US STOCKS-Wall St edges lower, on track for weekly loss
* Nike rallies after results; DuPont cuts outlook, shares fall
* Russell reconstitution may drive up volume at close
* Consumer sentiment rises in June: U Mich
* Indexes down: Dow 0.3 pct, S&P 0.2 pct, Nasdaq 0.1 pct (Updates to open, adds analyst comment and data)
By Ryan Vlastelica
NEW YORK, June 27 (Reuters) - U.S. stocks fell slightly on Friday as investors found few reasons to keep buying as economic data painted a mixed picture of economic growth, though equities continued to be viewed as a better deal than other assets.
The S&P 500 is less than 1 percent away from a record closing high hit last week, but breaking decisively above that level may be difficult amid a dearth of catalysts. Still, with the second quarter nearing a close, the S&P 500 is up about 5.8 percent year-to-date.
U.S. consumer sentiment rose more than expected in June, according to the Thomson Reuters/University of Michigan's final June reading, though that follows weak reads on consumer spending and first-quarter economic activity earlier this week. Continuación...