Iran Hormuz Offer Sends Defense Stocks Tumbling As LMT, RTX Drop 3% And Oil Falls For Fourth Session

A Reuters report on Iran offering to reopen the Strait of Hormuz within seven days has triggered a sharp selloff in aerospace and defense shares Tuesday morning.

Iran’s offer is contingent on the U.S. taking initial steps toward easing military pressure, according to the Reuters report driving Tuesday’s market moves.

Crude oil is falling for a fourth consecutive session alongside the diplomatic signal, compressing the geopolitical risk premium that had supported expectations for sustained munitions demand.

The iShares U.S. Aerospace and Defense ETF (NYSEARCA: ITA) is trading at $213.40, down 1% on the session, pulling the sector benchmark lower across the board.

The SPDR S&P 500 ETF Trust (NYSEARCA: SPY) sits at $773.53, practically unchanged Tuesday morning, confirming the selling is concentrated in defense primes rather than the broader market.

Lockheed Martin (NYSE: LMT) stock is at $521.05, down 3% in Tuesday morning trading, representing the sharpest same-day drop among the major defense primes.

RTX (NYSE: RTX) stock is at $189.40, also down 3%, moving in near-lockstep with Lockheed Martin on the same de-escalation read from traders.

Boeing (NYSE: BA) stock is at $198.61, down just 1%, tracking the group only loosely because its revenue mix leans more heavily toward commercial aircraft than munitions.

WTI crude oil is trading at $91.64 per barrel, down 0.79% over the past 24 hours, reinforcing the same de-escalation trade playing out simultaneously in the defense sector.

Lockheed Martin stock is already down 7% over the past month, meaning Tuesday’s slide extends a decline that began well before the Hormuz headline hit the wire this morning.

RTX stock is down 10% over the past month, an even steeper one-month decline than Lockheed Martin’s, suggesting this de-rating predates today’s report entirely.

That timing complicates any straightforward causal argument that a single Reuters report drove the entirety of Tuesday’s move in either defense name.

The bull case for Lockheed Martin rests on its contracted backlog, which converts to revenue on multi-year schedules and does not cancel on a single diplomatic development.

A bear case is that the market is repricing how long elevated munitions demand can persist, with Lockheed Martin sitting at the center of that debate given its missile-defense program exposure.

Boeing’s comparatively smaller decline reflects its heavier commercial aircraft weighting, and the gap between a 1% dip and losses near 3% is the market drawing that business-mix distinction in real time.

Traders will be watching whether the Hormuz timeline holds over the next several sessions, since a stalled or reversed offer could quickly reverse the risk premium compression driving Tuesday’s selling.

Any confirmation or denial from Washington regarding the diplomatic offer could land directly on the same defense and crude trade that moved markets this morning.

Investors may want to monitor whether ITA breaks its recent range, as the fund remains the clearest sector-level read on how the market is digesting the unfolding diplomatic story.

Shareholders in defense primes including Lockheed Martin and RTX should be aware that headline volatility can outrun order-book fundamentals in both directions, arguing for measured positioning rather than chasing either the fear or the relief trade.