As previously reported, Susquehanna analyst Mehdi Hosseini upgraded Advanced Energy (AEIS) to Positive from Neutral, stating that he believes the company is poised to benefit from market share gains made by its largest customer, Applied Materials (AMAT). As Hosseini told investors in his separate upgrade of Applied Materials to Positive, his recent checks suggest that the company has won "major" memory design wins that should help it regain lost share. He thinks Applied gaining memory share is "particularly positive" for Advanced's semi system business unit, the analyst stated. Hosseini raised his price target on Advanced Energy shares to $82 from $45.