Endeavour Mining is trading at CA$80.33, down 5.33%, as broad precious-metals selling weighed on shares. - Gold and silver fell as higher bond yields and a stronger U.S. dollar pressured prices; European mining stocks lost more than 2%. - No new company-specific announcement was identified for September 28. - Endeavour Mining’s news page lists its H1 results from July 30 as its latest release; the move is best attributed to sector and macro pressure, not a confirmed company catalyst.