By Ovunc Kutlu
NEW YORK (AA) - The three major indices in the U.S. stock market opened at their record high levels on Monday.
The Dow Jones increased 53 points to begin the first trading day of the week at 22,925 points.
The S&P 500 added 5 points to start trading at 2,558 points, while the Nasdaq rose 18 points to open at 6,624.