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 ...

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

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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.

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 technology ...

Ciena seems eager to blame COVID-19 and other macro headwinds for its slowdown, yet it's dismissive of competitive threats like Infinera's ICE6. Meanwhile, Infinera's outlook, ...

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 is uniquely positioned as building enough scale to get past that credibility gap, but a lot of other companies are fighting that, particularly the private companies.

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 ...