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.

• DA Davidson analyst Alex Platt initiated coverage on IonQ, Inc. (NYSE:IONQ) with a Buy rating and announced a price target of $50. IonQ shares closed at $37.50 on Wednesday. See how other analysts view this stock.
• Citigroup analyst James Hardiman initiated coverage on Viking Holdings Ltd (NYSE:VIK) with a Buy rating and announced a price target of $54. Viking Holdings shares closed at $43.38 on Wednesday. See how other analysts view this stock.
• UBS initiated coverage on Palantir Technologies Inc. (NASDAQ:PLTR) with a Neutral rating and announced a price target of $80. Palantir shares closed at $71.51 on Wednesday. See how other analysts view this stock.
• Northcoast Research analyst Aaron Reed initiated coverage on Tennant Company (NYSE:TNC) with a Buy rating and announced a price target of $125. Tennant shares closed at $80.58 on Wednesday. See how other analysts view this stock.
• Wedbush analyst Daniel Ives initiated coverage on SolarWinds Corporation (NYSE:SWI) with an Outperform rating and announced a price target of $20. SolarWinds shares closed at $13.89 on Wednesday. See how other analysts view this stock.

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

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