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 ...

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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.

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

Ciena is in a great financial position. As of May 3, its fiscal second-quarter-end, it had $1.35 billion in cash and investments, compared with $1.5 billion in total debt, implying a net debt ...

Ciena (NYSE: CIEN) stock is sinking in Thursday's trading after the company published its latest quarterly results. The optical technologies and software specialist's share price is down 12.2% as ...

IP backbone and diverse connectivity services provider Arelion deploys 1.6Tbps and scalable 400G coherent pluggable optics ...