Lockheed Martin (LMT) stock jumps while S&P 500 slides – why investors are rushing to defence stocks as US-Iran conflict escalates

: Shares of Lockheed Martin Corp moved sharply higher Monday, rising more than 5% in premarket trading as investors rushed into defense names following a dramatic military escalation in the Middle East.Lockheed Martin (LMT) Stock Surges Today: Middle East Military Escalation Lifts US Defense Stocks But S&P 500 Futures Fall 1.1% as Broader Markets SlideWhile broader markets sold off, with futures tracking the S&P 500 down 1.1%, Lockheed Martin stood out as a rare bright spot. The jump came after the US and ...