An introduction to Exchange Traded Commodities
Exchange Traded Commodities (ETCs) are securities that individuals can trade on a regular stock exchange in the same way as a company stock. ETCs are similar to Exchange Traded Funds (ETF) in that they both track an index.
The difference is that an ETF index usually tracks a group of companies or a sector, where an ETC is based on an index of a commodity or a basket of commodities. The way the ETC is linked to the underlying commodities depends on the exposure of ETC. Because ETCs are open-ended, new ETCs can be created according to demand. Therefore ETCs are just as liquid as the underlying commodities market – either the physical or futures market.