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.

• Morgan Stanley analyst Meta Marshall upgraded the rating for Nutanix, Inc. (NASDAQ:NTNX) from Equal-Weight to Overweight and raised the price target from $71 to $72. Nutanix shares closed at $61.59 on Friday. See how other analysts view this stock.
• Macquarie analyst Eugene Hsiao upgraded NIO Inc. (NYSE:NIO) from Neutral to Outperform and announced a $6.6 price target. NIO shares closed at $5.26 on Friday. See how other analysts view this stock.
• Wells Fargo analyst Elyse Greenspan upgraded Aon plc (NYSE:AON) from Underweight to Equal-Weight and raised the price target from $315 to $377. AON shares closed at $375.44 on Friday. See how other analysts view this stock.
• Wolfe Research analyst Nigel Coe upgraded the rating for Dover Corporation (NYSE:DOV) from Peer Perform to Outperform and announced a $227 price target. Dover shares closed at $186.98 on Friday. See how other analysts view this stock.
• Melius Research analyst Conor Cunningham upgraded Alaska Air Group, Inc. (NYSE:ALK) from Hold to Buy and announced a $56 price target. Alaska Air shares closed at $45.54 on Friday. See how other analysts view this stock.

Considering buying NIO stock? Here's what analysts think:

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