July 9 (Reuters) - Wall Street's main indexes advanced on Thursday, as rising chipmakers helped outweigh geopolitical anxiety over renewed attacks that could prolong the U.S.-Iran conflict, while Meta Platforms fell after Reuters reported its AI chip production plans. .N

At 11:30 EDT, the Dow Jones Industrial Average .DJI was up 0.27% at 52,487.45. The S&P 500 .SPX was up 0.56% at 7,524.80 and the Nasdaq Composite .IXIC was up 0.77% at 26,067.45.

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

** Lumentum Holdings Inc LITE.OQ, up 11.7%

** ON Semiconductor Corp ON.OQ, up 9.1%

** Sandisk Corp SNDK.OQ, up 9.1%

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

** Paramount Skydance Corp PSKY.OQ, down 6.0%

** Costco Wholesale Corp COST.OQ, down 4.5%

** Palantir Technologies Inc PLTR.OQ, down 4.2%

The top three NYSE .PG.N percentage gainers:

** Ampco-Pittsburgh Corp AP.N, up 18.1%

** Onto Innovation Inc ONTO.N, up 11.9%

** Conmed Corp CNMD.N, up 11.8%

The top three NYSE .PL.N percentage losers:

** LiveWire Group Inc LVWR.N, down 14.0%

** Cable One Inc CABO.N, down 12.8%

** Innovate Corp VATE.N, down 8.9%

The top three Nasdaq .PG.O percentage gainers:

** Virax Biolabs Group Ltd VRAX.OQ, up 179.9%

** Julong Holding Ltd JLHL.OQ, up 109.5%

** Wrap Technologies Inc WRAP.OQ, up 58.2%

The top three Nasdaq .PL.O percentage losers:

** Aimei Health Technology Co Ltd AFJK.OQ, down 49.2%

** Byrna Technologies Inc BYRN.OQ, down 27.3%

** Rackspace Technology Inc RXT.OQ, down 27.0%

** Levi Strauss & Co LEVI.N:
BUZZ - Rises after annual forecast raise nL6N43B0SR

** Ionis Pharmaceuticals Inc IONS.O:
BUZZ - Falls after AstraZeneca-partnered drug fails late-stage heart disease trial nL4N43B0QN

** BHP Group Ltd BHP.N:

** Southern Copper Corp SCCO.N:

** Freeport-McMoRan Inc FCX.N:

** Hudbay Minerals Inc HBM.N:

BUZZ - Copper miners gain as red metal prices edge higher nL4N43B0V0

** Charles River Laboratories International Inc CRL.N:

** IQVIA Holdings Inc IQV.N:

** ICON PLC ICLR.O:

** Fortrea Holdings Inc FTRE.O:
BUZZ - TD Cowen sees improving demand for contract research firms in Q2 2026 nL4N43B0VG

** PepsiCo Inc PEP.O:
BUZZ - See-saws after reaffirming annual forecast despite Q2 sales beat nL6N43B0LM

** Gloo Holdings Inc GLOO.O:
BUZZ - Sinks on stock offering nL6N43B0MX

** Greenwich LifeSciences Inc GLSI.O:
BUZZ - Rises after EMA update for breast cancer drug nL4N43B0YH

** Meta Platforms Inc META.O:
BUZZ - Falls after Reuters reports AI chip production set for September nL6N43B0MN

** FuelCell Energy Inc FCEL.O:
BUZZ - Rises on Siemens collaboration to expand fuel cell deployments nL4N43B0ZO

** Simply Good Foods Co SMPL.O:
BUZZ - Rises after lifting annual sales target nL6N43B0O5

** Applied Materials Inc AMAT.O:
BUZZ - Gains after Mizuho lifts target price nL4N43B102

** Bloom Energy Corp BE.N:
BUZZ - Rises after company rejects Hunterbrook claims, defends supply chain nL4N43B131

** Salesforce Inc CRM.N:
BUZZ - Falls as KeyBanc downgrades stock nL4N43B13S

** Forte Biosciences Inc FBRX.O:
BUZZ - Rises after skin disorder drug shows early promise nL4N43B15G

** Honeywell Aerospace Inc HONA.O:
BUZZ - Argus starts Honeywell Aerospace at 'buy' on growth prospects nL4N43B16Y

** International Business Machines Corp <>:

** Microsoft Corp MSFT.O:

** ServiceNow Inc NOW.N:

** Adobe Inc ADBE.O:
BUZZ - US software stocks slide; IBM, Microsoft fall after Starbucks news nL6N43B0RX

** Costco Wholesale Corp COST.O:
BUZZ - Drops after June comp sales decelerate from May nL6N43B0SV

** Paramount Skydance Corp PSKY.O:
BUZZ - Delays Warner Bros deal closing to July 22 amid Oregon probe; shares fall nL4N43B18J

** Natera Inc NTRA.O:
BUZZ - Rises after EU certification for cancer test nL4N43B1A7

** MDA Space Ltd MDA.N:
BUZZ - Falls after boosting share sale for French satellite deal nL6N43B0V5

** nLIGHT Inc LASR.O:
BUZZ - Soars on $627 million JLWS contract award nL6N43B0WG

** Medallion Financial Corp MFIN.O:
BUZZ - Raymond James initiates Medallion Financial with 'market perform' rating nL4N43B1CA

Index RIC	Index name	Percent change %
.SPX	S&P 500	0.56
.SPLRCT	S&P 500 Information Technology	1.65
.SPLRCU	S&P 500 Utilities	0.01
.SPLRCD	S&P 500 Consumer Discretionary	0.13
.SPLRCM	S&P 500 Materials	0.39
.SPLRCI	S&P 500 Industrials	0.73
.SPLRCL	S&P 500 Communication Services (Sector)	-1.37
.SPSY	S&P 500 Financials	0.92
.SPLRCR	S&P 500 Real Estate	0.52
.SPXHC	S&P 500 Health Care	-0.23
.SPLRCS	S&P 500 Consumer Staples	-1.36
.SPNY	S&P 500 Energy	-1.12