| Last Price | Today's Change | 52-Week Range | Trading Volume |
|---|---|---|---|
| 81.46 | -0.15 (-0.18%) | 56.59 - 83.28 | 3.7 million (Above Avg) |
Market data as of 4:02PM 05/21/13. Quotes are delayed by at least 15 min.
Northrop Grumman Will Help U.S. Navy Mature Laser Weapon Systems, Components for Surface Self-Defense Missions
05/21/2013 1:00 PM ET
Northrop Grumman Welcomes University of Southern California Into Its Cybersecurity Research Consortium
05/20/2013 11:00 AM ET
Northrop Grumman Taps Christine McGlade, Andrew W. Reynolds to Lead Aircraft Integration Centers of Excellence
05/20/2013 8:00 AM ET