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 status of animals which Torssonen calls "sellfare," are "producible and salable at various points in the commodity chain," subject to competition like any other commodity. Commodity status of animals The commodity status of animals refers to the legal status as property of most non-human animals, particularly farmed animals, working animals and animals in sport, and their use as objects of trade. In the United States, Free-roaming animals ("ferae naturae") are (broadly) held in trust by the state; only if captured can be claimed as personal property. Animals regarded as commodities may be bought, sold, given away, bequeathed, killed, and used as commodity producers: