The PHLX Gold/Silver Sector Index (XAU) is a capitalization-weighted index composed of companies involved in the gold or silver mining industry.
The Index began on January 19, 1979 at a base value of 100.00; options commenced trading on December 19, 1983.
|# of Components||30|
|Entitlement||U.S. Classic (NASDAQ / PHLX)|