-53.1%
SPCH vs GME
-8.3%
-44.8%
-75.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | GME | Excess | Alpha |
|---|---|---|---|---|
| 1D | -7.6% | +5.3% | -12.9% | -6.5% |
| 7D | +8.8% | +4.8% | +3.9% | +10.1% |
| 30D | +9.1% | +5.9% | +3.3% | +10.2% |
| All | -53.1% | -8.3% | -44.8% | -53.8% |
Cumulative growth
Daily Returns
Daily percentage return beside GME.
Daily Out/Under-Performance
Portfolio return minus GME return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GME 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 5y: compounded portfolio wealth divided by compounded GME 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…
5y analysis · Full analysis span regression · Available span rolling