In this Oct. 3, 2010 photo, a customer purchases an a Apple iPad at a Target store in Cupertino, Calif. Apple's shares topped $300 for the first time Wednesday, Oct. 13, as stellar iPad sales and a planned expansion into China continued to give investors high hopes for the iPhone maker's already healthy prospects. (AP Photo/Paul Sakuma)

Photo by: Paul Sakuma

In this Oct. 3, 2010 photo, a customer purchases an a Apple iPad at a Target store in Cupertino, Calif. Apple's shares topped $300 for the first time Wednesday, Oct. 13, as stellar iPad sales and a planned expansion into China continued to give investors high hopes for the iPhone maker's already healthy prospects. (AP Photo/Paul Sakuma)