The Oprah Effect: Weight Watchers Pops On 2020 Speculation By: Benzinga via Benzinga January 08, 2018 at 13:47 PM EST Weight Watchers International, Inc. (NYSE: WTW) traded up 13.6 percent Monday amid chatter of spokeswoman Oprah Winfrey’s ... Read More >> Related Stocks: CBS Corp Discovery Communications Kraft Heinz Company Willis Towers Watson Public Ltd