The Dow Jones Industrial Average ended the day 0.1% lower, or around 62 points. The 30-stock index closed below its 21-day exponential moving average.

The Dow Jones Industrial Average ended the day 0.5% lower, or 204 points, while the S&P 500 closed with a 0.3% loss. The drop comes after the S&P 500 rose for six straight sessions.

The Dow Jones Industrial Average and other major stock indexes wrapped up a week of strong gains Friday as President Donald Trump hinted at potential U.S. trade deals. Meanwhile, Tesla TSLA ...

NRG stock undercut its 50-day moving average in heavy volume. Elsewhere in market action, small-cap stocks were hurt, with the Russell 2000 down 0.3% and losing ground after two days of gains.