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2 AI Stocks Down 48% to 70% to Buy Now and Hold for 10 Years

Ciena (NYSE: CIEN) and Astera Labs (NASDAQ: ALAB) stocks have dropped 70% and 48% from their 52-week highs, respectively. Ciena reported a 37% revenue increase to $1.7B in Q3, with a backlog of $8.5B. Astera Labs saw a 104% revenue increase to $392M in Q2, with guidance for Q3 at $540M-$560M. Both companies expect long-term growth driven by AI data center demand.

Original reporting
finance.yahoo.com
Published Oct 28, 2026, 3:50 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 28, 2026, 4:00 PM UTC. Informational, not investment advice.
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Source · finance.yahoo.com
Decision brief

The 30-second read

$CIENBullishMed
01

Why it matters

Both companies show strong revenue growth and forward guidance, suggesting they may outperform the broader market despite recent price declines.

02

Market read

Guidance upgrades for Ciena and Astera Labs provide fresh bullish catalysts in the AI infrastructure space.

03

What to watch

Potential slowdown in AI spending or supply‑chain constraints could temper growth expectations.

Relevance 6/10Novelty 6/10Timing: today

Background

The article reviews recent quarterly results and forward guidance for two AI‑related networking companies amid a broader AI‑stock sell‑off.

Company-level read

Ticker impact

$CIENBullishHigh confidence
Context

Ciena reported Q3 revenue up 37% YoY to $1.7B and guided FY2029 addressable market to double, indicating strong growth outlook.

Expected impact

likely upward pressure as investors price in higher revenue and market expansion

Evidence & confidence

Guidance shows revenue doubling potential and strong backlog, reducing downside risk.

$ALABBullishHigh confidence
Context

Astera Labs posted Q2 revenue up 104% YoY to $392M and forecast Q3 revenue $540M‑$560M, signaling rapid growth.

Expected impact

likely upward pressure as market absorbs strong sequential growth expectations

Evidence & confidence

Guidance exceeds prior expectations and highlights product momentum.

Market effects

Sector

Both firms are key AI data‑center infrastructure suppliers; their guidance may lift the broader AI‑hardware sector.

Regional

U.S. tech and communications markets could see modest gains from the upbeat outlook.

Global

Positive AI‑infrastructure trends support global AI adoption narratives.

Counterpoint

What could challenge this read

High valuations and competitive pressure from larger players like Broadcom could limit upside.

Key entities

  • Company
    Ciena

    Optical networking equipment supplier

  • Company
    Astera Labs

    AI connectivity chip designer

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