Latest CIEN news

Ciena Fell 40%—Now One Analyst Sees 50% Upside

MarketBeat · Wed, 23 Sep 2026 14:30:51 -0400

Plenty of companies quietly making that boom possible have been overlooked, their shares languishing while the giants soar. Ciena Corporation NYSE: CIEN is a good example.

While GPUs Get the Headlines, These 3 Stocks Build the Networks That Actually Move Data

24/7 Wall Street · Wed, 23 Sep 2026 10:00:12 -0400

AI training clusters stall the moment data cannot move fast enough between chips, which means the real bottleneck is not silicon but the fiber, switches, and optics surrounding it.

Buy 3 Top-Ranked AI-Led Stocks at Deep Discount to Maximize Your Gains

Zacks Investment Research · Wed, 23 Sep 2026 09:06:05 -0400

AI infrastructure stocks AMKR, CIEN and TTMI have rallied over 30% in 2026 yet trade more than 30% below 52-week highs.

5 Top-Ranked High-Efficiency Stocks With Strong Profit Potential

Zacks Investment Research · Wed, 23 Sep 2026 09:02:12 -0400

Five stocks stand out for high efficiency, with strong receivables, asset, inventory and operating margin metrics.

Ciena Expands Global Subsea Footprint With ACE & ECHO Upgrades

Zacks Investment Research · Tue, 22 Sep 2026 10:31:02 -0400

CIEN is expanding subsea capacity across key global routes, deploying WL6e technology on ACE and ECHO to boost international connectivity.

Ciena vs. ADTRAN: Which Optical Networking Stock is the Better Buy?

Zacks Investment Research · Tue, 22 Sep 2026 10:21:04 -0400

CIEN's surging backlog and optical demand contrast with ADTRAN's supply, margin and timing pressures as AI networking drives opportunities.

Why This AI Bottleneck Means Ciena Stock Has 58% Upside

Barrons · Mon, 21 Sep 2026 08:45:00 -0400

Ciena stock rises after Evercore ISI upgrades shares of the optical networking company to Outperform.

Market information is provided for research and visualization and is not investment advice.