How to Trade Commodity ETFs

NEW YORK (TheStreet) -- Dan Dicker, senior contributor at TheStreet, says commodity ETFs can be used as hedges and he reveals the best ones and the best trades.Commodity ETS shouldn't you be buying them joining me and Dan Dicker senior contributor at the street. And I know you hate each yes in general but for an investor looking attract the spot price and underlying commodity do you think physically backed ETS makes sense to any yet so there are.