🟢 SanDisk is trading 12.59% up today after S&P 100 inclusion

SanDisk is trading up +12.59% now at $11.09 after joining the S&P 100 before the September 21, 2026 open.

• The inclusion is prompting expected passive index-fund demand and improved liquidity.
• The move extends the September 18 rally following $14 billion in additional buyback authorization.
• Memory-chip strength and broader risk appetite provide supporting sector context.