It's no secret that memory companies are making bank currently, with Samsung's 19-fold jump in profits, above giants like Nvidia (NVDA). However, that's not the only memory play, and Samsung's biggest competitor, SK Hynix, is also making strides. In fact, SK Hynix holds an estimated 56-62% global market share in High Bandwidth Memory (HBM), whereas Samsung holds ~17%. This figure alone should be more than enough of a reason to look deeper into the moves the company is making.