+31.3%
ZBRA vs GPC
+25.0%
+6.3%
-18.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | GPC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.9% | +0.4% | +1.5% | +1.8% |
| 7D | +0.6% | +0.4% | +0.2% | +0.5% |
| 30D | -14.0% | -6.3% | -7.7% | -12.8% |
| 3M | -14.7% | -8.2% | -6.5% | -12.8% |
| 6M | +31.3% | +27.1% | +4.2% | +27.1% |
| All | +31.3% | +25.0% | +6.3% | +27.1% |
Cumulative growth
Daily Returns
Daily percentage return beside GPC.
Daily Out/Under-Performance
Portfolio return minus GPC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GPC 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 GPC 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