AI Stocks Plunge as China's Tech Progress Triggers Market Rethink

AI Chipmakers Face Brutal Selloff on China Competition Fears

AI stocks experienced a sharp rout on Tuesday, with Asian markets sliding to a more than two-month low as investors grappled with the fragility of the AI trade. The selloff in AI chipmakers was triggered by reports of rapid technological progress by Chinese rival ChangXin Memory Technologies (CXMT), raising concerns about Chinese firms closing the technology gap1

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. The MSCI Asia-Pacific index fell more than 2% to its lowest level since late July, while US chipmakers slid 2.7%, casting a shadow over global markets2

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South Korea's KOSPI Bears the Brunt

South Korea's KOSPI, a market at the heart of the global AI boom, sank more than 7% to its lowest since late July in its sharpest one-day drop since July1

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. The tech-heavy index bore the brunt of investor angst as Samsung fell 8% and SK Hynix dropped 10%2

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. Taiwan's TSMC declined 1.8%, while Kioxia Holdings slid 14%, and AI investor SoftBank was 8% lower2

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. The selloff highlighted investor concerns over China's rapid tech advancements and the sustainability of AI-driven profits.

Investors Question AI Trade Durability

Charu Chanana, chief investment strategist at Saxo, noted that while the CXMT news appeared to be a clear trigger for the selloff in memory stocks, the bigger story is that investors are becoming much less forgiving of the AI trade2

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. Market participants are questioning not just how much AI demand can grow, but how long today's exceptional profits and margins can last as competition increases. Fears of concentration risks and concerns over how quickly the massive spending on AI infrastructure can provide returns have triggered selloffs in stock markets this year1

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Flight to Safety Amid Geopolitical Tensions

The AI sector's volatility drove investors toward the safety of government bonds, with the benchmark 10-year yield down 5 basis points at 5.193%, inching away from the 24-year high of 5.364% it hit last week2

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. Geopolitical tensions in the Middle East kept Brent crude futures hovering near $106 a barrel, fueling inflation worries and holding bond yields near multi-decade highs1

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. Nasdaq futures fell 0.77% while European futures were 0.2% lower as the sombre market sentiment spread globally2

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What's Next for AI Markets

Investors are awaiting US inflation data and bank earnings reports to gauge the broader economic impact. Four of the six largest US lenders, JPMorgan Chase, Goldman Sachs, Citigroup and Wells Fargo, will report results to reveal the impact of the recent surge in Treasury yields on dealmaking, lending growth and funding costs1

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. A key test of investor appetite for AI will be Tencent Holdings' bond sale, with the Chinese tech giant expected to raise at least $4.5 billion in dollar and offshore yuan bonds2

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. Traders are pricing in an 80.6% chance that the Federal Reserve holds rates steady later this month, up from 51% a month earlier, according to the CME FedWatch tool2

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