Starbucks earnings: U.S. same-store sales expected to be key driver for stock price By: MarketWatch January 24, 2017 at 16:12 PM EST Starbucks’ U.S. same-store sales are seen as an important factor in the company’s stock price. Read More >> Related Stocks: Dunkin' Brands Group J.M. Smucker Company McDonald's Corp Starbucks Corp