Iron Mountain Inc vs Sunrun Inc — how do they compare? Iron Mountain Inc trades at $114.8 (market cap $34.46B), while Sunrun Inc trades at $7.64 (market cap $1.83B). The key difference: Iron Mountain Inc is far larger — about 18.8× Sunrun Inc's market cap, and Iron Mountain Inc pays a 2.99% dividend while Sunrun Inc pays none. Which is the better fit depends on your goals — on Pluang, investors hold Iron Mountain Inc for 80 Days and Sunrun Inc for 16 Days on average.
| IRM | RUN | |
|---|---|---|
Market Cap | $34.46B | $1.83B |
Volume | 1,379,608 | 8,672,852 |
Sector | Real Estate | Energy |
52-Week High | $133.06 | $21.41 |
52-Week Low | $78.86 | $7.59 |
Typical Hold Time | 80 Days | 16 Days |
Enterprise Value | $53.87B | $16.35B |
Dividend Yield | 2.99% | — |
Signals from Pluang's Aura AI — not financial advice
Iron Mountain (IRM) trades at $114.51, down 1.05% on the day, with a bearish technical signal despite recent earnings beats. The company shows strong revenue growth from $5.1B in 2022 to $6.9B in 2025, though net margins have compressed from 10.91% to 2.09% over the same period. Recent news highlights expansion in data center capacity and digital partnerships, while analyst consensus remains bullish with a $142.75 price target representing 25% upside.
The outlook balances growth opportunities in digital services against significant financial leverage, with debt-to-assets rising to 79.04% in 2025. While the data center pipeline and cross-selling potential provide catalysts, high valuation multiples and interest expense pressure create headwinds. The stock offers potential for investors comfortable with REIT leverage profiles seeking exposure to digital infrastructure expansion.
Sunrun (RUN) trades at $7.55, down 0.79% recently, with technical indicators showing bearish momentum despite strong analyst support. The company demonstrates solid profitability with 35.29% gross margins and has beaten earnings expectations for three consecutive quarters. Recent partnerships with Tesla and Voltus highlight strategic positioning in distributed energy, though negative operating cash flow and high debt levels present challenges.
The stock appears fundamentally undervalued with a P/E of 5.16 and P/S of 0.59, while analyst consensus targets $16.33 representing 116% upside potential. However, persistent negative cash flows, high interest expenses, and solar industry headwinds from borrowing costs create significant execution risks that could limit near-term performance despite the attractive valuation.
Trailing returns across standard periods
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 →Sunrun Inc. is one of the largest residential solar, battery storage, and energy services companies in the United States. The company provides solar panel installations, battery backup systems, and energy management solutions to homeowners. Sunrun primarily uses a solar-as-a-service model, offering customers solar leases and power purchase agreements (PPAs), which allow homeowners to adopt solar energy with little to no upfront cost. The company's mission is to create a planet run by the sun.
Read more on RUN →