QNTM 🟢 Quantum BioPharma Ltd. is trading 7.65% up in pre-market Quantum BioPharma Ltd. July 20, 2026 QNTM is trading at $3.49, up 7.65% in pre-market. Open in OpenBell More QNTM News Related News QNTM October 13, 2026 🟢 Quantum BioPharma is trading 5.3% up today; no clear catalyst identified QNTM October 12, 2026 🟢 Quantum BioPharma is trading 5.7% up in after-hours trading; catalyst remains unclear QNTM October 09, 2026 🔴 Quantum BioPharma is trading 5% down with no clear catalyst identified QNTM October 07, 2026 🔴 Quantum BioPharma is trading 8.4% down in pre-market QNTM October 06, 2026 🟢 Quantum BioPharma is trading 5% up in after-hours trading