AIR vs HEI
AIR: AAR CORP. is a premier global aviation services provider, delivering comprehensive parts supply, maintenance, and logistics solutions for both commercial and government aerospace customers. HEI: HEICO manufactures and supplies specialized electronic and mechanical components for the aerospace, defense, and industrial sectors through both OEM and robust aftermarket operations.
Side-by-side fundamentals
| Metric | AIR | HEI | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $127.60 | $335.24 | |
| Market cap as of 2026-07-23 | $5.1B | $39.6B | |
| P/E as of 2026-07-23 | 29.57 | 50.16 | AIR lower |
| PEG as of 2026-07-23 | 0.02 | 3.18 | AIR lower |
| Net margin as of 2026-07-23 | +5.5% | +16.1% | HEI higher |
| Gross margin as of 2026-07-23 | +19.0% | +40.1% | HEI higher |
| Operating margin as of 2026-07-23 | +9.6% | +23.5% | HEI higher |
| ROE as of 2026-07-23 | +12.1% | +17.8% | HEI higher |
| ROA as of 2026-07-23 | +5.5% | +8.9% | HEI higher |
| Debt / equity as of 2026-07-23 | 0.54 | 0.54 | AIR lower |
| Revenue growth (YoY) as of 2026-07-23 | +16.9% | +18.8% | HEI higher |
| Revenue CAGR (3y) SEC XBRL | +2.5% | +26.6% | HEI higher |
| Dividend yield as of 2026-07-23 | n/a | +0.1% | |
| Dividend streak (yrs) SEC XBRL | 3 | 5 | HEI higher |
| Beta as of 2026-07-23 | 1.14 | 1.07 | |
| 1-year return as of 2026-07-22 close | +75.5% | +6.0% | AIR higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.