U.S. stocks settled lower on Monday, with the Dow Jones index falling more than 350 points during th

Shares of Ciena Corporation (NYSE:CIEN) have taken a breather since their June 3 25-year high of $63

B. Riley Securities analyst Dave Kang maintains Ciena (NYSE:CIEN) with a Neutral and lowers the p

Looking beyond Wall Street's top-and-bottom-line estimate forecasts for Ciena (CIEN), delve into som

Ciena is capitalizing on the fast-growing demand for optical components. The supply shortage in this

Broadcom, Dell and Snowflake headline a huge tech week, but the biggest implied earnings moves belon

Archer Investment Corp purchased a new stake in Ciena Corporation (NYSE: CIEN) during the second qua

CIEN heads into Q3 earnings with AI-driven connectivity demand, a $7.7B backlog and cloud momentum,

Ciena (CIEN) possesses the right combination of the two key ingredients for a likely earnings beat i

FULTON, Md.--(BUSINESS WIRE)--A recent Ciena survey of service providers underscores the revenue pot

Wall Street analysts changed outlook on top names. See upgrades, downgrades and initiations on analy

Northland Capital Markets analyst Tim Savageaux upgrades Ciena (NYSE:CIEN) from Market Perform to

Fabrinet's margin miss triggered a brutal selloff across the stock market today, while $91 Brent

TD Cowen analyst Joshua Buchalter maintains Ciena (NYSE:CIEN) with a Buy and lowers the price tar

Ciena (NYSE:CIEN) has outperformed the market over the past 15 years by 14.38% on an annualized basi

Nvidia stock is the top stock gainer over the last 10, 15 and 20 years. Here's who beats the sto

Memory chipmakers ripped higher Monday after Washington pushed Apple away from Chinese DRAM supplier

Ciena Corporation (NYSE: CIEN) stock is surging on Wednesday as fiber optic connectivity companies m

AI‑infrastructure earnings lifted tech stocks and the Nasdaq 100, while a consensus‑matched CPI prin

US stocks were higher, Nasdaq up 100 points. Nebius Group (NASDAQ: NBIS) shares rose after better-th

Coherent Corp. stock drops Monday as market participants engaged in aggressive profit-taking and de-

Ciena (NYSE:CIEN) has outperformed the market over the past 10 years by 21.36% on an annualized basi

Roundhill expands its AI ETF playbook with Neocloud (NCLD) and Photonics (LYTE) funds, targeting the

A deepening chip rout drags the Nasdaq while Coca-Cola and Sherwin-Williams beats power the Dow; oil

Corning Q2 earnings beat estimates, while in-line guidance weighed on peer stocks including Coherent

Corning beats Q2 estimates with 32% optical growth and NVDA/AMZN AI deals, but shares drop ~20% on i

Semiconductors led a broad rebound Tuesday as Micron, Western Digital and Sandisk surged. Nasdaq 100

Ciena (NYSE:CIEN) has outperformed the market over the past 10 years by 21.25% on an annualized basi

U.S. stocks higher, Nasdaq up 150+ points. Aehr Test Systems shares rose 13.6%. Other big gainers in

Ciena (NYSE:CIEN) has outperformed the market over the past 10 years by 23.53% on an annualized basi

The new 2X leveraged single-stock ETFs track Quantinuum, Ciena, Rambus, Tower Semiconductor, and TTM

U.S. stocks bounced back from last week’s tech-led rout on Monday, as a halt to the semiconductor se

The Notes will be fully and unconditionally guaranteed, on a senior unsecured basis, by each wholly-

Ciena shares fell despite upbeat Q2 results. Analysts see upside potential with strong revenue growt

Morgan Stanley analyst Meta Marshall maintains Ciena (NYSE:CIEN) with a Equal-Weight and raises t

Wall Street analysts changed outlook on top names, see all changes on analyst ratings page. Price ta

Rosenblatt analyst Mike Genovese maintains Ciena (NYSE:CIEN) with a Buy and raises the price targ

Needham analyst Ryan Koontz maintains Ciena (NYSE:CIEN) with a Buy and raises the price target fr

Raymond James analyst Simon Leopold maintains Ciena (NYSE:CIEN) with a Outperform and raises the

Ciena (CIEN) stock dives 17% despite beating Q2 estimates and raising its 2026 outlook. Get the full

A selloff in high-flying chipmakers split Wall Street on Thursday, with Broadcom Inc. (NASDAQ:AVGO)‘

Ciena (NYSE:CIEN) raises FY2026 sales outlook from $5.900 billion-$6.300 billion to $6.200 billion-$

Ciena (NYSE:CIEN) reported quarterly earnings of $1.64 per share which beat the analyst consensus es

Ciena Corp (NYSE: CIEN) to report Q2 earnings on June 4, expected EPS of $1.46, 400G optical platfor

The CNN Fear & Greed Index fell as market sentiment declined from Greed to Neutral. Dow closed l

Stocks to watch: CIEN, DOCU, LULU, report earnings today. MRAAF introduces world's first 100Vdc