התרסקות מניות השבבים ביולי 2025: 2.2 טריליון דולר נמחקו בגלל החשש מהשקעות בינה מלאכותית ומהמתקפה הסינית

China's Surprise Lithography Breakthrough

A turning point came on July 28, when reports emerged that a Chinese state-backed company had begun mass producing immersion deep ultraviolet (DUV) lithography machines—a critical tool for advanced chipmaking that had previously been restricted by export controls . This triggered a brutal selloff in Asian memory chip stocks: Samsung fell as much as 9.5% and SK Hynix dropped 10.9% in a single session . The broader fear was that China was closing the technology gap faster than anticipated, threatening the pricing power and market share of incumbents like Samsung, SK Hynix, Micron, and TSMC.

South Korea's Record Rout

South Korea's KOSPI bore the heaviest blow, posting a 28.9% monthly decline—surpassing its record 23.1% drop during the 2008 global financial crisis and even exceeding the Nasdaq's 22.9% decline during the 2000 dot-com bubble burst . Memory chip stocks, which had led the AI rally, were at the epicenter of the rout.

Market Rebound and Analyst Divide

By the week of August 2, global chip stocks staged a partial rebound. TSMC gained 3.9%, Foxconn added 4.9%, and other Asian chipmakers recovered some ground . However, the recovery was tentative and volatile.

Wall Street analysts are sharply divided on what comes next:

• JPMorgan (Bullish): Called the sector "approaching oversold territory" and recommended a strategic entry window. Strategist Mislav Matejka said they do "not expect prolonged market weakness" from these rotations .
• Morgan Stanley (Cautious): Warned that even if a rebound occurs, semiconductors are "unlikely to regain their previous leadership status." They expressed stronger confidence in hyperscale cloud computing firms than in pure-play chipmakers .
• Citi (Buy the dip): Analyst Christopher Danely argued that the SOX's declines were buying opportunities and that chip stocks had more upside .
• UBS (Cautious): Noted the sector came under acute pressure as part of a broader tech correction .

Lingering risks remain. The SOX entered bear market territory (down >20% from its June peak) . The "buy-the-dip" pattern that had worked in earlier 2025 corrections was less reliable this time, as the structural concerns about AI ROI and Chinese competition were deeper .

Policymaker Response: Subsidies and Export Controls

Policymakers on both sides of the Atlantic have responded with acceleration of subsidy programs and export controls, though no policy intervention directly addressed the market selloff itself.

• European Union: The European Commission proposed "Chips Act 2.0" in early June 2025, a follow-on to the original European Chips Act, aimed at shoring up Europe's semiconductor manufacturing capacity . On July 14, the Commission approved €659 million in German state aid for four new semiconductor facilities . However, an EU-funded report released July 2 warned that the European chip sector faces a "bleak future" due to Chinese export controls, US technology dependence, and structural domestic weaknesses .

• United States: The Biden administration had imposed new semiconductor import tariffs in January 2025 . In mid-July, a US Commerce Department official warned that further "regulatory action on chips and AI is coming" . The proposed MATCH Act would extend export controls to older-generation chipmaking equipment sold to China, drawing pushback from European chipmakers who rely on those sales .

• Geopolitical backdrop: The selloff unfolded against rising US-China tech tensions. The CSIS warned that both the US and EU remain "heavily dependent on chips fabricated in Taiwan" and face "catastrophic economic disruption" if conflict between China and Taiwan shuts off the island's semiconductor exports .

The Bottom Line

The July 2025 chip rout was fundamentally a crisis of confidence in the AI spending narrative—amplified by China's surprising lithography breakthrough, memory chip oversupply fears, and a violent unwind of the crowded AI momentum trade. Early August saw a partial bounce, but analysts remain divided on whether this is a buying opportunity or a structural shift. Investors should watch for second-quarter earnings from major tech companies, further developments in Chinese chipmaking capabilities, and any policy moves from Washington or Brussels that could reshape the competitive landscape.