MPAA vs WAB
MPAA: A leading North American supplier of automotive aftermarket replacement parts and diagnostic test equipment serving the $130B+ light-duty and $40B+ heavy-duty replacement markets. WAB: Wabtec is a leading global technology provider for the freight and passenger rail industries, supplying everything from locomotives to digital safety systems and transit infrastructure components.
Side-by-side fundamentals
| Metric | MPAA | WAB | Edge |
|---|---|---|---|
| Price as of 2026-07-27 close | $13.93 | $300.90 | |
| Market cap as of 2026-07-31 | $264M | $50.8B | |
| P/E as of 2026-07-31 | 21.16 | 38.57 | MPAA lower |
| PEG as of 2026-07-31 | n/a | 2.89 | |
| Net margin as of 2026-07-31 | +1.6% | +10.6% | WAB higher |
| Gross margin as of 2026-07-31 | +20.5% | +35.1% | WAB higher |
| Operating margin as of 2026-07-31 | +8.3% | +16.4% | WAB higher |
| ROE as of 2026-07-31 | +4.8% | +11.4% | WAB higher |
| ROA as of 2026-07-31 | +1.3% | +5.7% | WAB higher |
| Debt / equity as of 2026-07-31 | 0.50 | 0.59 | MPAA lower |
| Revenue growth (YoY) as of 2026-07-31 | +4.3% | +13.4% | WAB higher |
| Revenue CAGR (3y) SEC XBRL | +5.0% | +10.1% | WAB higher |
| Dividend yield as of 2026-07-31 | n/a | +0.4% | |
| Dividend streak (yrs) SEC XBRL | n/a | 5 | |
| Beta as of 2026-07-31 | 1.18 | 0.91 | |
| 1-year return as of 2026-07-27 close | +14.7% | +52.6% | WAB higher |
Fundamentals: market data, as of 2026-07-31. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-27.
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.