Wall Street closed mixed Thursday as technology companies' stocks increased and energy shares declined.
The Dow fell 12 points to end the day at 21,397 and the S&P lost one point to 2,434.
The Nasdaq added two points to finish trading at 6,236.
Oracle and Twitter saw their shares increase 8.6 percent and 2.1 percent, respectively.
ExxonMobil's stock fell 0.4 percent, while ConocoPhillips lost 0.3 percent.
