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Ciena

382.80

+4.361.15%

Post-market: 382.50-0.3000-0.08%19:32 EDT

Volume:1.83M

Turnover:694.92M

Market Cap:53.92B

PE:127.28

High:382.94

Open:378.44

Low:370.77

Close:378.44

52wk High:637.51

52wk Low:90.00

Shares:140.85M

Float Shares:140.05M

Volume Ratio:1.37

T/O Rate:1.31%

Dividend:- -

Dividend Rate:- -

EPS(TTM):3.01

EPS(LYR):0.8500

ROE:15.46%

ROA:6.66%

PB:18.64

PE(LYR):450.35

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Overview Company News Filings

Movement Alert｜Ciena Rises 6.96% in Regular Trading, Optical Communications Sector Rallies on Lumentum Earnings Beat

Movement Alert｜Ciena Rises 3.76% in Pre-Market Trading, Optical Communications Sector Rebounds on Strong Industry Data

Optical Stocks Drop. Coherent Down Nearly 8%; Lumentum, Ciena Down About 4%; Fabrinet Down 3%; Astera Labs, Corning Down Around 2%

Tiger Newspress

Movement Alert｜Ciena Falls 3.54% in Regular Trading, Trading at $394.67

Premarket Movers | Chip, Storage, Optical Stocks Jump. SOXL, AAOI, Coherent up Around 4%; Lumentum up over 3%; SMCI, Navitas, Marvell, Corning up over 2%

Tiger Newspress

Ciena (CIEN) Is Up 9.4% After Quantum‑Safe 1.6 Tb/s Network Milestone With e& UAE

Simply Wall St.

Movement Alert｜Ciena Rises 3.93% in Regular Trading, Optical Communication Sector Rally Drives Rebound

Optical Communications, Rare Earth, Space and Precious Metals Stocks Surge

Tiger Newspress

Movement Alert｜Ciena Rises 3.87% in Pre-Market Trading, Optical Communication Sector Rally Fuels Rebound

Optical Communication Stocks Jump with AAOI up 15%; POET up 7%; Coherent, AXTI, Lumentum up 5%; Corning up 4%; CRDO, Ciena up 2%

Tiger Newspress

Movement Alert｜Ciena Falls 3.62% in Regular Trading, Trading at $411.68

Ciena to Report Fiscal Q3 Results, Host Webcast

Press Release: Ciena Announces Reporting Date and Web Broadcast for Fiscal Third Quarter 2026 Results

Ciena Names Prashant Ramesh Malkani Vice President, India Country Leader

E& UAE Taps Ciena to Build Next-Generation DWDM Optical Network

Movement Alert｜Ciena Rises 6.4% in Regular Trading, Optical Communications Sector Rebounds Broadly After Prior Session Selloff

Trump Administration Drafting Ban on Chinese Data Center Devices, Sources Say

Ciena, Quantum Corridor, Toshiba Complete 1.6 Tb/s Quantum-Safe Encryption Trial on Live Network

Movement Alert｜Ciena Rises 4.53% in Pre-Market Trading, Optical Communications Sector Rebounds After Prior Session Selloff

US Optical Communications Stocks Slide at Market Open, Lumentum, Marvell Technology, and Ciena Drop Nearly 5%

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Coherent Down Nearly 8%; Lumentum, Ciena Down About 4%; Fabrinet Down 3%; Astera Labs, Corning Down Around 2%","url":"https://stock-news.laohu8.com/highlight/detail?id=1170976595","media":"Tiger Newspress","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1170976595?lang=en_us&edition=fundamental","pubTime":"2026-08-10 21:47","pubTimestamp":1786369678,"startTime":"0","endTime":"0","summary":"Optical stocks dropped on Monday. Coherent down nearly 8%; Lumentum, Ciena down about 4%; Fabrinet down 3%; Astera Labs, Corning down around 2%.","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":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LITE","COHR","LABX","COHX","ALMU","CRDO","CIEN","CRDU","LITX","FN","LWLG","POET","AAOI","ALAB"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1174231371","title":"Movement Alert｜Ciena Falls 3.54% in Regular Trading, Trading at $394.67","url":"https://stock-news.laohu8.com/highlight/detail?id=1174231371","media":"Market Focus","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1174231371?lang=en_us&edition=fundamental","pubTime":"2026-08-10 21:42","pubTimestamp":1786369357,"startTime":"0","endTime":"0","summary":"On August 10, Ciena fell 3.54% in regular trading, trading at $394.67 USD/share, with Turnover of $79.30 million.Within the Communication Equipment sector where Ciena belongs, the overall sector...","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":"1123289200","title":"Premarket Movers | Chip, Storage, Optical Stocks Jump. SOXL, AAOI, Coherent up Around 4%; Lumentum up over 3%; SMCI, Navitas, Marvell, Corning up over 2%","url":"https://stock-news.laohu8.com/highlight/detail?id=1123289200","media":"Tiger Newspress","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1123289200?lang=en_us&edition=fundamental","pubTime":"2026-08-10 16:00","pubTimestamp":1786348807,"startTime":"0","endTime":"0","summary":"Chip, storage stocks jumped in premarket trading. SOXL up over 4%; Marvell, SMCI, Navitas, UMC, Applied Materials up over 2%.Optical stocks jumped in premarket trading. AAOI, Coherent up around 4%; Lumentum, POET up over 3%; Marvell, Corning up over 2%.","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":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["QCOM","NVII","SMCL","SMH","LSCC","SOX","TSMU","COHX","COHR","INTC","WDCX","Q","AMDW","INTW","AMBQ","ON","ASML","SMCX","MVLL","MUU","KLAG","AVS","MIC","DAMD","TSMY","AMDU","AMD","ASMU","STX","KLAC","MRVL","AMDG","AVGU","WOLF","ANV","CRDO","NVD","TSMX","QRVO","TSM","PXLW","LRCX","NVDW","NVDA","SOXL","SNPX","FN","AVGX","NXPI","AVGG","ARMU","LINT","LITX","SOXS","POET","NVDQ","ASMG","HIMX","UCTT","NVTS","ALAB","LRCU","07388","WDC","NVDB","UMC","MRVU","MU","ADI","AMYY","AMUU","SMCZ","NVDD","SMTC","ALMU","AMDD","GFS","MUZ","NVDX","TSMG","SMCC","SNXX","SMYY","SMCY","QCML","AVL","SNDK","TXN","AMDY","07788","AMAT","SNDU","LWLG","ARM","NVDS","LITE","DIPS","QCMD","AVGO","NVDO","STSM","SNDC","ARMG","NVDU","SWKS","MCHP","NVDY","AMDL","SNDG","AMBA","MUYY","ARMW","SNDQ","SNPS","CIEN","STM","AVGW","CRDU","LABX","NVTX","SMCI","TSMZ","NVYY","MRVX","AAOI","MUD","NVDG","NVDL","QCMU","MULL"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2657200346","title":"Ciena (CIEN) Is Up 9.4% After Quantum‑Safe 1.6 Tb/s Network Milestone With e& UAE","url":"https://stock-news.laohu8.com/highlight/detail?id=2657200346","media":"Simply Wall St.","labels":["productRelease"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2657200346?lang=en_us&edition=fundamental","pubTime":"2026-08-08 20:27","pubTimestamp":1786192052,"startTime":"0","endTime":"0","summary":"In early August 2026, e& UAE announced it had deployed Ciena Corporation’s next-generation DWDM, WaveLogic 6 Extreme optics, and Navigator automation to build a higher-capacity, future-ready national network, while Ciena also took part in a live commercial trial of 1.6 Tb/s quantum-safe encrypted connectivity with Quantum Corridor and Toshiba International Corporation.\nTogether, these developments highlight Ciena’s role in enabling both ultra-high-capacity transport and quantum-resilient...","market":"sg","thumbnail":"https://images.simplywall.st/asset/industry/8111000-choice1-main-header/1585186745276","type":0,"news_type":0,"thumbnails":["https://images.simplywall.st/asset/industry/8111000-choice1-main-header/1585186745276"],"rights":{"source":"simplywall_highlight","url":"https://simplywall.st/stocks/us/tech/nyse-cien/ciena/news/ciena-cien-is-up-94-after-quantumsafe-16-tbs-network-milesto","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://simplywall.st/stocks/us/tech/nyse-cien/ciena/news/ciena-cien-is-up-94-after-quantumsafe-16-tbs-network-milesto","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"productRelease","news_rank":0,"length":0,"strategy_id":0,"source":"simplywall_highlight","symbols":["LU0012050646.USD","LU0106261612.USD","XTL","BK4515","LU1548497426.USD","ARTY","AGIX","LU0240877869.USD","LU0823421416.USD","FOTO","LU0719512351.SGD","LU0823421333.USD","AIPO","CIEN","LU1720051017.SGD","UAE","LU0963586101.USD","BK4020","LU0205194284.USD","VTHR","LU0205193047.USD","LU1720051108.HKD","LU0082616367.USD","LU0348723411.USD","CHAT","LU2357305700.SGD","QTOC","LU0154236417.USD","LU0154245673.USD","LU0240878834.USD","LU1989764664.SGD","LU0154245756.USD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1145983002","title":"Movement Alert｜Ciena Rises 3.93% in Regular Trading, Optical Communication Sector Rally Drives Rebound","url":"https://stock-news.laohu8.com/highlight/detail?id=1145983002","media":"Market Focus","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1145983002?lang=en_us&edition=fundamental","pubTime":"2026-08-07 21:52","pubTimestamp":1786110746,"startTime":"0","endTime":"0","summary":"On August 7, Ciena rose 3.93% in regular trading, trading at $412.815/share, with turnover of $78.27 million. The optical communication sector collectively strengthened, with peers Applied...","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":"Ciena Rises, Optical Communication Sector Rally Drives Rebound","news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1102698994","title":"Optical Communications, Rare Earth, Space and Precious Metals Stocks Surge","url":"https://stock-news.laohu8.com/highlight/detail?id=1102698994","media":"Tiger Newspress","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1102698994?lang=en_us&edition=fundamental","pubTime":"2026-08-07 21:45","pubTimestamp":1786110344,"startTime":"0","endTime":"0","summary":"Shares of optical communications, rare earth, space and precious metals companies surged on Friday, with investors showing strong interest in the three 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Alert｜Ciena Rises 3.87% in Pre-Market Trading, Optical Communication Sector Rally Fuels Rebound","url":"https://stock-news.laohu8.com/highlight/detail?id=1193784858","media":"Market Focus","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1193784858?lang=en_us&edition=fundamental","pubTime":"2026-08-07 16:31","pubTimestamp":1786091517,"startTime":"0","endTime":"0","summary":"On August 7, Ciena rose 3.87% in pre-market trading, trading at $419.4/share, with turnover of $355,100.On the news front, the optical communication sector strengthened collectively, with peers...","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":"Ciena Rises, Optical Communication Sector Rally Fuels Rebound","news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1133037508","title":"Optical Communication Stocks Jump with AAOI up 15%; POET up 7%; Coherent, AXTI, Lumentum up 5%; Corning up 4%; CRDO, Ciena up 2%","url":"https://stock-news.laohu8.com/highlight/detail?id=1133037508","media":"Tiger Newspress","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1133037508?lang=en_us&edition=fundamental","pubTime":"2026-08-07 16:11","pubTimestamp":1786090313,"startTime":"0","endTime":"0","summary":"Optical Communication stocks jumped in premarket trading. $Applied Optoelectronics(AAOI)$ up 15%; $POET Technologies Inc(POET)$ up 7%; $Coherent(COHR)$, $AXT Inc(AXTI)$, $Lumentum(LITE)$ up 5%; $Corning(GLW)$ up 4%; $Credo Technology Group Holding Ltd(CRDO)$, $Ciena(CIEN)$ up 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