US STOCKS SNAPSHOT-Dow subdued at open as surprise jobs growth fans inflation

The Dow opened flat on Friday, as data showing an unexpected jump in U.S. growth in January fanned fears around inflation, countering a boost from Amazon's results at the end of a volatile week.

The Dow Jones Industrial Average was down 15.4 points, or 0.04%, at the open to 35,095.74.

The S&P 500 rose 5.4 points, or 0.12%, at the open to 4482.79, while the Nasdaq Composite rose 79.7 points, or 0.57%, to 13958.482 at the opening bell.