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Provided by Tiger Trade Technology Pte. Ltd.

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

Concept

5G Concept-0.20%

Capital Flow

Inflow:

Outflow:

News

Are Ciena’s (CIEN) Supply Constraints Quietly Rewriting Its Operational Excellence Narrative?

Simply Wall St.

ION Network Deploys Ciena WaveLogic 6 Extreme on ICS1 Submarine Cable System

Ciena's Supply Constraints Remain Key Risk Despite Robust Demand, BofA Says

MT Newswires Live

BofA Securities Adjusts Ciena Price Target to $550 From $660, Maintains Buy Rating

MT Newswires Live

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Ciena’s (CIEN) Supply Constraints Quietly Rewriting Its Operational Excellence Narrative?","url":"https://stock-news.laohu8.com/highlight/detail?id=2661129972","media":"Simply Wall St.","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2661129972?lang=en_us&edition=fundamental","pubTime":"2026-08-23 05:24","pubTimestamp":1787433873,"startTime":"0","endTime":"0","summary":"In recent commentary, BofA Securities highlighted that Ciena continues to face supply constraints, making backlog conversion and delivery performance a central concern ahead of its Q3 results investors have already been watching closely. \nThis focus on how effectively Ciena can turn strong demand into actual shipments and revenue under ongoing supply challenges has become a key issue for assessing its operational execution. \nWe’ll now examine how Ciena’s unresolved supply constraints, and...","market":"hk","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/are-cienas-cien-supply-constraints-quietly-rewriting-its-ope","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/are-cienas-cien-supply-constraints-quietly-rewriting-its-ope","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":"simplywall_highlight","symbols":["CIEX","LU0106261612.USD","CIEN","LU0205194284.USD","LU0205193047.USD","LU2357305700.SGD","LU0082616367.USD","LU0823421416.USD","BK4515","LU0154245756.USD","LU1720051017.SGD","LU0348723411.USD","LU1720051108.HKD","LU1548497426.USD","XTL","LU0012050646.USD","LU0719512351.SGD","CIEG","LU0240877869.USD","LU1989764664.SGD","LU0823421333.USD","FOTO","LU0154245673.USD","LU0154236417.USD","LU0240878834.USD","LU0963586101.USD","BK4020"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661239684","title":"ION Network Deploys Ciena WaveLogic 6 Extreme on ICS1 Submarine Cable System","url":"https://stock-news.laohu8.com/highlight/detail?id=2661239684","media":"Reuters","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2661239684?lang=en_us&edition=fundamental","pubTime":"2026-08-21 01:33","pubTimestamp":1787247190,"startTime":"0","endTime":"0","summary":"ION Network deploys Ciena WaveLogic 6 Extreme on ICS1 submarine cable systemCiena won an order from ION Network to deploy WaveLogic 6 Extreme coherent optics on the ION Cable System 1 submarine networ","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:20260820:nNDL9rjlFh:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU0154236417.USD","LU0823421416.USD","LU0823421333.USD","LU1548497426.USD","LU1720051108.HKD","LU0205193047.USD","XTL","CIEN","BK4020","LU0963586101.USD","LU1989764664.SGD","LU0012050646.USD","BK4515","LU0719512351.SGD","LU0240878834.USD","LU0348723411.USD","LU0154245756.USD","LU0154245673.USD","LU0106261612.USD","LU0205194284.USD","LU1720051017.SGD","LU0082616367.USD","LU0240877869.USD","LU2357305700.SGD","FOTO"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660617233","title":"Ciena's Supply Constraints Remain Key Risk Despite Robust Demand, BofA Says","url":"https://stock-news.laohu8.com/highlight/detail?id=2660617233","media":"MT Newswires Live","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660617233?lang=en_us&edition=fundamental","pubTime":"2026-08-20 23:01","pubTimestamp":1787238100,"startTime":"0","endTime":"0","summary":"Ciena's  Q3 results will be closely watched for backlog conversion amid ongoing supply constraints, while strong demand and Cloud growth remain key focus areas, BofA Securities said in a note Thursday.The company is scheduled to report its Q3 results on Sept. 4.The stock has fallen more than 35% since last quarter's results, following a broader de-rating across the optical group. The decline was driven largely by supply constraints that have limited upside to full-year 2026 revenue expectations, the analysts said.BofA said it believes demand remains robust. Key areas to watch are the conversion of Ciena's backlog despite ongoing supply constraints, continued Cloud growth, the ramp of 800-gigabit pluggables, growth in DCOM and RLS/Hyper-Rail, and gross margin sustainability near 45%.About $5.1 billion of Ciena's $7.7 billion backlog is expected to convert to revenue over the next 12 months, providing almost 85% visibility into the Street's $6.3 billion fiscal 2026 revenue estimate, acco","market":"hk","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://www.mtnewswires.com/","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":"mtnewswires_news","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":"2660281278","title":"BofA Securities Adjusts Ciena Price Target to $550 From $660, Maintains Buy Rating","url":"https://stock-news.laohu8.com/highlight/detail?id=2660281278","media":"MT Newswires Live","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660281278?lang=en_us&edition=fundamental","pubTime":"2026-08-20 20:08","pubTimestamp":1787227724,"startTime":"0","endTime":"0","summary":"Ciena (CIEN) has an average rating of overweight and mean price target of $583.19, according to analysts polled by FactSet.(MT Newswires covers equity, commodity and economic research from major banks","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":["rate"],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.mtnewswires.com/","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":"mtnewswires_news","symbols":["CIEN"],"isVideo":false,"video":null,"gpt_icon":0}],"pageSize":4,"totalPage":50,"pageCount":1,"totalSize":200,"code":"91000000","status":"200"}],"@#url:\"https://hq.skytigris.cn/market/plate/belongs/CIEN\",params:#limit:6,delay:false,,,undefined,":[{"market":"US","name":"5G Concept","id":"package_us_concept_5g","bkCode":"BK4515","changeRate":-0.00197}]}}