Buffett's track record on picking underpriced stock is...

Buffett's track record on picking underpriced stock is excellent, however, commodities are very different and I was not aware he had any track record of note in this area. ie he is not the silver king, or ... etc. In fact I thought he may have taken the same sort of beating that most people experience when they wander into futures with their stock picking prowess at the fore.

Max