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

• Piper Sandler analyst Alexander Goldfarb upgraded the rating for BXP, Inc. (NYSE:BXP) from Neutral to Overweight and raised the price target from $78 to $105. BXP shares closed at $86.82 on Tuesday. See how other analysts view this stock.
• JMP Securities analyst Andrew Boone upgraded Snap Inc. (NYSE:SNAP) from Market Perform to Market Outperform and announced a $17 price target. Snap shares closed at $9.98 on Tuesday. See how other analysts view this stock.
• Argus Research analyst David Coleman upgraded the rating for Alcoa Corporation (NYSE:AA) from Hold to Buy. Alcoa shares closed at $42.02 on Tuesday. See how other analysts view this stock.
• UBS analyst Damian Karas upgraded A. O. Smith Corporation (NYSE:AOS) from Sell to Neutral and raised the price target from $75 to $80. A.O. Smith shares closed at $78.21 on Tuesday. See how other analysts view this stock.
• Baird analyst Eric Coldwell upgraded the rating for Quest Diagnostics Incorporated (NYSE:DGX) from Neutral to Outperform and boosted the price target from $157 to $182. Quest Diagnostics shares closed at $157.47 on Tuesday. See how other analysts view this stock.

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