Here are the biggest calls on Wall Street on Tuesday: Morgan Stanley initiates LatAm Airlines at overweight Morgan Stanley says shares of the Latin American airline are undervalued. " Morgan Stanley reiterates Tesla as overweight Morgan Stanley says it's sticking with Tesla ahead of the company's robotaxi day. Bank of America upgrades Alcoa to buy from neutral The firm says the aluminum company is uniquely positioned. Goldman Sachs upgrades Ford to buy from neutral Goldman says it likes the auto giant's "opportunity in software and services." Morgan Stanley reiterates Nvidia as overweight Morgan Stanley says it's standing by the dominant maker of AI processors.

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Persons: Morgan Stanley, LTM, Tesla, Oppenheimer, it's, Goldman Sachs, Goldman, Raymond James, Atlassian, Hewlett Packard, it's bullish, Jefferies, KeyBanc, Davidson, Patrick, Wells, Nvidia's Blackwell, Raymond James downgrades Disney Organizations: LatAm, Bank of America, Alcoa, AA, Barclays, Apple, Citi, Anheuser, Busch InBev, Ford, HP, Meta, Google, YouTube, UBS, Netflix, Resources Locations: U.S, Mexico, Florida, Parks