Blackrock Inc vs Iron Mountain Inc — how do they compare? Blackrock Inc trades at $1,098.33 (market cap $158.94B), while Iron Mountain Inc trades at $123 (market cap $36.49B). The key difference: Blackrock Inc is far larger — about 4.4× Iron Mountain Inc's market cap, and Iron Mountain Inc pays the higher dividend (2.82%). Which is the better fit depends on your goals.
| BLK | IRM | |
|---|---|---|
Market Cap | $158.94B | $36.49B |
Volume | 641,547 | — |
Sector | Financials | Real Estate |
52-Week High | $1.20K | $133.06 |
52-Week Low | $922.90 | $78.86 |
Enterprise Value | $160.76B | $55.63B |
Dividend Yield | 2.24% | 2.82% |
Signals from Pluang's Aura AI — not financial advice
BlackRock (BLK) trades at $1,031.56, down 0.44% on the day, with a bullish technical signal and strong analyst consensus. The stock has consistently beaten earnings estimates in recent quarters, with Q2 2026 results anticipated. Revenue grew to $24.22 billion in 2025, though net income margin dipped to 22.93%. The company maintains robust profitability metrics, including a 24.4% net income margin and 11.95% ROE. Recent news highlights the launch of a new Nasdaq-100 ETF, IQQ, challenging Invesco's QQQ.
The outlook for BLK remains positive, driven by earnings momentum, strategic ETF expansion, and solid institutional support. Key risks include market volatility affecting asset management fees and competitive pressures in the ETF space. With 76% of analysts rating it a Buy and a consensus price target of $1,290, the stock presents a compelling opportunity for growth-oriented investors, though monitoring Q2 earnings and macroeconomic trends is essential.
Iron Mountain (IRM) trades at $122.37, up 0.72% on the day, showing strong momentum with a 30.2% gain over three months. The stock is in a bullish technical trend, supported by recent earnings beats and positive analyst sentiment. Revenue growth accelerated to $6.90 billion in 2025, though net margins remain thin at 3.76%. Recent news highlights its data center strength and a $1.5 billion debt offering to fund expansion.
Outlook is cautiously optimistic with a consensus price target of $138.67 offering 13% upside. Risks include high debt levels (debt-to-asset ratio of 79.04% in 2025) and margin pressure. The stock appeals for its growth exposure and dividend yield, but investors should weigh leverage concerns against operational momentum.
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 →