All but one company on the index saw their stock prices increase.
An agreement between Russia and Ukraine on a ceasefire and a 4.9-percent jump in crude oil futures to $51.21 per barrel helped drive gains in the U.S. stock market Thursday, according to CNBC.
The Dow Jones Industrial Average rose 110.24 points to 17, 972.38, the S&P 500 composite index gained 19.94 points to 2, 088.47 and the NASDAQ composite index jumped 56.43 points — or 1.18 percent — to 4, 857.61.
Top Percentage Gainers
 Company |  Stock Price |  $ Change |  % Change |
 SAIC |  53.22 |  2.19 |  4.29% |
 CSC |  64.50 |  2.36 |  3.80% |
 Booz Allen Hamilton |  29.98 |  0.82 |  2.81% |
 Leidos Holdings |  43.81 |  1.15 |  2.70% |
 BAE Systems Inc. |  32.72 |  0.81 |  2.54% |
Market Summary
 Advancing Issues |  29 (96.66%) |
 Declining Issues |   1 (3.33%) |
 Unchanged Issues |   0 |
Executive Mosaic‘s GovCon Index is a composite index that tracks 30 of the largest publicly-traded Government Contracting (GovCon) firms.
(Editors note: Orbital ATK and Huntington Ingalls joined the Index Feb. 10)