Japanese Stocks Plunge as AI Deleveraging Hits Kioxia and Tech Sector

Bearish (-0.8)Impact: High

Published on July 17, 2026 (4 hours ago) · By Vibe Trader

Japanese Stocks Plunge as AI Deleveraging Hits Kioxia and Tech Sector

Japanese stocks experienced a sharp decline on Friday, with the selloff led by memory maker Kioxia Holdings, which fell 16% as investors unwound leveraged positions in technology stocks amid growing concerns about the sustainability of the AI-led rally [1]. The Nikkei average briefly plunged 4,100 points during the session, breaking through key support levels and intensifying worries about further downside risk if market sentiment does not recover quickly [1].

The rapid deleveraging was triggered by increasing skepticism regarding the longevity of gains in AI-related stocks, prompting a broad-based pullback in the technology sector [1]. Market participants noted that the unwinding of leveraged trades created intense downward pressure on major technology names, particularly those seen as primary beneficiaries of the AI boom [1]. In addition to Kioxia's 16% drop, other semiconductor-related stocks also suffered significant losses [1].

A Tokyo-based fund manager commented, 'Investors are starting to question how long the AI rally can last, and that's leading to a broad-based pullback in tech stocks. The market had gotten ahead of itself, and now we're seeing a painful adjustment as leverage is reduced' [1]. Technical analysis indicated that the Nikkei's breach of support levels could signal further declines unless investor sentiment stabilizes [1].

The selloff in Japan mirrored declines across broader Asian equity markets, as investors globally reassessed the durability of AI-driven gains in the technology sector [1]. Market strategists are monitoring AI and semiconductor stocks closely to determine whether the correction will be short-lived or mark the beginning of a more prolonged downturn [1].

CONCLUSION

Japanese equities, particularly technology and semiconductor stocks, faced a significant selloff as investors reduced leveraged positions amid doubts about the sustainability of the AI rally. The market's sharp decline and breach of technical support levels have raised concerns about further downside risk, with strategists watching for signs of stabilization in the sector.

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