June 26 (Reuters) - The S&P 500 and the Nasdaq were on pace for steep weekly losses as chipmakers came under renewed selling pressure on Friday after a stellar run this quarter, with investors questioning high valuations and the repercussions of massive AI spending by companies. .N

At 11:32 EDT, the Dow Jones Industrial Average .DJI was up 0.31% at 52,083.11. The S&P 500 .SPX was up 0.29% at 7,378.64, and the Nasdaq Composite .IXIC was up 0.25% at 25,420.78.

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

** Moderna Inc MRNA.O, up 13.5%

** Factset Research Systems Inc FDS.N, up 9.7%

** ServiceNow Inc NOW.N, up 8.0%

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

** ON Semiconductor Corp ON.O, down 21.1%

** Western Digital Corp WDC.O, down 10.0%

** Lumentum Holdings Inc LITE.O, down 8.2%

The top three NYSE .PG.N percentage gainers:

** Firy Inc FIRY.N, up 15.2%

** LiveWire Group Inc LVWR.N, up 14.9%

** Via Transportation Inc VIA.N, up 13.5%

The top three NYSE .PL.N percentage losers:

** Bloom Energy Corp BE.N, down 12.7%

** United Microelectronics Corp UMC.N, down 8.5%

** Onto Innovation Inc ONTO.N, down 7.7%

The top three Nasdaq .PG.O percentage gainers:

** Picocela Inc PCLA.O, up 109.3%

** INLIF Ltd INLF.O, up 82.7%

** Sadot Group Inc SDOT.O, up 82.2%

The top three Nasdaq .PL.O percentage losers:

** PS International Group Ltd PSIG.O, down 85.2%

** Lichen International Ltd LICN.O, down 42.6%

** Kustom Entertainment Inc KUST.O, down 36.4%

** On Semiconductor Corp ON.O:
BUZZ - Drops, Synaptics rises on $7 billion all-stock deal to tap 'physical AI' nL4N42Y0HO

** Crocs Inc CROX.O:
BUZZ - Up after Piper Sandler upgrades rating to 'overweight' nL4N42Y0JE

** Qualcomm Inc QCOM.O:

** Micron Technology Inc MU.O:

** Nvidia Corp NVDA.O:

** Broadcom Inc AVGO.O:
BUZZ - Chips stocks fall as tech selloff deepens nL6N42Y0V7

** Newmont Corp NEM.N:

** Gold Fields Ltd GFI.N:

** Harmony Gold Mining Co Ltd HMY.N:

** AngloGold Ashanti PLC AU.N:

BUZZ - Gold miners rise as bullion prices edge higher nL4N42Y0ZY

** Ares Management Corp ARES.N:

** Apollo Global Management Inc APO.N:
BUZZ - Underlying Q2 redemption trends show signs of peaking, RBC says nL6N42Y0N3

** Amgen Inc AMGN.O:
BUZZ - Up after EMA recommends revoking marketing authorization for rare-disease drug nL4N42Y0PT

** Columbus Circle Capital Corp II CMII.O:
BUZZ - Climbs on Elroy Air take-public deal nL4N42Y0OA

** HIVE Digital Technologies Ltd HIVE.O:
BUZZ - Drops after $115 mln exchangeable notes sale nL6N42Y0PL

** Acadia Pharmaceuticals Inc ACAD.O:
BUZZ - Jumps after EU panel reverses opinion on neurological disorder drug nL4N42Y0R0

** Fortrea Holdings Inc FTRE.O:
BUZZ - Slips after new CFO appointment nL4N42Y0QK

** Nuvation Bio Inc NUVB.N:
BUZZ - Falls on upsized $250 mln convertible bond offering nL6N42Y0QB

** Omeros Corp OMER.O:
BUZZ - Falls on negative EU opinion for transplant drug nL4N42Y0U8

** Replimune Group Inc REPL.O:
BUZZ - Slips as FDA accepts skin cancer drug review, but advisory panel adds risk nL4N42Y0UP

** Quantum Cyber NV QUCY.O:
BUZZ - Jumps on SpaceX stake purchase plan nL4N42Y0TT

** Incyte Corp INCY.O:
BUZZ - Rises on positive EU panel opinion for eczema cream nL4N42Y0XJ

** Biogen Inc BIIB.O:
BUZZ - Rises; co scales back drug programs acquired through $5.6 bln Apellis deal nL6N42Y0UV

** Sinda Ltd SIND.N:
BUZZ - Set for New York debut after $213 million IPO nL6N42Y0VN

Index RIC	Index name	Percent change %
.SPX	S&P 500	0.29
.SPLRCT	S&P 500 Information Technology	-0.73
.SPLRCU	S&P 500 Utilities	0.44
.SPLRCD	S&P 500 Consumer Discretionary	1.92
.SPLRCM	S&P 500 Materials	-0.24
.SPLRCI	S&P 500 Industrials	-0.93
.SPLRCL	S&P 500 Communication Services (Sector)	0.69
.SPSY	S&P 500 Financials	0.71
.SPLRCR	S&P 500 Real Estate	1.05
.SPXHC	S&P 500 Health Care	2.78
.SPLRCS	S&P 500 Consumer Staples	1.44
.SPNY	S&P 500 Energy	-0.41