KOSS is trading at $3.81, up 6.92% from the October 20 close of $3.56, with no company-specific catalyst identified for October 21.
- Consumer discretionary was reported up 1.78% pre-market, alongside a broader rebound in growth-oriented stocks. This is sector context, not confirmation of the cause of KOSS’s move.
- Available reporting noted no KOSS-specific headlines for October 21. No volume or pre-market activity data was provided.