Wire · operational-macro
AMD, Ambiq Micro, Broadcom, MACOM, and Western Digital shares plummet, what you ...
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Fusion42 · 13 November 2026 · Fusion42 review
Shares of major semiconductor companies including AMD, Ambiq Micro, Broadcom, MACOM, and Western Digital fell following a rise in Treasury yields driven by accelerating wholesale inflation and Nvidia executive turmoil. Despite volatility, AMD is seen as poised to gain market share amid Nvidia's leadership crisis, supported by robust AI chip demand.
This Wire brief sits within Fusion42's coverage of Semiconductors.
◆ ◆ The Wire takeaway
Higher bond yields are resetting valuations in chip stocks, creating a buying window if you are focused on processors or AI chips. Nvidia’s leadership troubles open a rare door to gain customers now wary of their dominance.
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1 source · 13 Nov 2026
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