363.21
price up icon3.43%   12.06
after-market Handel nachbörslich: 360.00 -3.21 -0.88%
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Schlusskurs vom Vortag:
$351.15
Offen:
$357.01
24-Stunden-Volumen:
2.71M
Relative Volume:
0.94
Marktkapitalisierung:
$51.51B
Einnahmen:
$5.57B
Nettoeinkommen (Verlust:
$438.30M
KGV:
120.89
EPS:
3.0044
Netto-Cashflow:
$832.65M
1W Leistung:
+0.52%
1M Leistung:
+5.53%
6M Leistung:
-23.32%
1J Leistung:
+98.43%
1-Tages-Spanne:
Value
$351.60
$368.24
1-Wochen-Bereich:
Value
$313.45
$368.24
52-Wochen-Spanne:
Value
$168.22
$637.51

Ciena Corp Stock (CIEN) Company Profile

Name
Firmenname
Ciena Corp
Name
Telefon
(410) 865-8500
Name
Adresse
7035 RIDGE ROAD, HANOVER, MD
Name
Mitarbeiter
9,080
Name
Twitter
@ciena
Name
Nächster Verdiensttermin
2026-12-10
Name
Neueste SEC-Einreichungen
Name
CIEN's Discussions on Twitter

Compare CIEN vs CSCO, LITE, HPE, MSI, NOK

Aktien Preis Marktkapitalisierung Umsatz Nettogewinn Free Cashflow ENV
CIEN icon
CIEN
Ciena Corp
363.21 51.51B 5.57B 438.30M 832.65M 3.0044
CSCO icon
CSCO
Cisco Systems Inc
110.29 434.83B 60.75B 12.23B 11.79B 3.0675
LITE icon
LITE
Lumentum Holdings Inc
913.95 82.79B 2.49B 439.90M 114.00M 5.3881
HPE icon
HPE
Hewlett Packard Enterprise Co
60.33 80.09B 38.91B 1.56B 3.99B 1.0634
MSI icon
MSI
Motorola Solutions Inc
483.39 80.00B 11.87B 2.10B 2.49B 12.40
NOK icon
NOK
Nokia Corp Adr
9.22 51.62B 23.20B 909.72M 1.64B 0.1603

Ciena Corp Stock (CIEN) Upgrades & Downgrades

Datum Aktion Analytiker Ratingänderung
2026-09-30 Eingeleitet Bernstein Outperform
2026-09-21 Hochstufung Evercore ISI In-line → Outperform
2026-08-19 Hochstufung Northland Capital Market Perform → Outperform
2026-05-01 Eingeleitet Rothschild & Co Redburn Neutral
2026-03-12 Eingeleitet TD Cowen Buy
2026-03-06 Hochstufung BofA Securities Neutral → Buy
2026-01-20 Herabstufung BofA Securities Buy → Neutral
2025-12-12 Herabstufung Northland Capital Outperform → Market Perform
2025-10-13 Hochstufung BNP Paribas Exane Neutral → Outperform
2025-10-10 Hochstufung Morgan Stanley Underweight → Equal-Weight
2025-09-26 Hochstufung Rosenblatt Neutral → Buy
2025-09-05 Herabstufung B. Riley Securities Buy → Neutral
2025-09-05 Bestätigt Needham Buy
2025-07-08 Herabstufung Morgan Stanley Equal-Weight → Underweight
2025-03-12 Hochstufung Northland Capital Market Perform → Outperform
2025-01-28 Hochstufung JP Morgan Neutral → Overweight
2024-12-13 Hochstufung BofA Securities Neutral → Buy
2024-10-28 Herabstufung Morgan Stanley Overweight → Equal-Weight
2024-10-15 Herabstufung Evercore ISI Outperform → In-line
2024-10-09 Herabstufung Exane BNP Paribas Outperform → Neutral
2024-10-07 Herabstufung JP Morgan Overweight → Neutral
2024-09-23 Hochstufung Citigroup Sell → Buy
2024-09-05 Herabstufung BofA Securities Buy → Neutral
2024-06-12 Hochstufung Morgan Stanley Equal-Weight → Overweight
2024-06-06 Herabstufung Raymond James Strong Buy → Outperform
2024-05-30 Herabstufung Rosenblatt Buy → Neutral
2024-04-12 Eingeleitet Citigroup Sell
2024-04-11 Eingeleitet Exane BNP Paribas Outperform
2024-01-12 Hochstufung Evercore ISI In-line → Outperform
2023-09-28 Eingeleitet Stifel Buy
2023-08-28 Bestätigt Needham Buy
2023-03-29 Herabstufung Morgan Stanley Overweight → Equal-Weight
2023-03-28 Hochstufung Raymond James Outperform → Strong Buy
2022-12-20 Hochstufung JP Morgan Neutral → Overweight
2022-10-11 Herabstufung Evercore ISI Outperform → In-line
2022-09-06 Herabstufung JP Morgan Overweight → Neutral
2022-08-12 Hochstufung Morgan Stanley Equal-Weight → Overweight
2022-08-04 Eingeleitet MKM Partners Buy
2022-06-03 Hochstufung B. Riley Securities Neutral → Buy
2022-04-05 Eingeleitet UBS Neutral
2022-03-24 Eingeleitet Rosenblatt Buy
2022-02-14 Eingeleitet Loop Capital Buy
2021-12-10 Bestätigt B. Riley Securities Neutral
2021-12-10 Bestätigt Barclays Overweight
2021-12-10 Bestätigt BofA Securities Buy
2021-12-10 Bestätigt Citigroup Buy
2021-12-10 Bestätigt JP Morgan Overweight
2021-12-10 Bestätigt Jefferies Buy
2021-12-10 Bestätigt Morgan Stanley Equal-Weight
2021-12-10 Bestätigt Needham Buy
2021-01-21 Hochstufung BofA Securities Neutral → Buy
2020-11-18 Herabstufung Rosenblatt Buy → Neutral
2020-07-24 Eingeleitet Wolfe Research Outperform
2020-07-21 Hochstufung Needham Hold → Buy
2020-06-04 Herabstufung Northland Capital Outperform → Market Perform
2020-05-13 Herabstufung B. Riley FBR Buy → Neutral
2020-04-16 Herabstufung Morgan Stanley Overweight → Equal-Weight
2020-01-08 Hochstufung Morgan Stanley Equal-Weight → Overweight
2019-12-13 Bestätigt Dougherty & Company Buy
2019-12-13 Hochstufung Piper Jaffray Neutral → Overweight
2019-12-06 Herabstufung UBS Neutral → Sell
2019-09-11 Eingeleitet Evercore ISI Outperform
2019-08-29 Hochstufung Rosenblatt Neutral → Buy
2019-08-08 Eingeleitet Barclays Overweight
2019-04-15 Hochstufung Northland Capital Market Perform → Outperform
2019-03-06 Bestätigt B. Riley FBR Buy
2019-03-06 Bestätigt Dougherty & Company Buy
2019-01-30 Herabstufung BofA/Merrill Buy → Neutral
2018-12-14 Bestätigt B. Riley FBR Buy
2018-12-14 Bestätigt Dougherty & Company Buy
2018-12-14 Herabstufung Loop Capital Buy → Hold
Alle ansehen

Ciena Corp Aktie (CIEN) Neueste Nachrichten

pulisher
Oct 27, 2026

Ciena Corporation (CIEN) - Milk Road

Oct 27, 2026
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Oct 27, 2026

Ciena Corporation $CIEN Shares Newly Bought by Deltec Asset Management LLC - MarketBeat

Oct 27, 2026
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Oct 26, 2026

Ciena Corp (CIEN) Shares Surge 4.9% -- What GF Score of 77 Tells Investors - GuruFocus

Oct 26, 2026
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Oct 26, 2026

Ciena’s Board Opts for Patience Amid Tech Upheavals - WSJ

Oct 26, 2026
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Oct 24, 2026

Ciena Corporation $CIEN Stock: Atlatl Advisers LLC Trims Holdings - MarketBeat

Oct 24, 2026
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Oct 23, 2026

Is Corning Stock a Smart Investment Option Before Q3 Earnings Release? - Zacks Investment Research

Oct 23, 2026
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Oct 23, 2026

Ciena vs. Nokia: Which Optical Networking Stock is the Better Buy? - Zacks Investment Research

Oct 23, 2026
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Oct 23, 2026

Ciena vs. Nokia: Which Optical Networking Stock is the Better Buy? - Zacks Investment Research

Oct 23, 2026
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Oct 23, 2026

Ciena vs. Nokia: Which Optical Networking Stock is the Better Buy? - Yahoo Finance

Oct 23, 2026
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Oct 23, 2026

Ciena Corporation Estimates – NYSE:CIEN - TradingView

Oct 23, 2026
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Oct 23, 2026

Crossmark Global Holdings Inc. Acquires 9,854 Shares of Ciena Corporation $CIEN - MarketBeat

Oct 23, 2026
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Oct 22, 2026

4 Cloud Computing Stocks to Bet on for Solid Long-Term Gains - Zacks Investment Research

Oct 22, 2026
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Oct 22, 2026

Ciena (CIEN) Gains A New People Chief As AI Growth Keeps Fair Value In Focus - Simply Wall Street

Oct 22, 2026
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Oct 22, 2026

Ciena Corporation $CIEN Shares Bought by Robeco Institutional Asset Management B.V. - MarketBeat

Oct 22, 2026
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Oct 21, 2026

A Look at Ciena Corp (CIEN) After 5.7% Gain -- GF Value $117.55 vs Price $361.34 - GuruFocus

Oct 21, 2026
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Oct 21, 2026

Ciena Corp Stock (CIEN) Moved Up by 5.98% on Oct 21: What Investors Need To Know - TradingKey

Oct 21, 2026
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Oct 21, 2026

Ciena (CIEN) Has $8.5 Billion in Backlog, but Can It Justify Its Premium? - Yahoo Finance

Oct 21, 2026
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Oct 21, 2026

CIEN Wins Space Norway Cable Deal: Can Subsea Networking Drive Growth? - TradingView

Oct 21, 2026
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Oct 21, 2026

CIEN Wins Space Norway Cable Deal: Can Subsea Networking Drive Growth? - Yahoo Finance

Oct 21, 2026
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Oct 20, 2026

Did Analyst Upgrade Just Shift Ciena (CIEN) Investment Narrative? - Yahoo Finance

Oct 20, 2026
pulisher
Oct 20, 2026

When Should You Buy Ciena Corporation (NYSE:CIEN)? - Moomoo

Oct 20, 2026
pulisher
Oct 20, 2026

Ciena (CIEN): Is the AI-Optical Boom Enough to Carry It Into the S&P 500? - Yahoo Finance

Oct 20, 2026
pulisher
Oct 20, 2026

What Was Ciena Telling You Before Its Stock Ran? - Yahoo Finance

Oct 20, 2026
pulisher
Oct 19, 2026

Ciena EVP DiPerna sells $308,865 in CIEN stock - Investing.com

Oct 19, 2026
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Oct 19, 2026

Form 4 Ciena Corp: Dino DiPerna (EVP & Chief R&D Officer) For: 15 October - Investing.com Nigeria

Oct 19, 2026
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Oct 19, 2026

Ciena EVP Brodie Gage sells $412,896 of company stock - Investing.com

Oct 19, 2026
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Oct 19, 2026

A Look at Ciena Corp (CIEN) After 3.5% Gain -- GF Value $117.39 vs Price $344.20 - GuruFocus

Oct 19, 2026
pulisher
Oct 19, 2026

Networking Stocks Rally as Tech Rebound Lifts AI Gear Makers: Ciena and Arista Climb 4%, but Cisco Barely Moves - Yahoo Finance

Oct 19, 2026
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Oct 19, 2026

Networking Stocks Rally as Tech Rebound Lifts AI Gear Makers: Ciena and Arista Climb 4%, but Cisco Barely Moves - 24/7 Wall St.

Oct 19, 2026
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Oct 19, 2026

CIENA President & CEO Gary Smith sells $1,027,355 in company stock - Investing.com

Oct 19, 2026
pulisher
Oct 19, 2026

Evercore Says Ciena Could Be Worth $550+. Here’s the Math - Yahoo Finance

Oct 19, 2026
pulisher
Oct 16, 2026

Ciena Corp (CIEN) Stock Down 6.7% but Still Overvalued -- GF Sco - GuruFocus

Oct 16, 2026
pulisher
Oct 15, 2026

Technical Analysis of Ciena Corporation (CRYPTOCOM:CIENUSD.P) - TradingView

Oct 15, 2026
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Oct 15, 2026

An officer plans to sell 14,760 compensation shares in Ciena (CIEN). - Stock Titan

Oct 15, 2026
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Oct 15, 2026

An officer's planned $899K share sale at Ciena (CIEN) lists Morgan Stanley Smith Barney as broker. - Stock Titan

Oct 15, 2026
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Oct 15, 2026

An officer proposes a $413K sale of 1,200 Ciena (NYSE: CIEN) shares. - Stock Titan

Oct 15, 2026
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Oct 15, 2026

An officer proposes selling 890 Ciena (CIEN) shares acquired in September. - Stock Titan

Oct 15, 2026
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Oct 15, 2026

Ciena: A Cyclical Business Priced Like A Compounder (NYSE:CIEN) - Seeking Alpha

Oct 15, 2026
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Oct 15, 2026

Ciena Suffers From AI Diversification Success, Growth Mostly Priced-In (NYSE:CIEN) - Seeking Alpha

Oct 15, 2026
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Oct 15, 2026

Taiwan Semiconductor Q3 Earnings & Revenues Top Estimates, Margins Up - Zacks Investment Research

Oct 15, 2026
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Oct 15, 2026

What Would It Take For Ciena Stock To Do It Again? - Trefis

Oct 15, 2026
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Oct 14, 2026

Ciena Corporation $CIEN Shares Bought by Mezzasalma Advisors LLC - MarketBeat

Oct 14, 2026
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Oct 14, 2026

9,719 Shares in Ciena Corporation $CIEN Purchased by Sanders Morris Harris LLC - MarketBeat

Oct 14, 2026
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Oct 14, 2026

Ciena Corporation (CIEN) Shares Drop 10.19% Amid Sector Weakness on October 14, 2026 - GuruFocus

Oct 14, 2026
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Oct 14, 2026

Ciena slides 10% amid multi-session losing streak (CIEN:NYSE) - Seeking Alpha

Oct 14, 2026
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Oct 14, 2026

Here's Why You Should Hold DOCU Stock in Your Portfolio Now - Zacks Investment Research

Oct 14, 2026
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Oct 14, 2026

Ciena: AI Demand Is Outrunning Supply (NYSE:CIEN) - Seeking Alpha

Oct 14, 2026
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Oct 13, 2026

Ciena: Getting More Interesting, But Still A Bit Expensive - Seeking Alpha

Oct 13, 2026
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Oct 13, 2026

Ciena Appoints Monika Fahlbusch Executive Vice President and Chief People Officer - citybiz

Oct 13, 2026
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Oct 12, 2026

Ciena Corporation (CIEN) Price Forecast: Breakout Signals Broader Upside Potential - FXEmpire

Oct 12, 2026

Finanzdaten der Ciena Corp-Aktie (CIEN)

Umsatz

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Nettogewinn

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Free Cashflow

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ENV

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Ciena Corp-Aktie (CIEN) Insiderhandel

Insiderhandel Beziehung Datum Transaktion Kosten #Aktien Wert ($) #Aktien Gesamt
BRODIE GAGE
Officer
Oct 15 '26
Proposed Sale
344.08
1,200
412,896
0
DAVID ROTHENSTEIN
Officer
Oct 15 '26
Proposed Sale
359.60
2,500
899,000
0
Gary B. Smith
Officer
Oct 15 '26
Proposed Sale
356.52
14,760
5,262,235
0
Rothenstein David M
EVP & Chief Strategy Officer
Oct 15 '26
Sale
348.06
2,500
870,157
172,881
SMITH GARY B
President & CEO
Oct 15 '26
Sale
348.02
2,952
1,027,356
225,455
DiPerna Dino
EVP & Chief R&D Officer
Oct 15 '26
Sale
347.04
890
308,866
36,183
DINO DIPERNA
Officer
Oct 15 '26
Proposed Sale
347.04
890
308,866
0
SMITH GARY B
President & CEO
Oct 01 '26
Sale
369.66
2,952
1,091,238
228,407
JASON PHIPPS
Officer
Oct 01 '26
Proposed Sale
355.19
2,629
933,795
0
Phipps Jason
EVP & Chief Customer Officer
Oct 01 '26
Sale
355.19
2,629
933,795
57,388
NOK NOK
$9.22
price up icon 3.71%
UI UI
$602.71
price up icon 0.53%
$11.06
price down icon 0.14%
MSI MSI
$483.39
price down icon 0.05%
HPE HPE
$60.33
price down icon 0.84%
$913.95
price up icon 5.52%
Kapitalisierung:     |  Volumen (24h):