That need has turned Seagate Technology (STX) into one of the biggest winners of the past year. More News from BarchartAbout Seagate Technology StockSeagate is one of the largest manufacturers of hard disk drives (HDDs), mass capacity storage systems and data infrastructure solutions. Despite the recent rally, STX stock also trades approximately 34% away from its 52-week high of $1,145. STX stock has seen explosive price appreciation, but investors may find Seagate more attractively valued than other AI infrastructure stocks. STX stock trades at approximately 33.8 times forward earnings.