AAP vs MPAA
AAP: A major US automotive aftermarket retailer providing essential parts and maintenance supplies to both professional technicians and DIY car owners. MPAA: A specialized manufacturer of non-discretionary automotive replacement parts and diagnostic equipment for both legacy combustion and modern electric vehicle platforms.
Side-by-side fundamentals
| Metric | AAP | MPAA | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $42.40 | $10.55 | |
| Market cap | $2.6B | $200M | |
| P/E as of 2026-10-08 | 58.58 | 16.77 | MPAA lower |
| Net margin FY2026, SEC XBRL | +0.5% | +1.6% | MPAA higher |
| Gross margin FY2026, SEC XBRL | +43.4% | +20.2% | AAP higher |
| Operating margin FY2026, SEC XBRL | -0.5% | +8.3% | MPAA higher |
| ROE FY2026, SEC XBRL | +2.0% | +4.7% | MPAA higher |
| ROA FY2026, SEC XBRL | +0.4% | +1.2% | MPAA higher |
| Debt / equity as of 2026-09-03 | 1.54 | 0.50 | MPAA lower |
| Revenue growth (YoY) as of 2026-09-03 | -8.3% | +4.3% | MPAA higher |
| Revenue CAGR (3y) SEC XBRL | -1.5% | +5.0% | MPAA higher |
| Dividend yield as of 2026-09-03 | +2.4% | n/a | |
| Dividend streak (yrs) SEC XBRL | 1 | 0 | AAP higher |
| Beta as of 2026-09-03 | 1.00 | 0.87 | |
| 1-year return as of 2026-10-08 close | -19.4% | -31.1% | AAP higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
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.