Deals of the day-Mergers and acquisitions By: Reuters: Company News December 19, 2018 at 06:43 AM EST The following bids, mergers, acquisitions and disposals were reported by 1130 GMT on Wednesday: Read More >> Related Stocks: AFLAC Bhp Billiton Ltd ADR Civitas Resources Inc ConAgra Foods GNC Holdings Inc Gsk Plc ADR Pfizer Roper Indus Thermo Fisher Scientific