Ciena (CIEN) News Today $172.83 +1.88 (+1.10%) As of 02:04 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock CIEN Latest News All Sources Trusted Sources MarketBeat Barchart Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent October 2025 September 2025 August 2025 July 2025 June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 Time Period Cwm LLC Increases Stock Position in Ciena Corporation $CIENOctober 19 at 3:43 AM | marketbeat.comCiena (NYSE:CIEN) SVP Sells $59,276.00 in StockOctober 18 at 4:39 PM | marketbeat.comCiena (NYSE:CIEN) CEO Sells $1,157,700.00 in StockOctober 18 at 4:38 PM | marketbeat.comWilliam Blair Investment Management LLC Buys 702,909 Shares of Ciena Corporation $CIENOctober 18 at 6:53 AM | marketbeat.comBrodie Gage Sells 350 Shares of Ciena (NYSE:CIEN) StockOctober 18 at 6:14 AM | insidertrades.comStanley Laman Group Ltd. Acquires New Position in Ciena Corporation $CIENOctober 18 at 6:08 AM | marketbeat.comVanguard Personalized Indexing Management LLC Raises Position in Ciena Corporation $CIENOctober 18 at 3:47 AM | marketbeat.com3,631 Shares in Ciena Corporation $CIEN Acquired by Callan Family Office LLCOctober 17 at 3:23 AM | marketbeat.comJanney Montgomery Scott LLC Buys 1,575 Shares of Ciena Corporation $CIENOctober 17 at 3:05 AM | marketbeat.comCiena (CIEN): Is Strong Demand for WaveLogic Platforms Reflected in Today’s Valuation?October 15, 2025 | finance.yahoo.comCiena (NYSE:CIEN) Stock Rating Upgraded by BNP Paribas ExaneOctober 15, 2025 | americanbankingnews.comCiena (NYSE:CIEN) Sets New 12-Month High After Analyst UpgradeOctober 15, 2025 | americanbankingnews.comFLAG Improves Undersea Connectivity between Key Markets with Ciena WaveLogic 6October 14, 2025 | finance.yahoo.comCiena (NYSE:CIEN) Upgraded at BNP ParibasOctober 14, 2025 | marketbeat.com3,083 Shares in Ciena Corporation $CIEN Bought by Jag Capital Management LLCOctober 14, 2025 | marketbeat.comBNP upgrades Ciena to Outperform on data center exposureOctober 13, 2025 | msn.comCiena upgraded to Outperform from Neutral at BNP Paribas ExaneOctober 13, 2025 | msn.comCiena Corp stock hits 52-week high at 165.25 USDOctober 13, 2025 | investing.comCiena (NYSE:CIEN) Reaches New 12-Month High After Analyst UpgradeOctober 13, 2025 | marketbeat.comCiena (NYSE:CIEN) Rating Increased to Outperform at BNP Paribas ExaneOctober 13, 2025 | marketbeat.comInspire Investing LLC Sells 3,164 Shares of Ciena Corporation $CIENOctober 12, 2025 | marketbeat.comLmcg Investments LLC Sells 7,465 Shares of Ciena Corporation $CIENOctober 11, 2025 | marketbeat.comBreaking Down Ciena: 18 Analysts Share Their ViewsOctober 11, 2025 | benzinga.comMorgan Stanley Upgrades Ciena (CIEN)October 11, 2025 | msn.comAlign downgraded, NetEase upgraded: Wall Street's top analyst callsOctober 10, 2025 | finance.yahoo.comHere's How Much You Would Have Made Owning Ciena Stock In The Last 15 YearsOctober 10, 2025 | benzinga.comDoes Ciena’s (CIEN) Comcast Win Point to Broader Momentum in Coherent Optical Solutions?October 10, 2025 | finance.yahoo.comCiena upgraded to Equal Weight from Underweight at Morgan StanleyOctober 10, 2025 | msn.comMorgan Stanley upgrades Ciena on improved margins and strong demandOctober 10, 2025 | investing.comTectonic Advisors LLC Boosts Holdings in Ciena Corporation $CIENOctober 10, 2025 | marketbeat.comCiena Corporation (NYSE:CIEN) Receives $122.86 Consensus Target Price from BrokeragesOctober 10, 2025 | americanbankingnews.comCiena (NYSE:CIEN) Receives Hold (C) Rating from Weiss RatingsOctober 9, 2025 | marketbeat.comGreat Plains Communications Deploys Ciena Coherent Routing Solutions to Upgrade Network in Illinois and IndianaOctober 8, 2025 | globenewswire.comCiena: Remain Buy-Rated With Caution On ValuationOctober 7, 2025 | seekingalpha.comCiena Completes Acquisition of Nubis CommunicationsOctober 7, 2025 | tipranks.comCiena Corporation (NYSE:CIEN) Given Consensus Recommendation of "Moderate Buy" by BrokeragesOctober 7, 2025 | marketbeat.comCiena Corp stock hits 52-week high at 154.87 USDOctober 6, 2025 | investing.comCiena (NYSE:CIEN) Hits New 12-Month High - Time to Buy?October 6, 2025 | marketbeat.comHudson Valley Investment Advisors Inc. ADV Sells 8,965 Shares of Ciena Corporation $CIENOctober 4, 2025 | marketbeat.comVaughan Nelson Investment Management L.P. Purchases 975,792 Shares of Ciena Corporation $CIENOctober 4, 2025 | marketbeat.comThe Zacks Analyst Blog Highlights Mitsubishi UFJ Financial Group, Workday and CienaOctober 3, 2025 | finance.yahoo.comCiena (NYSE:CIEN) CEO Gary Smith Sells 6,800 SharesOctober 3, 2025 | insidertrades.comJ. Safra Sarasin Holding AG Sells 17,987 Shares of Ciena Corporation $CIENOctober 3, 2025 | marketbeat.comCiena (NYSE:CIEN) CEO Sells $1,019,184.00 in StockOctober 2, 2025 | marketbeat.comInstitute for Wealth Management LLC. Invests $445,000 in Ciena Corporation $CIENOctober 2, 2025 | marketbeat.comStifel Keeps Buy Rating On Ciena (CIEN), Price Target At $152October 1, 2025 | msn.comJanney Capital Management LLC Has $449,000 Stock Holdings in Ciena Corporation $CIENOctober 1, 2025 | marketbeat.comComcast Deploys Ciena Technology to Extend Fiber ImpactSeptember 30, 2025 | tmcnet.comPoinciana Advisors Group LLC Takes Position in Ciena Corporation $CIENSeptember 30, 2025 | marketbeat.comCampbell Newman Asset Management Inc. Raises Stock Position in Ciena Corporation $CIENSeptember 30, 2025 | marketbeat.com Get Ciena News Delivered to You Automatically Sign up to receive the latest news and ratings for CIEN and its competitors with MarketBeat's FREE daily newsletter. 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Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. CIEN News Sentiment▼0.890.60▲Average Computer and Technology News Sentiment CIEN News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. CIEN Articles This Week▼2420▲CIEN Articles Average Week Get the Latest News and Ratings for CIEN and Related Stocks Enter your email address to receive the latest news and analysts' ratings for Ciena and its competitors. 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