Unique ETFs to spice up your portfolio By: CNBC.com News November 13, 2014 at 05:00 AM EST CNBC has rooted out some of the most unique ETFs on the planet. But are they worth the investment? Three analysts weigh in. Read More >> Related Stocks: Alcoa All Country Asia Ex Japan Ishares MSCI ETF Cit Group Inc Duke Energy Footlocker Inc General Motors INVESCO Ltd NextEra Energy SPDR GOLD SPDR S&P 500 ETF Trust Southern Co Williams Companies