Intel Corporation (INTC) saw its shares tumble 12.9% last week, closing at $108.77 on Friday after a 6.2% single-day decline. The selloff was part of a broader pullback in semiconductor stocks, with the Philadelphia Semiconductor Index falling 4% as investors reassessed the sustainability of AI-driven valuations. The decline came amid rising oil prices and higher Treasury yields, which pressured growth-oriented names across the market.
Market Context and Sector Weakness
The weakness was not confined to Intel. Nvidia (NVDA) fell 4.4%, while Advanced Micro Devices (AMD) dropped 5.7%. The Nasdaq Composite lost 1.54% on Friday, reflecting a broad risk-off sentiment. Kenny Polcari, chief market strategist at Slatestone Wealth, told Reuters that the market had gotten ahead of itself, noting a realization that valuations had become stretched. The pullback in chip stocks follows a period of strong gains driven by optimism around artificial intelligence demand for CPUs and related hardware.
Server CPU Market Share Erosion
UBS analysts led by Timothy Arcuri reported that Intel's server CPU market share fell to 54.9% in the first quarter of 2026, down sharply from 64.4% a year earlier. Meanwhile, AMD's share rose to 27.4%, and Arm's architecture captured 17.7% of the market. This shift underscores the competitive pressure Intel faces as data center customers increasingly adopt alternative architectures for AI workloads. The data points to a structural challenge for Intel's core server business, which has been a key profit driver historically.
Valuation Concerns and AI Hype
UBS HOLT's Michel Lerner told Barron's that markets are running too hot on the AI story, citing metrics like cash flow return on investment (CFROI) to gauge whether companies are generating adequate returns on capital investments. This cautious view aligns with the broader market's reevaluation of AI-related stocks. Intel's first-quarter revenue of $13.6 billion, up 7% year-over-year, and second-quarter guidance of $13.8 billion to $14.8 billion provided some support, but the market's focus remains on the sustainability of AI-driven demand.
Upcoming Investor Event
Intel is scheduled to present at the J.P. Morgan Global Technology, Media and Communications Conference on May 19 at 9:55 a.m. PDT. This appearance will give management an opportunity to address investor concerns about demand trends, supply chain dynamics, and the ongoing server market share erosion. The conference could be a catalyst for the stock, depending on the tone and content of the presentation.
Foundry Ambitions and Strategic Deals
CEO Lip-Bu Tan has emphasized the next wave of AI driving demand for Intel CPUs and advanced packaging, while CFO David Zinsner highlighted execution in the first quarter. However, analyst Bob O'Donnell of TECHnalysis Research noted that Intel's foundry business, which manufactures chips for other companies, must deliver results by 2027 to validate the turnaround story. The foundry unit faces stiff competition from Taiwan Semiconductor Manufacturing Co. (TSM). On Thursday, Intel announced a multi-year agreement to be the official compute partner for McLaren Racing, supplying Xeon and Core Ultra chips for simulation and race strategy analytics.
Outlook and Risks
Higher oil prices and rising yields could continue to pressure chip stocks, particularly if competitors like AMD and Arm keep gaining server market share. Intel has cautioned investors that competition, delays, large factory spending, and uncertain AI demand could cause it to miss targets. Monday's open will test whether dip-buyers remain confident in the AI CPU trade or if the market is waiting for more concrete evidence of a recovery. The stock's ability to hold above recent lows will be closely watched as the week progresses.
