KEY POINTS
  • The Dow and S&P posted their best first-half gains since 2009, while the Nasdaq notched its best start to the year since 2009.
  • But the major indexes ended the first half, and the second quarter, on a sour note. The Dow, S&P and Nasdaq closed lower for the week as technology stocks have rolled over.

U.S. equities closed mostly higher on Friday as Wall Street capped a strong first-half performance.

The S&P 500 rose 0.1 percent, with energy and consumer discretionary leading advancers. The index has gained 8.3 percent this year, notching its best first-half gains since 2013, when it gained 12.6 percent.