Apple on Thursday marked the 44th anniversary of the tech giant's initial public offering (IPO) just days after its market capitalization reached a new all-time high that emphasized its growth over the last four decades. Apple shares reached $250.42 during Wednesday's trading session, an all-time high that followed a record close of $247.70 at the end of Tuesday's trading day. Though it has since declined from that peak to just under $248 a share during Thursday's session, the company's market capitalizatio ...