STAK is trading 6.5% higher at $1.14 after the October 13 regular-session close of $1.07; the after-hours rise remains unexplained.
- No verified October 13 company announcement or late-breaking catalyst explaining the move was found.
- The latest located company-specific announcement was the October 9 shareholder-meeting result on Class B voting rights and share-capital changes; it predates the move and was not linked to it.
- Broad indexes were mixed and do not clearly explain STAKβs gain.