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Ciena

378.44

-21.4100-5.35%

Pre-market: 379.701.26+0.33%07:32 EDT

Volume:1.32M

Turnover:506.40M

Market Cap:53.31B

PE:125.83

High:400.50

Open:400.42

Low:376.64

Close:399.85

52wk High:637.51

52wk Low:90.00

Shares:140.85M

Float Shares:140.05M

Volume Ratio:1.00

T/O Rate:0.94%

Dividend:- -

Dividend Rate:- -

EPS(TTM):3.01

EPS(LYR):0.8500

ROE:15.46%

ROA:6.66%

PB:18.43

PE(LYR):445.22

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Overview Company News Filings

Movement Alert｜Ciena Rises 3.07% in Regular Trading, Optical Communication Sector Extends Rebound as Selling Pressure Dissipates

Premarket Movers | Rocket Lab, Oklo, Dell Gain Around 4%; Oil Stocks Jump with USO up 3%; Optical Stocks Fall with Corning, Lumentum Down Nearly 3%

Tiger Newspress

Movement Alert｜Ciena Falls 3.36% in Pre-Market Trading, Optical Communications Sector Rebound Stalls as Selling Pressure Resumes

3 US Stocks That Could Benefit From A Stronger Dollar And AI Demand

Simply Wall St.

Optical Stocks Shine. Coherent, POET, Lumentum up Around 6%; Marvell, Astera Labs, Ciena, Lumen Tech, AAOI up Around 5%

Tiger Newspress

Movement Alert｜Ciena Rises 5.58% in Regular Trading, Optical Communications Sector Stabilizes and Extends Rebound After Multi-Day Pullback

Premarket Movers | Cloud Computing, Optical, Crypto Shares Rally. Nebius up 6%; IREN up 5%; Circle, Hut 8, CoreWeave, Lumentum up Around 4%

Tiger Newspress

Movement Alert｜Ciena Rises 3.18% in Pre-Market Trading, Optical Communications Sector Stabilizes and Extends Rebound

Movement Alert｜Ciena Rises 3.41% Overnight, Optical Communications Sector Stabilizes After Multi-Day Pullback

Movement Alert｜Ciena Rises 3.16% in Regular Trading, Optical Communication Sector Stabilizes After Multi-Day Pullback

Movement Alert｜Ciena Rises 3.31% in Pre-Market Trading, Trading at $386.0

Billionaires are Loading up on These Superior Stocks. Why it Pays to Follow Their Money.

Is Ciena (CIEN) Priced For Growth Or Cash Flow Value?

Simply Wall St.

Ciena SVP Global R&D Dino Diperna Disposes of USD 351,595.65 in Common Shares

Optical Communication Stocks Drop with CRDO Down 10%; SMTC Down 8%; AAOI, Coherent, Lumentum, Ciena, Corning, AXTI Down 7%; POET Down 5%; Amphenol Down 4%

Tiger Newspress

Movement Alert｜Ciena Falls 3.41% in Regular Trading, Major Shareholder Plans to Sell Shares Amid Optical Communication Sector Pullback

Movement Alert｜Ciena Falls 4.01% in Pre-Market Trading, Major Shareholder Plans Share Sale Amid Optical Communications Sector Pullback

Movement Alert｜Ciena Declines 3.02% Overnight, Major Shareholder Plans to Sell Shares Amid Optical Communications Sector Pullback

Movement Alert｜Ciena Falls 3.01% in Regular Trading, Major Shareholder Plans Share Sale Amid Optical Communication Sector Pullback

Optical Communication Stocks Drop With AXT Down 8%, Corning Down 7%

Tiger Newspress

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Alert｜Ciena Rises 3.07% in Regular Trading, Optical Communication Sector Extends Rebound as Selling Pressure Dissipates","url":"https://stock-news.laohu8.com/highlight/detail?id=1111145174","media":"Market Focus","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1111145174?lang=en_us&edition=fundamental","pubTime":"2026-07-23 21:49","pubTimestamp":1784814593,"startTime":"0","endTime":"0","summary":"On July 23, Ciena rose 3.07% in regular trading, trading at $407.725/share, with turnover of $45.11 million. The optical communication sector strengthened again after a brief pre-market pullback in...","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":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1168804309","title":"Premarket Movers | Rocket Lab, Oklo, Dell Gain Around 4%; Oil Stocks Jump with USO up 3%; Optical Stocks Fall with Corning, Lumentum Down Nearly 3%","url":"https://stock-news.laohu8.com/highlight/detail?id=1168804309","media":"Tiger Newspress","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1168804309?lang=en_us&edition=fundamental","pubTime":"2026-07-22 16:35","pubTimestamp":1784709300,"startTime":"0","endTime":"0","summary":"Oil stocks jumped in premarket trading. Equinor, USO, Battalion Oil up over 3%; Sable Offshore, ConocoPhillips, BNO up over 2%.Oil futures jumped over 3% as investors weighed the escalating Middle...","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":true,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["PBR","CIEN","COP","INDO","SLB","CVX","DELL","CRDO","DLLL","OXY","RKLB","CRDU","BP","ALMU","POET","PSX","RKLZ","PBF","RKLX","PBRG","USEG","XOMO","XOMX","XOMZ","DVN","LITX","OKLS","LABX","SHEL","ALAB","XOM","AAOI","HAL","EQNR","COHR","LITE","MUR","SHEH","OKLO","VLO","BPH","OKLL","BKR","FN","MPC","COHX","LWLG"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1198039298","title":"Movement Alert｜Ciena Falls 3.36% in Pre-Market Trading, Optical Communications Sector Rebound Stalls as Selling Pressure Resumes","url":"https://stock-news.laohu8.com/highlight/detail?id=1198039298","media":"Market Focus","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1198039298?lang=en_us&edition=fundamental","pubTime":"2026-07-22 16:13","pubTimestamp":1784708006,"startTime":"0","endTime":"0","summary":"On July 22, Ciena fell 3.36% in pre-market trading, trading at $393.91/share, with turnover of $265,800.On the news front, the optical communications sector saw its two-day rebound come to a halt,...","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":"2653758575","title":"3 US Stocks That Could Benefit From A Stronger Dollar And AI Demand","url":"https://stock-news.laohu8.com/highlight/detail?id=2653758575","media":"Simply Wall St.","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2653758575?lang=en_us&edition=fundamental","pubTime":"2026-07-22 15:25","pubTimestamp":1784705113,"startTime":"0","endTime":"0","summary":"With semiconductor stocks surging, the yen sliding to a 40 year low against the US dollar and oil prices reacting to renewed geopolitical tension, currency moves are suddenly front and center again. A stronger US dollar can reshape earnings for global companies, reward some business models and squeeze others. This article looks at three US stocks from a US Dollar Beneficiaries screener that appear closely tied to these cross currents. 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Coherent, POET, Lumentum up Around 6%; Marvell, Astera Labs, Ciena, Lumen Tech, AAOI up Around 5%","url":"https://stock-news.laohu8.com/highlight/detail?id=1117051638","media":"Tiger Newspress","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1117051638?lang=en_us&edition=fundamental","pubTime":"2026-07-21 21:50","pubTimestamp":1784641816,"startTime":"0","endTime":"0","summary":"Optical stocks shined on Tuesday. Coherent, POET, Lumentum up around 6%; Marvell, Astera Labs, Ciena, Lumen Tech, AAOI up around 5%.","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":true,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LITX","LABX","CRDU","ALAB","CIEN","POET","AAOI","CRDO","FN","COHX","COHR","ALMU","LWLG","LITE"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1193349039","title":"Movement Alert｜Ciena Rises 5.58% in Regular Trading, Optical Communications Sector Stabilizes and Extends Rebound After Multi-Day Pullback","url":"https://stock-news.laohu8.com/highlight/detail?id=1193349039","media":"Market Focus","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1193349039?lang=en_us&edition=fundamental","pubTime":"2026-07-21 21:45","pubTimestamp":1784641501,"startTime":"0","endTime":"0","summary":"On July 21, Ciena rose 5.58% in regular trading, trading at $400.4/share, with turnover of $82.68 million.On the news front, the optical communications sector stabilized and extended its rebound...","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":"1187586951","title":"Premarket Movers | Cloud Computing, Optical, Crypto Shares Rally. 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The stock continued its recovery as the broader optical communications sector stabilized...","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":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1160148435","title":"Movement Alert｜Ciena Rises 3.41% Overnight, Optical Communications Sector Stabilizes After Multi-Day Pullback","url":"https://stock-news.laohu8.com/highlight/detail?id=1160148435","media":"Market Focus","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1160148435?lang=en_us&edition=fundamental","pubTime":"2026-07-21 14:30","pubTimestamp":1784615444,"startTime":"0","endTime":"0","summary":"On July 21, Ciena rose 3.41% overnight, trading at 391.31 USD/share, with turnover of $750,600.On the news front, the optical communications sector stabilized and extended its rebound after...","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":"Movement Alert｜Ciena Rises 3.41% Overnight, Optical Communications Sector Stabilizes After Multi...","news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1188369407","title":"Movement Alert｜Ciena Rises 3.16% in Regular Trading, Optical Communication Sector Stabilizes After Multi-Day Pullback","url":"https://stock-news.laohu8.com/highlight/detail?id=1188369407","media":"Market Focus","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1188369407?lang=en_us&edition=fundamental","pubTime":"2026-07-20 21:41","pubTimestamp":1784554861,"startTime":"0","endTime":"0","summary":"On July 20, Ciena rose 3.16% in regular trading, trading at $391.3/share, with turnover of $55.67 million. The rebound was driven by the optical communication sector stabilizing after consecutive...","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":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1194878335","title":"Movement Alert｜Ciena Rises 3.31% in Pre-Market Trading, Trading at $386.0","url":"https://stock-news.laohu8.com/highlight/detail?id=1194878335","media":"Market Focus","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1194878335?lang=en_us&edition=fundamental","pubTime":"2026-07-20 21:10","pubTimestamp":1784553024,"startTime":"0","endTime":"0","summary":"On July 20, Ciena rose 3.31% in pre-market trading, trading at $386.0 USD/share, with Turnover of $1.1654 million.Within the Communication Equipment sector where Ciena belongs, individual stocks are...","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":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2652340002","title":"Billionaires are Loading up on These Superior Stocks. 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SVP Global R&D Dino Diperna Disposes of USD 351,595.65 in Common Shares","url":"https://stock-news.laohu8.com/highlight/detail?id=2652284742","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2652284742?lang=en_us&edition=fundamental","pubTime":"2026-07-18 00:31","pubTimestamp":1784305892,"startTime":"0","endTime":"0","summary":"Ciena SVP Global R&D Dino DiPerna disposes of USD 351,595.65 in common sharesCiena SVP, Global R&D Dino DiPerna sold 782 shares on July 15, 2026 at USD 449.15 each.He reported 40,015 shares 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Communication Stocks Drop with CRDO Down 10%; SMTC Down 8%; AAOI, Coherent, Lumentum, Ciena, Corning, AXTI Down 7%; POET Down 5%; Amphenol Down 4%","url":"https://stock-news.laohu8.com/highlight/detail?id=1149657173","media":"Tiger Newspress","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1149657173?lang=en_us&edition=fundamental","pubTime":"2026-07-17 21:51","pubTimestamp":1784296302,"startTime":"0","endTime":"0","summary":"Optical Communication stocks dropped in premarket trading. $Credo Technology Group Holding Ltd(CRDO)$ down 10%; $Semtech(SMTC)$ down 8%; $Applied Optoelectronics(AAOI)$, $Coherent(COHR)$,...","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":true,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["APH","AAOI","CIEN","LITX","SMTC","GLWG","POET","CRDO","GLW","APHU","CRDU","LITE","COHR","AXTI","COHX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1147166994","title":"Movement Alert｜Ciena Falls 3.41% in Regular Trading, Major Shareholder Plans to Sell Shares Amid Optical Communication Sector Pullback","url":"https://stock-news.laohu8.com/highlight/detail?id=1147166994","media":"Market Focus","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1147166994?lang=en_us&edition=fundamental","pubTime":"2026-07-17 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The decline was driven by the dual headwinds of a major shareholder's planned...","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":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1189842069","title":"Movement Alert｜Ciena Falls 4.01% in Pre-Market Trading, Major Shareholder Plans Share Sale Amid Optical Communications Sector Pullback","url":"https://stock-news.laohu8.com/highlight/detail?id=1189842069","media":"Market Focus","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1189842069?lang=en_us&edition=fundamental","pubTime":"2026-07-17 16:17","pubTimestamp":1784276233,"startTime":"0","endTime":"0","summary":"On July 17, Ciena fell 4.01% in pre-market trading, trading at $370.56/share, with turnover of $717,400. 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