Qualcomm's stock falls on revenue miss and weak guidance; Arm and GlobalFoundries do little better

Qualcomm's stock fell over 6% after reporting mixed Q4 results, missing revenue expectations and providing weak guidance. Arm and GlobalFoundries also reported earnings, with Arm's stock down 2% and GlobalFoundries' flat. Qualcomm's revenue grew 8% YoY to $10.44B, missing estimates, while Arm's revenue rose 27% to $1.44B, beating estimates. GlobalFoundries reported 12% YoY revenue growth to $1.9B, exceeding expectations.

Original reporting
Published Nov 4, 2026, 11:42 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Nov 4, 2026, 11:57 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
Qualcomm's stock falls on revenue miss and weak guidance; Arm and GlobalFoundries do little better — source image
Decision brief

The 30-second read

$QCOMBearishHigh
01

Why it matters

The earnings miss and weak guidance for QCOM drive immediate price pressure, while ARM and GlobalFoundries see muted reactions.

02

Market read

First‑report earnings and guidance for three large‑cap chipmakers, with a notable >6% drop in Qualcomm, offering actionable trading signals.

03

What to watch

QCOM's automotive and IoT segments beat expectations, providing diversification beyond smartphones.

Relevance 8/10Novelty 9/10Timing: after‑hours today

Background

The article reports the latest quarterly earnings and guidance for three major chipmakers, focusing on revenue miss and guidance outlook.

Company-level read

Ticker impact

$QCOMBearishHigh confidence
Context

QCOM reported Q4 revenue of $10.44B, missing estimates and gave weak guidance, causing a >6% after‑hours drop.

Expected impact

likely further downside as investors reassess AI exposure and demand concerns

Evidence & confidence

Revenue fell short of consensus and guidance was below Street targets, triggering a sharp sell‑off.

$ARMBearishMedium confidence
Context

ARM posted Q4 earnings beat but issued cautious guidance, leaving its stock down ~2% in late trading.

Expected impact

potential slight decline or flat as investors weigh growth versus guidance gap

Evidence & confidence

Earnings beat was offset by guidance that failed to excite the market.

$GFSNeutralMedium confidence
Context

GlobalFoundries posted Q3 earnings beat and modest guidance, but its stock remained flat after hours.

Expected impact

likely limited movement unless broader chip sector dynamics shift

Evidence & confidence

Earnings were in line with forecasts, providing no clear directional bias.

Market effects

Highlights softness in AI‑related chip demand and pressure on smartphone‑centric revenue streams.

U.S. semiconductor sector faces near‑term headwinds; may weigh on broader tech indices.

Signals potential slowdown in global AI hardware spending, affecting peers worldwide.

Counterpoint

If AI demand rebounds faster than expected, QCOM's data‑center pivot could accelerate, making the dip a buying opportunity.

Key entities

  • Qualcomm Inc.

    U.S. semiconductor firm reporting Q4 results.

  • Arm Holdings Ltd.

    Chip design company reporting Q4 results.

  • GlobalFoundries Ltd.

    Contract chip manufacturer reporting Q3 results.

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