US stocks pre-market chip stocks up, MU up 4.4%, MRVL up 2.2%

according to Rootdata market data, US stocks pre-market chip stocks up: MU.O up 4.4%, MRVL.O up 2.2%, INTC.O up 2.2%, AMD.O up 2%, ARM.O up 1.7%, ASML.O up 1.7%, AMAT.O up 1.6%.