Ciena Corp (CIEN) Stock Price, Quote & News

Company Profile

Ciena Corporation, a network technology company, provides hardware, software, and services for various network operators in the Americas, Europe, the Middle East, Africa, the Asia Pacific, Japan, and India. It operates through Networking Platforms, Platform Software and Services, Blue Planet Automation Software and Services, and Global Services segments. The Networking Platforms segment consists optical networking, routing, and switching products and services. This segment products include the 6...

Industry: Communication Equipment

Sector: Technology

Phone: 410 694 5700

Website: www.ciena.com

Address:

7035 Ridge Road, Hanover, United States

LukeJSkywalker Jun. 26 at 7:54 PM

$CIEN Green

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FibonacciTrader_ Jun. 26 at 3:09 PM

Here’s 10 AI bottleneck stocks to buy:-2 Memory / Storage - the real pressure point behind the next wave of AI growth. $INTC -Foundry capacity, packaging, CPUs flagged as next bottleneck layer. $GFS -Mature-node (28nm-90nm) chips now bottlenecked; pricing power returning. $ANET -AI cluster networking; GPUs can't function as one supercomputer without it. $COHR -Optical transceivers for AI cluster interconnects; NVDA took a $2B stake. $CIEN -Optical "pipes" moving massive AI traffic between data centers. This is no longer just a GPU trade - it’s an entire supply-chain constraint cycle unfolding across compute, connectivity, and infrastructure layers. Next alert is coming soon. If you’re not following with notifications on, you’re likely seeing the move after it already happened.

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frankjohnson123 Jun. 26 at 10:26 AM

$CIEN why didnt I sell? Stupid stuoid

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msufans Jun. 25 at 6:44 PM

$CIEN break $500 before closing today?

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Rdrydr Jun. 25 at 6:31 PM

$CIEN been loading for the ride to $600.

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ChipDistribution7 Jun. 25 at 3:17 PM

Patterns with favorable setups: $CIEN — double bottom breakout $UNH — continuation structure forming $COF — double bottom with AVWAP reclaim $AXP — double bottom plus bull flag breakout Key idea: multiple names showing similar structure expansion after consolidation, with levels now defining risk more than narrative. If these levels hold, momentum can continue. If they fail, structure resets quickly — simple framework, no overthinking. If you’re not following with notifications on, you’re likely seeing the move after it already happened.

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FibonacciTrader_ Jun. 25 at 12:00 AM

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frankjohnson123 Jun. 24 at 11:48 PM

$CIEN

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frankjohnson123 Jun. 24 at 7:46 PM

$CIEN I hate my life

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alan93 Jun. 24 at 4:23 PM

$CIEN don't be late!

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4 AI infrastructure stocks flying under the radar in 2026

BE CEG STX

2026-06-23T16:39:18.000Z - 3 days ago

Telefonica Deutschland, Blue Planet complete joint PoC on AI agents

Jun 23, 2026, 9:00 AM EDT - 3 days ago

Telefónica Deutschland and Blue Planet Demonstrate How AI Agents Can Accelerate 5G Network Slicing Service Design

2026-06-22T13:07:34.000Z - 4 days ago

Ciena appoints Hoffman as CSCO, Gage to Chief Product, Technology Officer

2026-06-17T16:15:09.000Z - 9 days ago

Ciena put volume heavy and directionally bearish

Jun 17, 2026, 9:00 AM EDT - 9 days ago

Blue Planet Brings Trust to Autonomous Networks with New Configuration and Change Management Solution

Jun 11, 2026, 4:15 PM EDT - 15 days ago

Ciena Corporation Announces Closing of $2.875 billion of 0.00% Convertible Senior Notes

2026-06-10T09:16:31.000Z - 16 days ago

Ciena, Colt Technology Services complete quantum-safe data transmission

Jun 10, 2026, 4:00 AM EDT - 17 days ago

Colt and Ciena Set New Benchmark With Fastest Ever Quantum-Safe Transatlantic Data Transmission

2026-06-09T11:30:11.000Z - 17 days ago

Ciena prices upsized offering of $2.5B in convertible senior notes

Jun 8, 2026, 10:45 PM EDT - 18 days ago

Ciena Corporation Announces Pricing of Upsized Convertible Senior Notes

2026-06-08T11:18:40.000Z - 18 days ago

Ciena files to sell $2B of convertible senior notes due 2031

2026-06-08T11:16:02.000Z - 18 days ago

Ciena announes proposed offering of convertible senior notes

Jun 8, 2026, 7:00 AM EDT - 18 days ago

Ciena Announces Proposed Offering of Convertible Senior Notes

Jun 5, 2026, 5:10 PM EDT - 21 days ago

These stocks fell the most Friday as Big Tech took a dive

AMAT AMD CDNS COHR FCX FSLR GLW

2026-06-05T13:30:12.000Z - 21 days ago

Ciena price target raised to $650 from $370 at Argus

2026-06-05T13:25:11.000Z - 21 days ago

Barclays ups Ciena target after ‘beat and raise’ quarter

2026-06-05T12:40:41.000Z - 21 days ago

Ciena price target raised to $450 from $240 at Northland

2026-06-05T11:55:24.000Z - 21 days ago

Ciena price target raised to $607 from $372 at Barclays

2026-06-05T11:10:54.000Z - 21 days ago

Ciena price target raised to $720 from $350 at Rosenblatt

2026-06-05T10:50:37.000Z - 21 days ago

Ciena price target raised to $490 from $405 at Morgan Stanley

2026-06-05T10:44:07.000Z - 21 days ago

Ciena price target raised to $508 from $285 at UBS

COHR GLW LITE

Jun 4, 2026, 1:32 PM EDT - 22 days ago

Ciena stock sinks despite earnings beat as investors seek bigger AI upside

2026-06-04T16:20:12.000Z - 22 days ago

Ciena price target raised to $530 from $320 at Raymond James

2026-06-04T16:06:23.000Z - 22 days ago

Ciena falls -18.7%

Jun 4, 2026, 10:00 AM EDT - 22 days ago

Ciena's stock is tumbling and taking other optical-networking shares down with it

Jun 4, 2026, 8:30 AM EDT - 22 days ago

Ciena Earnings Call Transcript: Q2 2026

Jun 4, 2026, 8:30 AM EDT - 22 days ago

Ciena Earnings release: Q2 2026

Jun 4, 2026, 8:30 AM EDT - 22 days ago

Ciena Slides: Q2 2026

Jun 4, 2026, 8:30 AM EDT - 22 days ago

Ciena Quarterly report: Q2 2026

Jun 4, 2026, 7:17 AM EDT - 22 days ago

Ciena Stock Falls After Earnings Beat. Revenue Growth of 40% Wasn't Enough.

Jun 4, 2026, 7:00 AM EDT - 22 days ago

Ciena Reports Fiscal Second Quarter 2026 Financial Results

May 28, 2026, 7:45 PM EDT - 4 weeks ago

Earnings season slows but these 7 stocks pack explosive ‘sawtooth' volatility next week

DG DOCU LULU M PANW ULTA

May 25, 2026, 9:00 AM EDT - 4 weeks ago

Biznet Enhances Digital Infrastructure and Connectivity with Ciena

May 22, 2026, 11:06 AM EDT - 5 weeks ago

CORRECTING and REPLACING Cirion Launches Initial Phase of On-Demand NaaS Connectivity in Latin America with Ciena and Carma

May 20, 2026, 9:00 AM EDT - 5 weeks ago

Cirion Launches Initial Phase of On-Demand NaaS Connectivity in Latin America with Ciena and Carma

May 19, 2026, 9:00 AM EDT - 5 weeks ago

Matrix NAP Info Boosts Terabit-Era Submarine Connectivity with Ciena WaveLogic 6 Extreme on the Batam–Jakarta Corridor

May 9, 2026, 8:00 AM EDT - 6 weeks ago

These smaller tech stocks are punching well above their weight

COHU ICHR LITE MXL SIMO SNDK UCTT

May 7, 2026, 9:00 AM EDT - 7 weeks ago

Ciena Announces Reporting Date and Web Broadcast for Fiscal Second Quarter 2026 Results

Apr 27, 2026, 1:01 PM EDT - 2 months ago

The Big 3: CIEN, SLB & ADBE

SLB ADBE

Apr 23, 2026, 10:24 AM EDT - 2 months ago

Top Fiber Optics Stocks In 2026

COHR LITE

Apr 14, 2026, 9:55 AM EDT - 2 months ago

These 20 stocks in the now-cheap tech sector are positioned for the fastest growth through 2028

AMD ANET APP AVGO CRWD DDOG FICO

Apr 10, 2026, 8:29 AM EDT - 2 months ago

Ciena Shares Higher from Big Money Boosts

Apr 8, 2026, 10:49 AM EDT - 2 months ago

These stocks in the S&P 500 are rising the most after Trump's cease-fire announcement

AMAT ANET AVGO CCL COHR CRWD GLW

Apr 2, 2026, 3:26 PM EDT - 3 months ago

Final Trades: Cisco, Digital Realty and Ciena

CSCO DLR

Apr 1, 2026, 7:15 PM EDT - 3 months ago

Big winners of today's rally are heavily involved in data centers, says Jim Cramer

COHR INTC LITE MU SNDK STX TER

Mar 31, 2026, 9:00 AM EDT - 3 months ago

Vodafone Idea Deploys Ciena's WaveLogic 6 Extreme to Deliver High-Capacity Connectivity

Mar 26, 2026, 4:00 PM EDT - 3 months ago

Ciena Transcript: AGM 2026

Mar 11, 2026, 8:30 AM EDT - 3 months ago

Quantum Computing Inc. and Ciena Demonstrate Next-Generation Quantum-Secured Communications with High-Speed Encryption using PQC and QKD at OFC 2026

QUBT

Mar 10, 2026, 9:00 AM EDT - 3 months ago

Ciena Brings AI Networking Expertise to OFC 2026

Mar 10, 2026, 9:00 AM EDT - 3 months ago

Ciena Solidifies AI Networking Leadership, Unveils New Innovations for High-Speed Connectivity

Mar 7, 2026, 8:00 AM EST - 3 months ago

These 6 stocks could be major winners of an upcoming optics ‘supercycle'

AAOI COHR CSCO FN LITE

Mar 6, 2026, 10:01 AM EST - 4 months ago

Ciena Stock Stabilizes After Big Drop. Why Wall Street Thinks It Will Bounce Back.

Mar 5, 2026, 8:30 AM EST - 4 months ago

Ciena Earnings Call Transcript: Q1 2026

Mar 5, 2026, 8:30 AM EST - 4 months ago

Ciena Quarterly report: Q1 2026

Mar 5, 2026, 8:30 AM EST - 4 months ago

Ciena Earnings release: Q1 2026

Mar 5, 2026, 8:30 AM EST - 4 months ago

Ciena Slides: Q1 2026

Mar 5, 2026, 7:15 AM EST - 4 months ago

Ciena Beats Earnings Estimates Thanks to AI Demand. The Stock Is Falling.

Mar 5, 2026, 7:00 AM EST - 4 months ago

Ciena Reports Fiscal First Quarter 2026 Financial Results

Mar 3, 2026, 10:41 AM EST - 4 months ago

These S&P 500 stocks are falling the hardest on Tuesday

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Feb 25, 2026, 9:00 AM EST - 4 months ago

Ciena Unveils the Industry's Highest-Density, Lowest-Power Pluggable Optical Engine to Meet Data Center AI Demands

Feb 19, 2026, 9:00 AM EST - 4 months ago

Lumen Boosts AI Network Transformation with Blue Planet's AI Studio and Agents

LUMN

Feb 12, 2026, 11:00 AM EST - 4 months ago

Ciena Announces Internet Availability of 2026 Annual Meeting Proxy Materials

Feb 12, 2026, 7:00 AM EST - 4 months ago

Ciena Proxy statement: Proxy Filing

Feb 12, 2026, 7:00 AM EST - 4 months ago

Ciena Proxy statement: Proxy Filing

Feb 5, 2026, 9:00 AM EST - 5 months ago

Ciena Announces Reporting Date and Web Broadcast for Fiscal First Quarter 2026 Results

Feb 4, 2026, 7:07 PM EST - 5 months ago

Ciena returns to S&P 500 after getting booted 17 years ago

Feb 4, 2026, 6:15 PM EST - 5 months ago

Ciena Set to Join S&P 500; Arrowhead Pharmaceuticals to Join S&P MidCap 400; ADT and OneSpaWorld Holdings to Join S&P SmallCap 600

ADT ARWR DAY DVAX OSW

Feb 4, 2026, 6:13 PM EST - 5 months ago

This AI stock just got called up to the S&P 500

Jan 30, 2026, 4:15 PM EST - 5 months ago

Ciena Slides: Investor presentation

Jan 29, 2026, 9:00 AM EST - 5 months ago

Telekom Srbija and Mtel Deploy Ciena Optical Technology to Improve Cross-Border Connectivity

Jan 27, 2026, 9:00 AM EST - 5 months ago

Trans Pacific Networks Selects Ciena Technology to Boost Undersea Connectivity on Echo and Tabua Cables

Jan 20, 2026, 1:30 PM EST - 5 months ago

Arista Networks Vs Ciena: Which Is The Stronger Buy Today?

ANET

Jan 13, 2026, 3:45 PM EST - 5 months ago

Ciena Transcript: 28th Annual Needham Growth Conference Virtual

Jan 13, 2026, 3:45 PM EST - 5 months ago

Ciena Slides: 28th Annual Needham Growth Conference Virtual

Jan 7, 2026, 12:55 PM EST - 6 months ago

These ‘underappreciated' AI stocks could finally get their chance to shine

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