Western Digital Falls 4% Despite Its AI Storage Pitch; Seagate Drops 5%, Micron Holds Steady

Western Digital stock fell 4% amid a broader HDD sell-off, while Seagate Technology and Micron Technology showed contrasting performance. The split illustrates how memory and HDD exposure are being priced as two distinct AI investment stories. Western Digital, up 139% year-to-date, seeks new hyperscaler orders to sustain its gains instead of relying on conference keynotes.

Seagate's decline suggests profit-taking rather than a shift in fundamentals. Micron, on the other hand, has outperformed Western Digital over the past year, indicating a clear distinction in how HDD and memory are being valued in the AI market.