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Ciena

395.79

+3.310.84%

Post-market: 397.501.71+0.43%19:59 EDT

Volume:1.24M

Turnover:487.31M

Market Cap:55.75B

PE:131.60

High:403.72

Open:396.00

Low:382.75

Close:392.48

52wk High:637.51

52wk Low:87.25

Shares:140.85M

Float Shares:140.05M

Volume Ratio:0.55

T/O Rate:0.88%

Dividend:- -

Dividend Rate:- -

EPS(TTM):3.01

EPS(LYR):0.8500

ROE:15.46%

ROA:6.66%

PB:19.28

PE(LYR):465.64

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Overview Company News Filings

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%

24H | Chip, Storage Stocks Jump with SOXL up over 4%; Marvell, SK Hynix, Micron up over 2%. Oil Stocks Fall with Battalion Oil Down 7%; UCO, USO Down 5%

Tiger Newspress

Ciena (CIEN) Stock Looks Overvalued As Its Three Year Run Stretches On

Simply Wall St.

How Ciena’s Hyper-Rail AI Win and Guidance Hike At Ciena (CIEN) Has Changed Its Investment Story

Simply Wall St.

Ciena put volume heavy and directionally bearish

Optical Communication Stocks Rally Sharply, with AXTI Surging as Much as 44%

Tiger Newspress

Movement Alert｜Ciena Rises 5.62% in Regular Trading, Optical Communications Sector Rebounds After Multi-Day Selloff

Movement Alert｜Ciena Rises 3.2% in Pre-Market Trading, Optical Communications Sector Rebound Continues After Multi-Day Correction

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The stock is rebounding after the optical communications sector fell nearly 5% in the prior...","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":"1180942768","title":"US Optical Communications Stocks Slide at Market Open, Lumentum, Marvell Technology, and Ciena Drop Nearly 5%","url":"https://stock-news.laohu8.com/highlight/detail?id=1180942768","media":"Deep News","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1180942768?lang=en_us&edition=fundamental","pubTime":"2026-08-03 22:12","pubTimestamp":1785766359,"startTime":"0","endTime":"0","summary":"US optical communications stocks declined at the start of trading on August 3.Lumentum, Marvell Technology, and Ciena all fell nearly 5% in early trading.","market":"sg","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":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["IE00BN8TJ469.HKD","LU0081259029.USD","IE0004086264.USD","LU2357305700.SGD","LU2322448791.USD","LU2322448957.HKD","LU2458330243.SGD","BK4543","LU0082616367.USD","BK4581","LU1235294995.USD","MVLL","LU0348723411.USD","LU1852331112.SGD","LU1548497426.USD","LU2506951792.HKD","SMHX","LU0823434583.USD","IE00BMPRXQ63.HKD","LU1992135472.HKD","WUGI","EGGY","FOTO","MRVL","AIS","MRVU","LU1720051017.SGD","LU0289739343.SGD","LU1642822529.SGD","IE00BBT3K403.USD","LU0957808578.USD","SOXY","ARTY","LU1861220033.SGD","BK4020","XNTK","IE0004091025.USD","BK4585","QQQA","LU0823414478.USD","LU0823434740.USD","LU0187121727.USD","LU1992135399.USD","IE00BMPRXR70.SGD","LU0823421333.USD","BK4604","LU0786609619.USD","LU2360107168.USD","LU1084165304.USD","LITX","LU2249611893.SGD","LU1989764664.SGD","LU2244417387.USD","LU0476273544.USD","LITE","BK4141","LU2458330169.SGD","LU0274383776.USD","LU0240877869.USD","LU1989764748.USD","FAI","BK4515","SG9999000418.SGD","LU0061475181.USD","LU1119994496.HKD","LU1815336760.USD","LU0823414551.USD","LU0154245756.USD","LU0511384066.AUD","XTL","LU0444973449.USD","LU1303367103.USD","CIEN","LU0205194284.USD","LU1046421795.USD","LU1823568750.SGD","LU2272731865.HKD","LU2089985449.USD","LU0205193047.USD","LU0154236417.USD","FXL","LAZR","LU0963586101.USD","LU0642271901.SGD","IE00BLSP4452.SGD","LU1720051108.HKD","IE00BMPRXN33.USD","LU2290526834.HKD","LU2294711713.HKD","AIFD","LU0056508442.USD","LU0127658192.USD","LU0289961442.SGD","LU0240878834.USD","LU2357125470.USD","LU0106261612.USD","IE00BLSP4239.USD","LU2543165471.USD","LU2098885051.SGD","LU2931357623.SGD","LU1861215975.USD","FDTX","GTEK","BK4605","LU1169589451.USD","LU0823421416.USD","LU1261432733.SGD","FTXL","BK4588","LU0719512351.SGD","LU1316542783.SGD","LU0154245673.USD","LU2272731600.USD","LU0012050646.USD","LU1169590202.USD","LU2473716301.USD","LU0444971666.USD","LU2272731782.SGD","DTCR"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1136658768","title":"24H | Chip, Storage Stocks Jump with SOXL up over 4%; Marvell, SK Hynix, Micron up over 2%. Oil Stocks Fall with Battalion Oil Down 7%; UCO, USO Down 5%","url":"https://stock-news.laohu8.com/highlight/detail?id=1136658768","media":"Tiger Newspress","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1136658768?lang=en_us&edition=fundamental","pubTime":"2026-08-03 08:09","pubTimestamp":1785715772,"startTime":"0","endTime":"0","summary":"Chip, storage shares jumped in overnight trading. SOXL up over 4%; Marvell, SK Hynix, Navitas, Credo, Micron, Intel up over 2%.Oil stocks jumped in overnight trading. Battalion Oil down 7%; UCO, USO, BNO down around 5%; PBF down over 3%; Occidental down 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":["SIMO","ADI","NVDL","SOX","STSM","COHX","SOXL","ASML","TSMX","AMUU","SNDG","NVDG","QCML","SMCY","MIC","ON","QCMD","NVDA","PXLW","NVDS","SMCZ","AMAT","AMDD","AVGG","NVDB","AMDL","SMTC","AVGW","MUZ","ALAB","AAOI","NVII","ARMU","NVDW","LABX","NVDY","SNDU","AVGX","TSMG","TXN","SMH","WOLF","CIEN","NVTS","AMBA","AMDG","KLAC","AMDU","SOXS","STX","AVS","SNDK","DAMD","MCHP","CRDO","UMC","AMD","HIMX","ARM","AMBQ","NVDO","MRVU","NVDQ","NVDD","ASMG","07788","MU","TSMZ","LRCU","ARMW","NVDU","INTC","QRVO","POET","ALMU","LITX","Q","AMDY","SNDC","AVL","LRCX","SNXX","MUD","QCMU","FN","SMCL","AMYY","WDCX","SNPS","COHR","SNPX","NXPI","ANV","07388","DIPS","MUU","NVYY","AMDW","NVD","PSTG","CRDU","MRVL","SMCC","MULL","NVTX","SMCX","ARMG","STM","WDC","LINT","INTW","QCOM","LWLG","ASMU","KLAG","SNDQ","TSM","MUYY","SMCI","SMYY","NVDX","LITE","SWKS","TSMY","UCTT","RMBS","TSMU","GFS","MVLL","LSCC","AVGU","AVGO"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2656343051","title":"Ciena (CIEN) Stock Looks Overvalued As Its Three Year Run Stretches On","url":"https://stock-news.laohu8.com/highlight/detail?id=2656343051","media":"Simply Wall St.","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2656343051?lang=en_us&edition=fundamental","pubTime":"2026-08-03 02:17","pubTimestamp":1785694671,"startTime":"0","endTime":"0","summary":"Ciena stock has delivered very strong gains over the last three years, yet the valuation picture is split, with the Discounted Cash Flow (DCF) intrinsic value estimate pointing to meaningful upside while market based multiples suggest the shares screen as expensive. That contrast, alongside a very low overall value score, puts the recent rally under closer scrutiny for investors trying to judge where value really sits.\n\nCiena has returned just over 8x in the last three years, which puts...","market":"nz","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-stock-looks-overvalued-as-its-three-year-run-stre","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-stock-looks-overvalued-as-its-three-year-run-stre","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":"simplywall_highlight","symbols":["VOTE","LU0154245673.USD","AIPO","ARTY","PMDE","LU0154236417.USD","DCF","BK4020","GXDW","LU0963586101.USD","QTOC","LU0823421416.USD","LU0205194284.USD","TSPA","LU1989764664.SGD","LU0240877869.USD","LU0240878834.USD","LU2357305700.SGD","FEBU","CIEN","LU0082616367.USD","BK4515","LU0012050646.USD","LU1548497426.USD","LU0348723411.USD","LU0205193047.USD","LU0823421333.USD","XTL","LU0154245756.USD","DECU","FOTO","VGFPF","JOYT","VTHR","CHAT","LU1720051017.SGD","CDIG","RGLO","AGIX","TACU","LU1720051108.HKD","LU0106261612.USD","LU0719512351.SGD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2656313601","title":"How Ciena’s Hyper-Rail AI Win and Guidance Hike At Ciena (CIEN) Has Changed Its Investment Story","url":"https://stock-news.laohu8.com/highlight/detail?id=2656313601","media":"Simply Wall St.","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2656313601?lang=en_us&edition=fundamental","pubTime":"2026-08-01 19:27","pubTimestamp":1785583639,"startTime":"0","endTime":"0","summary":"Ciena recently reported its fiscal Q2 2026 results, with revenue rising about 40% year over year to US$1.57 billion and adjusted EPS reaching US$1.64, and it lifted full-year revenue guidance to roughly US$6.30 billion.\nAn early multi-rail order for Ciena’s RLS Hyper-Rail platform from a leading hyperscaler highlights how AI-focused networking demand is increasingly shaping its business mix.\nNext, we examine how the upgraded revenue outlook and hyperscaler Hyper-Rail win may influence...","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/how-cienas-hyper-rail-ai-win-and-guidance-hike-at-ciena-cien","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/how-cienas-hyper-rail-ai-win-and-guidance-hike-at-ciena-cien","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":"simplywall_highlight","symbols":["CHAT","LU1548497426.USD","LU0240878834.USD","QTOC","LU1720051017.SGD","LU0719512351.SGD","LU0348723411.USD","LU0082616367.USD","LU0106261612.USD","LU0012050646.USD","AIPO","VTHR","LU0154236417.USD","BK4515","LU0154245673.USD","LU0205194284.USD","LU0154245756.USD","LU0963586101.USD","LU0823421333.USD","LU1720051108.HKD","ARTY","AGIX","XTL","CIEN","LU1989764664.SGD","LU0240877869.USD","LU0823421416.USD","LU0205193047.USD","FOTO","BK4020","LU2357305700.SGD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2656398176","title":"Ciena put volume heavy and directionally bearish","url":"https://stock-news.laohu8.com/highlight/detail?id=2656398176","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2656398176?lang=en_us&edition=fundamental","pubTime":"2026-08-01 00:15","pubTimestamp":1785514526,"startTime":"0","endTime":"0","summary":"Bearish flow noted in Ciena (CIEN) with 4,501 puts trading, or 1.6x expected. Most active are Aug-26 325 puts and 8/7 weekly 400 calls, with total ...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/ciena-put-volume-heavy-and-directionally-bearish-thefly-news-2?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/ciena-put-volume-heavy-and-directionally-bearish-thefly-news-2?utm_source=itigerup.com&utm_medium=referral","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":"tipranks_highlight","symbols":["LU0082616367.USD","LU0205193047.USD","LU1548497426.USD","LU1989764664.SGD","LU2357305700.SGD","LU0823421333.USD","LU0205194284.USD","LU1720051017.SGD","LU0240878834.USD","LU0154245756.USD","LU0154236417.USD","LU0348723411.USD","LU1720051108.HKD","BK4515","LU0719512351.SGD","LU0823421416.USD","LU0154245673.USD","LU0012050646.USD","BK4020","FOTO","LU0240877869.USD","XTL","CIEN","LU0963586101.USD","LU0106261612.USD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1190355367","title":"Optical Communication Stocks Rally Sharply, with AXTI Surging as Much as 44%","url":"https://stock-news.laohu8.com/highlight/detail?id=1190355367","media":"Tiger Newspress","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1190355367?lang=en_us&edition=fundamental","pubTime":"2026-07-31 21:51","pubTimestamp":1785505870,"startTime":"0","endTime":"0","summary":"Optical communication concept stocks staged a broad-based rally during Friday’s trading session. $AXT Inc(AXTI)$ notched an intraday jump of as high as 44%. $Astera Labs, Inc.(ALAB)$ and...","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":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["AAOI","GLW","GLWG","LITX","ALAB","COHR","AXTI","LITE","TSEM","CIEN","COHX","LABX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1118871634","title":"Movement Alert｜Ciena Rises 5.62% in Regular Trading, Optical Communications Sector Rebounds After Multi-Day Selloff","url":"https://stock-news.laohu8.com/highlight/detail?id=1118871634","media":"Market Focus","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1118871634?lang=en_us&edition=fundamental","pubTime":"2026-07-31 21:45","pubTimestamp":1785505516,"startTime":"0","endTime":"0","summary":"On July 31, Ciena rose 5.62% in regular trading, trading at $391.15/share, with turnover of $135 million. The stock continued its recovery alongside the broader optical communications sector.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":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1169422490","title":"Movement Alert｜Ciena Rises 3.2% in Pre-Market Trading, Optical Communications Sector Rebound Continues After Multi-Day Correction","url":"https://stock-news.laohu8.com/highlight/detail?id=1169422490","media":"Market Focus","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1169422490?lang=en_us&edition=fundamental","pubTime":"2026-07-31 16:12","pubTimestamp":1785485529,"startTime":"0","endTime":"0","summary":"On July 31, Ciena rose 3.2% in pre-market trading, trading at approximately $382.00/share, with turnover of $190,400.On the news front, the optical communications sector has been extending its...","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}],"pageSize":20,"totalPage":10,"pageCount":3,"totalSize":200,"code":"91000000","status":"200"}]}}