PSA vs. WBD
PSA (Public Storage) and WBD (Warner Bros. Discovery, Inc.) are both stocks. PSA operates in REIT - Industrial (Real Estate), while WBD operates in Entertainment (Communication Services). Over the past 10 years, PSA returned 7.31%/yr vs 0.50%/yr for WBD. At a 0.25 correlation, their price movements are largely independent.
Performance
PSA vs. WBD - Performance Comparison
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Returns By Period
In the year-to-date period, PSA achieves a 26.88% return, which is significantly higher than WBD's -6.38% return. Over the past 10 years, PSA has outperformed WBD with an annualized return of 7.31%, while WBD has yielded a comparatively lower 0.50% annualized return.
PSA
- 1D
- 0.38%
- 1M
- 11.44%
- YTD
- 26.88%
- 6M
- 21.06%
- 1Y
- 14.03%
- 3Y*
- 8.56%
- 5Y*
- 6.47%
- 10Y*
- 7.31%
WBD
- 1D
- 0.45%
- 1M
- -0.00%
- YTD
- -6.38%
- 6M
- -10.01%
- 1Y
- 168.99%
- 3Y*
- 25.07%
- 5Y*
- -2.61%
- 10Y*
- 0.50%
PSA vs. WBD - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PSA Public Storage | 26.88% | -9.69% | 2.09% | 13.60% | -20.20% | 66.63% | 12.69% | 8.96% | 0.62% | -2.89% |
WBD Warner Bros. Discovery, Inc. | -6.38% | 172.66% | -7.12% | 20.04% | -59.73% | -21.77% | -8.09% | 32.34% | 10.55% | -18.35% |
Correlation
The correlation between PSA and WBD is 0.05, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.05 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.19 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.19 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.13 |
Correlation (All Time) Calculated using the full available price history since Jul 8, 2005 | 0.25 |
Over the past year, the correlation between PSA and WBD has dropped to 0.05 - well below their long-term average of 0.25, suggesting their price drivers have been diverging.
Fundamentals
PSA:
$57.34B
WBD:
$67.23B
PSA:
$10.84
WBD:
-$0.86
PSA:
11.80
WBD:
1.81
PSA:
6.22
WBD:
2.06
PSA:
$4.86B
WBD:
$37.21B
PSA:
$2.95B
WBD:
$15.43B
PSA:
$3.38B
WBD:
$9.00B
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Return for Risk
PSA vs. WBD — Risk / Return Rank
PSA
WBD
PSA vs. WBD - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Public Storage (PSA) and Warner Bros. Discovery, Inc. (WBD). 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 | WBD | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.98 | ||
| Sortino ratioReturn per unit of downside risk | -4.53 | ||
| Omega ratioGain probability vs. loss probability | 1.11 | 1.76 | -0.64 |
| Calmar ratioReturn relative to maximum drawdown | 0.83 | 7.82 | -6.99 |
| Martin ratioReturn relative to average drawdown | 1.82 | 22.23 | -20.41 |
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Drawdowns
PSA vs. WBD - Drawdown Comparison
The maximum PSA drawdown since its inception was -60.19%, smaller than the maximum WBD drawdown of -91.32%. Use the drawdown chart below to compare losses from any high point for PSA and WBD.
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Drawdown Indicators
| PSA | WBD | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -60.19% | -91.32% | +31.13% |
Max Drawdown (1Y)Largest decline over 1 year | -16.20% | -21.31% | +5.11% |
Max Drawdown (3Y)Largest decline over 3 years | -25.62% | -53.63% | +28.01% |
Max Drawdown (5Y)Largest decline over 5 years | -37.93% | -78.49% | +40.56% |
Max Drawdown (10Y)Largest decline over 10 years | -37.93% | -91.32% | +53.39% |
Current DrawdownCurrent decline from peak | -5.92% | -65.08% | +59.16% |
Average DrawdownAverage peak-to-trough decline | -15.77% | -37.14% | +21.37% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.37% | 7.48% | -0.11% |
Volatility
PSA vs. WBD - Volatility Comparison
Public Storage (PSA) has a higher volatility of 7.03% compared to Warner Bros. Discovery, Inc. (WBD) at 4.77%. This indicates that PSA's price experiences larger fluctuations and is considered to be riskier than WBD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PSA | WBD | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.03% | 4.77% | +2.26% |
Volatility (6M)Calculated over the trailing 6-month period | 17.72% | 11.46% | +6.26% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.80% | 46.82% | -24.02% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.87% | 52.71% | -28.84% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 23.46% | 47.14% | -23.68% |
Dividends
PSA vs. WBD - Dividend Comparison
PSA's dividend yield for the trailing twelve months is around 2.76%, while WBD has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PSA Public Storage | 2.76% | 4.62% | 4.01% | 3.93% | 7.55% | 2.14% | 3.46% | 3.76% | 3.95% | 3.83% | 3.27% | 2.62% |
WBD Warner Bros. Discovery, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
PSA vs. WBD - Financials Comparison
This section allows you to compare key financial metrics between Public Storage and Warner Bros. Discovery, 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. WBD - Profitability Comparison
PSA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Public Storage reported a gross profit of 877.80M and revenue of 1.22B. Therefore, the gross margin over that period was 72.1%.
WBD - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Warner Bros. Discovery, Inc. reported a gross profit of 4.25B and revenue of 8.89B. Therefore, the gross margin over that period was 47.8%.
PSA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Public Storage reported an operating income of 474.28M and revenue of 1.22B, resulting in an operating margin of 39.0%.
WBD - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Warner Bros. Discovery, Inc. reported an operating income of -2.47B and revenue of 8.89B, resulting in an operating margin of -27.8%.
PSA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Public Storage reported a net income of 529.38M and revenue of 1.22B, resulting in a net margin of 43.5%.
WBD - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Warner Bros. Discovery, Inc. reported a net income of -3.33B and revenue of 8.89B, resulting in a net margin of -37.5%.
Frequently Asked Questions
PSA and WBD have a correlation of 0.05, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PSA has higher volatility (7.03%) compared to WBD (4.77%). In terms of maximum drawdown, PSA dropped -60.19% vs WBD's -91.32%.
WBD currently has the higher Sharpe Ratio (3.57 vs 0.59), 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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