American Airlines — The airline stock added 1.5% following an upgrade to buy from neutral at Citi. "North America's network carriers' diversified revenue streams and solid demand for premium cabin offerings appear to provide them with superior positioning in this post-pandemic environment," wrote analyst Stephen Trent. Builders FirstSource — The building materials manufacturer edged 2% higher following an upgrade to buy from neutral at Bank of America. ZoomInfo Technologies — The software stock popped 5.5% after Bank of America analyst Koji Ikeda upgraded it to buy from neutral. "We believe it is a classic self-help story that is set to outperform," the analyst wrote, underscoring the company's revenue growth reacceleration and new AI products as potential catalysts.

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Persons: Stephen Trent, Flywire, Morgan Stanley, Omar Nokta, Hershey, Wells, Steven Cahall, —, Cowen, Rafe Jadrosich, Julien Dumoulin, Smith, FactSet, Koji Ikeda, McGrath RentCorp — McGrath RentCorp, CNBC's Michelle Fox, Alexander Harring, Sarah Min, Jesse Pound Organizations: JPMorgan, American Airlines —, Citi, Zim Integrated Shipping Services —, Jefferies, Warner Bros, Bank of America, Bloom Energy, Koninklijke Philips —, Food and Drug Administration, Technologies, WillScot Mobile Locations: Albemarle, Netherlands