7709.HK is trading at HK$23.00, down 5.58%, amid memory-chip sentiment concerns after Kioxia’s weaker-than-expected outlook raised concern that memory-price gains may slow.
- SK hynix itself rose 3.81% in Seoul on November 2, so sector news does not fully explain the ETF’s decline.
- Daily 2x leverage can amplify moves in its underlying exposure.
- The move may reflect a reversal after sharp recent gains, alongside broader caution toward semiconductor and AI-infrastructure spending; available evidence does not establish a specific company announcement.