Nuburu is trading $1.03, up 6.20%, with no confirmed newly announced company-specific catalyst explaining the after-hours rise.

  • This compares with the September 30 regular-session close of $0.97.
  • A shareholder letter discusses the proposed Tekne acquisition, targeted to close in the first half of October, and the NYSE American appeal; it does not link either to the move.
  • Broader-market signals were mixed, and available evidence does not establish a market-driven reason.