Fast Money Picks For February 18th (GFI, SLW, AKS, OIH)

On CNBC's Fast Money, Tim Seymour said that investors should buy Gold Fields Limited (ADR) GFI on Friday. Gold Fields Limited (ADR) (GFI) jumped 1.45% in the regular trading session, and it added 0.48% in the after hours. Guy Adami thinks that Silver Wheaton Corp. (USA) SLW is a buy. Silver Wheaton Corp. (USA) (SLW) gained 2.28% today, and it closed at $36.77. Jon Najarian likes AK Steel Holding Corporation AKS, and he wants to buy it on Friday. AK Steel Holding Corporation (AKS) jumped 4.51% in the regular trading session, and it added 1.19% in the after hours. Joe Terranova believes that Oil Service HOLDRs (ETF) OIH should be bought tomorrow. Oil Service HOLDRs (ETF) (OIH) gained 2.10% today, and closed at $164.24.