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.Barclays analyst Eddie Kim upgraded Helmerich & Payne, Inc. HP from Equal-Weight to Overweight and raised the price target from $17 to$25. Helmerich & Payne shares closed at $20.54 on Friday. See how other analysts view this stock.UBS analyst Alex Kramm upgraded the rating for FactSet Research Systems Inc. F ...