The US and Israel launched coordinated strikes on Iran last Saturday, February 28, 2026, killing Supreme Leader Ayatollah Ali Khamenei and targeting Iran’s nuclear facilities and ballistic missile infrastructure. When markets open Monday morning, the moves are already telegraphed: Barclays is calling Brent crude at $100/barrel (a 37% spike from Friday’s close of $72.87), gold up, airlines down, and defense stocks surging.
Here’s the problem with the obvious trade: Lockheed Martin (LMT), Raytheon (RTX), Northrop Grumman (NOC), and General Dynamics (GD) are already pricing in a wartime environment. The iShares US Aerospace & Defense ETF (ITA) is up 14% in 2026 before a single Monday bell rings. If you’re buying the primes at open, you’re probably buying someone else’s exit.
The better question: which smaller defense names have the fundamental story to ride a multi-year defense spending cycle without paying panic-gap prices? Three names worth watching — with real data, honest bear cases, and specific entry points.
1. Kratos Defense & Security Solutions (NASDAQ: KTOS)
Kratos sits at $16 billion in market cap, so “small-cap” is technically a stretch. But it’s the most pure-play warfighting technology company outside the prime contractors, and what it builds is directly relevant to a conflict with Iran.
Kratos manufactures the Valkyrie autonomous combat drone, hypersonic target vehicles (used to test missile defense systems), tactical drone targets, and satellite communications hardware. The Pentagon confirmed Kratos as a Golden Dome SHIELD vendor — the missile defense architecture currently being funded at record levels. With Iran’s ballistic missile program being the explicit stated reason for Saturday’s strikes, the demand signal for Kratos’s hypersonics and missile defense programs is about as clear as it gets.
Q4 2025 earnings, reported February 23, were strong: revenue hit $345.1M, up 21.9% year-over-year and 20% on an organic basis. Book-to-bill was 1.3 — meaning Kratos is booking $1.30 of new contracts for every dollar of revenue delivered. Consolidated backlog hit $1.573B. For FY2026, management guided revenue of $1.595B–$1.675B (12.7%–18.5% organic growth) with adjusted EBITDA of $157M–$167M. Hypersonics alone is targeted to double to approximately $400M in 2026 revenue.
The bear case is equally real. KTOS trades at roughly 730x GAAP earnings. Free cash flow was negative $125.4M in FY2025 because Kratos spent $95.3M on capex to scale Valkyrie production and hypersonics manufacturing capacity. KeyBanc raised their price target to $130 (Overweight) in January when the stock was near $86. With Iran now an active conflict, contract awards for Valkyrie and Golden Dome programs could pull forward faster than anyone modeled.
Verdict: Avoid chasing the Monday gap. If KTOS runs hard and then pulls back to $80–85 on profit-taking in the following days, that’s the better entry. The hypersonics and Golden Dome stories play out over quarters, not hours.
2. AeroVironment (NASDAQ: AVAV)
AeroVironment makes Switchblade loitering munitions — man-portable drones armed with explosive warheads. The Switchblade 300 kills personnel. The Switchblade 600 Block 2, equipped with explosively formed penetrators (EFP), kills armored vehicles and has already been deployed in active conflict zones. The US Army just exercised a $186M order for Switchblade 600 Block 2 units under an existing $990M IDIQ contract.
The timing is almost too convenient: AeroVironment reports Q3 FY2026 earnings after market close on March 10 — nine days from now. Management’s FY2026 EPS guidance sits at $3.40–$3.55. The March 10 call will be the first opportunity for management to comment publicly on whether the Iran conflict has triggered emergency procurement orders. That’s a genuine near-term catalyst.
The valuation is the honest problem. At roughly $248–252/share and an $18 billion market cap, AVAV trades at 150x trailing earnings and a price-to-sales ratio of 10.9x. The stock is up 71% in the past year. Here’s the pattern worth knowing: when AeroVironment announced the $186M Switchblade contract on February 26, the stock popped 1.7% — then fell 4.6% the next trading day. Good news, sell the news. That’s AVAV’s habit.
The smarter AVAV trade is the March 10 earnings setup, not Monday’s open. If Q3 beats and guidance is raised, and the stock sells off anyway, that’s the real entry. Buying at Monday’s panic gap means paying for news already in the price — at a stock trading at 150x earnings.
Verdict: Watch March 10. Enter on any post-earnings pullback. The Switchblade demand story is real and Iran strengthens it — but the valuation requires patience about when you enter.
3. Ducommun (NYSE: DCO) — The One Nobody’s Watching
Ducommun has been building defense components since 1849. They manufacture missile bodies, radar electronics, structural aerospace assemblies, and electronic systems for military aircraft and space programs. When the Pentagon needs to replenish Tomahawk or JDAM stockpiles after a major strike campaign — which it will — Ducommun is in that supply chain.
This is the only name on this list that’s still clearly small-cap: $1.85B market cap. Q4 2025 was a record quarter — revenue hit $215.8M with record margins, driven by strong military and space segment growth. Commercial aerospace returned to growth simultaneously. Management guided FY2026 for mid-to-high single-digit revenue growth. Beta of 0.76 — this isn’t a stock that doubles on geopolitical news, but it also doesn’t give back 30% if ceasefire talks start Tuesday.
The bear case: Q4 GAAP EPS came in at $0.50 against analyst estimates of $0.91 — a miss that suggests one-time charges or product mix headwinds. Full-year net income was negative. This isn’t a clean earnings story. But Ducommun is a volume story: what matters is whether defense production rates accelerate, and a conflict with Iran makes that more likely. Pentagon supplemental budget requests flow to Ducommun’s customers, and Ducommun gets the work.
Verdict: Accumulate on weakness over weeks, not days. DCO won’t make headlines Monday. But a multi-year defense production ramp is exactly what this company is built to absorb. Watch for supplemental defense spending legislation in Q1–Q2 2026 as the trigger for a re-rating.
What Actually Determines Whether This Trade Has Legs
Three variables determine whether Monday’s defense pop is a sustained move or a head-fake:
- Strait of Hormuz status. Iran threatened to close the strait on Saturday. About 20% of the world’s crude oil — 13 million barrels per day — passes through it. If they follow through, Brent at $100+ becomes sustained inflation. Goldman’s worst-case scenario has Brent peaking at $110 if the strait closes for an extended period — a headwind for the global economy that can overwhelm even a defense budget surge.
- Congressional supplemental budget. Conflicts don’t automatically fund defense stocks. Congress needs to appropriate money. Watch for emergency supplemental legislation in the next 30–60 days. That’s what turns conflict headlines into actual contract awards.
- Duration of operations. Saturday’s strikes targeted nuclear and missile infrastructure — a finite campaign, not an open-ended occupation. If operations wrap within weeks, the defense premium compresses quickly. The Gulf War in 1991 produced a short-term defense stock surge followed by years of budget drawdowns.
The Bear Case for All Three
A ceasefire or rapid diplomatic resolution could deflate the defense premium within days. AVAV at 150x trailing earnings and KTOS at 730x GAAP PE are priced for sustained wartime demand. If the conflict ends faster than expected — and conflicts often do — those multiples have a long way to compress. The Russia-Ukraine conflict in 2022 showed that defense stocks can surge 40–60% and then give back half over the following 12–18 months.
DCO is the most defensible valuation at $1.85B market cap, but it’s also the most removed from the immediate conflict narrative. You’re buying a supply chain story that compounds over quarters.
The small-cap rotation that was already building in 2026 provides a macro tailwind beyond the Iran conflict — the Russell 2000 was outperforming the S&P 500 by over 7 percentage points year-to-date before Saturday’s strikes. The defense angle accelerates a trend that was already in motion.
One related angle: any prolonged Strait of Hormuz disruption could hit shipping stocks through broad risk-off sentiment. And elevated geopolitical tension historically spikes demand for cybersecurity infrastructure — state-sponsored cyberattacks tend to intensify during active kinetic conflicts, making defense-adjacent cybersecurity a secondary theme worth tracking.
This is not financial advice. Do your own research before investing. The author holds no position in any of the stocks mentioned in this article.