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 $59.77B, about 1.7x IRM ($36.08B).
- Over the past year, IRM is up 32.0% and O is up 8.5% - IRM leads by 23.5 points.
- O has been more active in the news (11 items in the past 4 weeks vs 7 for IRM).
- O has more recent analyst coverage (25 ratings vs 9 for IRM).
- Company
- Iron Mountain Incorporated (Delaware)
- Realty Income Corporation
- Price
- $121.26-0.58%
- $63.16+0.92%
- Market cap
- $36.08B
- $59.77B
- 1M return
- -5.52%
- -3.72%
- 1Y return
- +32.05%
- +8.51%
- Industry
- Real Estate Investment Trusts
- Real Estate Investment Trusts
- Exchange
- NYSE
- NYSE
- IPO
- News (4w)
- 7
- 11
- 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
- Clutter by Iron Mountain Reimagines Personal Storage, Delivering a Premium Managed Storage Solution
- President and CEO Meaney William L exercised 38,474 shares at a strike of $37.00 and sold $4,680,954 worth of shares (38,474 units at $121.67) as part of a pre-agreed trading plan (SEC Form 4)
- EVP, GM Data Centers & ALM Kidd Mark sold $736,200 worth of shares (6,000 units at $122.70) as part of a pre-agreed trading plan, decreasing direct ownership by 6% to 101,507 units (SEC Form 4)
- EVP, Chief Commercial Officer Mcintosh Greg W sold $1,505,092 worth of shares (11,839 units at $127.13) as part of a pre-agreed trading plan and exercised 6,839 shares at a strike of $37.00, decreasing direct ownership by 6% to 80,634 units (SEC Form 4)
- SEC Form 10-Q filed by Iron Mountain Incorporated (Delaware)
- Iron Mountain Incorporated (Delaware) filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Iron Mountain Reports Second Quarter 2026 Results
- Iron Mountain Schedules Second Quarter 2026 Earnings Release and Conference Call
- SEC Form 4 filed by Director Simons Doyle
- SEC Form 4 filed by Director Samuels Theodore R. Ii
Latest O
- Realty Income Announces 674th Consecutive Common Stock Monthly Dividend
- Realty Income Corporation filed SEC Form 8-K: Creation of a Direct Financial Obligation, Unregistered Sales of Equity Securities, Regulation FD Disclosure, Financial Statements and Exhibits
- Realty Income Announces Closing of $1.0 Billion Convertible Senior Notes Offering
- Realty Income Corporation filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
- Realty Income Prices Upsized $875.0 Million Convertible Senior Notes Offering
- Realty Income Corporation filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
- Realty Income Announces Proposed Convertible Senior Notes Offering
- Orion Properties Inc. Announces Second Quarter 2026 Results
- Realty Income Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits
- Realty Income Announces Operating Results for the Three and Six Months Ended June 30, 2026