IRM vs WELL
Iron Mountain (IRM) and Welltower (WELL) compared side by side. Welltower (WELL) is larger, with a market cap of $171.0B versus $32.7B for Iron Mountain, about 5.2 times the size. On trailing earnings, IRM is cheaper at 78.5x versus 106.4x for WELL.
Head to head
| Metric | IRM | WELL |
|---|---|---|
| Market cap | $32.7B | $171.0B |
| P/E (TTM) | 78.5x | 106.4x |
| Forward P/E | 40.3x | 74.2x |
| Revenue (TTM) | $7.6B | $12.8B |
| Revenue growth | 18.5% | 39.1% |
| Gross margin | 54.2% | 39.6% |
| Operating margin | 19.1% | 16.6% |
| Free cash flow | -$596.7M | $2.9B |
| Dividend yield | 3.15% | 1.43% |
| 1-year return | +9.4% | +36.8% |
| 5-year return (annual) | +23.6% | +27.0% |
| Max drawdown | -56% | -63% |
| FI Handbook grade | D+ | D+ |
Highlighted: the stronger figure on metrics where higher or lower is clearly better.
Growth of $10,000 (5 years, price only)
IRM vs WELL FAQ
Which is bigger, IRM or WELL?
Welltower (WELL) is larger, with a market cap of $171.0B versus $32.7B for Iron Mountain, about 5.2 times the size.
Is IRM or WELL cheaper?
On trailing earnings, IRM is cheaper at 78.5x versus 106.4x for WELL. A lower P/E can reflect slower expected growth, so compare growth and margins too.
Which stock performed better over the past year, IRM or WELL?
WELL returned +36.8% over the past year including dividends, versus +9.4% for IRM, through October 23, 2026.
Which pays a higher dividend, IRM or WELL?
IRM yields 3.15% versus 1.43% for WELL.
Full pages: Iron Mountain · Welltower