Allegro MicroSystems, Micron, and onsemi Stocks Trade Down, What You Need To Know - The Globe and Mail

Recent geopolitical tensions following the downing of an Apache helicopter near the Strait of Hormuz have led to a sell-off in semiconductor stocks, as investors react to rising oil prices and elevate... Read original →

Geopolitical flare-ups near the Strait of Hormuz are amplifying oil prices and bond yields, directly disrupting semiconductor capex cycles. Technologically, EUV-dependent advanced nodes—especially sub-3nm—are vulnerable to energy volatility, likely accelerating TSMC and Samsung’s onshoring in the U.S. and Europe. This triggers higher compliance costs: CHIPS Act subsidies demand domestic production, while tightening export controls burden firms like onsemi with dual regulatory overhead. Strategically, NVIDIA is leveraging the dip to consolidate AI ecosystem dominance, while Micron may fast-track HBM4 development to capture the AI memory inflection. Over the next 12–24 months, the sector faces a 'de-financialization' reset—capital shifts from pure AI hype toward assets with real cash flow and geopolitical resilience, such as mature-node capacity in Taiwan, China. This correction reflects structural reallocation, not systemic decline.