Defense Stocks Are Down Because Investors Believe the Wrong Story About Midterms
Lockheed Martin has dropped 8% since July. Northrop Grumman is trading at a price-to-earnings ratio below the S&P 500 average for the first time in eighteen months, while Raytheon remains above it. The sector thesis is that a Democratic sweep in November will squeeze defense budgets in favor of social spending, and institutional money is pricing that in now.
The thesis is wrong. The mechanism that actually disrupts defense contractor revenue is gridlock, not a smaller budget.
The Gridlock Problem Is Worse Than the Spending Problem
Wall Street reads "Blue Wave" and hears "lower top-line appropriations." That's the fear: Democrats control both chambers, shift priority to climate and healthcare, and the DoD gets 3% real growth instead of 5%. Maybe that happens. But a 2% swing in the top line doesn't move the needle for Lockheed's F-35 program or Raytheon's Patriot sales to Poland. These are multi-year contracts with foreign buyers whose demand isn't set by the Congressional Budget Office.
The actual risk is Continuing Resolutions. A CR freezes spending at the prior year's level and blocks new program starts. Defense primes don't lose revenue from a slightly smaller pie, they lose it from being unable to launch the next-generation programs that were supposed to offset the plateauing legacy ones. A Blue Wave at least gets you an NDAA. Gridlock, a split Congress, which polling suggests is more likely, gets you six months of CRs while leadership trades hostages over unrelated bills.
The 2013 cycle is the template. Republicans took the House, Democrats held the Senate, and prolonged budget uncertainty disrupted defense programs. Northrop's revenue fell 8% that year because three new satellite programs couldn't start and two ship classes got delayed. The stock dropped 11% in the pre-election quarter, recovered none of it during the lame duck, and didn't break even until the NDAA finally passed in March.
Current polling shows Democrats likely to flip the House but Republicans likely to hold the Senate by one or two seats. That's the 2013 map, not the Blue Wave map. Investors are selling the wrong scenario.
The Geopolitical Floor Isn't Priced
The other miss: the threat environment doesn't care about midterms. NATO members are spending 2% of GDP on defense, a hard floor that wasn't there a decade ago, because of Ukraine. Taiwan's 2026 defense budget is up 22.9% year-over-year. South Korea just committed $44 billion to a five-year modernization plan. These aren't discretionary buys. They're existential.
U.S. primes export roughly 30% of revenue. That share has been climbing since 2022 and it's structurally insulated from Washington budget games. A Blue Wave that trims 5% off U.S. procurement gets offset by Poland buying another Patriot battery or Australia extending its F-35 order. The sector's international revenue grew 14% in 2025 even as domestic growth slowed to 3%. Investors treating this as a domestic budget story are ignoring a third of the business model.
What Actually Happens in the Lame Duck
The risk window is real, just compressed. Volatility spikes 90 days before the election and stays elevated through the lame duck session as the outgoing and incoming Congresses negotiate the NDAA. If Republicans take even one chamber, you get a drawn-out fight, and the primes trade sideways until it resolves. But once the NDAA passes, and it always passes, because defense jobs live in every state, valuations snap back. The 2018, 2014, and 2010 cycles all followed that script.
The current sell-off assumes a Blue Wave budget cut that probably isn't coming. The real risk is a gridlock-induced CR that stalls new starts for six months. A 3-4% haircut is justified for that risk. The primes have already surrendered 8-11% of their value, pricing in a scenario that's unlikely under current polling.
Lockheed Martin has dropped 8% since July. Northrop Grumman is trading at a price-to-earnings ratio below the S&P 500 average for the first time in eighteen months, while Raytheon remains above it. The sector thesis is that a Democratic sweep in November will squeeze defense budgets in favor of social spending, and institutional money is pricing that in now.
The thesis is wrong. The mechanism that actually disrupts defense contractor revenue is gridlock, not a smaller budget.
The Gridlock Problem Is Worse Than the Spending Problem
Wall Street reads "Blue Wave" and hears "lower top-line appropriations." That's the fear: Democrats control both chambers, shift priority to climate and healthcare, and the DoD gets 3% real growth instead of 5%. Maybe that happens. But a 2% swing in the top line doesn't move the needle for Lockheed's F-35 program or Raytheon's Patriot sales to Poland. These are multi-year contracts with foreign buyers whose demand isn't set by the Congressional Budget Office.
The actual risk is Continuing Resolutions. A CR freezes spending at the prior year's level and blocks new program starts. Defense primes don't lose revenue from a slightly smaller pie, they lose it from being unable to launch the next-generation programs that were supposed to offset the plateauing legacy ones. A Blue Wave at least gets you an NDAA. Gridlock, a split Congress, which polling suggests is more likely, gets you six months of CRs while leadership trades hostages over unrelated bills.
The 2013 cycle is the template. Republicans took the House, Democrats held the Senate, and prolonged budget uncertainty disrupted defense programs. Northrop's revenue fell 8% that year because three new satellite programs couldn't start and two ship classes got delayed. The stock dropped 11% in the pre-election quarter, recovered none of it during the lame duck, and didn't break even until the NDAA finally passed in March.
Current polling shows Democrats likely to flip the House but Republicans likely to hold the Senate by one or two seats. That's the 2013 map, not the Blue Wave map. Investors are selling the wrong scenario.
The Geopolitical Floor Isn't Priced
The other miss: the threat environment doesn't care about midterms. NATO members are spending 2% of GDP on defense, a hard floor that wasn't there a decade ago, because of Ukraine. Taiwan's 2026 defense budget is up 22.9% year-over-year. South Korea just committed $44 billion to a five-year modernization plan. These aren't discretionary buys. They're existential.
U.S. primes export roughly 30% of revenue. That share has been climbing since 2022 and it's structurally insulated from Washington budget games. A Blue Wave that trims 5% off U.S. procurement gets offset by Poland buying another Patriot battery or Australia extending its F-35 order. The sector's international revenue grew 14% in 2025 even as domestic growth slowed to 3%. Investors treating this as a domestic budget story are ignoring a third of the business model.
What Actually Happens in the Lame Duck
The risk window is real, just compressed. Volatility spikes 90 days before the election and stays elevated through the lame duck session as the outgoing and incoming Congresses negotiate the NDAA. If Republicans take even one chamber, you get a drawn-out fight, and the primes trade sideways until it resolves. But once the NDAA passes, and it always passes, because defense jobs live in every state, valuations snap back. The 2018, 2014, and 2010 cycles all followed that script.
The current sell-off assumes a Blue Wave budget cut that probably isn't coming. The real risk is a gridlock-induced CR that stalls new starts for six months. A 3-4% haircut is justified for that risk. The primes have already surrendered 8-11% of their value, pricing in a scenario that's unlikely under current polling.
Sources
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