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Defense Stocks Surge on Iran Tensions: LMT, LHX, RTX

Jul 31, 2026
Bobby Quant Team

💡 Key Takeaway

Record backlogs and expanding margins make LMT, LHX, and RTX compelling long-term defense plays.

What Happened: Pentagon Deals Address Missile Shortages

On July 27, the U.S. Defense Department announced two seven-year agreements with L3Harris Technologies and Lockheed Martin to expand propulsion capacity for Patriot and THAAD interceptors. The goal is to address an ongoing shortage of missile defense systems, exacerbated by tensions with Iran.

These agreements are part of a broader effort to replenish depleted global missile inventories and upgrade air defense infrastructure. The Pentagon's move underscores the urgent need for increased production of critical components like solid-rocket motors and thrust-vector control systems.

L3Harris, through its Aerojet Rocketdyne business, will nearly triple production of propulsion parts for Patriot munitions and quadruple manufacturing of crucial components for THAAD interceptors over the next seven years. Lockheed Martin, as the prime contractor for THAAD, will also see increased demand for its hit-to-kill interceptors and Patriot PAC-3 MSE missiles.

RTX, a key contractor and supplier of Patriot and THAAD interceptors, is also set to benefit from the heightened demand. The company provides the main system architecture and radar for the Patriot system, ensuring a steady stream of high-margin recurring revenue.

All three defense stocks have performed well this year, with L3Harris up 3%, RTX up over 17%, and Lockheed Martin up over 19%. The recent Pentagon deals are expected to sustain this momentum, given the multiyear revenue visibility they provide.

Why It Matters: Record Backlogs and Margin Expansion

These defense contractors are sitting on record backlogs, providing exceptional revenue predictability. Lockheed Martin's backlog stands at $230 billion, RTX at $289 billion, and L3Harris at $42 billion. This ensures steady cash flows for years to come.

Operational improvements are also boosting profitability. Lockheed's missiles and fire control segment posted a 14.5% operating margin in Q2, while RTX's overall profit margin expanded to 11.4% from 9.9% a year ago. L3Harris saw its operating margin rise 60 basis points to 11.1%.

Earnings growth is accelerating across the board. Lockheed's EPS surged 443% year over year, RTX's grew 29%, and L3Harris's climbed 28%. These gains are driven by higher volumes and cost-control initiatives.

Dividend investors will appreciate the consistent payout increases. Lockheed has raised its dividend for 22 consecutive years, RTX for 22 years, and L3Harris for 25 years. Current yields range from 1.27% for RTX to 2.36% for Lockheed, offering attractive income relative to the broader market.

With global defense budgets expanding and supply chain bottlenecks easing, these companies are well-positioned for sustained growth. Their complementary roles in key programs like THAAD and Patriot ensure they capture upside regardless of which prime contractor wins specific awards.

Source: The Motley Fool
Analysis generated by Bobby AI quantitative model, reviewed and edited by our research team. This is not financial advice. Always do your own research before making investment decisions.

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Bobby Insight

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Buy LMT, LHX, and RTX for long-term growth driven by record backlogs and margin expansion.

The defense sector is experiencing unprecedented demand, and these three companies are at the forefront. Their record backlogs provide multiyear revenue visibility, while operational improvements are boosting profitability. With strong dividend growth and low customer credit risk, they offer a compelling risk-reward profile.

What This Means for Me

means-for-me
If you hold any of these defense stocks, you're likely to benefit from continued momentum as global tensions persist and budgets expand. For investors without exposure, consider adding LMT, LHX, or RTX to diversify into a resilient sector with strong cash flows. However, be mindful of geopolitical risks and potential budget shifts that could impact future contracts.

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What This Means for Me

If you hold any of these defense stocks, you're likely to benefit from continued momentum as global tensions persist and budgets expand. For investors without exposure, consider adding LMT, LHX, or RTX to diversify into a resilient sector with strong cash flows. However, be mindful of geopolitical risks and potential budget shifts that could impact future contracts.
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Stock to Watch

StocksImpactAnalysis
LMT
Positive
Prime contractor for THAAD with record $230B backlog and near-monopoly in integrated missile defense, driving strong revenue and EPS growth.
LHX
Positive
Supplies critical propulsion components for Patriot and THAAD, with new Pentagon deal to nearly triple and quadruple production, boosting revenue and margins.
RTX
Positive
Main system architect and radar provider for Patriot, with record $289B backlog and expanding margins, benefiting from global missile replenishment demand.

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