Wall Street's main indexes were lower on Tuesday on worries about the economic impact of U.S. tariff policies ahead of a monetary policy decision from the Federal Reserve..N

At 13:30 EST, the Dow Jones Industrial Average .DJI was down 0.77% at 41,518.33.The S&P 500 .SPX was down 1.12% at 5,611.38, and the Nasdaq Composite .IXIC was down 1.70% at 17,506.63.

The top three S&P 500 .PG.INX percentage gainers:

** Discover Financial Services DFS.N, up 2.9%

** Intel Corp INTC.OQ, up 2.0%

** EQT Corp EQT.N, up 2.0%

The top three S&P 500 .PL.INX percentage losers:

** Royal Caribbean Cruises Ltd RCL.N, down 6.0%

** Tesla Inc TSLA.OQ, down 4.8%

** Norwegian Cruise Line Holdings Ltd NCLH.N, down 4.3%

The top three NYSE .PG.N percentage gainers:

** FinVolution Group FINV.N, up 17.4%

** Sunnova Energy International Inc NOVA.N, up 14.1%

** Zepp Health Corp ZEPP.N, up 12.9%

The top three NYSE .PL.N percentage losers:

** Bakkt Holdings Inc BKKT.N, down 28.8%

** HUYA Inc HUYA.N, down 17.8%

** Energy Vault Holdings Inc NRGV.N, down 17.0%

The top three Nasdaq .PG.O percentage gainers:

** FST Ltd KBSX.OQ, up 131.3%

** Aditxt Inc ADTX.OQ, up 69.8%

** Alpha Technology Group Ltd ATGL.OQ, up 43.2%

The top three Nasdaq .PL.O percentage losers:

** Airnet Technology Inc ANTE.OQ, down 55.9%

** Avenue Therapeutics Inc ATXI.OQ, down 49.9%

** Jaguar Health Inc JAGX.OQ, down 39.3%

** Alibaba Group Holding Ltd BABA.N:

BUZZ - Climbs on report highlighting positive reviews for QuarknL1N3Q103S

** Tesla Inc TSLA.O:

BUZZ - RBC cuts Tesla's PT as competition intensifies; shares down nL4N3Q10IA

BUZZ - Down after JPM says S&P mobility report slashes co's production forecast nL4N3Q115A

** Harrow Inc HROW.O:

BUZZ - Jumps on predicting Q4 sales above estimate nL4N3Q10MK

** Tencent Music Entertainment Group TME.N:

BUZZ - Rises on upbeat quarterly revenue nL4N3Q10MV

** Coinbase Global Inc COIN.O:

BUZZ - Bernstein starts Coinbase with 'outperform' on positive regulatory outlook nL4N3Q10P3

** Lucid Group Inc LCID.O:

BUZZ - Rises after Morgan Stanley upgrades to 'equal-weight' nL4N3Q111D

** Entergy Corp ETR.N:

BUZZ - Slips on $1.3 bln share offering nL6N3Q10FN

** Block Inc XYZ.N:

BUZZ - Gains after KBW upgrades to 'outperform' nL4N3Q10P2

** Genius Sports Ltd GENI.N:

BUZZ - Guggenheim starts coverage on Genius Sports with 'buy' on platform, balance sheet strength nL4N3Q10S9

** BigBear.ai Holdings Inc BBAI.N:

BUZZ - Finds inaccuracies in its financial statements, shares fall nL4N3Q10R0

** KBR Inc KBR.N:

BUZZ - Climbs after $229 million defense contract nL4N3Q10VE

** Peabody Energy Corp BTU.N:

** Core Natural Resources Inc CNR.N:

BUZZ - Rise after Trump's push for energy using 'clean coal' nL4N3Q10PF

** Sarepta Therapeutics Inc SRPT.O:

BUZZ - Tumbles after patient dies following gene therapy treatment nL4N3Q112I

** Bloom Energy Corp BE.N:

BUZZ - Mizuho starts coverage on Bloom Energy with 'neutral' nL4N3Q10WI

** Alphabet Inc GOOGL.O:

BUZZ - Falls on $32 billion deal to buy Wiz nL4N3Q112E

** Alpha Cognition Inc ACOG.O:

BUZZ - Rises on commercial launch of Alzheimer's drug nL4N3Q10YV

** Nio Inc NIO.N:

BUZZ - Gains on tie-up with CATL for battery swapping network nL4N3Q111G

** Paccar Inc PCAR.O:

BUZZ - Dips as UBS downgrades on tariffs, emissions regulations uncertainty nL6N3Q10IY

** Vincerx Pharma Inc VINC.O:

BUZZ - Soars on QumulusAI merger deal nL4N3Q1123

** Corning Inc GLW.N:

BUZZ - Up as it upgrades plan to add $4 billion in annualized sales by 2026 nL4N3Q10SZ

** Ralph Lauren Corp RL.N:BUZZ - Goldman upgrades Ralph Lauren to 'buy', raises PT nL4N3Q113U

** Newmont Corp NEM.N:

** Barrick Gold Corp GOLD.N:

** Gold Fields Ltd GFI.N:

** AngloGold Ashanti Ltd AU.N:BUZZ - Gold miners gain as bullion prices edge up on Middle East tensions, US tariff concerns nL4N3Q114P

** Aditxt Inc ADTX.O:BUZZ - More than doubles after Appili takeover deadline extended nL4N3Q114C

** Hesai Group HSAI.O:BUZZ - Drops as Blue Orca discloses short position nL4N3Q1155

** Huya Inc HUYA.N:BUZZ - Tumbles on bigger-than-expected Q4 loss nL4N3Q113Q

** NextDecade Corp NEXT.O:

** CNX Resources Corp CNX.N:

** EQT Corp EQT.N:

** Cheniere Energy Inc LNG.N:

** United States Natural Gas Fund LP UNG.N:BUZZ - Natgas companies rise on record flows to LNG export plants, cooler weather forecasts nL4N3Q115B

** RH RH.N:BUZZ - Falls after Wells Fargo cuts PT on category uncertaintiesnL4N3PV1CO

** Nvidia Corp NVDA.O:BUZZ - Stock dips ahead of CEO keynote; AI cost concerns weigh nL6N3Q10M3

** REE Automotive Ltd REE.O:BUZZ - Tumbles after direct stock deal priced nL6N3Q10LD

** Samsara Inc IOT.N:BUZZ - Falls after Berenberg cuts PT on conservative annual forecast nL4N3Q1181

** DocuSign Inc DOCU.O:BUZZ - Up after William Blair rating upgrade nL4N3Q119D

** Eton Pharmaceuticals Inc ETON.O:BUZZ - Falls after fourth-quarter loss nL4N3Q112J

(Compiled by Rajarshi Roy and Siddhi Mahatole)

((siddhi.mahatole@thomsonreuters.com))