CQTM is trading 3.98% up now at $24.80, with the move appearing linked to renewed strength across quantum-computing stocks. - It closed the regular session at $23.85 on September 22, 2026. - The Quantum World Congress and potential technology-progress news are improving sector sentiment; no company-specific announcement, earnings release, or analyst action was identified. - The Nasdaq Composite gained 0.52%, supporting a broader technology-led backdrop.