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Public Storage
PSA
Market cap$56.85 B
Rank#290
SEC filings1,915
Market capitalization of Public Storage
As of 2026-06-11, Public Storage (PSA) has a market capitalization of $56.85 B, making it the #290 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-11 | $56.85 B |
| 2026-06-10 | $56.87 B |
| 2026-05-29 | $54.05 B |
| 2026-05-28 | $54.00 B |
| 2026-05-26 | $53.67 B |
| 2026-05-25 | $53.59 B |
| 2026-05-24 | $53.59 B |
| 2026-05-22 | $53.59 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is Public Storage's market cap?
As of 2026-06-11, Public Storage (PSA) has a market capitalization of $56.85 B, making it the #290 most valuable US-listed company.
Where does Public Storage rank by market cap?
Public Storage is the #290 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.