+6.9%
BBY vs SITM
-17.6%
+24.5%
-10.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | SITM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | +2.1% | -2.0% | +0.1% |
| 7D | +0.7% | +4.8% | -4.2% | +0.7% |
| 30D | +5.8% | -9.7% | +15.5% | +5.7% |
| All | +6.9% | -17.6% | +24.5% | +6.8% |
Cumulative growth
Daily Returns
Daily percentage return beside SITM.
Daily Out/Under-Performance
Portfolio return minus SITM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SITM 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 1mo: compounded portfolio wealth divided by compounded SITM 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…
1mo analysis · Full analysis span regression · Available span rolling