KEY POINTS
  • Taco Bell's parent company Yum Brands reports quarterly earnings that fall short of expectations.
  • Yum says that changing the fair value of its GrubHub investment dragged down earnings by 15 cents per share.
A customer rides his bike in front of a Taco Bell restaurant in Novato, California.

Taco Bell's parent company Yum Brands reported quarterly earnings on Wednesday that fell short of analysts' expectations after its GrubHub investment weighed on profits.

Yum's two other chains, Pizza Hut and KFC, missed Wall Street's estimates for same-store sales growth.