ICF International (NASDAQ: ICFI) was the biggest gainer after the company reported an 11-percent increase in revenue for its full 2014 fiscal year.
Commerce Department data released Friday said the country’s gross domestic product rose at a 2.2 percent annualized rate in the fourth quarter and the latest Chicago Business Barometer hit its lowest point since July 2009, according to the Wall Street Journal.
The Dow Jones Industrial Average fell 82.04 points to 18, 132.38, the S&P 500 composite index dipped 6.25 points to 2, 104.49 and the NASDAQ composite index slipped 24.36 points to 2, 963.53.
Top Percentage Gainers
 Company |  Stock Price |  $ Change |  % Change |
  ICF International |  41.90 |   0.37 |   0.89% |
  Serco Inc. |   3.47 |   0.03 |   0.87% |
 ManTech International |   33.10 |   0.25 |   0.76% |
  AECOM Technology |   30.06 |   0.16 |   0.54% |
  Textron |   44.31 |   0.10 |   0.23% |
Market Summary
 Advancing Issues |    8 (26.66%) |
 Declining Issues |  22 (73.33%) |
 Unchanged Issues |    0 |
Executive Mosaic‘s GovCon Index is a composite index that tracks 30 of the largest publicly-traded Government Contracting (GovCon) firms.