Defense equities bucked the broader market selloff on Monday, with the sector's largest contractors posting modest gains even as the Dow shed more than 700 points. Lockheed Martin, Northrop Grumman, and RTX Corporation were each approximately 1% higher in early trading, adding to a month-to-date surge that has seen the trio gain roughly 2%, 4%, and 3%, respectively, since Operation Epic Fury launched on March 2.
The sustained advance reflects growing investor conviction that the Iran conflict has catalyzed a structural, multi-year procurement cycle rather than a short-lived tactical engagement. Analysts at several major investment banks have characterized the current environment as a quote rearmament supercycle, noting that the depletion of interceptor stockpiles — including SM-6 and Tomahawk cruise missiles — has created an urgent restocking requirement with no near-term ceiling.
Lockheed Martin enters the conflict with a record backlog estimated at approximately $194 billion. The company's F-35 Lightning II fighter jets, THAAD interceptor systems, and PAC-3 precision-guided missiles have all seen accelerated demand. In January, Lockheed signed an agreement with the Pentagon to quadruple annual THAAD interceptor production from 96 to 400 units per year. Analysts now expect the company to revise its 2026 revenue guidance toward the $80 billion range.
RTX Corporation, formerly Raytheon, has similarly positioned itself as a primary beneficiary. The company's Patriot missile defense systems and Tomahawk cruise missiles are central to the ongoing campaign, and its 2025 revenues of approximately $88.6 billion provided a strong institutional base from which to expand. RTX has become a favored holding among institutional investors who anticipate a decade-long munitions replenishment cycle.
Northrop Grumman, whose B-2 Spirit stealth bombers were used in the initial March 2 strikes, has gained approximately 46% since the U.S. first struck Iranian nuclear facilities in June 2025. The company's stealth technology, drone surveillance platforms including the RQ-4 Global Hawk, and electronic warfare systems have all seen heightened strategic relevance in the current conflict. Its structural shift toward long-term service and maintenance contracts adds revenue predictability that investors have increasingly rewarded.
Palantir Technologies, whose data analytics software supports intelligence operations, has also seen significant interest, having risen nearly 6% when the conflict first began. Smaller firms specializing in autonomous and attritable systems, such as AeroVironment, surged upon the onset of hostilities as drone technology proved central to the engagement. General Dynamics and L3Harris Technologies have similarly captured upside through their specialized naval and communications capabilities.
Defense analysts note that fiscal year 2026 budget proposals already included approximately $20.4 billion earmarked for munitions stockpile expansion before the Iran conflict began, providing a legislative foundation for the accelerated spending now underway. NATO allies watching the conflict have also signaled intentions to increase their own procurement, broadening the addressable market for U.S. defense primes.