Firefly Aerospace is trading at $23.05, down 4.42%, and the reason for the September 29 decline remains unclear.

  • No clear company-specific announcement explaining the decline surfaced. Firefly’s latest listed corporate news was its September 9 Sweden launch agreement and September 22 cleanroom update.
  • Major indexes were down only modestly in the supplied market context, which does not establish a broad-market move large enough to explain the sharper drop. No direct catalyst is confirmed.