Atomera Incorporated vs Iron Mountain Inc — how do they compare? Atomera Incorporated trades at $6.24 (market cap $247.40M), while Iron Mountain Inc trades at $121.82 (market cap $36.49B). The key difference: Iron Mountain Inc is far larger — about 147.5× Atomera Incorporated's market cap, and Iron Mountain Inc pays a 2.82% dividend while Atomera Incorporated pays none. Which is the better fit depends on your goals.
| ATOM | IRM | |
|---|---|---|
Market Cap | $247.40M | $36.49B |
Sector | Technology | Real Estate |
52-Week High | $12.11 | $133.06 |
52-Week Low | $1.99 | $78.86 |
Enterprise Value | $207.61M | $55.63B |
Dividend Yield | — | 2.82% |
Signals from Pluang's Aura AI — not financial advice
ATOM trades at $6.25, down 5.73% over 24 hours, reflecting a bearish technical outlook with negative earnings trends. The company reported a net loss of $20.17 million in 2025 on minimal revenue of $65,000, with profitability metrics deeply negative. Recent news highlights Atomera's focus on semiconductor technology advancements, including GaN-on-Silicon collaborations, but financial performance remains a significant concern.
The outlook is cautious due to persistent losses and weak revenue, though analyst consensus is unanimously bullish with a 100% buy rating. Key risks include execution challenges in monetizing technology and high cash burn. Upside depends on successful commercialization of its semiconductor IP, but current fundamentals suggest high volatility and substantial shareholder risk.
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
Atomera is a semiconductor materials engineering company. Its Mears Silicon Technology (MST) is a patented thin film that enhances transistor performance, power efficiency, and cost for global chip manufacturers.
Read more on ATOM →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 →