Market Cap for Public Storage (PSA)
According to Public Storage's latest reported financial statements, the company's latest reported market cap is $47.66B USD. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
Currently viewingMarket CapSwitch metric
Latest period
$47.66B
YoY change
+13.3%
5Y CAGR
-4.7%
Peak year (2021)
$65.76B
Latest annual
$51.74B
Market Cap history chart for Public Storage (PSA) from 1983 to 2026
Market Cap history table for Public Storage (PSA) from 1983 to 2026
| Fiscal year | Period ended | Reported | Market Cap | YoY |
|---|---|---|---|---|
| 2026 | $51.74B | +13.3% | ||
| 2025 | $45.65B | -13.4% | ||
| 2024 | $52.71B | -1.9% | ||
| 2023 | $53.72B | +8.8% | ||
| 2022 | $49.39B | -24.9% | ||
| 2021 | $65.76B | +63.1% | ||
| 2020 | $40.33B | +8.5% | ||
| 2019 | $37.17B | +5.4% | ||
| 2018 | $35.28B | -3.1% | ||
| 2017 | $36.40B | -6.3% | ||
| 2016 | $38.86B | -9.6% | ||
| 2015 | $42.98B | +34.3% | ||
| 2014 | $32.00B | +23.1% | ||
| 2013 | $25.99B | +4.5% | ||
| 2012 | $24.88B | +8.4% | ||
| 2011 | $22.96B | +33.3% | ||
| 2010 | $17.22B | +25.3% | ||
| 2009 | $13.75B | +2.3% | ||
| 2008 | $13.43B | +7.6% | ||
| 2007 | $12.49B | -10.9% | ||
| 2006 | $14.01B | +60.6% | ||
| 2005 | $8.72B | +21.6% | ||
| 2004 | $7.17B | +30.7% | ||
| 2003 | $5.49B | +36.4% | ||
| 2002 | $4.02B | -2.5% | ||
| 2001 | $4.13B | +29.0% | ||
| 2000 | $3.20B | +11.4% | ||
| 1999 | $2.87B | -7.1% | ||
| 1998 | $3.09B | +6.3% | ||
| 1997 | $2.91B | +21.7% | ||
| 1996 | $2.39B | +205.9% | ||
| 1995 | $782.25M | +125.9% | ||
| 1994 | $346.23M | +34.6% | ||
| 1993 | $257.30M | +72.7% | ||
| 1992 | $148.99M | +21.9% | ||
| 1991 | $122.22M | +59.8% | ||
| 1990 | $76.50M | -36.0% | ||
| 1989 | $119.57M | -2.9% | ||
| 1988 | $123.11M | +9.1% | ||
| 1987 | $112.88M | -21.7% | ||
| 1986 | $144.10M | +215.8% | ||
| 1985 | $45.63M | -37.8% | ||
| 1984 | $73.31M | +55.1% | ||
| 1983 | $47.26M | — |
Market Cap values are taken from Public Storage's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
As of the 2026 fiscal year, Public Storage (PSA) reported market cap of $51.74B – grew 13.3% year-over-year.
Across 2021–2026 (5 years), Public Storage market cap produced a CAGR of -4.7% – with a net decline across the window.
Public Storage market cap declined from $65.76B in 2021 to $51.74B in 2026, a 21.3% drawdown.
Across the available history, market cap reached its high of $65.76B in 2021 and its low of $45.63M in 1985.
Among 8 Real Estate peers, Public Storage (PSA) ranks 8th; the peer median for market cap is $75.03B.
Public Storage Market Cap by Year
Public Storage Market Cap 2026: $51.74B
Public Storage market cap in 2026 was $51.74B, grew 13.3% from 2025.
Public Storage Market Cap 2025: $45.65B
Public Storage market cap in 2025 was $45.65B, declined 13.4% below 2024.
Public Storage Market Cap 2024: $52.71B
Public Storage market cap in 2024 was $52.71B, edged down 1.9% below 2023.
Public Storage Market Cap 2023: $53.72B
Public Storage market cap in 2023 was $53.72B, grew 8.8% from 2022.
Public Storage Market Cap 2022: $49.39B
Public Storage market cap in 2022 was $49.39B.
See more financial history for Public Storage (PSA).
Sector peers — Market Cap
Companies in the same sector as Public Storage, ranked by their latest market cap.
| Company | Market Cap | Sector |
|---|---|---|
| Welltower Inc. (WELL) | $150.38B | Real Estate |
| Prologis, Inc. (PLD) | $131.94B | Real Estate |
| Equinix, Inc. (EQIX) | $106.16B | Real Estate |
| American Tower Corporation (AMT) | $83.20B | Real Estate |
| Digital Realty Trust, Inc. (DLR) | $66.86B | Real Estate |
| Simon Property Group, Inc. (SPG) | $65.86B | Real Estate |
| Realty Income Corporation (O) | $59.26B | Real Estate |
| CBRE Group, Inc. (CBRE) | $43.07B | Real Estate |
Frequently asked questions
What is Public Storage's market cap?
- Latest reported market cap for Public Storage (PSA) is $47.66B (period ending March 31, 2026).
How has Public Storage market cap changed year-over-year?
- Public Storage (PSA) market cap changed +13.3% year-over-year on the latest annual filing.
What is the long-term growth rate of Public Storage market cap?
- Public Storage (PSA) market cap compound annual growth rate is -4.7% over the most recent 5 years available.
When did Public Storage market cap hit its highest annual value?
- Public Storage market cap reached its highest annual value of $65.76B in 2021.
What was Public Storage market cap in 2025?
- Public Storage (PSA) market cap in 2025 was $45.65B.
What was Public Storage market cap in 2026?
- Public Storage (PSA) market cap in 2026 was $51.74B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
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