Iron Mountain Inc vs Prologis Inc — how do they compare? Iron Mountain Inc trades at $122.75 (market cap $36.19B), while Prologis Inc trades at $138.59 (market cap $133.20B). The key difference: Prologis Inc is far larger — about 3.7× Iron Mountain Inc's market cap, and Prologis Inc pays the higher dividend (3.05%). Which is the better fit depends on your goals.
| IRM | PLD | |
|---|---|---|
Market Cap | $36.19B | $133.20B |
Sector | Real Estate | Real Estate |
52-Week High | $133.06 | $149.96 |
52-Week Low | $78.86 | $104.81 |
Enterprise Value | $55.60B | $167.94B |
Dividend Yield | 2.84% | 3.05% |
Signals from Pluang's Aura AI — not financial advice
Iron Mountain (IRM) trades at $121.15, down 0.66% on the day, amid a bearish technical signal. The company reported strong Q2 2026 results with revenue up 19% year-over-year to $2.03 billion, beating estimates, and has a consensus analyst price target of $141.50. However, high debt levels and a negative shareholder equity position present fundamental concerns.
Outlook is mixed: robust data center and digital growth support upside, but elevated valuation ratios and rising debt-to-asset ratios pose risks. Analyst sentiment is predominantly buy-rated (65%), yet technical indicators suggest near-term caution. Investors should weigh strong operational performance against financial leverage and market volatility.
Prologis (PLD) trades at $140.16, up 0.73% on the day, with a bearish technical signal but strong fundamentals including a 45.79% net income margin and consistent earnings beats. Recent news highlights the acquisition of SEGRO for up to $19.2 billion, expanding its European footprint, alongside a common stock offering to fund growth. Cash flow trends show variability, with 2025 net cash flow negative at -$172.94 million but projected to rebound in 2026.
The outlook is positive due to robust earnings growth, strategic acquisitions, and a 57% analyst buy rating with a $159.22 price target. Risks include high debt levels, with debt-to-asset ratio rising to 37.2 in 2025, and integration challenges from the SEGRO deal. Investors should weigh strong profitability against leverage and market volatility.
Trailing returns across standard periods
Iron Mountain Inc is a record management services provider. The firm is organized as a REIT. Most of its revenue comes from its storage business, with the rest coming from value-added services. The firm primarily caters to enterprise clients in developed markets. Its business segments include Global RIM Business
Read more on IRM →Prologis was formed by the June 2011 merger of AMB Property and Prologis Trust. The company develops, acquires, and operates around 1 billion square feet of high-quality industrial and logistics facilities across the globe. The company also has a strategic capital business segment that has around $70 billion of third-party AUM. The company is organized into four global divisions (Americas, Europe, Asia, and other Americas) and operates as a real estate investment trust.
Read more on PLD →