Ciena (CIEN) News Today $136.12 +4.84 (+3.68%) Closing price 03:59 PM EasternExtended Trading$138.89 +2.77 (+2.04%) As of 08:00 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours 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 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 October 2022 Time Period Ciena Corporation $CIEN Shares Acquired by Inspire Investing LLCSeptember 15 at 5:10 AM | marketbeat.comAmundi Purchases 25,986 Shares of Ciena Corporation $CIENSeptember 15 at 3:11 AM | marketbeat.comBrokerages Set Ciena Corporation (NYSE:CIEN) Price Target at $114.32September 15 at 2:16 AM | americanbankingnews.comAshton Thomas Private Wealth LLC Cuts Position in Ciena Corporation $CIENSeptember 14 at 3:45 AM | marketbeat.comCiena Corporation $CIEN Shares Sold by Royal Bank of CanadaSeptember 14 at 3:03 AM | marketbeat.comCiena Corporation (NYSE:CIEN) Given Average Rating of "Moderate Buy" by BrokeragesSeptember 14 at 2:29 AM | marketbeat.comCiena (NYSE:CIEN) Upgraded at Zacks ResearchSeptember 13 at 7:32 AM | marketbeat.comCiena Corporation $CIEN Stock Position Lowered by SWS PartnersSeptember 13 at 6:21 AM | marketbeat.comIntech Investment Management LLC Has $8.19 Million Holdings in Ciena Corporation $CIENSeptember 13 at 5:35 AM | marketbeat.comBaird Financial Group Inc. Has $466,000 Stock Holdings in Ciena Corporation $CIENSeptember 13 at 3:14 AM | marketbeat.comCiena (NYSE:CIEN) Hits New 1-Year High - Here's What HappenedSeptember 12 at 6:09 AM | marketbeat.comUnited Services Automobile Association Buys Shares of 9,434 Ciena Corporation $CIENSeptember 12 at 5:57 AM | marketbeat.comAlliancebernstein L.P. Sells 11,816 Shares of Ciena Corporation $CIENSeptember 12 at 3:54 AM | marketbeat.comCiena stock hits 52-week high at 131.44 USDSeptember 11, 2025 | investing.comWoodline Partners LP Makes New $49.22 Million Investment in Ciena Corporation $CIENSeptember 11, 2025 | marketbeat.comPetrus Trust Company LTA Makes New $256,000 Investment in Ciena Corporation $CIENSeptember 11, 2025 | marketbeat.comNissay Asset Management Corp Japan ADV Acquires 4,186 Shares of Ciena Corporation $CIENSeptember 11, 2025 | marketbeat.comCiena (CIEN) Collaborates With REDIMadrid For Quantum Secure Data ProjectSeptember 10, 2025 | finance.yahoo.com62,342 Shares in Ciena Corporation $CIEN Bought by Caxton Associates LLPSeptember 10, 2025 | marketbeat.comSelect Equity Group L.P. Takes $4.35 Million Position in Ciena Corporation $CIENSeptember 10, 2025 | marketbeat.comHancock Whitney Corp Sells 17,790 Shares of Ciena Corporation $CIENSeptember 10, 2025 | marketbeat.comCiena Corporation: REDIMadrid Launches End-to-End Quantum Secure Data Transport Project with CienaSeptember 9, 2025 | finanznachrichten.deREDIMadrid Launches End-to-End Quantum Secure Data Transport Project with CienaSeptember 9, 2025 | finance.yahoo.comFront Street Capital Management Inc. Has $6.07 Million Stake in Ciena Corporation $CIENSeptember 9, 2025 | marketbeat.comThornTree Capital Partners LP Decreases Position in Ciena Corporation $CIENSeptember 9, 2025 | marketbeat.comCiena (CIEN) Gets a Buy from BarclaysSeptember 9, 2025 | theglobeandmail.comCiena Corporation’s Earnings Call Highlights Growth and Strategic ShiftsSeptember 9, 2025 | theglobeandmail.comWhy Ciena (CIEN) Is Up 24.2% After Surpassing Q3 Earnings and Upgrading Revenue GuidanceSeptember 9, 2025 | finance.yahoo.comAQR Capital Management LLC Sells 51,552 Shares of Ciena Corporation $CIENSeptember 9, 2025 | marketbeat.comNorthwestern Mutual Wealth Management Co. Sells 14,645 Shares of Ciena Corporation $CIENSeptember 9, 2025 | marketbeat.comCiena (NYSE:CIEN) Rating Lowered to Hold at B. RileySeptember 8, 2025 | marketbeat.comCiena (NYSE:CIEN) Price Target Raised to $135.00September 8, 2025 | americanbankingnews.comCiena (NYSE:CIEN) Price Target Raised to $127.50 at Rosenblatt SecuritiesSeptember 8, 2025 | americanbankingnews.comCiena (NYSE:CIEN) Stock Price Expected to Rise, Argus Analyst SaysSeptember 8, 2025 | americanbankingnews.comBarclays Boosts Ciena (NYSE:CIEN) Price Target to $138.00September 8, 2025 | americanbankingnews.comCiena (NYSE:CIEN) Price Target Raised to $130.00September 8, 2025 | americanbankingnews.comCiena (NYSE:CIEN) Given Neutral Rating at B. RileySeptember 8, 2025 | americanbankingnews.comCiena Corporation (CIEN) “Is A Terrific Company,” Says Jim CramerSeptember 7, 2025 | insidermonkey.comCiena Corporation (CIEN) “Is A Terrific Company,” Says Jim CramerSeptember 7, 2025 | finance.yahoo.comRosenblatt Securities Forecasts Strong Price Appreciation for Ciena (NYSE:CIEN) StockSeptember 7, 2025 | marketbeat.comCiena (NYSE:CIEN) Given New $135.00 Price Target at Bank of AmericaSeptember 7, 2025 | marketbeat.comCiena (NYSE:CIEN) Receives Neutral Rating from B. RileySeptember 7, 2025 | marketbeat.comCiena Corporation $CIEN Stock Holdings Raised by Ion Asset Management Ltd.September 7, 2025 | marketbeat.comGranahan Investment Management LLC Grows Position in Ciena Corporation $CIENSeptember 7, 2025 | marketbeat.comEventide Asset Management LLC Raises Stock Position in Ciena Corporation $CIENSeptember 7, 2025 | marketbeat.comCinctive Capital Management LP Takes $1.71 Million Position in Ciena Corporation $CIENSeptember 7, 2025 | marketbeat.comCiena (NYSE:CIEN) Price Target Raised to $120.00 at Evercore ISISeptember 7, 2025 | americanbankingnews.comCiena (NYSE:CIEN) Given New $120.00 Price Target at UBS GroupSeptember 7, 2025 | americanbankingnews.comCiena (NYSE:CIEN) Sets New 52-Week High on Analyst UpgradeSeptember 6, 2025 | marketbeat.comCiena Corporation $CIEN Position Raised by Alyeska Investment Group L.P.September 6, 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▼0.910.89▲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▼3119▲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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