** Shares of U.S. quantum computing firms soar premarket
** Trump's administration is in talks with several quantum-computing companies to take equity stakes in exchange for federal funding, WSJ reports
** Reuters could not immediately confirm the report
** Ionq IONQ.N and Rigetti RGTI.O shares rise 15%, while D-Wave Quantum QBTS.N up 14.5%
** Quantum Computing QUBT.O jumps 12.8%
** Earlier, Trump said the U.S. would take 10% stake in Intel INTC.O, struck deal for Pentagon to become largest shareholder in MP Materials MP.N to boost output of rare earth magnets
(Reporting by Joel Jose in Bengaluru)
((mailto: joeljose@thomsonreuters.com))