Blackrock Inc vs Iron Mountain Inc — how do they compare? Blackrock Inc trades at $1,148.83 (market cap $175.22B), while Iron Mountain Inc trades at $122.75 (market cap $36.19B). The key difference: Blackrock Inc is far larger — about 4.8× Iron Mountain Inc's market cap, and Iron Mountain Inc pays the higher dividend (2.84%). Which is the better fit depends on your goals.
| BLK | IRM | |
|---|---|---|
Market Cap | $175.22B | $36.19B |
Volume | 641,547 | — |
Sector | Financials | Real Estate |
52-Week High | $1.20K | $133.06 |
52-Week Low | $922.90 | $78.86 |
Enterprise Value | $176.32B | $55.60B |
Dividend Yield | 2.03% | 2.84% |
Signals from Pluang's Aura AI — not financial advice
BlackRock (BLK) trades at $1,136.39, up 0.63% with strong technical momentum and bullish moving average signals. The company demonstrates robust fundamentals with revenue growth from $20.4B in 2024 to $24.2B in 2025, though net income margin compressed to 22.93%. Recent earnings beats and a 78.79% analyst buy rating support positive sentiment, while the stock trades near resistance at $1,144.
BLK presents a compelling investment case with consistent earnings outperformance and strong institutional support, though investors face risks from margin compression and legal scrutiny. The consensus price target of $1,350 suggests 18.8% upside potential, balanced by overbought technical indicators and competitive pressures in asset management.
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.
Trailing returns across standard periods
Latest headlines on both assets
BlackRock, Inc. provides investment management services to institutional clients and to retail investors through various investment vehicles. The Company manages funds, as well as offers risk management services. BlackRock serves governments, companies, and foundations worldwide.
Read more on BLK →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 →