Taurus Armas is trading 12.94% up at BRL 9.69, with no confirmed company-specific catalyst identified for the October 5 move. - A market tracker also listed no asset-specific news. - A market report described the October 4 election result as a catalyst for Brazil’s market reopening. - The Ibovespa closed October 2 up 2.63%; this broader context is not a confirmed direct cause of Taurus Armas’ rise.