Iron Mountain (IRM)

P/S ratio as of October 2026 (TTM): 4.47

According to Iron Mountain's latest financial reports and stock price the company's current price-to-sales ratio (TTM) is -37.9. At the end of 2026 the company had a P/S ratio of 5.21.

P/S ratio history for Iron Mountain from 2001 to 2026

PS ratio at the end of each year

Year	P/S ratio	Change
2026	5.21	46.16%
2025	3.57	-28.66%
2024	5.00	34.02%
2023	3.73	31.31%
2022	2.84	-15.83%
2021	3.37	64.69%
2020	2.05	-4.64%
2019	2.15	-2.18%
2018	2.20	-20.47%
2017	2.76	13.31%
2016	2.44	28.41%
2015	1.90	-27.06%
2014	2.60	35.48%
2013	1.92	-2.17%
2012	1.96	3.09%
2011	1.90	14.97%
2010	1.66	7.74%
2009	1.54	-5.83%
2008	1.63	-39.54%
2007	2.70	15.59%
2006	2.34	-12.67%
2005	2.67	22.83%
2004	2.18	-3.38%
2003	2.25	6.21%
2002	2.12	0.91%
2001	2.10

P/S ratio for similar companies or competitors

Company	P/S ratio	P/S ratio differencediff.	Country
Automatic Data Processing ADP	4.66	4.29%	🇺🇸 USA
Cintas CTAS	6.82	52.50%	🇺🇸 USA
Equifax EFX	2.57	-42.58%	🇺🇸 USA
Fiserv FISV	1.13	-74.72%	🇺🇸 USA
Moody's MCO	9.35	109.15%	🇺🇸 USA
Tradeweb TW	10.2	128.45%	🇺🇸 USA
Pitney Bowes PBI	1.23	-72.58%	🇺🇸 USA
Dun & Bradstreet DNB	1.70	-62.06%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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P/S ratio for Iron Mountain (IRM)

P/S ratio as of October 2026 (TTM): 4.47