Iron Mountain Incorporated (IRM)

NYSE: IRM · Real-Time Price · USD

118.13

+1.24 (1.06%)

Sep 22, 2026, 4:00 PM EDT - Market closed

Iron Mountain Ratios and Metrics

Market cap in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Total Valuation

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Sep '26 Sep 22, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Market Capitalization	35,168	24,519	30,846	20,433	14,492	15,152
Market Cap Growth	19.20%	-20.51%	50.96%	41.00%	-4.36%	78.36%
Enterprise Value	54,910	43,469	47,040	34,838	27,422	26,609
Last Close Price	118.13	81.09	99.18	64.20	43.82	43.85

Price Ratios

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Sep '26 Sep 22, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Price/FFO Ratio	41.65	41.37	51.39	-	-	-
Price/AFFO Ratio	-	15.69	21.85	-	-	-
PE Ratio	84.21	169.58	171.22	110.91	26.02	33.66
PS Ratio	4.65	3.55	5.02	3.73	2.84	3.37
PB Ratio	-	-38.02	-136.18	52.43	19.80	16.30
P/OCF Ratio	21.24	18.30	25.78	18.35	15.62	19.97

EV Ratios

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Sep '26 Sep 22, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
EV/Sales Ratio	7.26	6.30	7.65	6.36	5.37	5.92
EV/EBITDA Ratio	21.52	18.67	23.03	19.03	15.91	17.25
EV/EBIT Ratio	35.16	30.96	38.78	31.38	26.21	29.52

Financial Efficiency

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Sep '26 Sep 22, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Debt / Equity Ratio	-22.37	-29.54	-72.29	37.95	18.15	12.59
Debt / EBITDA Ratio	6.09	6.27	6.01	5.94	5.78	5.61
Net Debt / Equity Ratio	-22.14	-29.30	-71.61	37.38	17.96	12.32
Net Debt / EBITDA Ratio	7.74	8.11	7.94	7.96	7.63	7.42
Asset Turnover	0.36	0.35	0.34	0.33	0.33	0.31
Quick Ratio	0.58	0.61	0.47	0.66	0.69	0.60
Current Ratio	0.73	0.74	0.55	0.78	0.81	0.71
Return on Equity (ROE)	-	-	225.06%	33.39%	67.67%	42.59%
Return on Assets (ROA)	4.63%	4.41%	4.19%	4.13%	4.28%	3.94%
Return on Invested Capital (ROIC)	-	-	-	6.27%	6.99%	5.22%

Yields

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Sep '26 Sep 22, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Earnings Yield	1.19%	0.59%	0.58%	0.90%	3.84%	2.97%
Dividend Yield	2.93%	3.97%	2.75%	3.95%	5.65%	5.64%
Payout Ratio	246.35%	635.85%	438.25%	400.39%	130.06%	159.55%
Buyback Yield / Dilution	-1.38%	-0.53%	-0.77%	-0.52%	-0.51%	-0.81%
Total Shareholder Return	1.55%	3.44%	1.98%	3.43%	5.14%	4.83%

SEC Filings: 10-K · 10-Q