Wall Street's biggest analyst calls Friday like Nvidia

Here are the biggest calls on Wall Street on Friday: Morgan Stanley upgrades Novartis to equal weight from underweight Morgan Stanley said in its upgrade of Novartis that growth is improving at the biopharma company. "Valuation remains demanding for the growth profile, but growth quality is higher and we see room for upside (commercial execution and pipeline)." Goldman Sachs upgrades Diageo to neutral from sell Goldman said upgraded the beverage company on valuation. The firm says it sees limited downside for Diageo. "We see limited downside risk in FY26, as new management steps-up cost saving to support best-in-class margins and stabilise earnings, albeit visibility remains low and the outlook is based on a 2H recovery." Barclays downgrades Crocs to equal weight from overweight Barclays d