SNDK Stock Today (Nov. 25, 2025): SanDisk Rockets Toward S&P 500 Debut After 500%+ Run
Sandisk shares surged over 500% in 2025 amid heavy buying tied to AI data-center demand. The stock jumped more than 13% on November 24 after news it will join the S&P 500, replacing Interpublic Group. SNDK traded in the low- to mid-$220s on November 25, down about 7% intraday after Monday’s rally. Q1 FY2026 revenue reached $2.31 billion, with a return to GAAP profitability.