Traders work on the floor of the New York Stock Exchange.

Check out which companies are making headlines before the bell:

PepsiCo — The snack and beverage giant matched estimates with adjusted quarterly profit of $1.06 per share. Revenue beat forecasts despite the negative impact of a strong dollar, and Pepsi made upbeat comments about the current year despite a "challenging" environment. It also increased its annual dividend to $3.01 per share from $2.81.