There's a saying in the financial markets that "the trend is your friend" and the trend is certainly the friend for gold and a few other commodities.
The Direxion Auspice Broad Commodity COM ETF which tracks the Auspice Broad Commodity ER Index has reached 5-star status by Morningstar (here) on a 5 and 10 year basis. More info about the Auspice strategy and Direxion linked fund.