The big three memory makers are printing money from the AI boom.
Micron, SK hynix and Samsung DS all saw sharp operating margin gains from late 2025 to 3Q26.
Latest figures show Micron and SK hynix near 80%+, with Samsung DS at a strong 72.4% after a solid recovery. (Note: Micronās fiscal quarters differ.)
$MU
$SKHY
High demand for HBM and server memory is driving prices and profits higher than many expected. Memory is the quiet winner in the AI race right now. #
Samsung# #
Micron# #
SKhynix#