Fast Money Halftime Report Final Trades For October 5

On CNBC's Fast Money Halftime Report, Jon Najarian said he's watching Weatherford International Plc (NYSE: WFT), because of unusual options activity.

Pete Najarian noticed huge call options buying in Financial Select Sector SPDR Fund (NYSE: XLF). He has the stock on his watch list.

Yana Barton of Eaton Vance Management likes Pinnacle Foods Inc (NYSE: PF).