Iron Mountain Inc (IRM) is overvalued and Weyerhaeuser Co (WY) is overvalued.
Both trade above our estimate of their intrinsic value. IRM is the closer of the two: -208%, against -337% for WY.
Values as of the 22 Sept 2026 close.
Discounting its cash flows at 8.9% (average of 2 methods) values the shares at $38.38; the price of $118.13 is 208% above that value.
Leak Score 28/100 on 8 of 12 signals
Discounting its cash flows at 8.5% (average of 2 methods) values the shares at $4.93; the price of $21.54 is 337% above that value, and 77% of that value comes from beyond year five.
Leak Score 0/100 on 2 of 12 signals
| Metric | IRM | WY |
|---|---|---|
| Verdict | Overvalued | Overvalued |
| Price | $118.13 | $21.54 |
| Intrinsic value | $38.38 | $4.93 |
| Margin of safety | -208% | -337% |
| Leak Score | 28/100 (8/12) | 0/100 (2/12) |
| Market cap | $35.2B | $15.5B |
| Revenue growth, 5 years | 10.7% | -1.7% |
| Operating margin | 20.6% | 6.2% |
| Net margin | 5.5% | 6.9% |
| Return on equity | — | 5.0% |
| Debt to equity | — | 0.58 |
| P/E | 84.3x | 32.9x |
| Forward P/E | 42.5x | 29.9x |
| P/B | — | 1.6x |
| Dividend yield | 2.9% | 3.9% |