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Wire · operational-macro

Stock market this week: Chip stocks fell 12% by October 16

17 October 2026 · By · Wire by Fusion42

Published

17 October 2026

Topic

operational-macro

◆ Sectors

Semiconductors

◆ Geography

United States

◆ Source

Read at openingbelldailynews.com →

◆ Verified

Fusion42 · 17 October 2026 · Fusion42 review

The iShares Semiconductor ETF fell 11.8% in the week ending October 16, 2026, significantly underperforming the broader market's 2.0% drop. Major chipmakers including Micron, AMD, Broadcom, TSMC, and Nvidia all experienced double-digit declines.

This Wire brief sits within Fusion42's coverage of Semiconductors.

◆ ◆ The Wire takeaway

Chip stocks are reversing sharply after driving huge gains this year. You need to rethink your exposure if your products or customers rely heavily on US semiconductor suppliers.

◆ Coverage

1 source · 17 Oct 2026

◆ Related on Wire

◆ Topics

Semiconductorschip-stocksmarket-volatilitysemiconductorsus-market