Pedal to the metal: 6 trades on commodities By: CNBC.com News February 13, 2015 at 18:39 PM EST CNBC's "Fast Money" traders discussed how to play a price spike in some key commodities. Read More >> Related Stocks: Arcelor Mittal Posco Holdings Inc ADR PowerShares DB Agriculture Fund S&P Metals & Mining SPDR Sina Corp Ultrashort Oil & Gas -2X ETF