Wall St opens flat as GDP offsets tech

Stocks opened flat on Friday following a reading of third-quarter gross domestic product that was higher than expected, offsetting disappointing results from Amazon.com and Apple Inc .

The Dow Jones industrial average was down 2.23 points, or 0.02 percent, at 13,101.45. The Standard & Poor's 500 Index was down 0.46 points, or 0.03 percent, at 1,412.51. The Nasdaq Composite Index was up 0.09 points, or 0.00 percent, at 2,986.21.

(Reporting by Ryan Vlastelica; Editing by Theodore d'Afflisio)