The TSX (Canadian stock index) is now up 22% so far in 2025, one of the leading markets globally. And much of this performance is thanks to the TSX having a healthy amount of gold miners in the index.The gold miners’ weight in the TSX has obviously been climbing, starting the year at 7.2% and now about 9.4%.  This subcategory of the Materials sector is responsible for about one third of the TSX’s advance. The golds contributed 6.7% — without them the TSX would be a more average +15%.Gold bullion prices ...