QNTM.SW is trading at CHF 25.08, up 3.32%, with sector momentum from a recent quantum-stock rebound a possible support. - IonQ, D-Wave, and Rigetti gained on September 24 after stronger trading, but faced profit-taking in Friday premarket. - The ETF’s largest reported positions include IonQ, Microsoft, and NEC; no single holding is an obvious explanation. - Broader markets were mixed-to-weak in the supplied overnight context, and reports do not establish a specific catalyst for the gain.