Omnicom Group Inc (OMC) is overvalued and Stagwell Inc (STGW) is slightly undervalued.
Against our estimates of intrinsic value, STGW trades at the wider discount: a margin of safety of +18%, against -389% for OMC.
Values as of the 22 Sept 2026 close.
Discounting its cash flows at 7.3% (average of 3 methods) values the shares at $15.40; the price of $75.34 is 389% above that value, and 82% of that value comes from beyond year five.
Leak Score 26/100 on 9 of 12 signals
Discounting its cash flows at 8.4% (average of 3 methods) values the shares at $10.43; the price of $8.51 is 18% below that value, and 78% of that value comes from beyond year five.
Leak Score 50/100 on 9 of 12 signals
| Metric | OMC | STGW |
|---|---|---|
| Verdict | Overvalued | Slightly undervalued |
| Price | $75.34 | $8.51 |
| Intrinsic value | $15.40 | $10.43 |
| Margin of safety | -389% | +18% |
| Leak Score | 26/100 (9/12) | 50/100 (9/12) |
| Market cap | $20.7B | $2.1B |
| Revenue growth, 5 years | 5.6% | 26.7% |
| Operating margin | 14.3% | 4.5% |
| Net margin | 1.7% | 0.5% |
| Return on equity | 5.5% | 2.3% |
| Debt to equity | 1.18 | 2.55 |
| P/E | 64.6x | 144.2x |
| Forward P/E | 6.3x | 6.9x |
| P/B | 2.4x | 3.1x |
| Dividend yield | 4.6% | — |