Why Is Sandisk (SNDK) Stock Up 7.66% Today, Oct 28? Seagate and SK Hynix Results Fuel Storage Optimism

Sandisk (SNDK) rose 7.66% to $1404.77 on October 28, 2026, as peer results reinforced confidence in storage demand. Explore the daily outlook, risks and technical levels that distinguish a rebound from a recovery.