Tech Hardware · CIEN

Ciena (CIEN) stock news

Every headline mentioning Ciena from Yahoo Finance, Investing.com and CNBC over the last 30 days, each scored for sentiment and importance. Updated automatically through the trading day.

Headlines0last 7 days · 8 in 30 days

Sentiment, 30 days

2 positive4 neutral2 negative

Latest headlineTue 22 Sep, 17:06 UTCTech Hardware

Latest CIEN headlines

Tuesday, 22 September 2026

Yahoo FinanceTue 22 Sep, 17:06 UTCNegative

Cisco Sinks 6% While the Tech Sector Rises; Arista and Ciena Hold Flat

CSCO ANET

Wednesday, 16 September 2026

Investing.comWed 16 Sep, 18:15 UTCPositive

Why is Ciena stock surging today?

Saturday, 12 September 2026

Yahoo FinanceSat 12 Sep, 16:46 UTCPositive

Ciena’s (CIEN) Backlog Just Hit $8.5B and Keeps Climbing

Friday, 11 September 2026

Yahoo FinanceFri 11 Sep, 17:34 UTCNeutral

Adobe vs. Ciena: Which Technology Stock Is a Better Buy in 2026?

ADBE

Thursday, 3 September 2026

Investing.comThu 3 Sep, 18:42 UTCNeutral

Ciena earnings analysis: questions answered and next catalysts

Yahoo FinanceThu 3 Sep, 17:23 UTCNeutral

Ciena Corporation Q3 2026 Earnings Call Summary

CNBCThu 3 Sep, 17:18 UTCNeutral

Stocks making the biggest moves midday: Tesla, Ciena, Meta, Snowflake, Ultragenyx Pharmaceutical & more

Here are some of the companies making headlines in midday trading.

SNOW META TSLA

Yahoo FinanceThu 3 Sep, 14:26 UTCNegative

Ciena Earnings Beat. Why This AI Data Center Play Is Falling.

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