US Chip Stocks Drop Broadly, Intel and AMD Hit Hardest

As seen on the 24/7 Wall St. homepage on October 15, 2026.

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A broad selloff swept through the semiconductor sector on October 15, 2026, with Intel leading the losses at 5.9%.

The gap between Intel's drop and Nvidia's shallower slide points to sector-wide de-risking across the chip space.

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Marvell Technology's decline is notable given its positioning in data infrastructure, suggesting the pressure is spreading beyond the most recognizable chip names and into the supply chain around them.

Investors will want to watch whether the losses deepen or stabilize in the days ahead, particularly for Intel, which is already carrying the steepest percentage decline of the group.

Mentioned: NVDA, AMD, INTC, MRVL