SingAREN uses Ciena’s 6500 powered by Ciena’s WaveLogic programmable coherent optic technology. Deployed by Ciena partner, ...

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

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

Morgan Stanley downgraded Ciena (CIEN) to Underweight from Equal Weight with a price target of $70, down from $73. The shares are trading above ...

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.

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

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

Shares of Ciena fell about 4% premarket on Tuesday after Morgan Stanley downgraded the stock to Underweight from Equal-weight. The firm cut the price target on the shares of the networking ...

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. 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 ...