Iron Mountain Inc. (IRM) Share Price - NYSE

Iron Mountain Inc. is traded on the NYSE. Iron Mountain Inc. operates in the Real Estate sector and trades on the New York Stock Exchange under the ticker IRM.

Iron Mountain Inc. is listed on the New York Stock Exchange, where it trades under the ticker symbol IRM. It is classified in the Real Estate sector.

IRM last traded at USD 116.40 on 4 September 2026, down 0.39% on the session. Live prices for Iron Mountain Inc. update through the trading day on Wallflake.

Iron Mountain Inc. has a market capitalisation of approximately USD 34.79B, based on its closing price on 4 September 2026.

Over the past 52 weeks IRM has traded between a low of USD 77.77 and a high of USD 134.68.

Yes. Iron Mountain Inc. pays a dividend, with a trailing yield of 3.09%. Its payout ratio is approximately 239.50%.

IRM has a price-to-earnings (P/E) ratio of 238.18 and earnings per share (EPS) of USD 0.49. These figures are reported metrics, not a valuation opinion — Wallflake does not issue buy, sell or hold recommendations.

IRM shares are bought and sold through a broker licensed to trade on the New York Stock Exchange. You open an account with a licensed broker, fund it, and place an order quoting the ticker IRM. Wallflake is a market-data and research platform, not a broker, and does not execute trades or give investment advice. See our New York Stock Exchange guide for how the market works. Read the guide