SNDK is trading at $1469.89 (+4.4%) in after-hours, extending a multi-day rally following exceptional Q4 2026 earnings reported on May 1.
- The stock has surged nearly 47% over the past week, driven by record gross margins and new multi-year AI contracts.
- Shares are continuing to climb amid broader market optimism and tech sector strength, with the Nasdaq gaining 1.34% today.