By | May 12 2011 2:52 PM

In an interview with Kitco news this morning, Senior Analyst John Nader was asked What's the number one lesson to be learned from the commodities sell off last week? His answer: The number one lesson is actually a repeat of a lesson...and that is that whenever you see the cows piling in you have to be mindful that when the skies appear at their bluest and least clouded, that's when surprises happen.