The XAU is an index traded on the Philadelphia exchange. It consists of 16 precious metal mining companies. Those companies are listed below:
	Barrick Gold Agnico Eagle AngloGold Ashanti Yamana Gold Buenaventura Freeport McMoRan Gold Fields Goldcorp	Randgold Resources Harmony Gold Kinross Gold Newmont Mining Pan American Silver Royal Gold Silver Wheaton Silver Standard