GCT Semiconductor is trading 5.93% up at $1.88, with no company-specific announcement identified for September 8, 2026.
- Its investor-relations page lists no release dated September 8.
- The latest announcement, an August 26 UAV communications partnership, predates the move and does not directly explain it.
- The gain comes despite broader-market weakness; confidence remains low pending possible later filings, news, or social-media-driven activity.