Delta Air Lines, Inc. vs Iron Mountain Inc — how do they compare? Delta Air Lines, Inc. trades at $85.77 (market cap $56.23B), while Iron Mountain Inc trades at $120.15 (market cap $36.49B). The key difference: Delta Air Lines, Inc. is the larger of the two by market cap, and Iron Mountain Inc pays the higher dividend (2.82%). Which is the better fit depends on your goals.
| DAL | IRM | |
|---|---|---|
Market Cap | $56.23B | $36.49B |
Sector | Industrials | Real Estate |
52-Week High | $93.66 | $133.06 |
52-Week Low | $51.15 | $78.86 |
Enterprise Value | $71.55B | $55.63B |
Dividend Yield | 0.91% | 2.82% |
Signals from Pluang's Aura AI — not financial advice
Delta Air Lines (DAL) trades at $86.19, down 1.37% on the day, with a bullish technical outlook supported by strong earnings beats and positive analyst sentiment. The stock shows solid fundamentals with a P/E of 14.29 and net income margin of 5.78%, while recent news highlights premium demand resilience and AI-driven customer satisfaction improvements. Cash flow trends have strengthened, with net cash flow turning positive in 2025 at $1.08 billion.
The outlook remains favorable with an 81.82% analyst buy rating and a $108.27 consensus price target implying 26% upside. Key risks include fuel cost volatility and competitive pressures, but strong institutional support and consistent earnings performance underpin potential for continued growth amid stable travel demand.
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
Atlanta-based Delta Air Lines is one of the world's largest airlines, with a network of over 300 destinations in more than 50 countries. Delta operates a hub-and-spoke system network, where it gathers and distributes passengers across the globe through key locations such as Atlanta, New York, Salt Lake City, Detroit, Seattle, and Minneapolis-St. Paul. Delta's sale of frequent flier miles, particularly to American Express, is a major driver of the firm's profits.
Read more on DAL →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 →