Iron Mountain (Delaware)Common Stock REIT (IRM) vs Ventas (VTR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Ventas (VTR) has outperformed Iron Mountain (Delaware)Common Stock REIT (IRM) over the past year, gaining 16.3% versus a gain of 9.3%. Over five years, IRM leads with a +157.9% price change compared with +43.0% for VTR. Ventas is the larger company by market cap ($41.06 billion vs $34.46 billion), about 1.2 times the size.
On valuation, Iron Mountain (Delaware)Common Stock REIT trades at a lower forward P/E (42.4x vs 101.3x for Ventas). Iron Mountain (Delaware)Common Stock REIT offers the higher dividend yield (2.92% vs 2.50%). Ventas converts more of its revenue into profit, with a net margin of 4.5% versus 2.2%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | IRM | VTR |
|---|---|---|
| Share price | $115.75 | $80.04 |
| Market cap | $34.46B | $41.06B |
| 1-day change | -0.64% | -2.22% |
| YTD return | +39.54% | +3.44% |
| 1-year return | +9.31% | +16.25% |
| 5-year return | +157.91% | +43.01% |
| P/E ratio (TTM) | 83.27 | 151.02 |
| Forward P/E | 42.45 | 101.32 |
| EPS (TTM) | $1.39 | $0.53 |
| Dividend yield | 2.92% | 2.50% |
| Annual dividend | $3.38 | $2.00 |
| Revenue (latest FY) | $6.90B | $5.83B |
| Revenue growth (YoY) | +12.23% | +18.47% |
| Net income (latest FY) | $152.25M | $261.52M |
| Gross margin | 55.38% | — |
| Operating margin | 16.86% | — |
| Net margin | 2.21% | 4.48% |
| 52-week high | $134.68 | $101.60 |
| 52-week low | $77.77 | $66.93 |
| Distance from 52-week high | -14.06% | -21.22% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +25.35% | +27.21% |
| Average volume | 1.74M | 3.43M |
| Shares outstanding | 297.70M | 512.95M |
| Employees | 29,400 | 542 |
| Sector | Real Estate | Real Estate |
| Industry | Real Estate Investment Trusts | Real Estate Investment Trusts |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Ventas trades at a higher earnings multiple (151.0x vs 83.3x trailing P/E).
- Ventas grew revenue faster in its latest fiscal year (+18.47% vs +12.23%).
About Iron Mountain (Delaware)Common Stock REIT
IRM stock →Iron Mountain Incorporated is trusted by more than 240,000 customers in 61 countries, including approximately 95% of the Fortune 1000, to help unlock value and intelligence from their assets through services that transcend the physical and digital worlds. Our broad range of solutions address their information management, digital transformation, information security, data center and asset lifecycle management needs.
Real Estate · Real Estate Investment Trusts · 29,400 employees
About Ventas
VTR stock →Ventas, Inc. is an S&P 500 company enabling exceptional environments that benefit a large and growing aging population.
Real Estate · Real Estate Investment Trusts · 542 employees
IRM vs VTR FAQ
Which is bigger, Iron Mountain (Delaware)Common Stock REIT or Ventas?
Ventas (VTR) is larger, with a market capitalization of $41.06B compared with $34.46B for Iron Mountain (Delaware)Common Stock REIT (IRM).
Which stock has performed better over the past year, IRM or VTR?
VTR returned +16.25% over the past 12 months, compared with +9.31% for IRM (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, IRM or VTR?
IRM has the lower trailing P/E at 83.3, versus 151.0 for VTR. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Iron Mountain (Delaware)Common Stock REIT or Ventas?
Iron Mountain (Delaware)Common Stock REIT has the higher yield at 2.92%, compared with 2.50% for Ventas.
Are Iron Mountain (Delaware)Common Stock REIT and Ventas in the same industry?
Yes. Both are classified in the Real Estate Investment Trusts industry within the Real Estate sector.