MetaVia is trading 7.14% higher at $1.65; the broad-market advance may be contributing, but no direct catalyst is established. - Shares rebounded from the October 1 close of $1.54. No clear company-specific announcement dated October 2 was identified; the press-release page lists an August 6 second-quarter update as its latest release. - The S&P 500 is up 0.88%, Nasdaq 1.24%, and Dow 0.71%.