Compare Iron Mountain Inc (IRM) vs iShares MBS ETF (MBB) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Iron Mountain Inc vs iShares MBS ETF — how do they compare? Iron Mountain Inc trades at $114.54 (market cap $34.46B), while iShares MBS ETF trades at $89.71 (market cap $35.41B). The key difference: Iron Mountain Inc and iShares MBS ETF are close in size by market cap, and Iron Mountain Inc pays a 2.99% dividend while iShares MBS ETF pays none. Which is the better fit depends on your goals — on Pluang, investors hold Iron Mountain Inc for 80 Days and iShares MBS ETF for 96 Days on average.
| IRM | MBB | |
|---|---|---|
Market Cap | $34.46B | $35.41B |
Volume | 1,379,608 | 5,388,525 |
Sector | Real Estate | Fixed Income |
52-Week High | $133.06 | $96.91 |
52-Week Low | $78.86 | $89.09 |
Typical Hold Time | 80 Days | 96 Days |
Enterprise Value | $53.87B | — |
Dividend Yield | 2.99% | — |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Iron Mountain (IRM) trades at $114.51, down 1.05% on the day, with a bearish technical signal and elevated valuation metrics like a P/E of 82.09. Recent earnings have consistently beaten estimates, with Q2 2026 EPS of $0.60 surpassing the $0.543 forecast. The company is expanding its data center pipeline and digital solutions, targeting 300MW capacity, while revenue grew to $6.90 billion in 2025. However, net income margin has declined to 2.09%, and debt-to-asset ratio rose to 79.04% in 2025, indicating financial leverage concerns.
The outlook is mixed: strong analyst consensus with a $142.75 price target and 66.7% buy ratings support upside potential, but high debt, margin pressure, and bearish technicals pose risks. Growth in data centers and digital services offers opportunity, yet investors must weigh leverage and profitability trends against expansion prospects.
MBB, the iShares MBS ETF, trades at $89.68, up 0.52% on the day, but technical indicators signal a bearish trend with moving averages and ADX pointing lower. The stock recently hit a new 52-week low of $91.02 on September 15, 2026, as short interest surged 98.3% in September, reflecting negative sentiment. Recent news highlights concerns over rising intermediate-term rates and inflation pressures impacting mortgage-backed securities.
The outlook remains cautious due to interest rate sensitivity and convexity risks in the mortgage market. While institutional buying by firms like Corient Private Wealth provides some support, the bearish technicals and macroeconomic headwinds suggest limited near-term upside. Key risks include further rate hikes and prepayment volatility in the MBS portfolio.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Iron Mountain Inc
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 →About iShares MBS ETF
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.
Read more on MBB →
