Top analyst upgrades and reiterations across BAH, CHYM, DT

TradeXchange lists multiple broker note changes: BAH (BUY at Truist), CHYM (BUY at DB), DT (OUTPERFORM at BNP), GNRC (OVERWEIGHT at KeyBanc), GPN (OUTPERFORM at Oppenheimer), KTOS (OUTPERFORM at BNP), PLTR (BUY at GS), PRG (BUY at Loop), R (BUY at Citi), RCKT (NEUTRAL at GS), RCL (BUY at Jefferies), TREX (BUY at DB), U (OUTPERFORM at RJ), and WFC (BUY at TD Cowen).