IRM ▼ -1.4% - Iron Mountain Incorporated $IRM - Iron Mountain Expands Footprint in the Middle East with Social Development Bank Partnership Iron Mountain dropped 1.4% today despite announcing a partnership expansion with Saudi Arabia's Social Development Bank to grow its Middle East operations. The market may have been disappointed by the lack of financial terms or immediate revenue projections in the announcement, or investors could be taking profit ahead of earnings or other catalysts. 02-SEP-2026 02:39 AM ET