Micron stock price jumps nearly 10% after CFO says HBM4 shipments have started
Micron shares jumped 9.9% to $410.34 in after-hours trading Wednesday after CFO Mark Murphy said customer shipments of HBM4 memory have begun. Morgan Stanley and Deutsche Bank raised their price targets, citing tight DRAM supply and AI demand. Murphy told the Wolfe conference HBM4 is ramping ahead of schedule and demand from cloud companies is strong.