Wall Street is drifting on Friday toward the finish of its third winning week in the last four, as more big U.S. companies deliver stronger profits for the spring than analysts expected.

The S&P 500 was 0.2% higher in early trading after setting its all-time high the day before. The Dow Jones Industrial Average was down 25 points, or 0.1%, as of 9:35 a.m. Eastern time, and the Nasdaq composite was up 0.4% after coming off its own record.