Micron and Qualcomm forecasts ignite $400 billion AI chip stock rally - Yahoo Finance

On June 24, 2026, strong earnings forecasts from Micron Technology and Qualcomm sparked a significant rally in the semiconductor sector, adding over $400 billion in market value. Micron surged 12% in ... Read original →

Micron and Qualcomm’s guidance signals AI infrastructure has hit the 'memory wall breakthrough' phase. Technically, surging HBM and 3D NAND demand is forcing higher EUV utilization, benefiting ASML and Applied Materials as memory scaling accelerates. Qualcomm’s data center pivot reflects ARM’s rapid displacement of x86 in inference workloads. On compliance, U.S. export controls on advanced tools have inflated global supply chain redundancy costs, making capacity allocation by TSMC, Samsung, and firms in Taiwan, China increasingly geopolitically fraught. Competitively, Broadcom may fast-track custom AI ASICs, while Western Digital and Kioxia could face forced consolidation under capex pressure. Over the next 12–24 months, AI chip valuations will shift from hype to cash-flow validation—only vertically integrated players or those with defensible IP will survive the coming bifurcation between speculative froth and real earnings.