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Michael Burry bets against AI semiconductor surge

Reported by Opalesque
Apr 28, 2026· 3 min read
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Key Takeaways
  • • Michael Burry has positioned put options against the iShares Semiconductor ETF (SOXX) with a $330 strike price expiring January 2027, betting on a correction in semiconductor valuations that he views as unsustainable.
  • • The Philadelphia Semiconductor Index is trading at extreme valuations with SOXX at $461.60, approximately 65% above its GF Value estimate of $279, and a trailing P/E of 39.85—levels not seen since the dot-com bubble of 2000.
  • • A record $5.45 billion flowed into semiconductor ETFs (SOXX and SMH combined) in April 2026, following a U.S.-Iran ceasefire announcement that sparked a 28% monthly surge in SOXX—its best performance since inception—driven by geopolitical relief and AI-driven chip demand narratives.
  • • Burry argues the rally is driven by technical factors and chip shortage narratives rather than fundamentals, signaling skepticism about the longevity of the AI semiconductor boom despite recent strong corporate earnings like Intel's 27% premarket gain.
  • • Institutional analysts echo correction warnings, with Bank of America's Michael Hartnett flagging overbought conditions and noting five extreme market signals reminiscent of dot-com era excess, leaving minimal margin of safety at current valuations.
Summary
Legendary investor Michael Burry has disclosed a bearish position against the semiconductor sector through put options on the iShares Semiconductor ETF (SOXX), targeting a $330 strike price with January 2027 expiration. The move reflects Burry's conviction that the current semiconductor rally—which has driven the sector to valuations last seen during the 2000 dot-com bubble—lacks fundamental justification and is primed for correction.

The semiconductor sector has experienced extraordinary momentum, particularly following a U.S.-Iran ceasefire announcement in April 2026 that eased geopolitical tensions and restored risk appetite. This catalyzed a record $5.45 billion in combined inflows into SOXX and SMH semiconductor ETFs, with SOXX surging approximately 28% during April—its strongest monthly performance since inception. The rally has been reinforced by strong corporate earnings, including Intel's blowout Q1 results that drove the stock 27% higher in premarket trading, alongside gains in AMD and Nvidia.

However, valuation metrics reveal significant vulnerability. SOXX currently trades at $461.60, representing a 65% premium to its GF Value estimate of $279, with a trailing P/E of 39.85. Intel itself commands a forward P/E of 120x. These levels mirror dot-com era excess, a comparison validated by multiple institutional analysts. Bank of America's Michael Hartnett has flagged the Philadelphia Semiconductor Index as overbought at levels unseen since June 2000, while analysts have identified five extreme market signals echoing that period.

Burry's skepticism centers on the belief that the current rally is driven primarily by technical factors and narrative-driven chip shortage stories tied to data center expansion, rather than by sustainable fundamental demand. The absence of insider trading activity over the past three months further suggests limited confidence among company executives regarding valuations. With SOXX managing $30.7 billion in assets under management and the sector reaching historic valuation extremes, Burry's contrarian positioning reflects the tension between AI-driven investment enthusiasm and underlying valuation risk that investors must navigate.

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Opalesque Michael Burry bets against AI semiconductor surge