Semiconductors Are The "Shitco" Sector: Harris Kupperman

Quoth the Raven · QTR’s Fringe Finance · June 05, 2026 at 16:01 · ⏱ 2 min read  | Read on Substack ↗
Summary
Harris Kupperman warns that semiconductors are a deeply cyclical, capital-intensive sector prone to multi-year busts after manias, comparing the current AI-driven frenzy to the dot-com bubble. He argues that despite real AI profits, the sector's structural flaws—technological obsolescence and massive fab costs—make it a 'shitco' industry where investors should brace for a painful down-cycle. The article implies that current semiconductor valuations are unsustainable, but offers no actionable trade ideas.
  • Semiconductors are 'incredibly cyclical with multi-year boom and bust cycles' and 'unusually capital intensive as fabs cost billions to assemble.'
  • The author draws parallels to the 2000 dot-com peak, noting that after that super-cycle 'the road down was brutally painful' and many high-flyers later resorted to toxic financings.
  • Kupperman admits he missed the AI-driven long side but argues that 'semis are still highly cyclical' and a painful down-cycle is likely after the peak.
  • The article references 'triple-ordering' during the dot-com era, where orders vaporized as companies went bankrupt, a pattern that may repeat.
Read time 2 min
Length 2,763 chars
Category finance
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