135.85
price down icon1.74%   -2.57
 
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Ciena Corp stock is traded at $135.85, with a volume of 1.29M. It is down -1.74% in the last 24 hours and up +49.87% over the past month. Ciena is a telecommunications equipment provider focused on optical transport technologies, with clients in a number of industries such as communication services providers, web-scale providers, cable operators, government, and large enterprises worldwide. The company provides equipment, software, and services that support transport, switching, aggregation, service delivery, and data traffic management.
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Previous Close:
$138.42
Open:
$134.51
24h Volume:
1.29M
Relative Volume:
0.56
Market Cap:
$19.17B
Revenue:
$4.05B
Net Income/Loss:
$78.98M
P/E Ratio:
251.57
EPS:
0.54
Net Cash Flow:
$205.25M
1W Performance:
-1.47%
1M Performance:
+49.87%
6M Performance:
+95.92%
1Y Performance:
+121.44%
1-Day Range:
Value
$133.67
$137.47
1-Week Range:
Value
$133.67
$141.43
52-Week Range:
Value
$49.21
$141.43

Ciena Corp Stock (CIEN) Company Profile

Name
Name
Ciena Corp
Name
Phone
(410) 865-8500
Name
Address
7035 RIDGE ROAD, HANOVER, MD
Name
Employee
8,657
Name
Twitter
@ciena
Name
Next Earnings Date
2025-09-04
Name
Latest SEC Filings
Name
CIEN's Discussions on Twitter

Compare CIEN with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Communication Equipment icon
CIEN
Ciena Corp
135.92 19.56B 4.05B 78.98M 205.25M 0.54
Communication Equipment icon
CSCO
Cisco Systems Inc
67.59 266.13B 56.65B 10.45B 13.29B 2.62
Communication Equipment icon
MSI
Motorola Solutions Inc
456.02 75.83B 11.09B 2.12B 2.38B 12.42
Communication Equipment icon
UI
Ubiquiti Inc
634.20 38.63B 2.57B 711.92M 627.44M 11.77
Communication Equipment icon
HPE
Hewlett Packard Enterprise Co
24.14 32.27B 33.08B 1.25B 225.00M 0.82
Communication Equipment icon
NOK
Nokia Corp Adr
4.665 25.50B 20.56B 832.34M 4.08B 0.1501

Ciena Corp Stock (CIEN) Upgrades & Downgrades

Date Action Analyst Rating Change
Sep-05-25 Downgrade B. Riley Securities Buy → Neutral
Sep-05-25 Reiterated Needham Buy
Jul-08-25 Downgrade Morgan Stanley Equal-Weight → Underweight
Mar-12-25 Upgrade Northland Capital Market Perform → Outperform
Jan-28-25 Upgrade JP Morgan Neutral → Overweight
Dec-13-24 Upgrade BofA Securities Neutral → Buy
Oct-28-24 Downgrade Morgan Stanley Overweight → Equal-Weight
Oct-15-24 Downgrade Evercore ISI Outperform → In-line
Oct-09-24 Downgrade Exane BNP Paribas Outperform → Neutral
Oct-07-24 Downgrade JP Morgan Overweight → Neutral
Sep-23-24 Upgrade Citigroup Sell → Buy
Sep-05-24 Downgrade BofA Securities Buy → Neutral
Jun-12-24 Upgrade Morgan Stanley Equal-Weight → Overweight
Jun-06-24 Downgrade Raymond James Strong Buy → Outperform
May-30-24 Downgrade Rosenblatt Buy → Neutral
Apr-12-24 Initiated Citigroup Sell
Apr-11-24 Initiated Exane BNP Paribas Outperform
Jan-12-24 Upgrade Evercore ISI In-line → Outperform
Sep-28-23 Initiated Stifel Buy
Aug-28-23 Reiterated Needham Buy
Mar-29-23 Downgrade Morgan Stanley Overweight → Equal-Weight
Mar-28-23 Upgrade Raymond James Outperform → Strong Buy
Dec-20-22 Upgrade JP Morgan Neutral → Overweight
Oct-11-22 Downgrade Evercore ISI Outperform → In-line
Sep-06-22 Downgrade JP Morgan Overweight → Neutral
Aug-12-22 Upgrade Morgan Stanley Equal-Weight → Overweight
Aug-04-22 Initiated MKM Partners Buy
Jun-03-22 Upgrade B. Riley Securities Neutral → Buy
Apr-05-22 Initiated UBS Neutral
Mar-24-22 Initiated Rosenblatt Buy
Feb-14-22 Initiated Loop Capital Buy
Dec-10-21 Reiterated B. Riley Securities Neutral
Dec-10-21 Reiterated Barclays Overweight
Dec-10-21 Reiterated BofA Securities Buy
Dec-10-21 Reiterated Citigroup Buy
Dec-10-21 Reiterated JP Morgan Overweight
Dec-10-21 Reiterated Jefferies Buy
Dec-10-21 Reiterated Morgan Stanley Equal-Weight
Dec-10-21 Reiterated Needham Buy
Jan-21-21 Upgrade BofA Securities Neutral → Buy
Nov-18-20 Downgrade Rosenblatt Buy → Neutral
Jul-24-20 Initiated Wolfe Research Outperform
Jul-21-20 Upgrade Needham Hold → Buy
Jun-04-20 Downgrade Northland Capital Outperform → Market Perform
May-13-20 Downgrade B. Riley FBR Buy → Neutral
Apr-16-20 Downgrade Morgan Stanley Overweight → Equal-Weight
Jan-08-20 Upgrade Morgan Stanley Equal-Weight → Overweight
Dec-13-19 Reiterated Dougherty & Company Buy
Dec-13-19 Upgrade Piper Jaffray Neutral → Overweight
Dec-06-19 Downgrade UBS Neutral → Sell
Sep-11-19 Initiated Evercore ISI Outperform
Aug-29-19 Upgrade Rosenblatt Neutral → Buy
Aug-08-19 Initiated Barclays Overweight
Apr-15-19 Upgrade Northland Capital Market Perform → Outperform
Mar-06-19 Reiterated B. Riley FBR Buy
Mar-06-19 Reiterated Dougherty & Company Buy
Jan-30-19 Downgrade BofA/Merrill Buy → Neutral
Dec-14-18 Reiterated B. Riley FBR Buy
Dec-14-18 Reiterated Dougherty & Company Buy
Dec-14-18 Downgrade Loop Capital Buy → Hold
View All

Ciena Corp Stock (CIEN) Latest News

pulisher
02:07 AM

Ciena’s $270 Million Bet: What The Nubis Deal Could Mean For The Future Of AI Networking Infrastructure! - Smartkarma

02:07 AM
pulisher
Sep 24, 2025

Ciena Corporation $CIEN Stock Position Lifted by Voya Investment Management LLC - MarketBeat

Sep 24, 2025
pulisher
Sep 24, 2025

BofA Raises Ciena (CIEN) Price Target to $155, Reaffirms Buy - Yahoo Finance

Sep 24, 2025
pulisher
Sep 23, 2025

Assenagon Asset Management S.A. Raises Holdings in Ciena Corporation $CIEN - MarketBeat

Sep 23, 2025
pulisher
Sep 23, 2025

Stifel Raises Price Target for Ciena (CIEN) to $152, Maintains B - GuruFocus

Sep 23, 2025
pulisher
Sep 23, 2025

Stifel Nicolaus Boosts Ciena (NYSE:CIEN) Price Target to $152.00 - MarketBeat

Sep 23, 2025
pulisher
Sep 23, 2025

CIEN Boosts Interconnects Portfolio With Nubis Communications Buyout - Yahoo Finance

Sep 23, 2025
pulisher
Sep 23, 2025

Ciena splashes $270m on datacentre networking specialist - telecomtv.com

Sep 23, 2025
pulisher
Sep 23, 2025

Ciena stock price target raised to $152 from $120 at Stifel on Nubis acquisition - Investing.com

Sep 23, 2025
pulisher
Sep 23, 2025

Ciena to buy Nubis Communications of New Providence for $270M to grow data center strategy - ROI-NJ

Sep 23, 2025
pulisher
Sep 23, 2025

Ciena to acquire Nubis Communications in $270m deal to boost data centre play - Capacity Media

Sep 23, 2025
pulisher
Sep 23, 2025

Park Avenue Securities LLC Raises Stock Holdings in Ciena Corporation $CIEN - MarketBeat

Sep 23, 2025
pulisher
Sep 23, 2025

Ciena Corporation $CIEN Stake Increased by Wealth Enhancement Advisory Services LLC - MarketBeat

Sep 23, 2025
pulisher
Sep 22, 2025

Perpetual Ltd Purchases 18,803 Shares of Ciena Corporation $CIEN - MarketBeat

Sep 22, 2025
pulisher
Sep 22, 2025

Local public company to expand data center business with $270M deal - The Business Journals

Sep 22, 2025
pulisher
Sep 22, 2025

Ciena to acquire Nubis Communications for $270 million - Investing.com

Sep 22, 2025
pulisher
Sep 22, 2025

Ciena (CIEN) to Acquire Nubis Communications for $270 Million - GuruFocus

Sep 22, 2025
pulisher
Sep 22, 2025

Ciena to Acquire Nubis Communications to Expand its Inside the Data Center Strategy and Further Address Growing AI Workloads - Yahoo Finance

Sep 22, 2025
pulisher
Sep 22, 2025

Ciena (NYSE:CIEN) SVP Sells $46,200.00 in Stock - MarketBeat

Sep 22, 2025
pulisher
Sep 22, 2025

Strs Ohio Invests $1.23 Million in Ciena Corporation $CIEN - MarketBeat

Sep 22, 2025
pulisher
Sep 22, 2025

Insider Selling: Ciena (NYSE:CIEN) CEO Sells 6,800 Shares of Stock - MarketBeat

Sep 22, 2025
pulisher
Sep 22, 2025

Ciena (NYSE:CIEN) Price Target Raised to $155.00 at Bank of America - MarketBeat

Sep 22, 2025
pulisher
Sep 22, 2025

2,852 Shares in Ciena Corporation $CIEN Purchased by Wedmont Private Capital - MarketBeat

Sep 22, 2025
pulisher
Sep 22, 2025

Telecom and tech M&A tracker — Ciena buys Nubis for $270M - Fierce Network

Sep 22, 2025
pulisher
Sep 22, 2025

Multiservice Provisioning Platform Market is Set to Boom: - openPR.com

Sep 22, 2025
pulisher
Sep 21, 2025

Ciena Corp. Hits New 52-Week High of $138.35, Soars 196.53% - Markets Mojo

Sep 21, 2025
pulisher
Sep 21, 2025

Ciena Corp. Hits New 52-Week High of $139.55, Surging 197.58% - Markets Mojo

Sep 21, 2025
pulisher
Sep 21, 2025

Fruth Investment Management Makes New $203,000 Investment in Ciena Corporation $CIEN - MarketBeat

Sep 21, 2025
pulisher
Sep 20, 2025

Ciena Corp. Hits New 52-Week High of $139.74, Up 201.2% - Markets Mojo

Sep 20, 2025
pulisher
Sep 20, 2025

Oliver Lagore Vanvalin Investment Group Takes $180,000 Position in Ciena Corporation $CIEN - MarketBeat

Sep 20, 2025
pulisher
Sep 20, 2025

Sentiment Review: Should I invest in BWMX before earnings2025 Volume Leaders & AI Driven Stock Reports - khodrobank.com

Sep 20, 2025
pulisher
Sep 20, 2025

Acadian Asset Management LLC Takes Position in Ciena Corporation $CIEN - MarketBeat

Sep 20, 2025
pulisher
Sep 20, 2025

Ciena (NYSE:CIEN) Hits New 52-Week HighStill a Buy? - MarketBeat

Sep 20, 2025
pulisher
Sep 20, 2025

UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC Reduces Stock Holdings in Ciena Corporation $CIEN - MarketBeat

Sep 20, 2025
pulisher
Sep 20, 2025

8,000 Shares in Ciena Corporation $CIEN Bought by Connective Portfolio Management LLC - MarketBeat

Sep 20, 2025

Ciena Corp Stock (CIEN) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$301.00
price down icon 2.42%
$8.09
price down icon 1.34%
$48.50
price down icon 11.31%
communication_equipment NOK
$4.665
price down icon 1.58%
$158.64
price up icon 3.77%
Cap:     |  Volume (24h):