Zayo Europe tapped Ciena’s optical technology to augment its new 3,000-kilometer network in Germany.

Ciena (NYSE:CIEN) was downgraded to Underweight from Equal-weight by Morgan Stanley due to lower gross margins, which are ...

Leading network infrastructure provider Zayo Europe has deployed Ciena’s optical technology to launch a new German network ...

Fintel reports that on July 8, 2025, Wolfe Research initiated coverage of Ciena (NYSE:CIEN) with a Outperform recommendation.

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Corp to Underweight from Equal Weight and trimmed its price target to $70 from $73, saying rising sales tied to artificial‑intelligence networks are not translating into higher earnings.

Leading network infrastructure provider Zayo Europe has deployed Ciena’s optical technology to launch a new German network ...

Ciena is based in Hanover, Md. Photo: Kristoffer Tripplaar/Sipa USA/Associated Press. Jim Moylan, the longtime Ciena finance chief, has steered his company through tumultuous economic moments ...

Ciena Corp. on Thursday reported its biggest quarterly profit miss in years, but the networking company's stock still soared to the highest price seen in decades amid surprisingly strong order ...

Ciena Corp. announced yesterday that it agreed to purchase WaveSmith Networks Inc., a private maker of optical-networking equipment, for $158 million in stock, a deal Ciena said would help its ...