U.S. stock indexes were set to open lower on Thursday, as worries about the fallout of U.S. tariff policies crept back into markets a day after the Federal Reserve stuck to its monetary easing plans for the year but warned of an uncertain economic backdrop. .N

** Accenture PLC <ACN.N>:BUZZ - Gains on raising annual revenue forecast nL4N3Q30S0

** Five Below Inc <FIVE.O>:BUZZ - Jumps on solid sales forecast despite tariff risks nL4N3Q30MC

** Rivian Automotive Inc <RIVN.O>:BUZZ - Falls after Piper Sandler cuts to 'neutral', lowers PTnL4N3Q30NF

** Coty Inc <COTY.N>:BUZZ - Rises after Citi upgrades to 'neutral' nL4N3Q30O9

** QXO Inc <QXO.N>:

** Beacon Roofing Supply Inc <BECN.O>:BUZZ - Shares rise after $11 billion deal nL4N3Q30OL

** Optinose Inc <OPTN.O>:BUZZ - Rises on Paratek Pharma's acquisition deal of up to $330 million nL4N3Q30NH

** Constellation Brands Inc <STZ.N>:BUZZ - Down after Citi downgrades to 'neutral' on beer demand slowdown nL4N3Q30PH

** Akebia Therapeutics Inc <AKBA.O>:BUZZ - Tumbles on deep-discounted $50 mln stock sale nL6N3Q30D4

** ProAssurance Corp <PRA.N>:BUZZ - Leaps on $1.3 billion go-private deal nL4N3Q30Q9

** PDD Holdings Inc <PDD.O>:BUZZ - Falls on Q4 revenue miss nL4N3Q30QA

** JOYY Inc <YY.O>:BUZZ - Slides on downbeat Q1 revenue guidance nL4N3Q30Q5

** Shoe Carnival Inc <SCVL.O>:BUZZ - Falls after downbeat annual forecasts, quarterly results nL4N3Q30QS

** Darden Restaurants Inc <DRI.N>:BUZZ - Down after missing quarterly sales estimates nL4N3Q30T9

** LENZ Therapeutics Inc <LENZ.O>:BUZZ - Citi ups PT on LENZ Therapeutics on eye-drop approval confidence nL4N3Q30R5

** Celldex Therapeutics Inc <CLDX.O>:BUZZ - MS starts coverage on Celldex, bullish view on company's skin disease treatment nL4N3Q30VB

** Jabil Inc <JBL.N>:BUZZ - Jumps on raising annual forecasts, upbeat quarterly results nL4N3Q30VZ

** Eyenovia Inc <EYEN.O>:BUZZ - Falls after plans to merge with private firm BetaliqnL4N3Q30W2

** Microchip Technology Inc <MCHP.O>:BUZZ - Dips after launching $1.35 bln convertible stock offering nL6N3Q30FV

** Academy Sports and Outdoors Inc <ASO.O>:BUZZ - Up after lower-than-expected drop in same store salesnL4N3Q30XJ

(Compiled by Rajarshi Roy and Siddhi Mahatole)

((siddhi.mahatole@thomsonreuters.com))