Europe was also in focus as Greek Prime Minister Antonis Samaras wrapped up a meeting with German Chancellor Angela Merkel in Berlin.
Merkel reiterated her support for Greece to stay in the eurozone, but said that the debt-strapped country needs to meet its reform targets, and that she will wait for the report by the European Union, International Monetary Fund and ECB, known as the troika, which is due next month. Samaras will meet with French President Francois Hollande Saturday.
U.S. stock futures were down about 0.2%.
In the United States, trading volume is likely to remain light, which is typical in August. Little is expected to shake markets until the Federal Reserve's annual symposium next week in Jackson Hole, Wyo.
Earlier this week, minutes from the Fed's last meeting suggested that it is leaning more toward launching a third round of quantitative easing, or QE3. Economists and investors are wary since recent economic data has largely shown improvement.
Few expect Fed Chairman Ben Bernanke to reveal specific new intervention measures at Jackson Hole, but they hope to gauge the Fed chief's next moves.
Economy: Durable goods order rose 4.2% in July, more than the 2.5% increases analysts were expecting. But excluding transportation good, orders unexpectedly fell 0.4% last month, according to the Census Bureau.
Companies: In a ruling that will not affect the U.S. patent infringement trial now in the hands of a California jury but addresses many of the same issues, a South Korean court has delivered a split decision that slightly favors Samsung over Apple (Fortune 500). ,
Shares of software designer Autodesk ( tumbled after the company reported disappointing earnings late Thursday. )
Similar troubles hit computing company Salesforce.com (, whose shares fell more than 5% in early trading Friday after missing earnings expectations. )
Shares of Eli Lilly (Fortune 500) jumped after the drugmaker said that although its experimental Alzheimer's drug didn't meet its main goals, it did show significant improvement in some patients. ,
Oil for October delivery fell 34 cents to $95.92 a barrel.
Gold futures for December delivery dropped $2.90 to $1,669.90 an ounce.
Bonds: The price on the benchmark 10-year U.S. Treasury rose, pushing the yield down to 1.66% from 1.68% late Thursday.
|AT&T cuts prices again|
|Ukraine crisis: Aid, sanctions and fallout|
|Malaysia Airlines stock sharply lower after plane vanishes|
|Winners and losers of the bull market|
|The medical marijuana ad that never aired, despite contrary media headlines|
|Overnight Avg Rate||Latest||Change||Last Week|
|30 yr fixed||4.37%||4.31%|
|15 yr fixed||3.40%||3.32%|
|30 yr refi||4.38%||4.31%|
|15 yr refi||3.39%||3.32%|
Today's featured rates: