Key Highlights

● AMD shares were down 8.72% at $517.00 pre-market as of 8:23 a.m. ET.

● Intel guided PC chip sales down more than 20% sequentially this quarter.

● AMD has no major company announcement; the move is a sector selloff.

● AMD reports third-quarter results next week, alongside Qualcomm and Palantir.

Advanced Micro Devices (NASDAQ:AMD) shares were down 8.72% at $517.00 in pre-market trading as of 8:23 a.m. ET Friday, according to market data. Another source had the stock down about 8% earlier in the morning and said it was pulled lower by Intel (NASDAQ:INTC)'s report. AMD has no major company announcement of its own today; this is a sector move triggered by its biggest rival.

Guilt by association with Intel

Intel was down about 25% before the bell after guiding fourth-quarter Revenue to $15 billion to $16 billion, well under the $17.07 billion consensus. More important for AMD, Intel told investors that PC chip sales would fall more than 20% sequentially this quarter and that weakness would last at least through the first half of 2027, according to one report. Intel chief executive Lip-Bu Tan said customers "began signaling a PC slowdown based on the memory prices and availability."

AMD competes directly with Intel in PC processors through its Ryzen line, so a market-wide PC slump is a direct read-through to its client Business even if AMD has been gaining share. The same report grouped AMD with Arm Holdings (NASDAQ:ARM), Qualcomm (NASDAQ:QCOM), Nvidia (NASDAQ:NVDA), Broadcom (NASDAQ:AVGO) and Micron (NASDAQ:MU) as chip stocks trading 2% to 9% lower pre-market.

The AI side of the ledger

AMD's larger growth story is in data centers, where it sells EPYC server processors and Instinct AI accelerators that compete with Nvidia. That exposure has been a strength, but this week it became a source of worry. Alphabet (NASDAQ:GOOGL) posted record quarterly capex of $51.4 billion and negative free cash flow, and Amazon (NASDAQ:AMZN)'s trailing free Cash Flow turned into a $42.4 billion outflow, raising questions about how long hyperscalers can sustain spending at this pace.

AMD has also become part of how that spending is financed. Along with Nvidia and Broadcom, it indicated nonbinding interest in buying up to $5 billion of Meta Platforms (NASDAQ:META)'s $25 billion common stock offering last week, according to one report. Policy is another factor: Section 232 tariffs of 25% apply to certain advanced chips, including AMD's MI325X, according to a Tariff tracker.

An automated stock summary mentions profit-taking after a rally of roughly 170% this year and an expanded collaboration with Oracle (NYSE:ORCL) that came without revenue details. Those points come from an automated summary that may not identify the cause of the move, so they are best treated as unconfirmed context. A large run-up, however, would leave the stock more exposed to sector-wide selling.

Earnings next week, risks and what to watch

AMD is a member of the Nasdaq-100 and the S&P 500. Nasdaq-100 futures were down about 2.6% around 8 a.m. ET, per market data, and the global chip selloff extended overnight: South Korea's Kospi fell nearly 4%, and ASML (NASDAQ:ASML) dropped 5.2% in Europe.

The next catalyst is AMD's own third-quarter report next week, which one report lists alongside Qualcomm and Palantir (NASDAQ:PLTR); an automated summary dates it to November 3. Investors will focus on data-center GPU revenue, any comment on memory costs and PC demand, and whether AMD can show that its AI customers are still accelerating orders. Key risks include a deeper PC downturn, customer capex cuts, export and tariff policy, and valuation after this year's gains.

Before then, Tuesday's midterm elections and the October jobs report on November 6 could also move rate-sensitive growth stocks, with the 10-year Treasury Yield near 4.94% to 4.99% and the Fed weighing a December hike.