A Commodity is any raw material or agricultural good, that can be traded in commerce on any of the 50+ exchanges around the world. The value of a Commodity is based on the global trends of supply and demand, which is in a constant state of fluctuation. A Commodity becomes more valuable when one of two things happen – the demand for the product increases, or the supply of the product decreases. Of course, the Commodity becomes less valuable when the opposite occurs.