CoreWeave stock has seen a rise following an upgrade to Buy by Goldman Sachs. The firm highlighted strong contract economics as a reason for the upgrade. Cantor Fitzgerald has also reinforced its positive rating on CoreWeave stock, noting steady growth. Tech stocks have been recovering from an AI sell-off, with CoreWeave profiting from this trend. Goldman Sachs' upgrade comes amid CoreWeave's efforts to address financial concerns with global AI expansion. Microsoft's shelving of the Nscale project has also added to the good mood around CoreWeave.