Kratos Defense & Security Solutions (KTOS) reported first quarter 2026 results that beat expectations, with revenue of US$371 million and net income of US$11.9 million, and raised its full year revenue and earnings guidance.

Despite the earnings beat and raised guidance, short term sentiment has cooled, with the share price down 19% over the past month and 39% over the past quarter, even as the 1 year total shareholder return is 68%. This suggests longer term momentum remains stronger.

If you are looking to broaden your watchlist beyond defense technology, this could be a good moment to see what else is moving through 33 robotics and automation stocks

So, with Kratos delivering stronger Q1 results and lifting its 2026 outlook while the stock has slid sharply in recent months, are you looking at an undervalued opportunity here, or is the market already pricing in the company’s future growth?

Most Popular Narrative: 51% Undervalued

The most followed narrative currently pegs Kratos Defense & Security Solutions at a fair value of $117.35, more than double the last close at $56.99, framing a wide gap between modeled value and market price.

Kratos' early investments in serial production of tactical drones (e.g., Valkyrie) and rapid scaling in missile propulsion and microelectronics put it ahead of competitors as demand for unmanned and autonomous solutions escalates globally. With sole-source and first-to-market positions, Kratos is poised for significant incremental revenue and higher-margin growth as large contracts come online, particularly as international orders (with premium margins) ramp up.

Want to see what justifies that kind of upside gap? The narrative leans heavily on rapid revenue expansion, rising margins, and a rich future earnings multiple that looks more like a high growth tech profile than a traditional contractor.

Result: Fair Value of $117.35 (UNDERVALUED)

However, that upside story depends on heavy upfront spending paying off and on government and supplier relationships holding up without delays, cost spikes, or contract disappointments.

Another Lens on Kratos’ Valuation

The popular narrative points to a fair value of $117.35, but the pricing picture is not one sided. On a P/S of 7.6x, Kratos trades well above both the US Aerospace & Defense average of 5.2x and an estimated fair ratio of 3.9x, which raises clear questions about how much optimism is already in the price.

For investors weighing that tension between growth expectations and a rich sales multiple, it can help to see how the numbers stack up in a structured valuation breakdown. This includes where that fair ratio figure comes from, before deciding how much risk feels acceptable here. See what the numbers say about this price — find out in our valuation breakdown.

Next Steps

If this mix of optimism and concern feels familiar, treat it as a prompt to move quickly. Review the data yourself and weigh both sides through 2 key rewards and 1 important warning sign

Looking for more investment ideas?

If Kratos has sharpened your interest, do not stop here. Broaden your watchlist now so you are not catching up when the next move happens.

• Hunt for potential mispricings by checking out 47 high quality undervalued stocks that pair stronger fundamentals with prices that may not fully reflect them yet.
• Strengthen your income profile by reviewing 12 dividend fortresses that combine higher yields with a focus on resilience.
• Round out your watchlist with 70 resilient stocks with low risk scores that score well on financial robustness and volatility so you are not relying on a single story.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.