Micron stock price near $400 as Samsung’s Nvidia HBM4 move puts MU back in focus
Micron shares rose 0.5% to $399.65 early Monday after reports that Samsung will start producing HBM4 chips for Nvidia next month. Samsung’s stock gained 2.2% while SK Hynix fell 2.9%. Investors are watching Thursday’s earnings from Samsung and SK Hynix for details on HBM4 order volumes. Micron’s HBM supply for 2026 is reportedly already fully booked.