An 84% year-over-year revenue growth forecast wasn't enough to satisfy investors drunk on AI optimism.
Broadcom just posted one of the most brutal single-day market cap losses in recent memory. The semiconductor giant shed more than $250 billion in market value after its forward revenue guidance failed to meet the sky-high expectations Wall Street had baked into the stock.
The numbers behind the bloodbath #
Broadcom guided for third-quarter fiscal 2026 revenue of approximately $29.4 billion, representing an 84% increase from the same period a year ago. The company also projected non-GAAP operating margins of around 67%.
For context, Q2 fiscal 2026 revenue came in at $22.2 billion, up 48% year-over-year. Adjusted EBITDA hit $15.2 billion for the quarter.
Why Wall Street wanted more #
Broadcom has positioned itself as one of the primary beneficiaries of the AI infrastructure buildout. The company’s custom AI accelerators and Ethernet AI networking switches have become critical components in the data center arms race.
What this means for tech investors #
The Broadcom selloff isn’t just a Broadcom story. It’s a stress test for the entire AI semiconductor trade. If an 84% year-over-year revenue growth forecast can trigger a $250 billion wipeout, the bar for every other AI chipmaker has been set at an extreme level. Nvidia, AMD, Marvell, and every other company riding the AI hardware wave should be taking notes.
When a stock falls 10% or more on numbers that are objectively strong, that tells you the market has front-run the fundamentals by a significant margin.
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