US StockDetailed Quotes

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Ciena

449.77

+23.845.60%

Post-market: 450.320.5545+0.12%19:58 EDT

Volume:3.78M

Turnover:1.69B

Market Cap:63.78B

PE:100.51

High:454.73

Open:436.00

Low:424.02

Close:425.93

52wk High:637.51

52wk Low:153.27

Shares:141.81M

Float Shares:140.05M

Volume Ratio:1.02

T/O Rate:2.70%

Dividend:- -

Dividend Rate:- -

EPS(TTM):4.47

EPS(LYR):0.8500

ROE:22.40%

ROA:7.73%

PB:20.87

PE(LYR):529.14

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Overview Company News Filings

Ciena Corp Stock (CIEN) Moved Up by 5.55% on Oct 9: A Full Analysis

Optical Communications Stocks Rally as Lumentum CEO Says AI Demand Has the Company Sold Out Through Early 2029

Tiger Newspress

Movement Alert｜Ciena Rises 3.29% in Regular Trading, Optical Communications Sector Rebounds on AI Network Position

Movement Alert｜Ciena Rises 3.01% in Pre-Market Trading, Optical Communications Sector Rebounds on AI Network Optimism

Analysts Offer Insights on Technology Companies: Seagate Tech (STX) and Ciena (CIEN)

Premarket Movers | Chip, Optical Communications, Precious Metals Stocks Rally With SOXL, AAOI up 5%

Tiger Newspress

Lumentum Can't Fill 70% Of Next Year's Orders. Who Pays For The Shortage?

Bellwether Stocks Movement

Movement Alert｜Ciena Falls 3.09% in Regular Trading, Optical Communications Sector Under Broad Pressure

Movement Alert｜Ciena Falls 3.35% in Pre-Market Trading, Optical Communications Sector Under Broad Pressure on Valuation and AI Demand Concerns

Premarket Movers | Wolfspeed Surges 17%; Applied Digital Gains 4%; Optical Communications Stocks Drop

Tiger Newspress

Analysts’ Opinions Are Mixed on These Technology Stocks: Sabre (SABR), Marvell (MRVL) and Ciena (CIEN)

Optical Communications, Space, Nuclear Energy Stocks Drop With AAOI Down 7%

Tiger Newspress

Movement Alert｜Ciena Falls 3.67% in Regular Trading, Optical Communications Sector Under Broad Pressure

Ciena (CIEN): New Buy Recommendation for This Technology Giant

Movement Alert｜Ciena Falls 3.08% in Pre-Market Trading, Communication Equipment Sector Broadly Under Pressure

Ciena EVP and Chief Customer Officer Jason Phipps Sells 2,629 Common Shares Worth $933,149.51

Ciena Corp. up Nearly 14%, on Pace for Largest Percent Increase Since September 2025

Ciena Corp Stock (CIEN) Moved Up by 11.02% on Oct 6: Drivers Behind the Movement

Optical Communications Stocks Rally With Ciena up 8%, Marvell up 7%

Tiger Newspress

Movement Alert｜Ciena Rises 3.16% in Regular Trading, Investment Banks Raise Ratings on AI Optical Network Positioning

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sentiment...","market":"hk","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2673106684","title":"Ciena EVP and Chief Customer Officer Jason Phipps Sells 2,629 Common Shares Worth $933,149.51","url":"https://stock-news.laohu8.com/highlight/detail?id=2673106684","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2673106684?lang=en_us&edition=fundamental","pubTime":"2026-10-07 05:28","pubTimestamp":1791322102,"startTime":"0","endTime":"0","summary":"Ciena EVP and Chief Customer Officer Jason Phipps sells 2,629 common shares worth $933,149.51Jason Phipps, EVP and Chief Customer Officer, sold 2,629 Ciena common shares on Oct. 1, 2026 at USD 355.19.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20261006:nNDL1SyM4q:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"Ciena EVP and Chief Customer Officer Jason Phipps Sells 2,629 Common Shares Worth $933,149.51","news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU1720051017.SGD","LU0240877869.USD","LU0106261612.USD","CIEX","CIEN","LU1548497426.USD","FOTO","LU0154236417.USD","LU0240878834.USD","BK4515","LU0348723411.USD","LU1720051108.HKD","LU1989764664.SGD","LU0823421416.USD","XTL","LU2357305700.SGD","LU0082616367.USD","CIEG","LU0205193047.USD","LU0012050646.USD","LU0963586101.USD","BK4020","LU0205194284.USD","LU0154245756.USD","LU0719512351.SGD","LU0154245673.USD","LU0823421333.USD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2673638770","title":"Ciena Corp. up Nearly 14%, on Pace for Largest Percent Increase Since September 2025","url":"https://stock-news.laohu8.com/highlight/detail?id=2673638770","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2673638770?lang=en_us&edition=fundamental","pubTime":"2026-10-07 03:53","pubTimestamp":1791316380,"startTime":"0","endTime":"0","summary":"Ciena Corporation  is currently at $443.72, up $54.03 or 13.86%--Would be highest close since Aug. 17, 2026, when it closed at $445.18--On pace for largest percent increase since Sept. 4, 2025, when it rose 23.31%--Currently up three of the past four days--Up 89.73% year-to-date--Down 57.6% from its all-time closing high of $1046.50 on Oct. 20, 2000--Up 192.92% from 52 weeks ago , when it closed at $151.48--Down 29.23% from its 52-week closing high of $627.00 on June 2, 2026--Up 192.92% from its 52-week closing low of $151.48 on Oct. 7, 2025--Traded as high as $444.02; highest intraday level since Aug. 17, 2026, when it hit $458.00--Up 13.94% at today's intraday high; largest intraday percent increase since Aug. 12, 2026, when it rose as much as 15.18%--Best performer in the S&P 500 todayAll data as of 3:51:00 PM ETSource: Dow Jones Market Data, FactSet","market":"other","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU0240877869.USD","BK4020","LU1548497426.USD","LU0154236417.USD","CIEG","LU0082616367.USD","FOTO","LU0823421416.USD","CIEX","LU0154245756.USD","XTL","LU0719512351.SGD","LU0106261612.USD","LU0012050646.USD","LU1720051108.HKD","LU2357305700.SGD","LU1989764664.SGD","LU0205194284.USD","LU1720051017.SGD","LU0205193047.USD","LU0348723411.USD","CIEN","LU0154245673.USD","LU0240878834.USD","BK4515","LU0963586101.USD","LU0823421333.USD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2673050114","title":"Ciena Corp Stock (CIEN) Moved Up by 11.02% on Oct 6: Drivers Behind the Movement","url":"https://stock-news.laohu8.com/highlight/detail?id=2673050114","media":"TradingKey","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2673050114?lang=en_us&edition=fundamental","pubTime":"2026-10-07 01:15","pubTimestamp":1791306925,"startTime":"0","endTime":"0","summary":"• Ciena surged due to institutional demand for AI optical networking infrastructure suppliers.\n• Management raised guidance and unveiled aggressive long-term operational targets for investors.\n• Annual revenue reached $4.77 billion with a net profit of $123.34 million.","market":"us","thumbnail":"https://resource.tradingkey.com/cms_uploads/img/20230814/292a73ea96beb98e5f665e124a82e00c.jpg","type":0,"news_type":0,"thumbnails":["https://resource.tradingkey.com/cms_uploads/img/20230814/292a73ea96beb98e5f665e124a82e00c.jpg"],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tradingkey.com/news/market-movers/262202264-market-movers-cien-20261006","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU0240877869.USD","LU0154245673.USD","LU0823421333.USD","CIEX","LU0106261612.USD","CIEN","CIEG","LU1720051108.HKD","LU0205194284.USD","FOTO","LU0963586101.USD","LU1989764664.SGD","LU0719512351.SGD","LU0082616367.USD","BK4515","LU1548497426.USD","LU0154236417.USD","LU0205193047.USD","LU0240878834.USD","LU0348723411.USD","LU0154245756.USD","LU1720051017.SGD","BK4020","XTL","LU2357305700.SGD","LU0823421416.USD","LU0012050646.USD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1190995919","title":"Optical Communications Stocks Rally With Ciena up 8%, Marvell up 7%","url":"https://stock-news.laohu8.com/highlight/detail?id=1190995919","media":"Tiger Newspress","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1190995919?lang=en_us&edition=fundamental","pubTime":"2026-10-06 22:35","pubTimestamp":1791297329,"startTime":"0","endTime":"0","summary":"Optical communications stocks rallied in morning trading. $Ciena(CIEN)$ rose 8%; $Marvell Technology(MRVL)$ rose 7%; $Fabrinet(FN)$ rose 6%; $Credo Technology(CRDO)$ rose 5%; $Applied Optoelectronics(AAOI)$ and $Corning(GLW)$ rose 4%; $Nokia(NOK)$ rose 3%. ","market":"us","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":"330240692f324d079ccf839d9e4180bf","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":true,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["FNG","AAOG","CIEG","AAOI","CIEN","MVLL","GLWG","AAOZ","CRDO","GLW","MRVU","NOK","AAOX","CRDU","MRVX","CRD","LNOK","CIEX","FN","MRVL"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1187281756","title":"Movement Alert｜Ciena Rises 3.16% in Regular Trading, Investment Banks Raise Ratings on AI Optical Network Positioning","url":"https://stock-news.laohu8.com/highlight/detail?id=1187281756","media":"Market Focus","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1187281756?lang=en_us&edition=fundamental","pubTime":"2026-10-06 21:43","pubTimestamp":1791294200,"startTime":"0","endTime":"0","summary":"On October 6, Ciena rose 3.16% in regular trading, trading at $402.465/share, with Turnover of $71.9183 million. The rise was supported by a wave of investment bank rating upgrades focused on the...","market":"us","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":"Bernstein Initiates Outperform on Ciena Amid AI Optical Surge","news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0}],"pageSize":20,"totalPage":10,"pageCount":1,"totalSize":200,"code":"91000000","status":"200"}]}}