Semiconductor stocks suffered their sharpest coordinated decline in weeks Monday, with losses concentrated precisely among the names carrying the heaviest capital-expenditure commitments. Micron Technology (MU) led the retreat, falling 5.69% to $919.81 after opening at $906.03 and failing to hold an early push to $927.00. Intel (INTC) dropped 5.11% to $97.68, surrendering the $100 handle it had reclaimed only recently, after trading as low as $94.52.
Advanced Micro Devices (AMD) declined 4.93% to $490.68 and Broadcom (AVGO) fell 4.12% to $347.07. NVIDIA (NVDA), the sector's largest constituent by market capitalization, proved comparatively resilient but still shed 2.81% to $212.16, holding a tight $208.93 to $212.33 range that suggests index-level selling rather than name-specific liquidation.
A Duration Problem, Not a Demand Problem
Nothing in the session's news flow pointed to deteriorating end-market demand. The proximate cause appears to be the interest-rate complex. Crude oil's 2.80% advance to $102.85 pushed inflation expectations higher, and three-month SOFR futures repriced toward a materially steeper policy path — the September 2027 contract implied a rate near 4.60% against roughly 3.98% in the September 2026 contract.
For semiconductor manufacturers, that repricing is unusually painful. Leading-edge fabrication requires committing capital years ahead of the revenue it generates, which makes the sector's equity value disproportionately sensitive to the discount rate applied to distant cash flows. Micron's memory business and Intel's foundry ambitions sit at the extreme end of that spectrum, which is consistent with both names posting the session's largest percentage declines.