CIEN

$370.05

Market ClosedAs of Mar 17, 8:00 PM UTC

Ciena Corporation, a network technology company, provides hardware, software, and services for various network operators in the Americas, Europe, the Middle East, Africa, the Asia Pacific, Japan, and India.

Recent News

Barrons.com
Mar 17, 2026

Uber Stock and More Winners and Losers of Nvidia GTC 2026

Nvidia itself was, oddly enough, one of the technology stocks moving the least after CEO Jensen Huang’s keynote address at the chip maker’s GTC conference on Monday afternoon. “We did learn a lot I guess, but just seems to me the previews, hype and anticipation all well exceed the actual near term impact and stock moves into and out of the event,” wrote Jordan Klein, an analyst at Mizuho Securities, in a note Tuesday. The muted reaction from Nvidia and the wider tech sector doesn’t mean no stocks were reacting.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
Zacks
Mar 17, 2026

Best Momentum Stocks on the Zacks Rank (CIEN, MU, CENX)

Micron Technology, Ciena and Century Aluminum stocks are among the best performing in Zacks Rank, driven by improving fundamentals and macroeconomic tailwinds.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
Zacks
Mar 17, 2026

Can QUBT's Diverse Quantum Technologies Support Long-Term Growth?

Quantum Computing is expanding across optimization computing, photonic AI, cybersecurity and sensing as partnerships and early commercial traction emerge.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
Zacks
Mar 17, 2026

Calix One and Private Cloud: The Next Margin Inflection

CALX eyes margin inflection as Calix One and private cloud push boost software mix, despite near-term noise and long Tier 1 adoption timelines.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
Zacks
Mar 17, 2026

Is CALX Stock Fairly Valued? A Neutral View and $56 Target

CALX trades at a discount with a $56 target, balancing a strong growth outlook against timing risks in BEAD, margins, and large-deal cycles.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.