Starbucks Stock Just Plunged Following Its Fiscal Q2 Earnings. Time to Buy the Dip?

Will the company's turnaround plan work?Shares of Starbucks (SBUX -2.43%) plunged nearly 16% following a lackluster fiscal second-quarter earnings report. The stock is now down about 35% over the past year.Let's look at why Starbucks stock fell, what its turnaround plans are, and whether now is a good time to buy the stock.Troubles in China and the U.S.With the U.S. and China representing over 60% of Starbucks global locations, these two markets are the most important for the coffeehouse operator. Unfortuna ...