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IRM vs O: Which Stock Is the Better Buy?
Iron Mountain Incorporated and Realty Income Corporation side by side — fundamentals from SEC filings, refreshed nightly. Sector: Real Estate.
AI verdict — IRM vs O, read from the filings
The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.
| Iron Mountain Incorporated (IRM) | Realty Income Corporation (O) | |
|---|---|---|
| Market cap | $34.9B | $59.5B |
| Revenue (latest FY) | $6.90B | $5.44B |
| Net income (latest FY) | $144.59M | $1.06B |
| Revenue growth (5y CAGR) | 10.7% | 27.0% |
| Net margin | 2.1% | 19.5% |
| Return on equity | -14.7% | 2.7% |
| P/E ratio | 126.0 | 52.3 |
| Dividend yield | 2.9% | 5.1% |
| Profitable years (of last 10) | 10 | 10 |
| Positive free cash flow | No | Yes |
See the full IRM vs O breakdown
Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.
Open IRM's full financials → Open O's full financials →Frequently asked questions
Which is bigger, IRM or O?
Realty Income Corporation is larger by market capitalization — $59.5B versus $34.9B.
Which grows faster, IRM or O?
Over the last five fiscal years, Realty Income Corporation grew revenue faster — 27.0%/yr versus 10.7%/yr, computed from SEC-filed statements.
Where does this data come from?
All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.