ATRO vs HEI

For growth investors, HEICO Corporation (HEI) is the stronger pick with 16.

3% revenue growth year-over-year, versus 8. 4% for Astronics Corporation (ATRO). HEICO Corporation (HEI) offers the better valuation at 59. 1x trailing P/E (52. 1x forward), making it the more compelling value choice. Analysts rate Astronics Corporation (ATRO) a "Buy" — based on 13 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, HEICO Corporation (HEI) is the cheapest at 59.

1x versus Astronics Corporation at 96. 2x. On forward P/E, Astronics Corporation is actually cheaper at 28. 2x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Astronics Corporation (ATRO) delivered a total return of +399.

4%, compared to +105. 2% for HEICO Corporation (HEI). Over 10 years, the gap is even starker: HEI returned +832. 4% versus ATRO's +187. 5%. 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), HEICO Corporation (HEI) is the lower-risk stock at 1.

10β versus Astronics Corporation's 1. 72β — meaning ATRO is approximately 56% more volatile than HEI relative to the S&P 500. On balance sheet safety, HEICO Corporation (HEI) carries a lower debt/equity ratio of 50% versus 3% for Astronics Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), HEICO Corporation (HEI) is pulling ahead at 16.

3% versus 8. 4% for Astronics Corporation (ATRO). On earnings-per-share growth, the picture is similar: Astronics Corporation grew EPS 276. 1% year-over-year, compared to 33. 5% for HEICO Corporation. Over a 3-year CAGR, HEI leads at 26. 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.

HEICO Corporation (HEI) is the more profitable company, earning 15.

4% net margin versus 3. 4% for Astronics Corporation — meaning it keeps 15. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: HEI leads at 22. 7% versus 8. 9% for ATRO. At the gross margin level — before operating expenses — HEI leads at 39. 8%, 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, Astronics Corporation (ATRO) trades at 28.

2x forward P/E versus 52. 1x for HEICO Corporation — 23. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ATRO: 37. 3% to $107. 00.

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, HEICO Corporation (HEI) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1.

10), +832. 4% 10Y return). Astronics Corporation (ATRO) carries a higher beta of 1. 72 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (HEI: +832. 4%, ATRO: +187. 5%), 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: ATRO is a small-cap quality compounder stock; HEI is a mid-cap high-growth 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.