Compare · IRM vs O
IRM vs O
Side-by-side comparison of Iron Mountain Incorporated (Delaware) (IRM) and Realty Income Corporation (O): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both IRM and O operate in Real Estate Investment Trusts (Real Estate), so they compete in similar markets.
- O is the larger of the two at $59.01B, about 1.7x IRM ($34.07B).
- Over the past year, IRM is up 36.8% and O is up 10.1% - IRM leads by 26.7 points.
- IRM has been more active in the news (6 items in the past 4 weeks vs 4 for O).
- O has more recent analyst coverage (25 ratings vs 9 for IRM).
- Company
- Iron Mountain Incorporated (Delaware)
- Realty Income Corporation
- Price
- $122.75+7.21%
- $63.68+0.58%
- Market cap
- $34.07B
- $59.01B
- 1M return
- +20.11%
- +4.12%
- 1Y return
- +36.78%
- +10.12%
- Industry
- Real Estate Investment Trusts
- Real Estate Investment Trusts
- Exchange
- NYSE
- NYSE
- IPO
- News (4w)
- 6
- 4
- Recent ratings
- 9
- 25
Iron Mountain Incorporated (Delaware)
Iron Mountain Incorporated (NYSE: IRM), founded in 1951, is the global leader for storage and information management services. Trusted by more than 225,000 organizations around the world, and with a real estate network of more than 90 million square feet across approximately 1,450 facilities in approximately 50 countries, Iron Mountain stores and protects billions of valued assets, including critical business information, highly sensitive data, and cultural and historical artifacts. Providing solutions that include secure records storage, information management, digital transformation, secure destruction, as well as data centers, cloud services and art storage and logistics, Iron Mountain helps customers lower cost and risk, comply with regulations, recover from disaster, and enable a more digital way of working.
Realty Income Corporation
Realty Income, The Monthly Dividend Company, is an S&P 500 company dedicated to providing stockholders with dependable monthly income. The company is structured as a REIT, and its monthly dividends are supported by the cash flow from over 6,500 real estate properties owned under long-term lease agreements with our commercial clients. To date, the company has declared 608 consecutive common stock monthly dividends throughout its 52-year operating history and increased the dividend 109 times since Realty Income's public listing in 1994 (NYSE: O). The company is a member of the S&P 500 Dividend Aristocrats index. Additional information about the company can be obtained from the corporate website at www.realtyincome.com.
Latest IRM
- Iron Mountain Incorporated (Delaware) filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Iron Mountain Reports First Quarter 2026 Results
- Iron Mountain Named 2026 Google Cloud Partner of the Year, Business Applications: Media & Entertainment
- Iron Mountain Schedules First Quarter 2026 Earnings Release and Conference Call
- SEC Form 4 filed by Simons Doyle
- SEC Form 4 filed by Samuels Theodore R. Ii
- SEC Form 4 filed by Meaney William L
- SEC Form 4 filed by Kidd Mark
- Amendment: SEC Form SCHEDULE 13G/A filed by Iron Mountain Incorporated (Delaware)
- SEC Form DEFA14A filed by Iron Mountain Incorporated (Delaware)
Latest O
- Realty Income Announces 670th Consecutive Common Stock Monthly Dividend
- Orion Properties Inc. Announces First Quarter 2026 Earnings Release and Webcast Dates
- Realty Income Announces First Quarter 2026 Earnings Release Date
- Realty Income Corporation filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
- SEC Form 4 filed by Bushore Michelle
- SEC Form 4 filed by Mclaughlin Gregory
- SEC Form 424B5 filed by Realty Income Corporation
- Realty Income Corporation filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
- Realty Income Prices $800 Million Offering of Senior Notes due 2033
- SEC Form FWP filed by Realty Income Corporation