Xos is trading at $3.17, up 8.93% in pre-market, with no clear cause established. - No Xos-specific announcement dated October 20 was identified; the latest listed company release was September 16. - Some coverage cites Xos’s U.S. Air Force prototype award, announced in August, which is not a new catalyst for this pre-market move. - The supplied market context is mixed: Xos’s rise does not align with the weaker Nasdaq.