Following the U.S. airstrikes on Iran on June 21, which involved at least six B-2 Spirit stealth bombers targeting nuclear infrastructure, traders quickly turned their focus to defense stocks as markets reopened. War-related equities have already shown notable momentum and underlying strength in recent weeks. That trend accelerated during Monday's pre-market session, with several defense names climbing in response to heightened geopolitical tensions. Still, Northrop remains central to the narrative. The B-2 ...