Aptiv Plc (APTV) is undervalued and Magna International Inc (MGA) is fairly valued.
Against our estimates of intrinsic value, APTV trades at the wider discount: a margin of safety of +31%, against +3% for MGA.
Values as of the 19 Oct 2026 close.
Discounting its cash flows at 9.0% (average of 3 methods) values the shares at $64.02; the price of $44.48 is 31% below that value, and 77% of that value comes from beyond year five.
Leak Score 62/100 on 12 of 12 signals
Discounting its cash flows at 10.1% (average of 3 methods) values the shares at $67.73; the price of $65.43 is 3% below that value, and 72% of that value comes from beyond year five.
Leak Score 53/100 on 11 of 12 signals
| Metric | APTV | MGA |
|---|---|---|
| Verdict | Undervalued | Fairly valued |
| Price | $44.48 | $65.43 |
| Intrinsic value | $64.02 | $67.73 |
| Margin of safety | +31% | +3% |
| Leak Score | 62/100 (12/12) | 53/100 (11/12) |
| Market cap | $9.2B | $17.4B |
| Revenue growth, 5 years | 9.3% | 5.2% |
| Operating margin | 9.7% | 5.5% |
| Net margin | 1.2% | 1.8% |
| Return on equity | 2.9% | 6.3% |
| Debt to equity | 0.65 | 0.55 |
| P/E | 42.2x | 23.8x |
| Forward P/E | 6.9x | 8.4x |
| P/B | 1.1x | 1.5x |
| Dividend yield | — | 3.0% |