-63.2%
SPCH vs BBY
+31.4%
-94.5%
-75.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -7.6% | +8.0% | -15.6% | -3.1% |
| 7D | -13.4% | +4.5% | -17.9% | -10.4% |
| 30D | -39.6% | +16.0% | -55.6% | -32.9% |
| 3M | -1.4% | +18.6% | -20.0% | +10.9% |
| All | -63.2% | +31.4% | -94.5% | -48.5% |
Cumulative growth
Daily Returns
Daily percentage return beside BBY.
Daily Out/Under-Performance
Portfolio return minus BBY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBY 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 1y: compounded portfolio wealth divided by compounded BBY 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…
1y analysis · Full analysis span regression · Available span rolling