Micron Technology (MU.O), Western Digital (WDC.O), and SK Hynix (SKHY.O) all fell more than 2% in after-hours trading in the U.S.

2026-07-28

Micron Technology (MU.O), Western Digital (WDC.O), and SK Hynix (SKHY.O) all fell more than 2% in after-hours trading in the U.S.