On June 11, ARM Holdings declined 3.23% overnight, trading at $297.16/share, with trading volume of $85,300.

On the news front, ARM had accumulated gains of nearly 97% over prior weeks, pushing its forward P/E ratio above 170x and price-to-sales ratio to approximately 67x. Multiple Wall Street institutions have issued warnings about valuation bubble risk, with Roundhill Investments CEO noting that buying at current levels effectively bets on business performance materializing in 2030.

Simultaneously, the Philadelphia Semiconductor Index continued its multi-day slide as Broadcom's AI chip revenue guidance of $16 billion for the upcoming quarter fell short of the $17.2 billion consensus estimate, dampening broader AI trade sentiment. Across the sector, Marvell Technology fell 3.32%, Micron Technology declined 2.29%, Intel dropped 2.12%, Broadcom lost 1.29%, and NVIDIA slipped 0.62%, as ARM extended its high-valuation digestion phase following its parabolic run-up.

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