MRCY vs KTOS vs AVAV vs RCAT vs TDY

For growth investors, Red Cat Holdings, Inc.

(RCAT) is the stronger pick with 459. 8% revenue growth year-over-year, versus 7. 9% for Teledyne Technologies Incorporated (TDY). Teledyne Technologies Incorporated (TDY) offers the better valuation at 33. 4x trailing P/E (26. 2x forward), making it the more compelling value choice. Analysts rate Mercury Systems, Inc. (MRCY) a "Buy" — based on 19 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, Teledyne Technologies Incorporated (TDY) is the cheapest at 33.

4x versus Kratos Defense & Security Solutions, Inc. at 438. 5x. On forward P/E, Teledyne Technologies Incorporated is actually cheaper at 26. 2x.

Over the past 5 years, Red Cat Holdings, Inc.

(RCAT) delivered a total return of +169. 8%, compared to +37. 2% for Mercury Systems, Inc. (MRCY). Over 10 years, the gap is even starker: KTOS returned +1232% versus RCAT's -97. 8%. 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), Teledyne Technologies Incorporated (TDY) is the lower-risk stock at 0.

93β versus Red Cat Holdings, Inc. 's 3. 09β — meaning RCAT is approximately 232% more volatile than TDY relative to the S&P 500. On balance sheet safety, AeroVironment, Inc. (AVAV) carries a lower debt/equity ratio of 7% versus 44% for Mercury Systems, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Red Cat Holdings, Inc.

(RCAT) is pulling ahead at 459. 8% versus 7. 9% for Teledyne Technologies Incorporated (TDY). On earnings-per-share growth, the picture is similar: Mercury Systems, Inc. grew EPS 72. 7% year-over-year, compared to -28. 9% for AeroVironment, Inc.. Over a 3-year CAGR, RCAT leads at 106. 6% 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.

Teledyne Technologies Incorporated (TDY) is the more profitable company, earning 14.

6% net margin versus -177. 0% for Red Cat Holdings, Inc. — meaning it keeps 14. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: TDY leads at 18. 8% versus -163. 5% for RCAT. At the gross margin level — before operating expenses — AVAV leads at 39. 4%, 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, Teledyne Technologies Incorporated (TDY) trades at 26.

2x forward P/E versus 91. 8x for Mercury Systems, Inc. — 65. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for AVAV: 104. 3% to $343. 60.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Teledyne Technologies Incorporated (TDY) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

93), +563. 4% 10Y return). Red Cat Holdings, Inc. (RCAT) carries a higher beta of 3. 09 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (TDY: +563. 4%, RCAT: -97. 8%), 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.

These companies operate in different sectors (MRCY (Industrials) and KTOS (Industrials) and AVAV (Industrials) and RCAT (Technology) and TDY (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: MRCY is a small-cap quality compounder stock; KTOS is a mid-cap high-growth stock; AVAV is a small-cap quality compounder stock; RCAT is a small-cap high-growth stock; TDY is a mid-cap quality compounder stock. 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.