Iron Mountain Inc vs Public Storage — how do they compare? Iron Mountain Inc trades at $114.74 (market cap $34.46B), while Public Storage trades at $286.53 (market cap $53.35B). The key difference: Public Storage is the larger of the two by market cap, and Public Storage pays the higher dividend (4.2%). Which is the better fit depends on your goals — on Pluang, investors hold Iron Mountain Inc for 80 Days and Public Storage for 130 Days on average.
| IRM | PSA | |
|---|---|---|
Market Cap | $34.46B | $53.35B |
Volume | 1,379,608 | 1,176,034 |
Sector | Real Estate | Real Estate |
52-Week High | $133.06 | $330.47 |
52-Week Low | $78.86 | $258.44 |
Typical Hold Time | 80 Days | 130 Days |
Enterprise Value | $53.87B | $67.62B |
Dividend Yield | 2.99% | 4.2% |
Signals from Pluang's Aura AI — not financial advice
Iron Mountain (IRM) trades at $115.73, down 0.66% on the day, with a bullish technical signal and strong institutional interest. The company has beaten EPS estimates for three consecutive quarters, with Q3 2026 results pending. Revenue growth is robust, climbing from $5.1B in 2022 to $6.9B in 2025, though net margins have compressed. Recent news highlights expansion in data centers and digital partnerships, including a 300MW pipeline and AI collaborations.
The outlook is supported by analyst consensus with a $142.75 price target (66.7% buy ratings), but high debt levels and elevated P/E of 82.09 pose risks. Earnings growth from digital initiatives is the key catalyst, while leverage and margin pressure require monitoring for sustained shareholder value.
Public Storage (PSA) trades at $286.07, up 1.45% with recent earnings beats and strong profitability metrics including 41.8% net income margin. Technical indicators show bearish momentum with support at $277, while fundamentals reveal stable revenue growth and a $3.00 dividend. The company recently completed its Public Storage Canada acquisition and issued C$400 million in senior notes.
The stock presents a mixed outlook with analyst consensus target of $328.33 offering 15% upside, though technical weakness and valuation premiums pose risks. Key opportunities include operational momentum and reliable yield, while headwinds include oversupply concerns and interest rate sensitivity.
Trailing returns across standard periods
Latest headlines on both assets
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 →Public Storage is the largest owner of self-storage facilities in the U.S. with more than 2,800 self-storage facilities in 39 states and approximately 200 million square feet of rentable space. Through equity interests, it also has exposure to the European self-storage market through Shurgard Self Storage and to an additional 28 million net rentable square feet of industrial space in the United States through PS Business Parks.
Read more on PSA →