XAU

XAU may refer to:

The ISO 4217 standard code for one troy ounce of gold, considered as a currency.
A symbol for the Philadelphia Gold and Silver Index, an index of precious metal mining company stocks that are traded on the Philadelphia Stock Exchange
An authentication protocol library for X Window System
A Portuguese slang word, also written as Tchau or simply Chau, from the Italian word Ciao, meaning goodbye/bye.

This article is issued from Wikipedia - version of the Tuesday, March 03, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.