Public Storage vs White Mountains Insurance Group Ltd. Common Stock — how do they compare? Public Storage trades at $290.77 (market cap $53.89B), while White Mountains Insurance Group Ltd. Common Stock trades at $2,096.01 (market cap $5.00B). The key difference: Public Storage is far larger — about 10.8× White Mountains Insurance Group Ltd. Common Stock's market cap, and Public Storage pays the higher dividend (4.16%). Which is the better fit depends on your goals.
| PSA | WTM | |
|---|---|---|
Market Cap | $53.89B | $5.00B |
Volume | 947,047 | 16,109 |
Sector | Real Estate | Financials |
52-Week High | $330.47 | $2.32K |
52-Week Low | $258.44 | $1.85K |
Typical Hold Time | 130 Days | — |
Enterprise Value | $68.16B | $5.83B |
Dividend Yield | 4.16% | 0.05% |
Signals from Pluang's Aura AI — not financial advice
Public Storage (PSA) trades at $288.76, showing minimal daily movement (-0.04%) with neutral technical indicators. The REIT maintains strong fundamentals including a 41.8% net income margin and consistent earnings beats, though valuation metrics appear elevated with a P/E of 27.52. Recent developments include the completion of the Public Storage Canada acquisition and a $400 million Canadian debt offering, positioning for strategic growth.
PSA presents a mixed outlook with analyst consensus pointing to 14% upside to the $328.33 price target, though the majority (64%) recommend Hold. Key risks include REIT sector sensitivity to interest rates and competitive pressures, while the 4.05% dividend yield provides income stability. The stock's premium valuation requires sustained operational execution to justify further gains.
White Mountains Insurance Group (WTM) trades at $2,093.13, up 0.31% with neutral technical signals. The stock shows strong fundamentals with a P/E of 4.8 and ROE of 21.9%, though recent earnings were mixed with Q2 2026 beating estimates while Q1 missed. Book value per share reached $2,258 as of June 2026, up 4% quarterly. Recent product launches and board additions signal strategic growth initiatives.
WTM presents value investment appeal with attractive valuation multiples and solid profitability, but faces execution risks from volatile quarterly earnings and negative cash flow trends. Analyst consensus remains neutral with 100% hold ratings, suggesting cautious optimism pending clearer earnings consistency and cash flow improvement.
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Public Storage is the largest owner of self-storage facilities in the U.S. with more than 2,800 self-storage facilities in 39 states and approximately 200 million square feet of rentable space. Through equity interests, it also has exposure to the European self-storage market through Shurgard Self Storage and to an additional 28 million net rentable square feet of industrial space in the United States through PS Business Parks.
Read more on PSA →White Mountains Insurance Group Ltd. is a Bermuda-based holding company that owns and builds insurance and financial services businesses. Its operating segments include Ark, a specialty insurance and reinsurance underwriter; HG Global, which reinsures municipal bond insurer Build America Mutual; and Kudu Investment Management, which provides capital to boutique asset managers.
Read more on WTM →