-4.2%
SPCX vs GME
+36.1%
-40.4%
-28.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | GME | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | +0.3% | -0.1% | 0.0% |
| 7D | +13.2% | +6.0% | +7.2% | +11.2% |
| 30D | -10.6% | -5.9% | -4.7% | -9.5% |
| 3M | -4.2% | +38.2% | -42.4% | -3.3% |
| All | -4.2% | +36.1% | -40.4% | -3.3% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling