🟢 Sono Group is trading 15.75% up in after-hours trading despite a 13.61% regular-session decline

Sono Group is trading 15.75% up at $1.69 after closing September 17, 2026, at $1.46, with no new company-specific announcement or clearly reported catalyst explaining the after-hours rebound.

• The regular-session move was a 13.61% decline.
• The latest notable corporate development remains the August 31 non-binding Sports One combination proposal, which appears stale rather than directly tied to this move.
• The broader market rallied, but the regular-session decline limits confidence in a global-market explanation.