A Commodity Price Index is a fixed-weight index of the spot or transaction prices of multiple commodities.
Example Usage of Commodity
airlineprices: Asian Stocks Mixed as Commodity Prices Falter, Nikkei Extends Rally for Sixth Day - CFD Trading http://ff.im/-cyLnP
chasingsparrows: RT @Saosin: Pretty soon real boobs will become a Commodity like dirt in Water World. - Chris Sorenson
SalBarguil: At the open: Canada bringing up the rear: Falling Commodity prices weigh on Toronto stocks; U.S. markets inch upwar... http://bit.ly/5ZngWu
