Will Lockheed Martin (LMT) surge 10% after U.S.-Iran strikes?

U.S. and Israeli forces just struck Iran — and if history is any guide, defense contractors are about to see their cash registers ring. With the Trump administration calling for regime change and markets bracing for prolonged conflict, Lockheed Martin (LMT), Raytheon (RTX), and Northrop Grumman (NOC) stand at the center of a potential windfall. Here's what the data actually says about your portfolio.

Current Market State

Here's the thing: defense stocks don't just spike on headlines — they surge on the sustained spending that follows. The U.S. and Israel launched coordinated strikes against Iran on February 28, 2026, with President Trump explicitly calling for regime change, according to MarketWatch analysis. That's not a surgical strike — that's the language of extended conflict.

The next 24 to 48 hours are critical. If this becomes more than a weekend war, defense contractors stand to benefit from emergency supplemental appropriations, accelerated weapons replenishment, and new long-term contracts. As MarketWatch notes, a massive backlog of maintenance and software contracts will ensure recurring revenue long after the conflict ends.

Key Data

The numbers tell a story the headlines miss:

That bottom row? It's based on post-9/11 and 2022 Ukraine invasion patterns where defense stocks rallied 10-20% in the 30 days following initial conflict.

Odds Movement & Timeline

This isn't LMT's first rodeo. Let's look at how defense stocks have historically responded to geopolitical shocks:

September 2001 (Post-9/11): LMT surged 35% in 60 days as the U.S. launched the War on Terror. Defense budgets doubled over the following decade.

February 2022 (Ukraine Invasion): LMT gained 12% in 30 days as NATO allies ramped up weapons procurement. The stock outperformed the S&P 500 by 18 percentage points.

June 2025 (First Iran Skirmish): Markets saw a brief 3-day spike before diplomatic de-escalation. LMT gave back initial 5% gains within a week.

The pattern? Duration matters more than intensity. A 48-hour conflict produces a blip; a 30-day campaign produces a rally.

Analysis

If you're eyeing defense stocks right now, here's what matters: the administration's rhetoric suggests this isn't a one-off strike. Trump's explicit call for regime change signals a willingness to sustain pressure — and sustained pressure means sustained defense spending.

But here's the counter-argument: Iran's missile capabilities have already been tested, with the UAE's missile shield activated in real-time, according to Wired reporting. If Iran's response is limited and diplomatic channels open quickly, this could mirror June 2025's brief campaign — a flash in the pan rather than a sustained rally.

The technical setup favors the bulls. LMT's RSI at 52 means the stock isn't overbought — there's room to run. Institutional ownership at 75% suggests smart money is already positioned, which typically dampens volatility but supports sustained moves.

Settlement Criteria

This prediction resolves based on LMT's closing price 30 days from February 28, 2026. A "Yes" outcome requires LMT to trade at or above $506 (10% above ~$460 baseline) at any point during the 30-day window.

What to Watch

• Next 48 Hours: Watch for Iran's response and any diplomatic off-ramps. Limited retaliation = de-escalation risk.
• Congressional Action: Emergency supplemental appropriations would lock in long-term defense spending.
• Weapons Replenishment Announcements: Pentagon contracts for missile defense, munitions, and aircraft parts would signal sustained demand.
• Key Threshold: If LMT breaks $480 in the first week, the momentum trade is confirmed.

FAQ

What drives defense stock prices during conflicts?

Defense stocks rally on expected increases in government military spending. When conflicts emerge or escalate, governments typically approve emergency funding for weapons procurement, replenishment of munitions stockpiles, and long-term defense contracts. The key driver isn't the conflict itself — it's the duration and resulting budget commitments.

How much can defense stocks gain during military conflicts?

Historical data shows defense stocks typically gain 8-20% in the 30 days following conflict escalation, depending on duration and scale. The post-9/11 period saw 35% gains over 60 days, while the 2022 Ukraine invasion produced 12% gains in 30 days. Short, contained conflicts (like June 2025) may produce only 3-5% blips.

What are the main risks to this defense stock prediction?

The primary risk is rapid de-escalation. If diplomatic channels open and the conflict ends within 48-72 hours, defense stocks may give back initial gains. Additionally, if the market has already priced in conflict ("buy the rumor, sell the news"), gains may be limited. Watch for profit-taking after any initial spike.