SKHX is trading at $9.20 (+12.02%) in pre-market after SK Hynix shares rebounded. - SKHX is a 2x daily leveraged ETF tied to SK Hynix. - SK Hynix halted its review of a potential Solidigm IPO, citing market volatility; its shares initially fell, then rebounded on October 23. - The October 22 close was $8.21. The rebound is the clearest company-related context for SKHX’s gain; no SKHX-specific announcement was found.