Here ya go!
http://www.amex.com/equities/howToLst/eq_HTL_ListStandards.html
The ticker symbol for the American Stock Exchange does not appear on NASDAQ's listing of symbols. The NYSE acquired AMEX, and AMEX is now known as NYSE Amex Equities. If you are referring to the symbol to denote which market all the other stocks are listed as belonging to, then that would be AMEX, at least on old listings.
The symbol for IBO (Listing Market - NYSE Amex Network B F) in the AMEX is: IBO.
The AMEX or American Stock Exchange was founded in 1921.
The symbol for AMCON Distributing Company in the AMEX is: DIT.
The symbol for Golden Minerals Company in the AMEX is: AUMN.
The symbol for Gorman-Rupp Company (The) in the AMEX is: GRC.
The symbol for Vantage Drilling Company in the AMEX is: VTG.
American Stock Exchange
The symbol for Orchids Paper Products Company in the AMEX is: TIS.
The symbol for Contango Oil & Gas Company in the AMEX is: MCF.
AMEX
You need to contact Amex directly to become an Amex merchant. There is an online form that needs to be filled out then an Amex representive will contact you.