Mondelez soars on news of possible takeover by Kraft Heinz Oreo and Oscar Mayer may be getting back together, if an international news report citing an unnamed source is indeed accurate. Mondelez International Inc.jumped in extended tradingWednesdayon a report that the global snack maker may be acquired by Kraft Heinz Co., the food company backed by Warren Buffett's Berkshire Hathaway Inc. and Jorge Paulo Lemann's 3G Capital.(Ad Age)