Iron Mountain Inc vs SMX Security Matters plc — how do they compare? Iron Mountain Inc trades at $114.59 (market cap $34.46B), while SMX Security Matters plc trades at $3.88 (market cap $4.13M). The key difference: Iron Mountain Inc is far larger — about 8343.8× SMX Security Matters plc's market cap, and Iron Mountain Inc pays a 2.99% dividend while SMX Security Matters plc pays none. Which is the better fit depends on your goals — on Pluang, investors hold Iron Mountain Inc for 80 Days and SMX Security Matters plc for 21 Days on average.
| IRM | SMX | |
|---|---|---|
Market Cap | $34.46B | $4.13M |
Volume | 1,379,608 | 124,362 |
Sector | Real Estate | Industrials |
52-Week High | $133.06 | $74.08K |
52-Week Low | $78.86 | $3.79 |
Typical Hold Time | 80 Days | 21 Days |
Enterprise Value | $53.87B | -$27.20M |
Dividend Yield | 2.99% | — |
Signals from Pluang's Aura AI — not financial advice
Iron Mountain (IRM) trades at $115.73, down 0.66% on the day, with a bullish technical signal and strong institutional interest. The company has beaten EPS estimates for three consecutive quarters, with Q3 2026 results pending. Revenue growth is robust, climbing from $5.1B in 2022 to $6.9B in 2025, though net margins have compressed. Recent news highlights expansion in data centers and digital partnerships, including a 300MW pipeline and AI collaborations.
The outlook is supported by analyst consensus with a $142.75 price target (66.7% buy ratings), but high debt levels and elevated P/E of 82.09 pose risks. Earnings growth from digital initiatives is the key catalyst, while leverage and margin pressure require monitoring for sustained shareholder value.
SMX trades at $4.21, up 7.95% today, but exhibits severe financial distress with no revenue, negative EBITDA of -$130.44M, and deeply negative ROE of -819.22% for 2025. The technical outlook is bearish based on moving averages, though oscillators like the RSI signal oversold conditions. Recent news highlights the company's focus on its Digital Material Passport platform for recycled plastics and material traceability, aiming to capitalize on circular economy trends.
The investment outlook is highly speculative. While the stock appears cheap on P/B (0.09) and EV/EBITDA (0.02) multiples, this reflects extreme financial losses and operational cash burn. Positive media coverage contrasts with the fundamental reality, creating significant risk. Upside depends entirely on the successful commercialization of its technology, which remains unproven given the current lack of revenue.
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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 →SMX Security Matters plc is a digital authentication and tracking technology company that uses a chemical-based, invisible marker system to trace and verify products across global supply chains. Their technology creates a 'digital twin' of physical products, used for quality control, counterfeiting prevention, and ensuring sustainability compliance from raw materials to final sale. The company's solutions are applied across various industries, including precious materials, luxury goods, and fast-moving consumer goods.
Read more on SMX →