-3.7%
ZM vs EXR
-3.2%
-0.4%
-21.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | EXR | Excess | Alpha |
|---|---|---|---|---|
| 1D | +3.3% | -1.2% | +4.5% | +3.7% |
| 7D | +2.9% | -2.6% | +5.5% | +3.9% |
| 30D | +0.7% | -7.2% | +7.9% | +3.2% |
| 3M | -3.7% | -3.5% | -0.2% | -2.9% |
| All | -3.7% | -3.2% | -0.4% | -2.9% |
Cumulative growth
Daily Returns
Daily percentage return beside EXR.
Daily Out/Under-Performance
Portfolio return minus EXR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × EXR return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 3mo: compounded portfolio wealth divided by compounded EXR wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
3mo analysis · Full analysis span regression · Available span rolling