Western Digital, MACOM, and Lattice Semiconductor Shares Are Falling, What You Need To Know - Yahoo Finance

On July 2, 2026, the semiconductor sector experienced a notable pullback, with shares of Western Digital, MACOM, and Lattice Semiconductor declining significantly. The downturn was driven by growing c... Read original →

The AI chip demand surge has triggered a necessary market correction. Meta’s plan to lease excess AI capacity reveals a mismatch between cloud capex and real utilization, directly dampening HBM and high-end NAND procurement. SK Hynix’s HBM4 slowdown—driven by EUV cost and yield issues, not demand collapse—nonetheless fuels fears of an AI memory bubble. Technically, if Apple sources sub-3nm chips from Chinese suppliers, TSMC will accelerate U.S. fab investments to retain key clients, raising IP licensing and compliance costs for non-U.S. designers. Geopolitical risk is shifting from equipment bans to 'trusted supply chain' scrutiny, hitting FPGA firms like Lattice reliant on packaging in Taiwan, China. Over the next 12–24 months, only vertically integrated players with chiplet or compute-in-memory architectures will survive; others face obsolescence.