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Defense Rally at a Crossroads: Lockheed, RTX, and Northrop Earnings to Test the Sector's Momentum

Defense stocks enter the final stretch of a strong month-long rally, and the next few days will determine whether the move has staying power. The sector's three largest prime contractors are all scheduled to report within days, while several smaller suppliers have already posted surprisingly strong quarterly beats. The tension for investors is straightforward: the market has rewarded growth and momentum in defense names, but can the big primes, trading at more moderate valuations, deliver results that justify the sector's recent gains?

The Suppliers Already Raised the Bar

KRATOS DEFENSE & SECURITY (NASDAQ:KTOS) delivered one of the clearest signals that defense demand is translating into earnings. The company reported second-quarter earnings per share of $0.21 against a consensus estimate of roughly $0.14, and revenue of $458.8 million came in ahead of the $418.6 million expected.

  • Quarterly revenue rose 30.5% year over year; EPS grew 90.9%.
  • The shares are up 40.3% over the past month.
  • The stock trades at 93.6x trailing earnings and 61.4x forward earnings.

The beat shows that unmanned systems and defense technology are generating real growth, but the valuation already reflects much of that optimism. The market is paying a premium for acceleration, and the risk is that expectations reset quickly if the pace slows.

VSE CORP (NASDAQ:VSEC) posted the group's sharpest beat. Second-quarter EPS of $1.75 easily cleared the $0.95 consensus, and revenue of $449.1 million was ahead of the $433.6 million target.

  • Revenue surged 65.0% year over year; EPS rose 80.4%.
  • Free cash flow growth came in at 79.6% over the trailing year.
  • The stock has gained 21.1% in the past month and carries relative strength of 92.

VSE's aftermarket parts distribution and MRO services sit at a different point in the supply chain than the primes, but the strength there matters for the broader thesis. When maintenance and overhaul demand is this strong, it typically points to sustained aerospace activity across both defense and commercial fleets.

The Primes Face a Higher Bar

LOCKHEED MARTIN CORP (NYSE:LMT) is the clearest test of whether a large-cap prime can match the sector's momentum. The stock has rallied 19.6% in the past month and enters its report with a trailing P/E of 21.2 and a forward multiple of 18.5.

  • Last quarter's revenue grew 10.5% year over year, with EPS up 8.9%.
  • ROE stands at 71.7%, and ROIC excluding cash and goodwill is 35.7%.
  • Free cash flow growth of 25.6% and operating margin growth of 42.7% point to improving efficiency.

The company's return on equity is by far the highest in the group, and its forward multiple remains below the sector average. The recent rally has narrowed the valuation gap with faster-growing peers, which makes the upcoming report less about the quarter itself and more about whether results can support the higher price.

RTX CORP (NYSE:RTX) joins the reporting cluster with a double-digit monthly gain of 15.2% and the strongest relative strength in the group at 89. Its report will offer a direct read on both defense demand and commercial aerospace, given the company's engine and aftermarket exposure.

  • Trailing P/E is 32.2; the forward multiple sits at 28.5.
  • Last quarter, revenue grew 14.5% and EPS rose 21.2%.
  • Free cash flow growth was 37.8%, and ROIC excluding cash and goodwill reached 43.7%.

RTX is the most expensive of the three primes on forward earnings, but it also carries the strongest recent momentum and the most balanced growth profile. The report will need to show that the commercial aerospace recovery and defense backlog are expanding at the same time.

NORTHROP GRUMMAN CORP (NYSE:NOC) is the value case in the group, and that makes its report the most instructive for the divergence question. The stock trades at 20.4x trailing earnings and 19.1x forward earnings, the cheapest of the three, yet its relative strength of 48 and 12-month performance of just 0.3% show it has not participated in the rally as fully.

  • Last quarter's revenue grew 5.1% year over year; EPS rose 8.0%.
  • Free cash flow growth was 38.9% over the trailing year.
  • The shares are up 12.3% in the past month but remain 16.6% below their level six months ago.

Northrop's lower valuation gives it more room to surprise positively, but the muted price action suggests investors are waiting for evidence rather than extending credit. If the report shows accelerating revenue and stronger free cash flow, it could close the gap with peers; if not, the valuation discount may persist.

What the Earnings Window Will Settle

The defense theme's aggregate numbers show why this window matters. Over the past month, the weighted average return across the sector is 12.3%, and the three-month figure is 15.3%. At the same time, the weighted average P/E for the group is roughly 34, well above the S&P 500's 26.6.

  • Weighted average ROE for the theme is 26.6%, and weighted average ROIC is 37.0%.
  • The group has rallied 23.5% over the past year on a weighted basis.

The suppliers have already validated the demand story with two strong beats. The open question is whether the primes, with their more moderate multiples and larger revenue bases, can deliver the same quality of execution. For investors, the next few sessions will separate the names that deserve a growth premium from those that are simply riding the sector's momentum.

Building a Watchlist for the Defense Cycle

With the primes reporting into a hot tape and the suppliers already showing fundamental strength, this is a useful moment to compare the full set of defense names side by side. The market is rewarding growth and punishing laggards, but that can shift quickly after earnings. For a broader view of the sector and the ability to track these companies as results come in, browse the full defense contractor stock list and screen for the metrics that matter most to your portfolio.

Disclaimer: This article is for informational and educational purposes only and does not constitute financial advice or a recommendation to buy or sell any security. Always conduct your own research and consider your risk tolerance before making investment decisions.

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Kratos Defense & Security Solutions, Inc. (KTOS)

Lockheed Martin Corporation (LMT)

Northrop Grumman Corporation (NOC)

RTX Corporation (RTX)

VSE Corporation (VSEC)