The Dow Jones Industrial Average gained 56.66 points to 17, 947.02, the Standard & Poor’s 500 composite index fell 0.70 points to 2, 101.61 and the Nasdaq composite index lost 31.68 points to 5, 080.50.
Top Percentage Gainers
 Company |  $ Stock Price |  $ Change |  % Change |
  Orbital ATK |   75.82 |   1.66 |   2.24% |
  ICF International |   36.06 |   0.57 |   1.61% |
 Serco Group |   1.98 |   0.03 |   1.54% |
  General Dynamics |   145.74 |   1.61 |   1.12% |
  Navistar International |   22.90 |   0.15 |   0.66% |
Market Summary
 Advancing Issues |   13 (43.33%) |
 Declining Issues |   17 (56.66%) |
 Unchanged Issues |    0 |
Executive Mosaic‘s GovCon Index is a composite index that tracks 30 of the largest publicly-traded Government Contracting (GovCon) firms.