Masco Corp (MAS) is slightly overvalued and Trane Technologies plc (TT) is overvalued.
Both trade above our estimate of their intrinsic value. MAS is the closer of the two: -15%, against -69% for TT.
Values as of the 22 Sept 2026 close.
Discounting its cash flows at 9.8% (average of 3 methods) values the shares at $60.63; the price of $69.96 is 15% above that value, and 73% of that value comes from beyond year five.
Leak Score 44/100 on 2 of 12 signals
Discounting its cash flows at 10.3% (average of 3 methods) values the shares at $259.71; the price of $437.82 is 69% above that value, and 72% of that value comes from beyond year five.
Leak Score 59/100 on 3 of 12 signals
| Metric | MAS | TT |
|---|---|---|
| Verdict | Slightly overvalued | Overvalued |
| Price | $69.96 | $437.82 |
| Intrinsic value | $60.63 | $259.71 |
| Margin of safety | -15% | -69% |
| Leak Score | 44/100 (2/12) | 59/100 (3/12) |
| Market cap | $13.8B | $96.3B |
| Revenue growth, 5 years | 1.0% | 11.3% |
| Operating margin | 17.7% | 18.1% |
| Net margin | 11.6% | 13.3% |
| Return on equity | — | 36.5% |
| Debt to equity | — | 0.54 |
| P/E | 16.1x | 33.2x |
| Forward P/E | 15.0x | 24.9x |
| P/B | — | 11.2x |
| Dividend yield | 1.8% | 0.9% |