Market Watch Today with Rob Finnerty

Market Watch Today with Rob Finnerty »Play Video
Phil Schiller, Apple's senior vice president of worldwide product marketing, speaks on stage during the introduction of the new iPhone 5c in Cupertino, Calif., Tuesday, Sept. 10, 2013. (AP Photo/Marcio Jose Sanchez)

Apple unveiled two new versions of its flagship iPhone yesterday, including a lower-cost smartphone aimed at price-conscious customers in fast-growing overseas markets.