SMH Chip stocks climb in premarket trading AMD +3.2%, MU +2.9%, WDC +3.8% NVDA +1%, AVGO +1.8%, MRVL +3.4%

SMH Chip stocks climb in premarket trading AMD +3.2%, MU +2.9%, WDC +3.8% NVDA +1%, AVGO +1.8%, MRVL +3.4%