NYSE:IRM | Market Cap | IRON MOUNTAIN INC

Historical market capitalization from contemporaneous retained split-adjusted close and filed split-adjusted shares outstanding.

Available history
2008-12-31 to 2026-09-03
Data captured

Historical Market Cap

DateMarket Cap
2014-03-31$4.89B
2014-02-07$4.73B
2013-12-31$5.37B
2013-10-25$4.79B
2013-09-30$4.78B
2013-07-26$4.92B
2013-06-30$4.7B
2013-04-26$6.6B
2013-03-31$6.4B
2013-02-08$6.02B
2012-12-31$5.45B
2012-10-23$5.33B
2012-09-30$5.43B
2012-07-23$5B
2012-06-30$5.23B
2012-04-23$4.74B
2012-03-31$4.56B
2012-02-10$4.82B
2011-12-31$4.9B
2011-10-24$5.7B
2011-09-30$5.45B
2011-07-25$6.5B
2011-06-30$6.39B
2011-04-25$5.89B
2011-03-31$5.78B
2011-02-10$4.93B
2010-12-31$4.62B
2010-10-25$4.24B
2010-09-30$4.14B
2010-07-26$4.76B
2010-06-30$4.19B
2010-04-26$5.31B
2010-03-31$5.15B
2009-12-31$4.28B
2008-12-31$4.62B