US stocks pre-market chip stocks up, MU up 2.5%, AVGO up 2.5%

according to Rootdata market data, US stocks pre-market chip stocks up: MU.O up 2.5%, AVGO.O up 2.5%, INTC.O up 2%, MRVL.O up 1.9%, ARM.O up 1.9%, AMD.O up 1.6%.