PSA vs. EXR
PSA (Public Storage) and EXR (Extra Space Storage Inc.) are both stocks. Both operate in the REIT - Specialty industry within the Real Estate sector. Over the past 10 years, PSA returned 7.52%/yr vs 9.77%/yr for EXR. Their 0.75 correlation means they have sometimes moved together and sometimes differently.
Performance
PSA vs. EXR - Performance Comparison
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Returns By Period
In the year-to-date period, PSA achieves a 27.36% return, which is significantly higher than EXR's 16.25% return. Over the past 10 years, PSA has underperformed EXR with an annualized return of 7.52%, while EXR has yielded a comparatively higher 9.77% annualized return.
PSA
- 1D
- 2.12%
- 1M
- -1.66%
- 6M
- 19.67%
- YTD
- 27.36%
- 1Y
- 21.06%
- 3Y*
- 9.43%
- 5Y*
- 5.25%
- 10Y*
- 7.52%
- ALL TIME*
- 11.55%
EXR
- 1D
- -0.11%
- 1M
- -0.87%
- 6M
- 9.72%
- YTD
- 16.25%
- 1Y
- 11.22%
- 3Y*
- 6.82%
- 5Y*
- 0.75%
- 10Y*
- 9.77%
- ALL TIME*
- 16.64%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $243.08M | $182.35M | $171.76M | |
| $528.69M | $412.27M | $331.91M |
PSA vs. EXR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PSA Public Storage | 27.36% | -9.69% | 2.09% | 13.60% | -20.20% | 66.63% | 12.69% | 8.96% | 0.62% | -2.89% |
EXR Extra Space Storage Inc. | 16.25% | -8.92% | -2.81% | 13.86% | -32.82% | 100.98% | 13.64% | 20.71% | 7.29% | 17.83% |
Correlation
The correlation between PSA and EXR is 0.87, meaning they have usually moved in the same direction, including during past declines.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.87 |
Correlation (3Y) Balances recent behavior with more history. | 0.86 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.85 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.82 |
Correlation (All Time) Calculated using the full available price history since Aug 16, 2004 | 0.75 |
The correlation between PSA and EXR shifts across timeframes, from 0.75 (all time) to 0.87 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
PSA:
$60.45B
EXR:
$31.28B
PSA:
$11.63
EXR:
$4.39
PSA:
27.87
EXR:
33.76
PSA:
11.67
EXR:
9.44
PSA:
6.23
EXR:
2.46
PSA:
$4.89B
EXR:
$3.43B
PSA:
$2.95B
EXR:
-$251.27M
PSA:
$3.38B
EXR:
$2.60B
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Return for Risk
PSA vs. EXR — Risk / Return Rank
PSA
EXR
PSA vs. EXR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Public Storage (PSA) and Extra Space Storage Inc. (EXR). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| PSA | EXR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.39 | ||
| Sortino ratioReturn per unit of downside risk | +0.51 | ||
| Omega ratioGain probability vs. loss probability | 1.18 | 1.13 | +0.06 |
| Calmar ratioReturn relative to maximum drawdown | 1.50 | 0.92 | +0.58 |
| Martin ratioReturn relative to average drawdown | 3.36 | 2.05 | +1.30 |
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Drawdowns
PSA vs. EXR - Drawdown Comparison
The maximum PSA drawdown since its inception was -60.19%, smaller than the maximum EXR drawdown of -71.22%. Use the drawdown chart below to compare losses from any high point for PSA and EXR.
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Drawdown Indicators
| PSA | EXR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -60.19% | -71.22% | +11.03% |
Max Drawdown (1Y)Largest decline over 1 year | -16.20% | -16.70% | +0.50% |
Max Drawdown (3Y)Largest decline over 3 years | -25.62% | -29.36% | +3.74% |
Max Drawdown (5Y)Largest decline over 5 years | -37.93% | -51.36% | +13.43% |
Max Drawdown (10Y)Largest decline over 10 years | -37.93% | -51.36% | +13.43% |
Current DrawdownCurrent decline from peak | -5.56% | -21.28% | +15.72% |
Average DrawdownAverage peak-to-trough decline | -15.75% | -13.43% | -2.32% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.22% | 7.49% | -0.27% |
Volatility
PSA vs. EXR - Volatility Comparison
Public Storage (PSA) has a higher volatility of 8.27% compared to Extra Space Storage Inc. (EXR) at 7.62%. This indicates that PSA's price experiences larger fluctuations and is considered to be riskier than EXR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PSA | EXR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.27% | 7.62% | +0.65% |
Volatility (6M)Calculated over the trailing 6-month period | 18.00% | 17.27% | +0.73% |
Volatility (1Y)Calculated over the trailing 1-year period | 23.88% | 25.31% | -1.43% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 24.13% | 28.32% | -4.19% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 23.53% | 26.95% | -3.42% |
Dividends
PSA vs. EXR - Dividend Comparison
PSA's dividend yield for the trailing twelve months is around 3.70%, less than EXR's 4.38% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
EXR Extra Space Storage Inc. | 4.38% | 4.98% | 4.33% | 4.04% | 4.08% | 1.98% | 3.11% | 3.37% | 3.71% | 3.57% | 3.79% | 2.54% |
PSA Public Storage | 3.70% | 4.62% | 4.01% | 3.93% | 7.55% | 2.14% | 3.46% | 3.76% | 3.95% | 3.83% | 3.27% | 2.62% |
Financials
PSA vs. EXR - Financials Comparison
This section allows you to compare key financial metrics between Public Storage and Extra Space Storage Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
PSA vs. EXR - Profitability Comparison
PSA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Public Storage reported a gross profit of 888.78M and revenue of 1.23B. Therefore, the gross margin over that period was 72.1%.
EXR - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Extra Space Storage Inc. reported a gross profit of -599.86M and revenue of 874.15M. Therefore, the gross margin over that period was -68.6%.
PSA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Public Storage reported an operating income of 466.68M and revenue of 1.23B, resulting in an operating margin of 37.9%.
EXR - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Extra Space Storage Inc. reported an operating income of 392.18M and revenue of 874.15M, resulting in an operating margin of 44.9%.
PSA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Public Storage reported a net income of 502.94M and revenue of 1.23B, resulting in a net margin of 40.8%.
EXR - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Extra Space Storage Inc. reported a net income of 263.47M and revenue of 874.15M, resulting in a net margin of 30.1%.
Frequently Asked Questions
PSA and EXR have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PSA has higher volatility (8.27%) compared to EXR (7.62%). In terms of maximum drawdown, PSA dropped -60.19% vs EXR's -71.22%.
PSA currently has the higher Sharpe Ratio (1.05 vs 0.66), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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