The Nasdaq rose to a record high on Thursday, leading a cautious climb across Wall Street's major indexes, as strong economic data lifted spirits and airline stocks took off on United Airlines' results.

The SP 500 and Nasdaq Composite closed at record highs on Thursday, driven by strong U.S. retail sales data and upbeat corporate earnings. The Nasdaq rose 153.78 points (0.74%) to 20,884.27, marking its sixth record

Wall Street closed its third winning week in the last four with a quiet finish on Friday. The S&P 500 edged down by a whisper, less than 0.1%, after setting its all-time high the day before. The Dow Jones Industrial Average fell 142 points, or 0.3%, and the Nasdaq composite edged up by less than 0.1% to add its own record.

U.S. stock index futures were muted on Friday, taking a breather after the S&P 500 and the Nasdaq closed the previous session at record highs on upbeat earnings and economic data, while Netflix's standout profit failed to ignite enthusiasm.

Markets on Wall Street quietly hovered at record levels before the bell Friday with most of the attention on the latest corporate earnings reports and dealmaking.