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Ciena Corporation Common Stock (NY:CIEN)

315.12 -34.33 (-9.82%)
Delayed Quote Updated: 2:46 PM EDT, Oct 30, 2026 Add to My Watchlist
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News headline image
2 AI Stocks Down 48% to 70% to Buy Now and Hold for 10 Years ↗
Two companies that help AI data centers move data are on sale. 
Via The Motley Fool
Topics Artificial Intelligence Stocks Supply Chain
S&P 500 Top Movers: Gainers and Losers in Today's US Session ↗
Via Chartmill
Topics Stocks
S&P 500 Top Movers Today: Lumentum Leads, Fair Isaac Falls ↗
Via Chartmill
Topics Stocks
S&P 500 Premarket Movers: Gainers and Losers Before the Open ↗
Via Chartmill
Topics Stocks
Ciena (NYSE:CIEN): High Growth and Improving Fundamentals ↗
Via Chartmill
These S&P500 stocks have an unusual volume in today's session ↗
Via Chartmill
S&P 500 Top Movers: Gainers and Losers for Oct. 22, 2026 ↗
Via Chartmill
Topics Stocks
S&P 500 Top Movers: Gainers and Losers in Today's Session ↗
Via Chartmill
Topics Stocks
S&P 500 Gap-Up and Gap-Down Movers in Today's Session ↗
Via Chartmill
Topics Stocks
S&P 500 Top Movers: Oct. 21, 2026 US Session ↗
Via Chartmill
Topics Stocks
S&P 500 Top Movers on Oct. 21, 2026: Supermicro Leads Gainers, Dexcom Leads Losers ↗
Via Chartmill
Topics Stocks
S&P 500 Top Movers: Oct. 19, 2026 US Session Gainers and Losers ↗
Via Chartmill
Topics Stocks
S&P 500 Top Movers: Gainers and Losers in Today's Session ↗
Via Chartmill
Topics Stocks
S&P 500 Premarket Movers: Gainers and Losers on Oct. 19, 2026 ↗
Via Chartmill
Topics Stocks
These S&P500 stocks that are showing activity before the opening bell on Thursday. ↗
Via Chartmill
Top S&P500 movers in Wednesday's session ↗
Via Chartmill
Exploring the top movers within the S&P500 index during today's session. ↗
Via Chartmill
Discover which S&P500 stocks are making waves on Monday. ↗
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These S&P500 stocks are gapping in today's session ↗
Via Chartmill
News headline image
Ciena Appoints Monika Fahlbusch as Chief People Officer
From Ciena Corporation
Via Business Wire
News headline image
Marvell Says Connecting AI Chips Could Be a $37 Billion Business—These 2 Stocks Rallied Too ↗
Marvell's bullish Investor Day revenue forecast lifted CIEN and ALAB shares, though both AI-chip-linked companies rely heavily on a few major customers and trade at high valuations. 
Via MarketBeat
Topics Artificial Intelligence
These S&P500 stocks that are showing activity before the opening bell on Thursday. ↗
Via Chartmill
What's going on in today's pre-market session: S&P500 movers ↗
Via Chartmill
Uncover the latest developments among S&P500 stocks in today's session. ↗
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Which S&P500 stocks are moving on Tuesday? ↗
Via Chartmill
What's going on in today's session: S&P500 movers ↗
Via Chartmill
Which S&P500 stocks are moving on Thursday? ↗
Via Chartmill
Uncover the latest developments among S&P500 stocks in today's session. ↗
Via Chartmill
News headline image
3 More AI Infrastructure Plays Beyond the Big Names ↗
Bloom Energy, Ciena, and Twilio show strong revenue growth, raised guidance, and analyst support as AI infrastructure buildout continues across power, networking, and orchestration. 
Via MarketBeat
Topics Artificial Intelligence
News headline image
2 Millionaire-Maker Networking Stocks Powering the AI Buildout ↗
Chips, large language models, and software may be the flashy parts of the AI boom, but Arista and Ciena are building the roads that keep the whole thing moving. 
Via The Motley Fool
Topics Artificial Intelligence
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