Iron Mountain Inc vs Lockheed Martin Corporation — how do they compare? Iron Mountain Inc trades at $127.66 (market cap $36.96B), while Lockheed Martin Corporation trades at $506.97 (market cap $117.48B). The key difference: Lockheed Martin Corporation is far larger — about 3.2× Iron Mountain Inc's market cap, and Iron Mountain Inc pays the higher dividend (2.78%). Which is the better fit depends on your goals.
| IRM | LMT | |
|---|---|---|
Market Cap | $36.96B | $117.48B |
Sector | Real Estate | Industrials |
52-Week High | $133.06 | $676.70 |
52-Week Low | $78.86 | $410.74 |
Enterprise Value | $56.10B | $136.28B |
Dividend Yield | 2.78% | 2.71% |
Signals from Pluang's Aura AI — not financial advice
Iron Mountain (IRM) trades at $124.38, up 0.45% for the day, with a bullish technical signal and strong recent earnings beats. The stock has rallied 30.2% over three months, supported by data center growth and recurring storage revenue. However, the company faces high debt levels, with a debt-to-asset ratio of 74.39% in 2024, and a P/E ratio of 134.59 suggests elevated valuation. Analyst consensus is bullish with a $138.67 price target, though the RSI_6 at 84.86 indicates potential overbought conditions near-term.
Outlook remains positive due to consistent earnings outperformance and data center expansion, but risks include significant leverage and declining paper storage demand. The stock offers a dividend yield with a recent $0.86 payment, yet investors should weigh high valuation multiples against growth prospects in a competitive information services sector.
Lockheed Martin (LMT) trades at $509.44, showing modest daily gains of 0.13%. The stock faces bearish technical signals with recent earnings misses in Q4 2025 and Q1 2026, though Q3 2025 exceeded expectations. Revenue growth remains steady, reaching $75.05B in 2025, while net margins have compressed to 6.38%. Analyst sentiment is strongly positive with 57% buy ratings and a $614 consensus target, supported by recent contract wins and new product launches like the PAC-3 ACE interceptor.
LMT offers defensive exposure to elevated defense spending with a $194B backlog, but faces execution risks from margin pressure and debt levels. The stock trades at a premium 24.6x P/E with technical weakness near support at $504. Upside depends on Q2 earnings beat and defense budget sustainability amid geopolitical tensions.
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 →Lockheed Martin is the largest defense contractor globally and has dominated the Western market for high-end fighter aircraft since the F-35 program was awarded in 2001. Lockheed's largest segment is aeronautics, which is dominated by the massive F-35 program. Lockheed's remaining segments are rotary and mission systems, which is mainly the Sikorsky helicopter business.
Read more on LMT →