A 1.7-percent drop in the Dow’s transport segment sent U.S. stocks down during Friday’s session as investors continued to speculate on the timing of the Federal Reserve‘s next interest rate increase, according to CNBC.
The Dow Jones Industrial Average declined 82.98 points to 17, 766.48, the S&P 500 composite index fell 13.55 points to 2, 079.28 and the NASDAQ composite index lost 46.83 points to 5, 021.63.
Top Percentage Gainers
 Company |  $ Stock Price |  $ Change |  % Change |
 Navistar |  24.08 |  0.19 |  0.80% |
 Cubic Corp. |  49.01 |  0.29 |  0.60% |
  Rockwell Collins |  93.35 |  0.27 |  0.29% |
 Lockheed Martin |   189.37 |   0.04 |   0.02% |
Market Summary
 Advancing Issues |    4 (13.33%) |
 Declining Issues |   26 (86.66%) |
 Unchanged Issues |    0 |
Executive Mosaic‘s GovCon Index is a composite index that tracks 30 of the largest publicly-traded Government Contracting (GovCon) firms.