Top Wall Street analysts changed their outlook on these top names. For a complete view of all analyst rating changes, including upgrades, downgrades and initiations, please see our analyst ratings page.

• Deutsche Bank analyst Justin Bowers upgraded the rating for Repligen Corporation (NASDAQ:RGEN) from Hold to Buy, but lowered the price target from $180 to $155. Repligen shares fell 0.4% to close at $123.15 on Tuesday. See how other analysts view this stock.
• Wolfe Research analyst Steven Chubak upgraded Robinhood Markets, Inc. (NASDAQ:HOOD) from Peer Perform to Outperform, while announcing a price target of $29. Robinhood shares gained 3.6% to close at $22.14 on Tuesday. See how other analysts view this stock.
• BMO Capital analyst Katja Jancic upgraded the rating for United States Steel Corporation (NYSE:X) from Market Perform to Outperform, while increasing the price target from $43 to $45. United States Steel shares fell 2.9% to settle at $35.21 on Tuesday. See how other analysts view this stock. See how other analysts view this stock.
• Baird analyst Michael Ha upgraded Universal Health Services, Inc. (NYSE:UHS) from Neutral to Outperform and boosted the price target from $198 to $236. Universal Health shares fell 1.7% to close at $187.70 on Tuesday. See how other analysts view this stock.
• Goldman Sachs analyst Tito Labarta upgraded the rating for PagSeguro Digital Ltd. (NYSE:PAGS) from Neutral to Buy and maintained the price target of $15. PagSeguro Digital shares gained 0.5% to settle at $11.17 on Tuesday. See how other analysts view this stock.