+5.5%
SPG vs Z
-23.1%
+28.6%
-11.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | Z | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.0% | -2.1% | +1.1% | -0.8% |
| 7D | -2.4% | -3.0% | +0.6% | -2.1% |
| 30D | -6.8% | -4.2% | -2.7% | -6.5% |
| 3M | +2.7% | -3.7% | +6.4% | +2.8% |
| 6M | +5.5% | -24.5% | +30.0% | +7.4% |
| All | +5.5% | -23.1% | +28.6% | +7.4% |
Cumulative growth
Daily Returns
Daily percentage return beside Z.
Daily Out/Under-Performance
Portfolio return minus Z return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × Z 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 6mo: compounded portfolio wealth divided by compounded Z 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…
6mo analysis · Full analysis span regression · 6 months rolling