IRM

NYSE

IRON MOUNTAIN INC

Real Estate, Other Specialized REITs

$121.15

close 7 Aug 2026

+35.29%

52-week change

$36.06B

market cap

$77.77

$134.68

52-week range

Valuation

Market cap$36.06B

P/E (TTM / 5y avg)85.92x136.22x

Forward P/E (FY2026 / FY2027)48.86x44.35x

PEG (TTM / fwd)—4.81

P/S (TTM)4.77x

P/B-28.15x

EV/EBITDA (TTM)21.30x

FCF yield (TTM)-1.36%

Cash flow & dividend

FCF (TTM)-$490.92M

FCF per share (TTM)-$1.65

FCF margin (TTM)-6.49%

Dividend yield (indicated / 5y avg)2.85%3.91%

Annualized dividend$3.46

Payout ratio (EPS / FCF)229.45%—

Growth & quality

Revenue YoY, latest Q+18.52%

Diluted EPS YoY, latest Q+326.67%

Operating margin (TTM)18.76%

Net margin (TTM)5.74%

ROE (latest FY)—

Net debt / EBITDA (TTM)6.92

Interest coverage (TTM)1.62

Price

+162.80%+21.40%/yrover 5y

Weekly closes · split-adjusted

close 7 Aug 2026

Fundamentals

Fiscal years, last 10, CAGR chips on growth series, plus a dimmed trailing-twelve-month bar

Revenue

5Y CAGR +10.72%

Diluted EPS

5Y CAGR -16.26%10Y CAGR -1.67%

FCF per share

Operating cash flow

5Y CAGR +6.29%10Y CAGR +9.48%

Free cash flow

Dividends per share

5Y CAGR +3.56%10Y CAGR +4.62%

Payout ratio

FCF payout ratio

Operating margin

FCF margin

Return on equity

Return on capital employed

Shares outstanding

5Y CAGR +0.52%10Y CAGR +3.42%

Net debt / EBITDA

Interest coverage

Earnings

Street estimates, not SEC filings

Next / Q3 FY26

Date3 Nov 2026bmo

EPS estimate$0.6228

Revenue estimate$1.99B

Last reported

Date—

EPS——

Revenue——