Pre-market briefing for April 6, 2026: Memory stocks stabilize after last week's TurboQuant selloff as NAND prices post a historic 90% quarterly surge. Top 5 tech picks led by MU and SNDK, with AI infrastructure plays MRVL, DELL, and VRT rounding out the list. Iran de-escalation signals provide a cautious tailwind, but elevated VIX and Fed transition uncertainty keep risk in focus.