QTREX Quantum is trading 11.23% lower at $1.66, with no confirmed company-specific announcement explaining the October 12 decline.

  • Nasdaq’s October 9 notice gave the company until April 3, 2027, to regain minimum-bid compliance; it had no immediate effect on listing or trading.
  • The supplied broad-market figures show no same-direction move above 0.5% to explain the decline.