Square, Westlake Chemical And Oil: Fast Money Picks For March 2

Pete Najarian said on CNBC's Fast Money Final Trade he's a buyer of Marathon Oil Corporation MRO. He likes the stock because there was unusually high options activity in the name.

Steve Grasso is bullish on Square Inc SQ. He thinks it could move another 20 percent higher.

Tim Seymour wants to buy VanEck Vectors Oil Services ETF OIH.

Guy Adami believes Westlake Chemical Corporation WLK is going to continue to move higher. It jumped 4.34 percent on Wednesday.