The broad-based nature of this indicates that maybe what we are actually seeing is index selling, which affects all commodities. It is not just copper having a bad day, it is a number of commodity markets.  -   Nick Moore     Quotes
The broad-based nature of this indicates that maybe what we are actually seeing is index selling, which affects all commodities. It is not just copper having a bad day, it is a number of commodity markets. Nick Moore
 Nature