Northrop Grumman traded at $580.80 this Friday September 5th, increasing $1.04 or 0.18 percent since the previous trading session. Looking back, over the last four weeks, Northrop Grumman gained 1.44 percent. Over the last 12 months, its price rose by 12.63 percent. Looking ahead, we forecast Northrop Grumman to be priced at 575.98 by the end of this quarter and at 561.76 in one year, according to Trading Economics global macro models projections and analysts expectations.