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A display of PepsiCo Frito-Lay potato chip snacks in a supermarket in New York on Thursday, February 12, 2015. PepsiCo will report results for its fourth-quarter earnings on Thursday February 11, 2016, before the exchange opens, and analysts are expecting an increase in earnings driven by Pepsico's snack unit. (�� Richard B. Levine) (Photo by Richard Levine/Corbis via Getty Images)

A display of PepsiCo Frito-Lay potato chip snacks in a supermarket in New York on Thursday, February 12, 2015. PepsiCo will report results for its fourth-quarter earnings on Thursday February 11, 2016, before the exchange opens, and analysts are expecting an increase in earnings driven by Pepsico's snack unit. (�� Richard B. Levine) (Photo by Richard Levine/Corbis via Getty Images)