Compare
2 stocks, side by sideRelative performance · rebased to 100
EXRPSA
Pair ratio · EXR ÷ PSARelative value, rich or cheap vs their own history
The price ratio EXR ÷ PSA with its 1Y mean and ±1σ / ±2σ bands; the z-score is how far the ratio sits from its average. A stretched reading flags one stock as rich vs the other relative to their history, but mean-reversion isn't guaranteed (a durable re-rating from better growth or margins can keep the ratio elevated). Research tooling, not advice.
| EXRExtra Space Storage | PSAPublic Storage | |
|---|---|---|
| Smart Score | 5/10 | 7/10 |
| Price | $145.86 | $317.92 |
| 1 month | +2.9% | +5.1% |
| 1 year | +2.5% | +12% |
| 5 year | +12% | +35% |
| P/E (TTM) | 32.8 | 32.7 |
| P/E vs sector | +16% | +15% |
| Market cap | $32.1B | $55.9B |
| Sector | Real Estate | Real Estate |
Risk / Return · past yearAnnualized return vs volatility, up-and-left is more reward for less risk.
Correlation · do they move together?Pairwise daily-return correlation over the past year, high = one bet, low = diversifying.