Iron Mountain Inc vs Southwest Airlines Co — how do they compare? Iron Mountain Inc trades at $114.41 (market cap $34.46B), while Southwest Airlines Co trades at $41.22 (market cap $20.23B). The key difference: Iron Mountain Inc is the larger of the two by market cap, and Iron Mountain Inc pays the higher dividend (2.99%). Which is the better fit depends on your goals — on Pluang, investors hold Iron Mountain Inc for 80 Days and Southwest Airlines Co for 65 Days on average.
| IRM | LUV | |
|---|---|---|
Market Cap | $34.46B | $20.23B |
Volume | 1,379,608 | 14,560,422 |
Sector | Real Estate | Industrials |
52-Week High | $133.06 | $54.80 |
52-Week Low | $78.86 | $29.67 |
Typical Hold Time | 80 Days | 65 Days |
Enterprise Value | $53.87B | $23.33B |
Dividend Yield | 2.99% | 1.74% |
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.
Southwest Airlines (LUV) trades at $41.15, down 1.37% on the day, amid a bearish technical signal despite recent earnings beats. The stock shows mixed fundamentals with a P/E of 25.85 and net income margin of 2.78%, while cash flow trends indicate a projected recovery in 2026. Recent news highlights the company's commercial transformation initiatives, including new fare structures and lounge plans, aiming to boost profitability.
Outlook remains cautiously optimistic with a consensus price target of $49.61, suggesting upside potential, though risks include volatile fuel costs and competitive pressures. The stock's valuation appears reasonable relative to sales, but investors should weigh near-term operational headwinds against long-term strategic gains.
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 →Southwest Airlines is the largest domestic carrier in the United States, as measured by the number of originating passengers boarded. Southwest operates over 700 aircraft in an all-Boeing 737 fleet. Despite expanding into longer routes and business travel, the airline still specializes in short-haul leisure flights, using a point-to-point network. Southwest operates a low-cost carrier business model.
Read more on LUV →