AIR vs DCO
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. DCO: Ducommun is a provider of high-value engineering and manufacturing solutions for the aerospace and defense sectors, focusing on complex electronic and structural components.
Side-by-side fundamentals
| Metric | AIR | DCO | Edge |
|---|---|---|---|
| Price as of 2026-08-21 close | $134.82 | $191.65 | |
| Market cap as of 2026-08-24 | $5.4B | $2.9B | |
| P/E as of 2026-08-24 | 31.20 | n/a | |
| PEG as of 2026-08-24 | 0.02 | n/a | |
| Net margin as of 2026-08-24 | +5.7% | -3.1% | AIR higher |
| Gross margin as of 2026-08-24 | +18.8% | +27.3% | DCO higher |
| Operating margin as of 2026-08-24 | +9.3% | -2.6% | AIR higher |
| ROE as of 2026-08-24 | +12.2% | -4.0% | AIR higher |
| ROA as of 2026-08-24 | +5.8% | -2.2% | AIR higher |
| Debt / equity as of 2026-08-24 | 0.52 | 0.40 | DCO lower |
| Revenue growth (YoY) as of 2026-08-24 | +19.0% | +8.4% | AIR higher |
| Revenue CAGR (3y) SEC XBRL | +2.5% | +5.0% | DCO higher |
| Dividend streak (yrs) SEC XBRL | 3 | n/a | |
| Beta as of 2026-08-24 | 1.13 | 1.05 | |
| 1-year return as of 2026-08-21 close | +88.0% | +114.5% | DCO higher |
Fundamentals: market data, as of 2026-08-24. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-08-21.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.