DRS vs MRCY vs KTOS

For growth investors, Kratos Defense & Security Solutions, Inc.

(KTOS) is the stronger pick with 18. 5% revenue growth year-over-year, versus 9. 2% for Mercury Systems, Inc. (MRCY). Leonardo DRS, Inc. (DRS) offers the better valuation at 40. 2x trailing P/E (33. 0x forward), making it the more compelling value choice. Analysts rate Leonardo DRS, Inc. (DRS) a "Buy" — based on 9 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Leonardo DRS, Inc.

(DRS) is the cheapest at 40. 2x versus Kratos Defense & Security Solutions, Inc. at 438. 5x. On forward P/E, Leonardo DRS, Inc. is actually cheaper at 33. 0x.

Over the past 5 years, Leonardo DRS, Inc.

(DRS) delivered a total return of +231. 9%, compared to +37. 2% for Mercury Systems, Inc. (MRCY). Over 10 years, the gap is even starker: DRS returned +54. 1% versus MRCY's +335. 7%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Leonardo DRS, Inc.

(DRS) is the lower-risk stock at 0. 95β versus Kratos Defense & Security Solutions, Inc. 's 1. 84β — meaning KTOS is approximately 94% more volatile than DRS relative to the S&P 500. On balance sheet safety, Kratos Defense & Security Solutions, Inc. (KTOS) carries a lower debt/equity ratio of 9% versus 44% for Mercury Systems, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Kratos Defense & Security Solutions, Inc.

(KTOS) is pulling ahead at 18. 5% versus 9. 2% for Mercury Systems, Inc. (MRCY). On earnings-per-share growth, the picture is similar: Mercury Systems, Inc. grew EPS 72. 7% year-over-year, compared to 18. 2% for Kratos Defense & Security Solutions, Inc.. Over a 3-year CAGR, KTOS leads at 14. 5% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Leonardo DRS, Inc.

(DRS) is the more profitable company, earning 7. 6% net margin versus -4. 2% for Mercury Systems, Inc. — meaning it keeps 7. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: DRS leads at 9. 5% versus -2. 2% for MRCY. At the gross margin level — before operating expenses — MRCY leads at 27. 9%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

On forward earnings alone, Leonardo DRS, Inc.

(DRS) trades at 33. 0x forward P/E versus 91. 8x for Mercury Systems, Inc. — 58. 8x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for KTOS: 94. 0% to $110. 58.

In this comparison, DRS (0.

9% yield) pays a dividend. MRCY, KTOS do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Leonardo DRS, Inc.

(DRS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 95), 0. 9% yield). Mercury Systems, Inc. (MRCY) carries a higher beta of 1. 76 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (DRS: +54. 1%, MRCY: +335. 7%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Industrials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: DRS is a mid-cap quality compounder stock; MRCY is a small-cap quality compounder stock; KTOS is a mid-cap high-growth stock. DRS pays a dividend while MRCY, KTOS do not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.