-2.4%
BA vs SYY
+5.8%
-8.2%
-14.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | SYY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.8% | -1.3% | +2.1% | +1.0% |
| 7D | +1.2% | -2.3% | +3.5% | +1.5% |
| 30D | -11.6% | -4.9% | -6.7% | -10.9% |
| 3M | -2.4% | +8.4% | -10.8% | -4.2% |
| All | -2.4% | +5.8% | -8.2% | -4.2% |
Cumulative growth
Daily Returns
Daily percentage return beside SYY.
Daily Out/Under-Performance
Portfolio return minus SYY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SYY 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 SYY 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