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The Market Ear

May 31, 2026

The Semiconductor Boom Keeps Finding New Gear

Weekly UpdateEquitiesMacro Economic IndicatorsInformation Technology

The semiconductor sector continues a historic run with the SOX index up 4.7% this week, tracking a melt-up pattern similar to the dot-com era. However, analysts see 0% upside to current price targets as the market questions the sustainability of forward earnings.

Key Takeaways

  • 1.The Philadelphia Semiconductor Index (SOX) is in a historic 9-week run, despite a relatively 'low' 4.7% gain this week.
  • 2.The sector is tracking a dot-com style 'melt-up' phase, suggesting further gains might lie ahead.
  • 3.A structural shift in semiconductor PPI has occurred, moving from decades of deflation to inflation in the last year.

Table of Contents

  • Only 4.7%
  • More melt-up ahead?
  • Semi sales
  • Semi earnings
  • Never again semis deflation?
  • The analysts says enough
  • Taiwan
  • South Korea

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