Mount Ridley Mines is trading 8.33% up at A$0.04, with no clear announcement found to explain the rise. - Available records say trading was halted from October 13 pending an announcement on third-party Selectro testwork, with trading expected to resume October 15; the halt means the reported October 14 move cannot be independently reconciled. - Earlier Selectro recovery results are prior news, not evidence of a new catalyst. Bitcoin and Ethereum were weaker, and broad U.S. markets fell, offering no clear explanation.