CIEN

Ciena Corp
NYSETECHNOLOGYCOMMUNICATION EQUIPMENT

Key Statistics

Market Cap
$53.40B
P/E Ratio
130.09
EPS
$2.90
Beta
1.27
52W High
$637.51
52W Low
$84.41
50-Day MA
$479.16
200-Day MA
$347.33
Dividend Yield
Profit Margin
7.87%
Forward P/E
47.17
PEG Ratio
0.67

About Ciena Corp

Ciena Corporation provides hardware, software, and network services that support the transport, routing, switching, aggregation, service delivery, and management of video, data, and voice traffic on communications networks worldwide. The company is headquartered in Hanover, Maryland.

Official WebsiteUSAFY End: October

Fundamentals

Revenue (TTM)$5.57B
Gross Profit (TTM)$2.40B
EBITDA$785.74M
Operating Margin15.20%
Return on Equity15.50%
Return on Assets6.66%
Revenue/Share (TTM)$39.28
Book Value$20.43
Price-to-Book19.13
Price-to-Sales (TTM)9.59
EV/Revenue10.01
EV/EBITDA76.34
Quarterly Earnings Growth (YoY)2383.00%
Quarterly Revenue Growth (YoY)39.50%
Shares Outstanding$141.55M
Float$140.87M
% Insiders0.66%
% Institutions97.80%

Historical Volatility

HV 10-Day
76.82%
HV 20-Day
74.91%
HV 30-Day
72.34%
HV 60-Day
75.46%
HV Rank
59.5%

Volatility is currently expanding

Analyst Ratings

Consensus ($565.71 target)
5
Strong Buy
8
Buy
6
Hold
1
Sell

Latest News

Ciena vs. Nokia: Which AI Networking Stock Is the Better Buy?

Ciena Corporation  CIEN and Nokia  NOK are benefiting from the rapid adoption of artificial intelligence (AI), which is driving strong demand for high-speed networking infrastructure. As hyperscalers and service providers expand AI deployments, both companies are strengthening their optical networking, routing and switching portfolios to support higher-capacity, low-latency connectivity.

Zacks Investment Research7/16/2026Positive
Ciena: Up 80% YTD And Still Cheap

Ciena benefits from unprecedented demand for optical connectivity, driving revenue acceleration, expanding backlog, and improving gross margins. CIEN's backlog surged 47% to $2.3B, with rapid revenue flow-through and strong demand for coherent pluggables and multi-rail line systems. Gross margin guidance has increased to nearly 45%, with operating margins projected at 19% adjusted, reflecting robust pricing power and operational leverage.

Seeking Alpha7/7/2026Positive
Ciena: Successfully Riding The AI-Powered Wave

Ciena is initiated with a buy rating, citing robust exposure to AI infrastructure and multi-year capex tailwinds. CIEN demonstrates accelerating revenue growth, posting a 31% YoY top-line increase and 312% bottom-line growth, both far outpacing peers. Despite a 65x forward P/E, CIEN trades at a 37% discount on forward PEG versus peers, supported by superior margins and low leverage.

Seeking Alpha7/7/2026Positive

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Data last updated: 7/29/2026