Stock comparison
AMERICAN TOWER CORP /MA/ is 2.2x more valuable than IRON MOUNTAIN INC by market capitalization ($76.87 B vs $35.55 B). Compare market value, revenue, profit, margins, filings, and source pages in one place.
Quick answer
AMT is larger
AMERICAN TOWER CORP /MA/ is 2.2x more valuable than IRON MOUNTAIN INC by market capitalization ($76.87 B vs $35.55 B).
Market value leader
AMT
AMERICAN TOWER CORP /MA/ is 2.2x more valuable than IRON MOUNTAIN INC by market capitalization ($76.87 B vs $35.55 B).
Revenue leader
AMT
IRM: $6.90B vs AMT: $10.64B.
Profit leader
AMT
IRM: -$53.90M vs AMT: $1.69B.
Margin leader
AMT
IRM: -0.8% vs AMT: 15.9% net margin.
| Metric | IRM | AMT |
|---|---|---|
| Market cap | $35.55 B | $76.87 B |
| US-listed rank | #420 | #213 |
| Revenue (latest FY) | $6.90B | $10.64B |
| Net income (latest FY) | -$53.90M | $1.69B |
| Net margin | -0.8% | 15.9% |
| P/E (trailing FY) | - | 45.5x |
| SEC filings | 2,724 | 1,012 |
Jump from this comparison into the underlying pages for market value, annual fundamentals, and company filing history.
Market cap uses refreshed market data. Revenue, net income, margins, and trailing fiscal-year P/E use annual company facts from filings. If a metric is missing, the source data did not have a clean recent annual value for that company.
AMERICAN TOWER CORP /MA/ is 2.2x more valuable than IRON MOUNTAIN INC by market capitalization ($76.87 B vs $35.55 B).
In their latest fiscal years, IRON MOUNTAIN INC reported $6.90B in revenue while AMERICAN TOWER CORP /MA/ reported $10.64B.
Full pages: IRON MOUNTAIN INC and AMERICAN TOWER CORP /MA/, or browse the full rankings.