Commodity rallies generally don't hold gains. Carley discussed this on TDAmeritrade Network - Commodity Broker - Options, Futures, Integrity

Commodity rallies can be impressive, but they rarely hold gains. Because commodities are often renewable or mineable assets, the cure for high prices is high prices. As producers recognize higher profit potential supplies increase and vice versa. Commodity broker,  Carley Garner, joined the TDAmeritrade Network to discuss this and other topics such as copper futures, precious metals, grains, and the US dollar index.