Cameco Corp. ( USA ) ( CCJ ) is a Canada-based uranium producer that scores well under our Joseph Piotroski investment strategy, which looks for stocks in the top 20% of the market based on book-market ratio (the inverse of price-book ratio). According to a 2013 paper published by Pimco, this period--known as the commodity "supercycle"-saw price growth in oil, copper and corn to the tune of 1,062%, 487% and 240%, respectfully. Commodities tend to thrive in a rising inflation environment while equities and fixed income assets generally generate poor returns."