Up 250% YTD, Does Seagate Have More Upside Ahead?

Few large-cap stocks have rerated as violently in 2026 as Seagate Technology (NASDAQ:STX). The hard drive maker has ridden a wave of AI-driven storage demand, HAMR product qualification wins, and serial earnings beats to one of the largest moves in the NASDAQ this year. After such an extraordinary run, the question is whether the stock ... Up 250% YTD, Does Seagate Have More Upside Ahead?