Genuine Parts Co (GPC) is overvalued and O'Reilly Automotive Inc (ORLY) is overvalued.
Both trade above our estimate of their intrinsic value. ORLY is the closer of the two: -51%, against -98% for GPC.
Values as of the 22 Sept 2026 close.
Discounting its cash flows at 8.1% (average of 3 methods) values the shares at $65.61; the price of $129.59 is 98% above that value, and 79% of that value comes from beyond year five.
Leak Score 43/100 on 8 of 12 signals
Discounting its cash flows at 8.1% (average of 3 methods) values the shares at $56.94; the price of $85.82 is 51% above that value, and 79% of that value comes from beyond year five.
Leak Score 54/100 on 8 of 12 signals
| Metric | GPC | ORLY |
|---|---|---|
| Verdict | Overvalued | Overvalued |
| Price | $129.59 | $85.82 |
| Intrinsic value | $65.61 | $56.94 |
| Margin of safety | -98% | -51% |
| Leak Score | 43/100 (8/12) | 54/100 (8/12) |
| Market cap | $17.9B | $69.4B |
| Revenue growth, 5 years | 8.0% | 8.9% |
| Operating margin | 4.8% | 19.6% |
| Net margin | 0.1% | 14.3% |
| Return on equity | 0.7% | — |
| Debt to equity | 1.47 | — |
| P/E | 519.2x | 27.3x |
| Forward P/E | 15.6x | 23.4x |
| P/B | 4.0x | — |
| Dividend yield | 3.3% | — |