The Dow Jones Industrial Average fell a little more than 35 points on the session to close at 13,135. The widely watched blue-chip index traded in a range between 13,118 and 13,190.
The SPDR S&P 500 ETF (SPY) lost 0.36 percent to $142.12. Volume was light with around 101.7 million SPY shares trading hands compared to a three-month daily average of 134 million.
The PowerShares QQQ Trust ETF (QQQ) fell 0.95 percent, outpacing the Dow and S&P to the downside. The ETF has been under consistent pressure in recent months on account of the large decline in Apple (AAPL), which shed a little less than four percent on the session.
Crude oil rose on the session despite risk aversion in stocks. NYMEX crude futures, the U.S. benchmark, climbed one percent to $86.75. Brent crude contracts added 1.57 percent to $108.13. In ETF trading, the United States Oil Fund (USO) added 0.73 percent to $31.81.
Precious metals finished Friday's session close to the flatline. COMEX gold futures lost 0.02 percent to $1,696.30. Silver futures fell 0.22 percent to $32.29. The heavily traded SPDR Gold Trust ETF GLD) declined 0.15 percent and closed the week at $164.15.
Long-term Treasurys benefited from a lack of risk appetite on the day. The iShares Barclays 20+ Year Treasury Bond ETF (TLT) climbed 0.75 percent to $123.60. The yield on the 10-Year Note lost 3 basis points to 1.70 percent.
The U.S. dollar was lower on Friday. The PowerShares DB US Dollar Index Bullish ETF (UUP), which tracks the performance of the greenback versus a basket of foreign currencies, lost 0.46 percent to $21.76. The closely watched EUR/USD pair finished the week at $1.3159, a gain of 0.63 percent on the day.
By Scott Rubin