What is Iron Mountain's PEG ratio?

Iron Mountain (IRM) reported PEG ratio of 0.8× in Q1 2026.

What does PEG ratio mean?

The P/E ratio adjusted for how fast earnings are growing.

How do you interpret PEG ratio?

Around 1.0 is often cited as fairly valued for the growth on offer; below 1.0 can flag a growth bargain. Highly sensitive to the growth input and meaningless when growth is zero or negative.

How does PEG ratio compare across companies?

A rough cross-company growth-adjusted screen; treat as directional given its sensitivity to the (trailing) growth basis.

Iron Mountain IRM PEG ratio

PEG ratio at other companies

Equinix, Inc.EQIX

1.3×—

Digital RealtyDLR

0.3×—

Sterling Infrastructure, Inc.STRL

1.2×+1.0×

Monolithic Power SystemsMPWR

0.1×—

Seagate Technology Holdings PLCSTX

0.6×—

International Business MachinesIBM

0.2×—

Other financials

Income statement

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Revenue$1.9B+21.6%

Gross profit$1.0B+18.6%

Operating income$395.2M+55.4%

Net income$149.0M+818%

EPS (diluted)$0.48+860%

Balance sheet

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Cash & equivalents$250.7M+61.4%

Total debt$20.2B+13.7%

Total equity-$1.2B-73.9%

Total assets$21.5B+11.0%

Cash flow

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Operating cash flow$338.6M+71.6%

CapEx$518.0M-23.2%

Free cash flow-$179.5M+62.4%

Valuation

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Market cap$38.03B+20.2%

Enterprise value$57.97B+17.4%

P/E133.4×-124×

P/S5.3×+0.2×

Profitability

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Gross margin55%-1.0pp

Operating margin18%+1.8pp

Net margin3.9%+2.0pp

Returns & leverage

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Return on equity70.5%-19.4pp

Debt / equity855.6×+830×

Current ratio0.8×+0.2×

Where this comes from

Calculated from Iron Mountain’s reported figures.

market cap/net income=0.8×

Based on the most recent quarter.

The official record: Iron Mountain’s 10-Q, filed April 30, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Iron Mountain's PEG ratio?: Iron Mountain (IRM) reported PEG ratio of 0.8× in Q1 2026.
What does PEG ratio mean?: The P/E ratio adjusted for how fast earnings are growing.
How do you interpret PEG ratio?: Around 1.0 is often cited as fairly valued for the growth on offer; below 1.0 can flag a growth bargain. Highly sensitive to the growth input and meaningless when growth is zero or negative.
How does PEG ratio compare across companies?: A rough cross-company growth-adjusted screen; treat as directional given its sensitivity to the (trailing) growth basis.