Commodity market oil is traded through NYMEX under trading symbol HO. Purified terephthalic acid (PTA) is traded through ZCE in units of 5 tons with the trading symbol of TA. Ethanol is traded at CBOT in units of 29,000 U.S. gal under trading symbols AC (Open Auction) and ZE (Electronic). Precious metals currently traded on the commodity market include gold, platinum, palladium and silver which are sold by the troy ounce. One of the main exchanges for these precious metals is COMEX. According to the World Gold Council, investments in gold are the primary driver of industry growth. Gold prices are highly
Commodity currency deflation. This can have negative or positive effects depending on whether the currency was overvalued or not, deflation can either be positive or negative in the long run as suggested by the effects section of the deflation article. It is important to note that while countries with commodity currencies benefit from the higher demand, countries that import this commodity face the opposite effects. Commodity currencies nature can allow foreign exchange traders to better gauge the value of a currency and predict the movements within the markets based on the perceived value of the commodity to which the currency is tied.