.78	471.28
Daily Change	+ 0.96%	+ 0.73%	+ 0.70%	− 0.20%
Period ReturnPast 3 Months	− 26.97%	− 6.87%May 28, 2026 — Aug 31, 2026	+ 18.68%May 29, 2026 — Sep 1, 2026	+ 20.50%
Valuation
Market Cap	$45.4 B	$431 B	$243 B	$78.2 B
P/E Ratio	106.68	32.86	60.80	37.14
Dividend Yield	—	3.23%	—	1.22%
Net MarginTrailing 12M	7.9%	21.0%	38.4%	17.4%
Risk
Beta	1.31	1.00	1.59	0.88
52-Week Range	110.90 — $637.51	66.13 — $130.37	114.52 — $214.89	359.36 — $494.85
Company
Sector	Information Technology	Information Technology	Information Technology	Information Technology
Industry	Communications	Communications	Communications	Communications

Company

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

FinnhubUpdated 20:04

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.