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Why Applied Materials stock plummeted yesterday

By Wealth Awesome -
Stocks & ETFs:AMAT.US

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A significant drop in Applied Materials stock reflects broader concerns in the semiconductor sector.

Applied Materials Inc. (NASDAQ: AMAT) experienced a sharp decline of 7.07% in its stock price yesterday, closing at CA$424.21. This downturn is part of a larger trend affecting semiconductor stocks, driven by recent calls from tech leaders for a slowdown in AI development.

Investor takeaway: Investors should be cautious as the semiconductor industry faces potential headwinds from changing sentiment around AI spending and infrastructure investments.

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Bull case

Despite yesterday's decline, Applied Materials has shown strong quarterly revenue growth, reporting $9.12 billion, a 25% increase year-over-year. If market sentiment improves, the company could benefit from a rebound in AI infrastructure spending.

Bear case

The recent calls for a slowdown in AI development raise concerns about future capital expenditures in the semiconductor sector. This could put pressure on Applied Materials' growth and profitability, as investors worry about the sustainability of tech valuations amidst shifting AI investment dynamics.

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Wealth Awesome
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Wealth Awesome

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Published: September 15, 2026
Last Updated: September 15, 2026
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