Byrna Technologies is trading $3.54 (-5.21%) after-hours, likely pressured by broad risk-off sentiment.

  • The stock followed a regular-session close of $3.73.
  • No new company-specific announcement was identified on September 15, 2026; investor relations lists September 2 as its latest release.
  • The Nasdaq fell 0.78%, while elevated rates, energy costs, and geopolitical concerns also weighed on sentiment.