Micron stock slides as AI-chip rally cools, even after Piper Sandler’s fresh $400 target
NEW YORK, Jan 8, 2026, 16:08 EST — After-hours Micron Technology (MU.O) shares ended Thursday down 3.8%, easing back after a strong early-year run that took the memory chipmaker to a record high earlier this week. The move matters now because Micron has turned into a handy proxy for what investors will pay for a memory upcycle linked to artificial-intelligence…