July 22 (Reuters) - Wall Street's main indexes rose on Wednesday, boosted by megacap growth stocks and as corporate results rolled in, while investors awaited commentary from Federal Reserve policymakers for clues on the economy's health. .N

At 13:30 EDT, the Dow Jones Industrial Average .DJI was up 0.13% at 52,290.38.The S&P 500 .SPX was up 0.09% at 7,516.00, and the Nasdaq Composite .IXIC was down 0.15% at 25,799.34.

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

** Super Micro Computer Inc SMCI.O, up 23.0%

** Dell Technologies Inc DELL.N, up 9.7%

** Westinghouse Air Brake Technologies Corp WAB.N, up 9.7%

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

** TE Connectivity PLC TEL.N, down 8.5%

** GE Vernova Inc GEV.N, down 7.8%

** Ptc Inc PTC.O, down 7.3%

The top three NYSE .PG.N percentage gainers:

** Sunlands Technology Group STG.N, up 11.9%

** Everforth Inc EFOR.N, up 10.8%

** Penske Automotive Group Inc PAG.N, up 10.2%

The top three NYSE .PL.N percentage losers:

** Wallbox NV WBX.N, down 14.6%

** Badger Meter Inc BMI.N, down 14.4%

** UiPath Inc PATH.N, down 13.2%

The top three Nasdaq .PG.O percentage gainers:

** Zhongchao Inc ZCMD.O, up 168.7%

** Zhibao Technology Inc ZBAO.O, up 120.2%

** Advanced Biomed Inc ADVB.O, up 119.1%

The top three Nasdaq .PL.O percentage losers:

** Wetour Robotics Ltd WETO.O, down 83.4%

** Ohmyhome Ltd OMH.O, down 55.5%

** Zhengye Biotechnology Holding Ltd ZYBT.O, down 49.5%

** Super Micro Computer Inc SMCI.O:
BUZZ - Surges after strong business update, books $60 billion in orders nL6N43O0HV

** Exxon Mobil Corp XOM.N:

** Chevron Corp CVX.N:

** Devon Energy Corp DVN.N:

** Occidental Petroleum Corp OXY.N:
BUZZ - US energy cos rise as crude hovers near six-week high nL4N43O0QS

** McKesson Corp MCK.N:

** Cardinal Health Inc CAH.N:

** Cencora Inc COR.N:
BUZZ - Generic tariffs may be favorable for drug distributors, Evercore says nL4N43O0QR

** Dyne Therapeutics Inc DYN.O:
BUZZ - Falls after upsized $375 mln share sale nL6N43O0N9

** BioLife Solutions Inc BLFS.O:
BUZZ - Climbs after agreeing to be bought by Repligen in $1.5 billion deal nL4N43O1CS

** GE Vernova Inc GEV.N:
BUZZ - Falls as company misses core-profit estimates nL6N43O0U0

** AT&T Inc T.N:
BUZZ - Rises after strong Q2 wireless subscriber growth nL4N43O0X1

** Cal-Maine Foods Inc CALM.O:
BUZZ - Falls after co swings to quarterly loss on decline in egg prices nL6N43O0US

** OraSure Technologies Inc OSUR.O:
BUZZ - Rises after Bundibugyo Ebola test receives US FDA emergency use nod nL4N43O0Z8

** Celldex Therapeutics Inc CLDX.O:
BUZZ - Falls after scrapping development of skin disease drug nL4N43O12J

** Philip Morris International Inc PM.N:
BUZZ - Hits record high after cigarette demand fueled quarterly results beat nL6N43O11E

** Arrowhead Pharmaceuticals Inc ARWR.O:
BUZZ - Rises after blood-fat drug meets late-stage trial goals nL4N43O1CU

** Westinghouse Air Brake Technologies Corp WAB.N:
BUZZ - Gains after raising full-year profit, revenue forecasts nL6N43O0S2

** Rocket Lab Corp RKLB.O:
BUZZ - Rises on $266 mln US Air Force contract win nL6N43O0SE

** Summit Therapeutics Inc SMMT.O:
BUZZ - Gains on updated trial data for experimental lung cancer drug nL4N43O1DN

** Nike Inc NKE.N:
BUZZ - Down on tightening online sales in China nL6N43O0UT

** Dell Technologies Inc DELL.N:

** Hewlett Packard Enterprise Co HPE.N:

** Super Micro Computer Inc SMCI.O:
BUZZ - Jump after Super Micro's strong outlook nL6N43O0UK

** Johnson & Johnson JNJ.N:
BUZZ - Climbs after receiving FDA authorization for surgical robot nL4N43O1FU

** Newmont Corp NEM.N:

** Gold Fields Ltd GFI.N:

** Harmony Gold Mining Co Ltd HMY.N:

** AngloGold Ashanti PLC AU.N:

BUZZ - Gold miners climb as bullion prices rise on softer US dollar nL4N43J0XK

** CME Group Inc CME.O:
BUZZ - Rallies after Q2 profit beat as perpetual future noise remains centerstage nL4N43O1GL

** Finward Bancorp FNWD.O:
BUZZ - Jumps on $208 million buyout deal from First Financial Bancorp nL6N43O0WK

** CNX Resources Corp CNX.N:

** EQT Corp EQT.N:

** Energy Transfer LP ET.N:

** Venture Global Inc VG.N:

BUZZ - US natgas stocks rise on higher demand forecasts, rising oil futures nL4N43O1IH

** Affiliated Managers Group Inc AMG.N:
BUZZ - Bounces back as analyst says selloff overdone nL6N43O0XO

** International Business Machines Corp IBM.N:
BUZZ - After IBM's warning, all eyes on AI challenge nL6N43O0XP

** Alphabet Inc GOOGL.O:
BUZZ - Gains as investors eye AI spending payoff nL6N43O0YX

** Reddit Inc RDDT.N:
BUZZ - Slumps on concerns over Google content deal nL4N43O1R0

** Tesla Inc TSLA.O:
BUZZ - Slides ahead of results, car demand in focus nL6N43O10X

** Chubb Limited CB.N:
BUZZ - Falls as pricing commentary overshadows Q2 profit beat nL6N43O12J

** Texas Instruments Inc CB.N:
BUZZ - Set to report; EPS, rev seen rising y/y nL6N43O106

Index RIC	Index name	Percent change %
.SPX	S&P 500	0.09
.SPLRCT	S&P 500 Information Technology	0.27
.SPLRCU	S&P 500 Utilities	2.02
.SPLRCD	S&P 500 Consumer Discretionary	-0.9
.SPLRCM	S&P 500 Materials	1.4
.SPLRCI	S&P 500 Industrials	0.29
.SPLRCL	S&P 500 Communication Services (Sector)	-0.23
.SPSY	S&P 500 Financials	-0.22
.SPLRCR	S&P 500 Real Estate	-0.32
.SPXHC	S&P 500 Health Care	-0.27
.SPLRCS	S&P 500 Consumer Staples	0.34
.SPNY	S&P 500 Energy	1.24