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US Stocks End Week Lower as Semiconductor Sell-Off Deepens

All three major US stock indexes closed lower on Friday, posting weekly losses led by the Nasdaq Composite's 1.4% drop, amid a sharp sell-off in semiconductor stocks.

July 17, 2026
2 min read
Source: Yahoo Finance Video
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Key Numbers

Nasdaq drop
1.4%
indexes
DJI, IXIC, GSPC

US equities (^DJI, ^IXIC, ^GSPC) closed Friday's session in negative territory, with the Nasdaq Composite leading the decline at 1.4%, as all three major indexes posted weekly losses amid a broad sell-off in semiconductor stocks.

Reasons for the Decline

The sell-off was primarily driven by heavy losses in semiconductor stocks, which weighed heavily on the tech-heavy Nasdaq. While no single catalyst was cited, concerns over slowing chip demand and oversupply may have contributed.

Sector Performance

While semiconductor stocks were battered, software stocks posted gains, indicating a divergence within the technology sector. This rotation suggests investors are moving toward areas less exposed to the semiconductor cycle.

Weekly Context

All three indexes — Dow Jones, S&P 500, and Nasdaq — recorded losses for the week, extending recent declines. The pullback comes after a period of strong gains, possibly signaling profit-taking or a reassessment of risk.

Similar Moves in the Sector

The sell-off was broad-based, affecting major chipmakers like NVIDIA, AMD, and Intel. This pattern of widespread selling reflects sector-wide concerns rather than company-specific issues.

Frequently Asked Questions

The decline was primarily driven by a sharp sell-off in semiconductor stocks, which weighed on the Nasdaq and other major indexes.

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This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.