The Commodity Exchange (COMEX) offered from the CME Group (CME) Below are the four gold futures options you have with this ultra-popular, US-based exchange.
Gold (ZGN12.CBT): Trading under the symbol GC, these are your standard gold futures which are representative of 100 troy ounces of the precious metal. Prices are quotes in US dollars and cents per troy ounce and trading terminates on the third to last business day of every month. According to the home website, trading is conducted for delivery during the current calendar month; the next two calendar months; any February, April, August, and October falling within a 23-month period; and any June and December falling within a 72-month period beginning with the current month. Don't forget that these futures are also optionable.