Sept 3 (Reuters) - The S&P 500 and the Nasdaq opened

higher on Wednesday after Alphabet gained on a favorable

antitrust ruling and investors awaited labor market data that

could influence the central bank's upcoming interest-rate

decision.

The Dow Jones Industrial Average rose 13.6 points, or

0.03%, at the open to 45,309.43. The S&P 500 rose 30.3

points, or 0.47%, at the open to 6,445.82​, while the Nasdaq

Composite rose 182.0 points, or 0.86%, to 21,461.627 at

the opening bell.

(Reporting by Ragini Mathur in Bengaluru; Editing by Devika

Syamnath)