China’s breakthrough in domestic chipmaking equipment sparked a major semiconductor sell-off, dragging down Advanced Micro Devices, Inc. (NASDAQ:AMD) despite strong fundamentals.
An announcement from a manufacturing facility in Shanghai on July 27, 2026, caused a severe summer downturn for the AI semiconductor market. State-supported Shanghai Aishengna reported the production of homegrown immersion deep ultraviolet (DUV) lithography systems for domestic fabrication facilities. It marks the first viable domestic substitute for technology ASML (NASDAQ:ASML) has exclusively controlled for twenty years, leading to an 8% decline in ASML’s shares. But the loss did not stop here.
Advanced Micro Devices, Inc. (NASDAQ:AMD) fell over 8%, recording the steepest decline among its peers. The fall comes despite the core business metrics remaining steady. Merely a few months ago, the company reported a strong first-quarter performance, with earnings per share reaching $1.37, beating the consensus estimate of $1.29, and total revenue touching $10.25 billion against the forecasted $9.89 billion. Data-center revenue alone saw 57% year-over-year growth, reaching $5.8 billion. The 8% decline does not reflect a flaw in any of these fundamentals, because there were none.
The Selloff Priced the Wrong Risk
Immersion DUV technology processes mature nodes. On the other hand, AMD’s MI300 series and upcoming MI400/MI455X accelerators rely on TSMC’s cutting-edge extreme ultraviolet (EUV) lithography. The related technology is exclusively supplied by ASML and goes beyond the current Chinese capabilities. Shanghai Aishengna’s DUV equipment cannot produce these advanced accelerators. As such, their technology affects neither TSMC’s supply chain nor AMD’s pricing power. Additionally, Aishengna aims for just five units in 2026 compared to ASML’s 130 in the same year. With EUV remaining inaccessible to domestic producers, investors’ reaction is impulsive rather than based on an evaluation of the underlying technical reality.
The Multiple Is the Real Vulnerability
The numbers remain solid even after the decline. Post-drop, Advanced Micro Devices, Inc. (NASDAQ:AMD) is trading near a forward P/E of 60 – approximately two times the industry median of 30x. Its EV/EBITDA is in the upper 80s, and its PEG is above 1.2 as compared to Nvidia at 0.5. Alongside these figures, AMD retains its position as the more expensive, lower-margin, second-place vendor. When valuation multiples carry the weight of a stock’s worth, a sudden market shock will hit the stocks with the smallest safety margins the hardest. The fault is not with the company, but the elevated purchase price already set by investors.
The August 4 Catalyst
AMD is less than 5 days away from reporting its Q2 results after the market close on August 4, 2026. Analysts anticipate 47% revenue growth to approximately 11.2 billion and a gross margin guided at about 56%. The options price suggests a 12% two-way move following the print release. Hedge funds’ positioning in the stock remains strong, with Insider Monkey counting 134 hedge funds as of Q1 2026, up from 132 in the previous quarter. Short interest sits at just 2.4% of float, reflecting a less crowded short. Smart money owns AMD as the only credible second source to Nvidia, which currently retains a gross margin of 75% and had strong institutional support from 275 hedge funds as of the end of Q1 2026. Additionally, no new insider transaction was reported during or after the 8% plummet, indicating a strong faith in the stock among the company’s executives.
Bottom Line
Advanced Micro Devices, Inc. (NASDAQ:AMD)’s sell-off mispriced the risk to its EUV-based accelerator roadmap. However, the session highlighted a real vulnerability – a 60x multiple in combination with margins thinner than Nvidia’s. Though the mispricing may make the stock seem like an attractive buy, entering a position ahead of the August 4 earnings report carries elevated risk, because the potential bottleneck isn’t Shanghai, but the valuation.
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Disclosure: None.
