Micron Q3 earnings beat sends stock surging 18% premarket - Yahoo Finance

Micron Technology's strong Q3 earnings report, which exceeded analyst expectations across key metrics, drove its stock up 18% in premarket trading. The company's projection that the memory chip shorta... Read original →

Micron’s earnings beat signals a structural shift in memory supply-demand dynamics, not just cyclical recovery. Technologically, surging HBM and DDR5 demand is accelerating adoption of EUV and atomic-layer deposition tools from Lam and KLA, while boosting Soitec’s leverage as a critical substrate supplier. On compliance, U.S. export controls are forcing Micron to reroute capacity to Japan and India, inflating capex and extending lead times. Rivals Samsung and SK Hynix will likely delay further DRAM cuts, pivoting instead to high-bandwidth memory for AI dominance, while Western Digital and Kioxia face narrowing windows to benefit from NAND price rebounds. Over the next 18 months, the sector will undergo irreversible regionalization of supply chains, with trailing-node capacity exiting rapidly and advanced packaging capability becoming the key competitive differentiator.