Iron Mountain Inc vs iShares MBS ETF — how do they compare? Iron Mountain Inc trades at $125.51 (market cap $36.96B), while iShares MBS ETF trades at $93.39. The key difference: Iron Mountain Inc pays a 2.78% dividend while iShares MBS ETF pays none, and Iron Mountain Inc is trading nearer its 52-week high, iShares MBS ETF nearer its low. Which is the better fit depends on your goals.
| IRM | MBB | |
|---|---|---|
Market Cap | $36.96B | — |
Sector | Real Estate | — |
52-Week High | $133.06 | $96.91 |
52-Week Low | $78.86 | $92.92 |
Enterprise Value | $56.10B | — |
Dividend Yield | 2.78% | — |
Signals from Pluang's Aura AI — not financial advice
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MBB (iShares MBS ETF) trades at $93.57, down 0.22% on the day, with a bearish technical signal from moving averages. The ETF shows neutral oscillator readings and has upcoming dividend payments. Recent news highlights institutional activity, including Comerica Bank reducing its stake while Concurrent Investment Advisors and Aureum Wealth increased positions in Q4 2026.
The outlook remains cautious due to bearish technical trends and mixed institutional sentiment. Risks include interest rate sensitivity impacting mortgage-backed securities. Opportunities lie in steady dividend income, but investors should monitor Federal Reserve policy shifts for potential volatility in the MBS market.
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 →The fund will invest at least 80% of its assets in the component securities of the underlying index and TBAs that have economic characteristics that are substantially identical to the economic characteristics of the component securities of the index, and the fund will invest at least 90% of its assets in fixed income securities included in the underlying index that advisor believes will help the fund track the index.
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