Qualcomm Drops 8% on ByteDance ASIC Deal, Marvell Falls 10% as Custom-Silicon Stocks Slide

Shares of Qualcomm (NASDAQ:QCOM) are down 8% to $201 successful Tuesday greeting trading, portion Marvell Technology (NASDAQ:MRVL) shares are disconnected 10% to $260. The catalyst centers connected quality that ByteDance is moving guardant with a customized AI silicon (ASIC) woody that touches Qualcomm directly, reshaping the merchant custom-silicon communicative crossed the sector.

The selling enactment looks counterintuitive fixed the strategical upside the ByteDance concern could present for Qualcomm. Yet, sector-wide unit connected custom-silicon names is amplifying the determination and dragging Marvell banal down alongside it, raising caller questions astir however investors worth merchant ASIC providers successful an epoch of hyperscaler self-design.

ByteDance Deal Stirs a Despite oregon Because Of Debate

The reported ByteDance engagement extends Qualcomm's scope beyond smartphones and into information halfway AI silicon. That fits with what Qualcomm CEO Cristiano Amon stated connected the company's Q2 FY2026 call: "We are arsenic excited by our introduction into the information center, wherever a starring hyperscaler customized silicon engagement is connected way for archetypal shipments aboriginal this calendar year." The corresponding 8-K filing from precocious April elaborate handset weakness offset by grounds automotive revenue.

The Qualcomm communicative present extends beyond mobile dependency. Handset gross was down 13% twelvemonth implicit twelvemonth (YoY) to $6.02 cardinal successful Q2 FY2026, portion automotive climbed to a grounds $1.33 billion, up 38% YoY. Diversification into information halfway silicon tin assistance trim attraction successful smartphones, wherever Apple's (NASDAQ:AAPL) in-house modem ambitions stay a semipermanent concern.

Investors look to beryllium weighing respective offsetting concerns connected Qualcomm stock. Export regularisation hazard connected precocious AI chips tied to a Chinese lawsuit is simply a morganatic question, and a classical sell-the-news absorption tin deed adjacent strategically affirmative announcements. Margin and competitory worries successful the custom-silicon marketplace are besides successful play.

The longer-term setup inactive looks intriguing, though. QCOM banal is up 18% twelvemonth to day (YTD), and the company's Investor Day connected June 24 volition item its information halfway and Physical AI roadmap. Qualcomm trades astatine a guardant P/E ratio of 20x, with an expert statement terms people adjacent $180.48.