Ciena has established itself as a leading innovator in the optical equipment industry. With a portfolio of first-to-market applications, such as its 1.6 terabit per second WaveLogic 6 Extreme ...

Ciena beats Q2 revenue estimates but misses on EPS as gross margin fall to 41% due to product mix and tariff costs. Analysts see long-term growth from cloud and Datacom, but want clearer signs of ...

Ciena shares tumbled nearly 14% Thursday after the networking systems company's fiscal second-quarter profit fell short of analysts' estimates.

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 ...

Ciena will be, over the next one to five years, taking on companies like Marvell Technology and Broadcom Inc, analysts say.

Ciena is well-positioned in AI-driven network infrastructure, with strong technology and first-mover advantage, but faces stagnant revenue and shrinking margins. Blue Planet's rapid growth is ...

How Ciena keeps the internet online, with CEO Gary Smith One of the biggest tech companies you’ve never heard of is helping you listen to this podcast.

If you're not sure where to start when looking for the next multi-bagger, there are a few key trends you should keep an eye out for. Firstly, we'll want to see a proven return on capital employed ...

Ciena's advanced tech, like the WaveLogic 6 Extreme, addresses growing bandwidth demands. Read what makes CIEN stock a cautious Hold for investors.

Ciena beat expectations on sales and earnings for its fiscal Q1. Earnings declined year over year, mostly due to higher interest expenses. Management warned that Ciena's revenues will decline ...

Ciena beat earnings on both the top and bottom lines Tuesday. Guidance, however, was a little disappointing, with Ciena warning sales could come in below prior expectations both in Q3 and for the ...

Ciena announced that it is reaffirming guidance for its fiscal second quarter and full year 2023.