Grade My Investments

Iron Mountain Incorporated (IRM) Stock Grade

IRM · Real Estate

A+
Grade updated: September 29, 2026
Computed by the GradeMyInvestments scoring model from revenue growth, profitability, balance-sheet strength, and analyst targets.
Market Cap
$33.0B
P/E Ratio
169.5
Revenue Growth (YoY)
+12.2%
Net Margin
2.1%
Return on Equity
—
Dividend Yield
4.1%

About Iron Mountain Incorporated's fundamentals

Iron Mountain is a specialty REIT with a $33.0 billion market capitalization that generated 12.2% year-over-year revenue growth, indicating solid business expansion. However, the company's net margin of just 2.1% suggests thin profitability relative to revenues, and its P/E ratio of 169.5 appears elevated compared to typical market multiples. The company currently offers a 4.1% dividend yield, which may appeal to income-focused investors, though the exceptional valuation multiple warrants consideration of the company's earnings quality and growth sustainability.

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