Check out which companies are making headlines before the bell:
Apple — The company is expected to introduce new iPhones and perhaps a new iPad model at an event beginning at 1:00 p.m. ET/10:00 a.m. PT in San Francisco.
United Continental — Chief Executive Officer Jeff Smisek and two other executives have stepped down, resulting from a federal investigation into United's relationship with former Port Authority of New York and New Jersey chairman David Samson. CSX president and chief operating officer Oscar Munoz was named the new CEO.
Cheniere Energy — Kynikos Associates President Jim Chanos revealed a new short position in the natural gas producer, saying the liquid natural gas market is "a disaster" because producers have committed to building expensive plants just as demand flattens out.
Dave & Buster's — Dave & Buster's reported adjusted quarterly profit of 40 cents per share, beating estimates by 17 cents, with revenue also well above estimates. The restaurant and arcade chain also raised its full-year forecast as sales continue to increase.
Continental Resources — Continental will cut 2015 capital spending by up to $350 million, as the oil producer attempts to deal with lower commodity prices.
Macy's — The retailer will close 35 to 40 underperforming stores, representing about five percent of its existing locations. It has not yet disclosed which stores will be shut down.