Major US semiconductor stocks declined on Wall Street on Monday, reacting to reports of a significant technological advancement within China's computer chip industry.
The sell-off reflects investor anxiety that the alleged breakthrough could accelerate the growth of Chinese domestic capabilities, potentially challenging the market position of leading American firms.
9% earlier in the week as investors sold off semiconductor stocks that had previously hit record highs.
The market move underscores the persistent sensitivity of the sector to geopolitical and competitive developments in Asia.
While the specific nature of the reported breakthrough remains unverified by official sources, the immediate reaction suggests traders are pricing in a potential shift in the long-term supply-demand balance for advanced chips.
This development follows a period of volatility in Asian markets, where Chinese equities recently retreated.
The Shanghai Composite Index fell 0.9% earlier in the week as investors sold off semiconductor stocks that had previously hit record highs.