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

fresh record highs on Thursday after a stronger-than-expected

jobs report pointed to resilience in the labor market amid

concerns about U.S. President Donald Trump's tariff policies.

The Dow Jones Industrial Average rose 81.3 points, or

0.18%, at the open to 44565.75. The S&P 500 rose 19.0

points, or 0.31%, at the open to 6246.46​, while the Nasdaq

Composite rose 104.5 points, or 0.51%, to 20497.663 at

the opening bell.