Samsung may have overtaken SK hynix in HBM revenue, analysis suggests

Bernstein estimates Samsung's Q3 HBM revenue at $8.7B, up 33%, surpassing SK hynix's $7.6B, up 11%. Samsung's market share grew from 15% to 33% in a year. Both companies are key suppliers for Nvidia's AI platform. Samsung projects $81.2B operating profit; SK hynix is expected to report ~77 trillion won.

Original reporting
Published Oct 26, 2026, 5:58 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 26, 2026, 7:46 AM 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.
Samsung may have overtaken SK hynix in HBM revenue, analysis suggests — source image
Decision brief

The 30-second read

$005930.KSBullishMed
01

Why it matters

The new estimates could reshape expectations for both companies' upcoming earnings and affect investor positioning in AI memory stocks.

02

Market read

First report of revised HBM revenue estimates suggests Samsung may have overtaken SK hynix, impacting stock outlooks ahead of earnings.

03

What to watch

Potential supply constraints or pricing pressure could limit actual revenue despite higher shipments.

Relevance 8/10Novelty 7/10Timing: ahead of Samsung and SK hynix earnings releases this week

Background

The article reports Bernstein's independent regression-based estimates of HBM revenue for Samsung and SK hynix, highlighting a possible shift in market leadership.

Company-level read

Ticker impact

$005930.KSBullishHigh confidence
Context

Bernstein estimates Samsung's Q3 HBM revenue at $8.7 bn, up 33% QoQ, suggesting it may have overtaken SK hynix.

Expected impact

likely upside for Samsung as investors price higher HBM revenue; potential pressure on SK hynix.

Evidence & confidence

New revenue estimates indicate market-share gain in AI memory, a key growth driver.

$000660.KSBearishHigh confidence
Context

Bernstein estimates SK hynix's Q3 HBM revenue at $7.6 bn, up 11% QoQ, indicating it may have lost its lead to Samsung.

Expected impact

likely downside as market perceives reduced dominance in AI memory.

Evidence & confidence

The new estimate shows a narrowing gap, which could shift investor sentiment.

Market effects

Signals stronger demand for AI memory, benefiting the broader semiconductor sector.

Korea's chipmakers may see increased investor focus ahead of earnings.

AI-driven memory demand could influence global tech hardware valuations.

Counterpoint

If HBM revenue growth stalls, the market may have overreacted to the estimate.

Key entities

  • Samsung Electronics

    South Korean semiconductor giant, estimated HBM revenue $8.7 bn Q3.

  • SK hynix

    South Korean memory chipmaker, estimated HBM revenue $7.6 bn Q3.

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