CIEN
CIENA (CIEN)
NYSE
$459.00-$1.33 (-0.29%)
Price as of Jun 23, 2026 4:20 PM EDT
  • $65.2B
    Market Cap
  • 510.19%
    1-Year Change
  • Communication Equipment
    Industry

Key Performance

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  • Earnings Score: 62
  • Momentum Score: 86
  • True Yield: N/A
  • Financial Health Score: 84
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Latest Research & News

Fortrade Expands Its Instrument Range With New Shares Across AI, Networking, Space, and Advanced Materials

Fortrade has expanded its trading platform by adding shares in four companies spanning AI, optical networking, space systems, and advanced materials sectors. The new additions include Ciena Corporation, Rocket Lab Corporation, Corning Incorporated, and Cerebras Systems, available as CFDs. The expansion reflects growing client demand for access to companies driving technological innovation beyond mega-cap names.

06/22/2026, 1:00 PM • GlobeNewswire

Why Ciena Stock Tumbled by Nearly 6% on Tuesday

Ciena stock fell nearly 6% on Tuesday due to broader tech sector weakness driven by expectations of higher interest rates, upcoming major IPOs (SpaceX, OpenAI, Anthropic), and investor concerns over the company's upsized $2.5 billion convertible notes offering, which poses potential shareholder dilution despite favorable terms.

06/09/2026, 7:11 PM • The Motley Fool

Why Ciena Stock Stumbled Today

Ciena announced a $2 billion convertible notes offering, causing its stock to decline over 4%. The company plans to use proceeds for debt retirement, stock buybacks, and supply chain investments. Investor concerns centered on potential share dilution from warrant issuance tied to hedging transactions, though the author remains bullish on Ciena's long-term prospects as a key tech equipment supplier.

06/08/2026, 7:11 PM • The Motley Fool

Nasdaq 100 Rallies Over 2% On Iran-Israel Ceasefire: Stock Market Today

U.S. stocks rebounded strongly on Monday following signs of de-escalation in the Middle East and a halt to semiconductor selloffs. The Nasdaq 100 led gains with a 2.1% jump, driven by a sharp recovery in chip stocks. The S&P 500 rose 0.8% while the Dow edged up 0.2%. Crude oil and Treasury yields eased as geopolitical tensions cooled, though rate-hike concerns persist following Friday's strong jobs report.

06/08/2026, 1:13 PM • Benzinga

Why Ubiquiti Plunged 42% In May 2026

Ubiquiti stock fell 42% in May 2026 despite beating analyst estimates on revenue and earnings, posting 18.7% YoY growth, and becoming debt-free. The sell-off was driven by investor concerns over the company's depleted cash cushion ($437M to $176M) due to debt repayment and share buybacks. The lack of transparency, minimal analyst coverage, and CEO Robert Pera's 93% ownership create extreme volatility in this illiquid stock.

06/05/2026, 12:02 PM • The Motley Fool

Poet Technologies Rose Today Despite Pressures for AI Stocks -- Is It a Buy Right Now?

Poet Technologies stock gained 0.6% on Thursday despite broader weakness in optics and networking stocks following negative market reactions to Broadcom and Ciena earnings reports. Though both Broadcom and Ciena beat estimates and raised guidance, their stocks fell 12.6% and 13.7% respectively due to valuation contractions. Poet recovered from an early 10.6% decline as investors treated the pullback as a buying opportunity. However, the analyst warns that Poet carries high risk due to uncertain revenue timelines on a $50 million Lumilens contract, dilutive stock offerings, and an extremely high valuation of 235x forward sales.

06/04/2026, 6:26 PM • The Motley Fool

Stock Market Today: Nasdaq 100 Slips As Broadcom Plunges, Bitcoin Hits 4-Month Lows

The Nasdaq 100 fell 0.7% as chip stocks stumbled, with Broadcom cratering 15% despite beating earnings due to weak AI-chip revenue guidance. The Dow Jones rallied 1.7% on defensive and financial strength, while the S&P 500 remained flat. Bitcoin hit a 4-month low at $61,310. Other tech stocks like CrowdStrike, Ciena, and Five Below also declined despite beating estimates, reflecting a 'beat-and-bleed' market dynamic. Healthcare and financial stocks led gains.

06/04/2026, 1:09 PM • Benzinga

This Is My Best Artificial Intelligence (AI) Stock to Buy in June (Hint: It's Not Micron Technology)

The article recommends Ciena as the top AI stock to buy in June 2026, ahead of its earnings report on June 4. While Micron Technology has delivered strong gains due to AI data center demand for memory chips, Ciena's optical networking components are equally critical for data center interconnects. Ciena has shown impressive growth with 33% YoY revenue increase and 111% earnings growth, supported by strong demand exceeding supply and a $7 billion order backlog. The company is expected to continue benefiting from massive AI infrastructure investments through the decade.

05/31/2026, 2:23 PM • The Motley Fool

Cramer Names 'The Stocks That Got Away' — SanDisk Is Number 1

Jim Cramer discussed stocks his CNBC Investing Club missed or exited too early on 'Mad Money'. SanDisk topped the list, having surged 300% year-to-date. Cramer acknowledged his disciplined approach to trimming positions during parabolic moves cost him significant gains. Other notable misses included memory/storage stocks (Micron, Western Digital, Seagate), AI semiconductors (AMD, Marvell, Astera Labs, Credo), optical interconnect players (Ciena, Lumentum), and infrastructure plays (CoreWeave, Vertiv, Dell, Bloom Energy).

04/23/2026, 2:59 PM • Benzinga

The Race to Shield Global Infrastructure from the Coming Quantum Threat

As quantum computing threatens current encryption standards, companies are racing to implement post-quantum security solutions. Quantum Secure Encryption Corp announced its first municipal government pilot program, while Ciena partnered with Quantum Computing Inc to demonstrate quantum-secured communications. Zscaler expanded data sovereignty capabilities and Cloudflare released its 2026 Threat Report highlighting evolving cyber threats including AI-powered attacks and credential-based infiltration.

03/19/2026, 11:39 AM • Benzinga

Nebius, Micron, And NIO Are Among the Top 10 Large-Cap Gainers Last Week (March 9-March 13): Are the Others in Your Portfolio?

Several large-cap technology and energy stocks rallied last week driven by AI momentum, EV optimism, and data-center demand. Top gainers included Nebius (up 29.59% after NVIDIA partnership), NIO (up 21.12% on strong earnings and HSBC upgrade), Micron (up 16.99% on AI collaboration), SanDisk (up 27.60%), and others in the semiconductor and clean energy sectors.

03/15/2026, 9:20 AM • Benzinga

The Artificial Intelligence (AI) Stock That's Quietly Outperforming Nvidia in 2026

Ciena, a networking company, has outperformed Nvidia in 2026 despite a recent 13% stock drop following Q1 earnings. The company is experiencing strong growth driven by demand for optical networking components in AI data centers, with fiscal Q1 revenue up 33% YoY and earnings up 111%. Ciena raised its full-year guidance to 28% revenue growth and has a $7 billion order backlog, positioning it as a key beneficiary of AI infrastructure investments.

03/11/2026, 3:15 PM • The Motley Fool

Optical Interconnect Market Size to Hit USD 67.14 Billion by 2035 | Research by SNS Insider

The U.S. optical interconnect market is experiencing strong growth driven by hyperscale data centers, AI/ML acceleration, and 5G infrastructure expansion. The market is projected to grow at a CAGR of 13.86-14.14% through 2035, with optical transceivers and silicon photonics leading product segments. North America dominates with 36.2% market share, while Asia Pacific shows the fastest regional growth at 14.99% CAGR.

03/10/2026, 5:00 AM • GlobeNewswire

3 Hyper-Growth Tech Stocks to Buy in 2026

The article recommends three high-growth tech stocks for 2026: Ciena, a networking leader benefiting from AI infrastructure demand with expectations to double data center sales; Sandisk, a NAND flash memory specialist experiencing explosive growth (up 1,440% since going public) driven by AI hyperscaler demand; and ServiceNow, a workflow software leader that appears oversold after a 50% decline, now trading at a reasonable P/E ratio of 29.

02/15/2026, 3:30 AM • The Motley Fool

It’s Not Too Late to Buy These 2 Red-Hot AI Infrastructure Stocks

AI infrastructure stocks in optical networking and photonics are outperforming the broader market due to surging demand from hyperscalers building AI-optimized data centers. Ciena Corp and Lumentum are highlighted as beneficiaries, though both stocks have experienced massive gains and appear extended in the near term. The article suggests the AI infrastructure cycle is still early but recommends disciplined entries on pullbacks rather than chasing current momentum.

02/13/2026, 12:18 PM • Investing

Peers

Statistics

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Day Range
$430.51
$461.50
$460.33
1-Year Range
$75.44
$627.00
$460.33
Latest Close$460.33
Change
+$32.11 (+6.98%)
Volume3,882,629
Market Cap$65.2B
Shares Outstanding141.6M
P/E (TTM)152.86
Diluted EPS (TTM)$3.01
Enterprise Value$65.6B

Information as of 06/22/2026

Company Profile

$65.2B
Market Cap
$438.3M
Net Income
Sector: Technology
Industry: Communication Equipment
7035 Ridge Road, Hanover, MD, United States, 21076
410 694 5700

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 6500 Packet-Optical Platform, Waveserver modular interconnect system, the 6500 Reconfigurable Line System, and coherent pluggable transceivers; and the 3000 family of service delivery platforms and the 5000 family of service aggregation, as well as the 8100 Coherent Routing platforms and virtualization software. The Platform Software and Services segment offers navigator network control suite; and software subscription services, consulting, network migration and integration, installation and upgrade support services, and technical support solutions. The Blue Planet Automation Software and Services segment inventory management, orchestration, route optimization and analysis, and unified assurance and analytics software; and sells subscription, installation, support, consulting, and design services related to the Blue Planet automation platform. The Global Services segment provides services for advisory and enablement, implementation, and maintenance, support, and learning activities. Ciena Corporation was incorporated in 1992 and is headquartered in Hanover, Maryland.

Key Executives

  • Gary Smith
  • Marc D. Graff
  • Jason Phipps
  • David Rothenstein
  • Dino DiPerna

Current Ownership Distribution

  • Institutions2.5B (75.61%)
  • Mutual Funds805.9M (24.22%)
  • Insiders5.7M (0.17%)
  • Other0 (0.00%)