SNXX is trading 9.59% up at $19.79, extending sharp gains tied to SanDisk’s S&P 100 inclusion.
- SanDisk officially entered the index before the September 21, 2026 open, a change expected to attract passive index-fund buying and improve liquidity.
- The broader market is modestly positive, with technology and semiconductor strength supporting sentiment.
- The clearest identified catalyst remains the underlying SanDisk index inclusion rather than a new SNXX-specific announcement.