Extra Space Storage, Inc. vs Iron Mountain Inc — how do they compare? Extra Space Storage, Inc. trades at $133.26 (market cap $28.12B), while Iron Mountain Inc trades at $114.22 (market cap $34.46B). The key difference: Iron Mountain Inc is the larger of the two by market cap, and Extra Space Storage, Inc. pays the higher dividend (4.87%). Which is the better fit depends on your goals — on Pluang, investors hold Extra Space Storage, Inc. for 108 Days and Iron Mountain Inc for 80 Days on average.
| EXR | IRM | |
|---|---|---|
Market Cap | $28.12B | $34.46B |
Volume | 2,595,579 | 1,379,608 |
Sector | Real Estate | Real Estate |
52-Week High | $152.85 | $133.06 |
52-Week Low | $126.67 | $78.86 |
Typical Hold Time | 108 Days | 80 Days |
Enterprise Value | $41.84B | $53.87B |
Dividend Yield | 4.87% | 2.99% |
Signals from Pluang's Aura AI — not financial advice
Extra Space Storage (EXR) trades at $131.70, down 1.64% with a bearish technical signal. The company maintains strong fundamentals with consistent earnings beats, 27.79% net margin, and $974M net income. Revenue growth has been steady from $1.9B in 2022 to $3.4B in 2025. Analyst consensus is split with 14 Buy and 14 Hold ratings, targeting $158.33 average price. Recent leadership transition to Noah Springer as CEO effective January 2027 adds strategic focus.
EXR presents a balanced risk-reward profile with solid operational performance offset by technical weakness. The REIT's scale, 94.2% occupancy, and dividend yield support long-term value, though current price action suggests near-term pressure. Debt levels at 46.63% debt-to-asset ratio require monitoring amid rising interest rates. Upside potential exists if Q3 2026 earnings beat expectations on October 27.
Iron Mountain (IRM) trades at $115.73, down 0.66% on the day, with a bullish technical signal and strong analyst consensus. The company reported revenue growth to $6.90B in 2025, though net income margin compressed to 2.09%. Recent news highlights expansion in data centers and digital partnerships, while institutional investors like Bank of America and California State Teachers Retirement System increased holdings significantly in Q2 2026.
The outlook remains positive with a consensus price target of $142.75 implying 23% upside, supported by data center pipeline growth and digital cross-selling. Key risks include high debt levels with a debt-to-asset ratio of 79.04% in 2025 and margin pressure from rising interest expenses. Earnings beats in recent quarters reinforce execution strength, but valuation multiples like a P/E of 82.09 demand sustained growth.
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Latest headlines on both assets
Extra Space Storage is a fully integrated real estate investment trust that owns, operates, and manages almost 2,100 self-storage properties in 41 states, with over 160 million net rentable square feet of storage space. Of these properties, approximately one half is wholly owned, while some facilities are owned through joint ventures and others are owned by third parties and managed by Extra Space Storage in exchange for a management fee.
Read more on EXR →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 →