-4.5%
COST vs BBWI
-4.2%
-0.2%
-6.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | BBWI | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -3.1% | +2.5% | -0.4% |
| 7D | -3.2% | +1.6% | -4.7% | -3.3% |
| All | -4.5% | -4.2% | -0.2% | -4.5% |
Cumulative growth
Daily Returns
Daily percentage return beside BBWI.
Daily Out/Under-Performance
Portfolio return minus BBWI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBWI 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 BBWI 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