Somnigroup International Inc (SGI) is overvalued and Interface Inc (TILE) is slightly overvalued.
Both trade above our estimate of their intrinsic value. TILE is the closer of the two: -8%, against -71% for SGI.
Values as of the 22 Sept 2026 close.
Discounting its cash flows at 9.2% (average of 3 methods) values the shares at $37.84; the price of $64.73 is 71% above that value, and 76% of that value comes from beyond year five.
Leak Score 14/100 on 3 of 12 signals
Discounting its cash flows at 12.8% (average of 3 methods) values the shares at $32.51; the price of $35.23 is 8% above that value, and 64% of that value comes from beyond year five.
Leak Score 57/100 on 10 of 12 signals
| Metric | SGI | TILE |
|---|---|---|
| Verdict | Overvalued | Slightly overvalued |
| Price | $64.73 | $35.23 |
| Intrinsic value | $37.84 | $32.51 |
| Margin of safety | -71% | -8% |
| Leak Score | 14/100 (3/12) | 57/100 (10/12) |
| Market cap | $14.9B | $2.0B |
| Revenue growth, 5 years | 8.7% | 4.7% |
| Operating margin | 13.5% | 12.3% |
| Net margin | 7.0% | 10.1% |
| Return on equity | 17.6% | 23.2% |
| Debt to equity | 1.99 | 0.43 |
| P/E | 25.8x | 14.2x |
| Forward P/E | 16.8x | 14.6x |
| P/B | 4.2x | 3.0x |
| Dividend yield | 1.1% | 0.3% |