Iron Mountain (IRM) Interest & Investment Income (2023 - 2026)

Iron Mountain has disclosed Interest & Investment Income across 4 years of filings, most recently posting -$223.8 million for Q1 2026.

• Interest & Investment Income for Q1 2026 came in at -$223.8 million, down 14.93% year-over-year; the trailing twelve-month figure through Mar 2026 was -$858.4 million (down 14.19% YoY), and the FY2025 annual result was -$829.3 million, down 14.94% from the prior year.
• Interest & Investment Income came in at -$223.8 million for Q1 2026 at Iron Mountain, down from -$219.8 million in the prior quarter.
• In the past five years, Interest & Investment Income ranged from a high of -$151.8 million in Q4 2023 to a low of -$223.8 million in Q1 2026.
• The 4-year median for Interest & Investment Income is -$194.5 million (2024), against an average of -$189.0 million.
• Across the five-year window, Interest & Investment Income decreased 28.11% in 2024 and slipped 12.72% in 2025, its largest moves.
• Iron Mountain's Interest & Investment Income stood at -$151.8 million in 2023, then fell by 28.11% to -$194.5 million in 2024, then fell by 13.03% to -$219.8 million in 2025, then declined by 1.83% to -$223.8 million in 2026.
• The last three Interest & Investment Income figures came in at -$223.8 million (Q1 2026), -$219.8 million (Q4 2025), and -$209.7 million (Q3 2025), per Business Quant data.