Advanced Micro Devices Inc (NASDAQ:AMD) shares are trading higher late Thursday, extending gains from Wednesday’s session fueled by multiple developments. Here’s what investors need to know.What To Know: Investor enthusiasm is largely being driven by a Wednesday report that competitor Intel Corp (NASDAQ:INTC) is in early discussions to add AMD as a customer for its foundry business.A potential manufacturing partnership would be a landmark shift in the semiconductor landscape, providing AMD a major alternati ...