Top Global Chip Stocks Lose Over $1 Trillion in Market Value This Week
The world's most valuable chip stocks lost over $1 trillion in market value this week as investors sold off memory and AI-related stocks.
The sell-off was driven by concerns over China's expansion of domestic chip production, with companies like NVIDIA leading the decline. Six memory-related stocks collectively lost over $500 billion.
The semiconductor sector experienced a significant correction, benefiting defensive assets and non-tech sectors, while high-valuation AI and memory chip companies faced pressure.
Source: Public Information
ABAB AI Insight
Chip stocks had previously surged due to AI demand, with a historical trajectory of market value inflation led by NVIDIA from 2023 to 2025, followed by a rapid deflation in mid-2026 due to expectations of progress in China's DUV lithography and capacity expansion, resulting in a loss exceeding $1 trillion in a single day this week.
In terms of capital flow, both institutions and retail investors are simultaneously reducing their holdings in overvalued stocks, motivated by a reassessment of AI capital expenditure returns and supply chain competition risks, with funds moving out of crowded trades into other areas.
Similar cases can be seen in the tech stock correction of 2022 and previous semiconductor cycle fluctuations; the current sector is transitioning from the peak of the AI boom to valuation correction, with Chinese competition acting as an accelerating catalyst.
This essentially represents a transfer of pricing power: shifting from a growth narrative to pricing based on supply-demand and competitive realities, with the mechanism being the market's immediate response to anticipated increases in supply, compressing high premium space.
ABAB News · Cognitive Law
- Trillion-dollar evaporations often concentrate in crowded tracks.
- Competitive expectations can depress valuations more than earnings reports.
- The chip cycle has never lacked for severe corrections.